Add files via upload

This commit is contained in:
Anthony Stirling 2023-01-27 18:23:40 +00:00 committed by GitHub
parent d70aec5daa
commit b078905889
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
32 changed files with 1575 additions and 0 deletions

5
Dockerfile Normal file
View File

@ -0,0 +1,5 @@
FROM openjdk:17-jdk-slim
COPY build/libs/*.jar app.jar
EXPOSE 8080
ENV LOG_LEVEL=INFO
ENTRYPOINT ["java","-jar","/app.jar","-Dlogging.level=${LOG_LEVEL}"]

33
Jenkinsfile vendored Normal file
View File

@ -0,0 +1,33 @@
pipeline {
agent any
stages {
stage('Build') {
steps {
sh 'chmod 755 gradlew'
sh './gradlew build'
}
}
stage('Docker Build') {
steps {
script {
def appVersion = sh(returnStdout: true, script: './gradlew printVersion -q').trim()
def image = "frooodle/s-pdf:$appVersion"
sh "docker build -t $image ."
}
}
}
stage('Docker Push') {
steps {
script {
def appVersion = sh(returnStdout: true, script: './gradlew printVersion -q').trim()
def image = "frooodle/s-pdf:$appVersion"
withCredentials([string(credentialsId: 'docker_hub_access_token', variable: 'DOCKER_HUB_ACCESS_TOKEN')]) {
sh "docker login --username frooodle --password $DOCKER_HUB_ACCESS_TOKEN"
sh "docker push $image"
}
}
}
}
}
}

44
README.md Normal file
View File

@ -0,0 +1,44 @@
# Stirling-PDF
This is a locally hosted web application that allows you to perform various operations on PDF files, such as splitting and adding images.
## Features
- Split PDFs into multiple files at specified page numbers or extract all pages as individual files.
- Merge multiple PDFs together into a single resultant file
- Convert PDFs to and from images
- Reorganize PDF pages into different orders.
- Add images to PDFs at specified locations.
- Dark mode support.
## Technologies used
- Spring Boot + Thymeleaf
- PDFBox
- HTML, CSS, JavaScript
- Docker
## How to use
### Locally
Prerequisites
- Java 17 or later
- Gradle 6.0 or later
1. Clone or download the repository.
2. Build the project using Gradle by running `./gradlew build`
3. Start the application by running `./gradlew bootRun`
### Docker
docker pull frooodle/s-pdf
docker run -p 8080:8080 frooodle/s-pdf
## How to View
1. Open a web browser and navigate to `http://localhost:8080/`
2. Use the application by following the instructions on the website.
## Note
The application is currently not thread-safe

29
build.gradle Normal file
View File

@ -0,0 +1,29 @@
plugins {
id 'java'
id 'org.springframework.boot' version '3.0.2'
id 'io.spring.dependency-management' version '1.1.0'
}
group = 'stirling.software'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '17'
repositories {
mavenCentral()
}
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-web'
implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
testImplementation 'org.springframework.boot:spring-boot-starter-test'
implementation 'org.apache.pdfbox:pdfbox:2.0.27'
implementation 'log4j:log4j'
}
tasks.named('test') {
useJUnitPlatform()
}
task printVersion {
println project.version
}

BIN
gradle/wrapper/gradle-wrapper.jar vendored Normal file

Binary file not shown.

View File

@ -0,0 +1,5 @@
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

240
gradlew vendored Normal file
View File

@ -0,0 +1,240 @@
#!/bin/sh
#
# Copyright © 2015-2021 the original authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
##############################################################################
#
# Gradle start up script for POSIX generated by Gradle.
#
# Important for running:
#
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
# noncompliant, but you have some other compliant shell such as ksh or
# bash, then to run this script, type that shell name before the whole
# command line, like:
#
# ksh Gradle
#
# Busybox and similar reduced shells will NOT work, because this script
# requires all of these POSIX shell features:
# * functions;
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
# * compound commands having a testable exit status, especially «case»;
# * various built-in commands including «command», «set», and «ulimit».
#
# Important for patching:
#
# (2) This script targets any POSIX shell, so it avoids extensions provided
# by Bash, Ksh, etc; in particular arrays are avoided.
#
# The "traditional" practice of packing multiple parameters into a
# space-separated string is a well documented source of bugs and security
# problems, so this is (mostly) avoided, by progressively accumulating
# options in "$@", and eventually passing that to Java.
#
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
# see the in-line comments for details.
#
# There are tweaks for specific operating systems such as AIX, CygWin,
# Darwin, MinGW, and NonStop.
#
# (3) This script is generated from the Groovy template
# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
# within the Gradle project.
#
# You can find Gradle at https://github.com/gradle/gradle/.
#
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
app_path=$0
# Need this for daisy-chained symlinks.
while
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
[ -h "$app_path" ]
do
ls=$( ls -ld "$app_path" )
link=${ls#*' -> '}
case $link in #(
/*) app_path=$link ;; #(
*) app_path=$APP_HOME$link ;;
esac
done
APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
APP_NAME="Gradle"
APP_BASE_NAME=${0##*/}
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD=maximum
warn () {
echo "$*"
} >&2
die () {
echo
echo "$*"
echo
exit 1
} >&2
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "$( uname )" in #(
CYGWIN* ) cygwin=true ;; #(
Darwin* ) darwin=true ;; #(
MSYS* | MINGW* ) msys=true ;; #(
NONSTOP* ) nonstop=true ;;
esac
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD=$JAVA_HOME/jre/sh/java
else
JAVACMD=$JAVA_HOME/bin/java
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD=java
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
case $MAX_FD in #(
max*)
MAX_FD=$( ulimit -H -n ) ||
warn "Could not query maximum file descriptor limit"
esac
case $MAX_FD in #(
'' | soft) :;; #(
*)
ulimit -n "$MAX_FD" ||
warn "Could not set maximum file descriptor limit to $MAX_FD"
esac
fi
# Collect all arguments for the java command, stacking in reverse order:
# * args from the command line
# * the main class name
# * -classpath
# * -D...appname settings
# * --module-path (only if needed)
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
# For Cygwin or MSYS, switch paths to Windows format before running java
if "$cygwin" || "$msys" ; then
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
JAVACMD=$( cygpath --unix "$JAVACMD" )
# Now convert the arguments - kludge to limit ourselves to /bin/sh
for arg do
if
case $arg in #(
-*) false ;; # don't mess with options #(
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
[ -e "$t" ] ;; #(
*) false ;;
esac
then
arg=$( cygpath --path --ignore --mixed "$arg" )
fi
# Roll the args list around exactly as many times as the number of
# args, so each arg winds up back in the position where it started, but
# possibly modified.
#
# NB: a `for` loop captures its iteration list before it begins, so
# changing the positional parameters here affects neither the number of
# iterations, nor the values presented in `arg`.
shift # remove old arg
set -- "$@" "$arg" # push replacement arg
done
fi
# Collect all arguments for the java command;
# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
# shell script including quotes and variable substitutions, so put them in
# double quotes to make sure that they get re-expanded; and
# * put everything else in single quotes, so that it's not re-expanded.
set -- \
"-Dorg.gradle.appname=$APP_BASE_NAME" \
-classpath "$CLASSPATH" \
org.gradle.wrapper.GradleWrapperMain \
"$@"
# Stop when "xargs" is not available.
if ! command -v xargs >/dev/null 2>&1
then
die "xargs is not available"
fi
# Use "xargs" to parse quoted args.
#
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
#
# In Bash we could simply go:
#
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
# set -- "${ARGS[@]}" "$@"
#
# but POSIX shell has neither arrays nor command substitution, so instead we
# post-process each arg (as a line of input to sed) to backslash-escape any
# character that might be a shell metacharacter, then use eval to reverse
# that process (while maintaining the separation between arguments), and wrap
# the whole thing up as a single "set" statement.
#
# This will of course break if any of these variables contains a newline or
# an unmatched quote.
#
eval "set -- $(
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
xargs -n1 |
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
tr '\n' ' '
)" '"$@"'
exec "$JAVACMD" "$@"

91
gradlew.bat vendored Normal file
View File

@ -0,0 +1,91 @@
@rem
@rem Copyright 2015 the original author or authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem https://www.apache.org/licenses/LICENSE-2.0
@rem
@rem Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.
@rem
@if "%DEBUG%"=="" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%"=="" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if %ERRORLEVEL% equ 0 goto execute
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto execute
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
:end
@rem End local scope for the variables with windows NT shell
if %ERRORLEVEL% equ 0 goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
set EXIT_CODE=%ERRORLEVEL%
if %EXIT_CODE% equ 0 set EXIT_CODE=1
if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
exit /b %EXIT_CODE%
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

1
settings.gradle Normal file
View File

@ -0,0 +1 @@
rootProject.name = 'S-PDF'

View File

@ -0,0 +1,13 @@
package stirling.software.SPDF;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SPdfApplication {
public static void main(String[] args) {
SpringApplication.run(SPdfApplication.class, args);
}
}

View File

@ -0,0 +1,32 @@
package stirling.software.SPDF.controller;
import java.io.IOException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;
import stirling.software.SPDF.utils.PdfUtils;
@Controller
public class FromPDFController {
private static final Logger logger = LoggerFactory.getLogger(FromPDFController.class);
@GetMapping("/convert-from-pdf")
public String convertFromPdfForm() {
return "convert-from-pdf";
}
@PostMapping("/convert-from-pdf")
public byte[] convertToImage(@RequestParam("fileInput") MultipartFile file,
@RequestParam("imageFormat") String imageFormat) throws IOException {
byte[] pdfBytes = file.getBytes();
return PdfUtils.convertFromPdf(pdfBytes, imageFormat);
}
}

View File

@ -0,0 +1,47 @@
package stirling.software.SPDF.controller;
import java.io.IOException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;
import stirling.software.SPDF.utils.PdfUtils;
@Controller
public class OverlayImageController {
private static final Logger logger = LoggerFactory.getLogger(OverlayImageController.class);
@GetMapping("/add-image")
public String overlayImage() {
return "add-image";
}
@PostMapping("/add-image")
public ResponseEntity<byte[]> overlayImage(@RequestParam("fileInput") MultipartFile pdfFile,
@RequestParam("fileInput2") MultipartFile imageFile, @RequestParam("x") float x,
@RequestParam("y") float y) {
try {
byte[] pdfBytes = pdfFile.getBytes();
byte[] imageBytes = imageFile.getBytes();
byte[] result = PdfUtils.overlayImage(pdfBytes, imageBytes, x, y);
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_PDF);
headers.setContentDispositionFormData("attachment", "overlayed.pdf");
headers.setCacheControl("must-revalidate, post-check=0, pre-check=0");
return new ResponseEntity<>(result, headers, HttpStatus.OK);
} catch (IOException e) {
logger.error("Failed to add image to PDF", e);
return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
}
}
}

View File

@ -0,0 +1,88 @@
package stirling.software.SPDF.controller;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPage;
import org.apache.pdfbox.pdmodel.PDPageTree;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.io.InputStreamResource;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;
@Controller
public class PdfController {
private static final Logger logger = LoggerFactory.getLogger(PdfController.class);
@GetMapping("/")
public String root(Model model) {
return "redirect:/home";
}
@GetMapping("/merge-pdfs")
public String hello(Model model) {
model.addAttribute("message", "Hello, World!");
return "merge-pdfs";
}
@GetMapping("/home")
public String home(Model model) {
model.addAttribute("message", "Hello, World!");
return "home";
}
@PostMapping("/merge-pdfs")
public ResponseEntity<InputStreamResource> mergePdfs(@RequestParam("fileInput") MultipartFile[] files)
throws IOException {
// Read the input PDF files into PDDocument objects
List<PDDocument> documents = new ArrayList<>();
// Loop through the files array and read each file into a PDDocument
for (MultipartFile file : files) {
documents.add(PDDocument.load(file.getInputStream()));
}
PDDocument mergedDoc = mergeDocuments(documents);
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
mergedDoc.save(byteArrayOutputStream);
mergedDoc.close();
// Create an InputStreamResource from the merged PDF
InputStreamResource resource = new InputStreamResource(
new ByteArrayInputStream(byteArrayOutputStream.toByteArray()));
// Return the merged PDF as a response
return ResponseEntity.ok().contentType(MediaType.APPLICATION_PDF).body(resource);
}
private PDDocument mergeDocuments(List<PDDocument> documents) throws IOException {
// Create a new empty document
PDDocument mergedDoc = new PDDocument();
// Iterate over the list of documents and add their pages to the merged document
for (PDDocument doc : documents) {
// Get all pages from the current document
PDPageTree pages = doc.getPages();
// Iterate over the pages and add them to the merged document
for (PDPage page : pages) {
mergedDoc.addPage(page);
}
}
// Return the merged document
return mergedDoc;
}
}

View File

@ -0,0 +1,107 @@
package stirling.software.SPDF.controller;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;
@Controller
public class RearrangePagesPDFController {
private static final Logger logger = LoggerFactory.getLogger(RearrangePagesPDFController.class);
@GetMapping("/pdf-organizer")
public String pageOrganizer(Model model) {
return "pdf-organizer";
}
@PostMapping("/rearrange-pages")
public ResponseEntity<byte[]> rearrangePages(@RequestParam("fileInput") MultipartFile pdfFile,
@RequestParam("pageOrder") String pageOrder) {
try {
// Load the input PDF
PDDocument document = PDDocument.load(pdfFile.getInputStream());
// Split the page order string into an array of page numbers or range of numbers
String[] pageOrderArr = pageOrder.split(",");
List<Integer> newPageOrder = new ArrayList<Integer>();
//int[] newPageOrder = new int[pageOrderArr.length];
int totalPages = document.getNumberOfPages();
// loop through the page order array
for (String element : pageOrderArr) {
// check if the element contains a range of pages
if (element.contains("-")) {
// split the range into start and end page
String[] range = element.split("-");
int start = Integer.parseInt(range[0]);
int end = Integer.parseInt(range[1]);
// check if the end page is greater than total pages
if (end > totalPages) {
end = totalPages;
}
// loop through the range of pages
for (int j = start; j <= end; j++) {
// print the current index
newPageOrder.add( j - 1);
}
} else {
// if the element is a single page
newPageOrder.add( Integer.parseInt(element) - 1);
}
}
// Create a new list to hold the pages in the new order
List<PDPage> newPages = new ArrayList<>();
for (int i = 0; i < newPageOrder.size(); i++) {
newPages.add(document.getPage(newPageOrder.get(i)));
}
// Remove all the pages from the original document
for (int i = document.getNumberOfPages() - 1; i >= 0; i--) {
document.removePage(i);
}
// Add the pages in the new order
for (PDPage page : newPages) {
document.addPage(page);
}
// Save the rearranged PDF to a ByteArrayOutputStream
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
document.save(outputStream);
// Close the original document
document.close();
// Prepare the response headers
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_PDF);
headers.setContentDispositionFormData("attachment", "rearranged.pdf");
headers.setContentLength(outputStream.size());
// Return the response with the PDF data and headers
return new ResponseEntity<>(outputStream.toByteArray(), headers, HttpStatus.OK);
} catch (IOException e) {
logger.error("Failed rearranging documents", e);
return null;
}
}
}

View File

@ -0,0 +1,140 @@
package stirling.software.SPDF.controller;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URI;
import java.nio.file.FileSystem;
import java.nio.file.FileSystems;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.io.ByteArrayResource;
import org.springframework.core.io.Resource;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;
@Controller
public class SplitPDFController {
private static final Logger logger = LoggerFactory.getLogger(SplitPDFController.class);
@GetMapping("/split-pdfs")
public String splitPdfForm() {
return "split-pdfs";
}
@PostMapping("/split-pages")
public ResponseEntity<Resource> splitPdf(@RequestParam("fileInput") MultipartFile file,
@RequestParam("pages") String pages) throws IOException {
// parse user input
// open the pdf document
InputStream inputStream = file.getInputStream();
PDDocument document = PDDocument.load(inputStream);
List<Integer> pageNumbers = new ArrayList<>();
pages = pages.replaceAll("\\s+", ""); // remove whitespaces
if (pages.toLowerCase().equals("all")) {
for (int i = 0; i < document.getNumberOfPages(); i++) {
pageNumbers.add(i);
}
} else {
List<String> pageNumbersStr = new ArrayList<>(Arrays.asList(pages.split(",")));
if (!pageNumbersStr.contains(String.valueOf(document.getNumberOfPages()))) {
String lastpage = String.valueOf(document.getNumberOfPages());
pageNumbersStr.add(lastpage);
}
for (String page : pageNumbersStr) {
if (page.contains("-")) {
String[] range = page.split("-");
int start = Integer.parseInt(range[0]);
int end = Integer.parseInt(range[1]);
for (int i = start; i <= end; i++) {
pageNumbers.add(i);
}
} else {
pageNumbers.add(Integer.parseInt(page));
}
}
}
logger.info("Splitting PDF into pages: {}",
pageNumbers.stream().map(String::valueOf).collect(Collectors.joining(",")));
// split the document
List<ByteArrayOutputStream> splitDocumentsBoas = new ArrayList<>();
int currentPage = 0;
for (int pageNumber : pageNumbers) {
try (PDDocument splitDocument = new PDDocument()) {
for (int i = currentPage; i < pageNumber; i++) {
PDPage page = document.getPage(i);
splitDocument.addPage(page);
logger.debug("Adding page {} to split document", i);
}
currentPage = pageNumber;
logger.debug("Setting current page to {}", currentPage);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
splitDocument.save(baos);
splitDocumentsBoas.add(baos);
} catch (Exception e) {
logger.error("Failed splitting documents and saving them", e);
throw e;
}
}
// closing the original document
document.close();
// create the zip file
Path zipFile = Paths.get("split_documents.zip");
URI uri = URI.create("jar:file:" + zipFile.toUri().getPath());
Map<String, String> env = new HashMap<>();
env.put("create", "true");
FileSystem zipfs = FileSystems.newFileSystem(uri, env);
// loop through the split documents and write them to the zip file
for (int i = 0; i < splitDocumentsBoas.size(); i++) {
String fileName = "split_document_" + (i + 1) + ".pdf";
ByteArrayOutputStream baos = splitDocumentsBoas.get(i);
byte[] pdf = baos.toByteArray();
Path pathInZipfile = zipfs.getPath(fileName);
try (OutputStream os = Files.newOutputStream(pathInZipfile)) {
os.write(pdf);
logger.info("Wrote split document {} to zip file", fileName);
} catch (Exception e) {
logger.error("Failed writing to zip", e);
throw e;
}
}
zipfs.close();
logger.info("Successfully created zip file with split documents: {}", zipFile.toString());
byte[] data = Files.readAllBytes(zipFile);
ByteArrayResource resource = new ByteArrayResource(data);
new File("split_documents.zip").delete();
// return the Resource in the response
return ResponseEntity.ok().header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=split_documents.zip")
.contentType(MediaType.APPLICATION_OCTET_STREAM).contentLength(resource.contentLength()).body(resource);
}
}

View File

@ -0,0 +1,43 @@
package stirling.software.SPDF.controller;
import java.io.IOException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;
import stirling.software.SPDF.utils.PdfUtils;
@Controller
public class ToPDFController {
private static final Logger logger = LoggerFactory.getLogger(ToPDFController.class);
@GetMapping("/convert-to-pdf")
public String convertToPdfForm() {
return "convert-to-pdf";
}
@PostMapping("/convert-to-pdf")
public ResponseEntity<byte[]> convertToPdf(@RequestParam("fileInput") MultipartFile file) throws IOException {
// Convert the file to PDF and get the resulting bytes
byte[] bytes = PdfUtils.convertToPdf(file.getInputStream());
logger.info("File {} successfully converted to pdf", file.getOriginalFilename());
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_PDF);
String filename = "converted.pdf";
headers.setContentDispositionFormData(filename, filename);
headers.setCacheControl("must-revalidate, post-check=0, pre-check=0");
ResponseEntity<byte[]> response = new ResponseEntity<>(bytes, headers, HttpStatus.OK);
return response;
}
}

View File

@ -0,0 +1,124 @@
package stirling.software.SPDF.utils;
import java.awt.image.BufferedImage;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Iterator;
import javax.imageio.IIOImage;
import javax.imageio.ImageIO;
import javax.imageio.ImageWriter;
import javax.imageio.stream.ImageOutputStream;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPage;
import org.apache.pdfbox.pdmodel.PDPageContentStream;
import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
import org.apache.pdfbox.rendering.ImageType;
import org.apache.pdfbox.rendering.PDFRenderer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class PdfUtils {
private static final Logger logger = LoggerFactory.getLogger(PdfUtils.class);
public static byte[] convertToPdf(InputStream imageStream) throws IOException {
// Create a File object for the image
File imageFile = new File("image.jpg");
try (FileOutputStream fos = new FileOutputStream(imageFile); InputStream input = imageStream) {
byte[] buffer = new byte[1024];
int len;
// Read from the input stream and write to the file
while ((len = input.read(buffer)) != -1) {
fos.write(buffer, 0, len);
}
logger.info("Image successfully written to file: {}", imageFile.getAbsolutePath());
} catch (IOException e) {
logger.error("Error writing image to file: {}", imageFile.getAbsolutePath(), e);
throw e;
}
try (PDDocument doc = new PDDocument()) {
// Create a new PDF page
PDPage page = new PDPage();
doc.addPage(page);
// Create an image object from the image file
PDImageXObject image = PDImageXObject.createFromFileByContent(imageFile, doc);
try (PDPageContentStream contentStream = new PDPageContentStream(doc, page)) {
// Draw the image onto the page
contentStream.drawImage(image, 0, 0);
logger.info("Image successfully added to PDF");
} catch (IOException e) {
logger.error("Error adding image to PDF", e);
throw e;
}
// Create a ByteArrayOutputStream to save the PDF to
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
doc.save(byteArrayOutputStream);
logger.info("PDF successfully saved to byte array");
return byteArrayOutputStream.toByteArray();
}
}
public static byte[] convertFromPdf(byte[] inputStream, String imageType) throws IOException {
try (PDDocument document = PDDocument.load(new ByteArrayInputStream(inputStream))) {
// Create a PDFRenderer to convert the PDF to an image
PDFRenderer pdfRenderer = new PDFRenderer(document);
BufferedImage bim = pdfRenderer.renderImageWithDPI(0, 300, ImageType.RGB);
// Get an ImageWriter for the specified image type
Iterator<ImageWriter> writers = ImageIO.getImageWritersByFormatName(imageType);
ImageWriter writer = writers.next();
// Create a ByteArrayOutputStream to save the image to
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try (ImageOutputStream ios = ImageIO.createImageOutputStream(baos)) {
writer.setOutput(ios);
// Write the image to the output stream
writer.write(new IIOImage(bim, null, null));
// Log that the image was successfully written to the byte array
logger.info("Image successfully written to byte array");
}
return baos.toByteArray();
} catch (IOException e) {
// Log an error message if there is an issue converting the PDF to an image
logger.error("Error converting PDF to image", e);
throw e;
}
}
public static byte[] overlayImage(byte[] pdfBytes, byte[] imageBytes, float x, float y) throws IOException {
try (PDDocument document = PDDocument.load(new ByteArrayInputStream(pdfBytes))) {
// Get the first page of the PDF
PDPage page = document.getPage(0);
try (PDPageContentStream contentStream = new PDPageContentStream(document, page,
PDPageContentStream.AppendMode.APPEND, true)) {
// Create an image object from the image bytes
PDImageXObject image = PDImageXObject.createFromByteArray(document, imageBytes, "");
// Draw the image onto the page at the specified x and y coordinates
contentStream.drawImage(image, x, y);
logger.info("Image successfully overlayed onto PDF");
}
// Create a ByteArrayOutputStream to save the PDF to
ByteArrayOutputStream baos = new ByteArrayOutputStream();
document.save(baos);
logger.info("PDF successfully saved to byte array");
return baos.toByteArray();
} catch (IOException e) {
// Log an error message if there is an issue overlaying the image onto the PDF
logger.error("Error overlaying image onto PDF", e);
throw e;
}
}
}

View File

@ -0,0 +1,9 @@
spring.http.multipart.max-file-size=1GB
spring.http.multipart.max-request-size=1GB
multipart.enabled=true
multipart.max-file-size=1000MB
multipart.max-request-size=1000MB
spring.servlet.multipart.max-file-size=1000MB
spring.servlet.multipart.max-request-size=1000MB

View File

@ -0,0 +1,8 @@
log4j.rootLogger=ERROR,stdout
log4j.logger.com.endeca=INFO
# Logger for crawl metrics
log4j.logger.com.endeca.itl.web.metrics=INFO
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%p\t%d{ISO8601}\t%r\t%c\t[%t]\t%m%n

View File

@ -0,0 +1,14 @@
/* Dark Mode Styles */
body {
background-color: #333;
color: #fff;
}
.dark-card {
background-color: #333 !important;
color: white;
}
.jumbotron {
background-color: #222; /* or any other dark color */
color: #fff; /* or any other light color */
}

View File

@ -0,0 +1 @@
<svg xmlns="http://www.w3.org/2000/svg" width="256" height="256" viewBox="0 0 100 100"><rect width="100" height="100" rx="50" fill="#000000"></rect><path fill="#ffffff" d="M22.76 53.83L18.32 53.83L18.32 63.29Q18.06 63.38 17.62 63.49Q17.18 63.60 16.65 63.60L16.65 63.60Q14.71 63.60 14.71 61.97L14.71 61.97L14.71 38.56Q14.71 37.86 15.06 37.48Q15.42 37.11 16.16 36.89L16.16 36.89Q17.44 36.49 19.27 36.32Q21.09 36.14 22.81 36.14L22.81 36.14Q28.40 36.14 30.97 38.49Q33.54 40.85 33.54 44.85L33.54 44.85Q33.54 48.94 30.90 51.39Q28.26 53.83 22.76 53.83L22.76 53.83ZM18.28 50.84L22.54 50.84Q26.06 50.84 28.00 49.38Q29.94 47.93 29.94 44.90L29.94 44.90Q29.94 41.90 28.07 40.52Q26.20 39.13 22.72 39.13L22.72 39.13Q21.53 39.13 20.37 39.24Q19.20 39.35 18.28 39.53L18.28 39.53L18.28 50.84ZM58.40 49.69L58.40 49.69Q58.40 46.88 57.55 44.87Q56.69 42.87 55.21 41.60Q53.74 40.32 51.78 39.73Q49.82 39.13 47.58 39.13L47.58 39.13Q46.17 39.13 45.14 39.22Q44.10 39.31 43.22 39.48L43.22 39.48L43.22 60.43Q44.28 60.69 45.49 60.78Q46.70 60.87 47.98 60.87L47.98 60.87Q53.17 60.87 55.79 58.05Q58.40 55.24 58.40 49.69ZM62.06 49.69L62.06 49.69Q62.06 53.30 61.07 55.96Q60.08 58.62 58.25 60.38Q56.42 62.14 53.83 63.00Q51.23 63.86 48.02 63.86L48.02 63.86Q46.61 63.86 44.85 63.75Q43.09 63.64 41.51 63.16L41.51 63.16Q39.66 62.58 39.66 61.13L39.66 61.13L39.66 38.52Q39.66 37.81 40.01 37.44Q40.36 37.06 41.11 36.84L41.11 36.84Q42.48 36.40 44.19 36.27Q45.91 36.14 47.62 36.14L47.62 36.14Q50.84 36.14 53.50 37.00Q56.16 37.86 58.05 39.55Q59.94 41.24 61 43.77Q62.06 46.30 62.06 49.69ZM70.28 36.62L84.89 36.62Q85.02 36.84 85.16 37.22Q85.29 37.59 85.29 38.03L85.29 38.03Q85.29 38.78 84.94 39.22Q84.58 39.66 83.92 39.66L83.92 39.66L71.96 39.66L71.96 48.81L83.35 48.81Q83.48 49.03 83.62 49.41Q83.75 49.78 83.75 50.22L83.75 50.22Q83.75 50.97 83.40 51.41Q83.04 51.85 82.38 51.85L82.38 51.85L71.96 51.85L71.96 63.33Q71.74 63.42 71.27 63.51Q70.81 63.60 70.33 63.60L70.33 63.60Q68.35 63.60 68.35 62.01L68.35 62.01L68.35 38.56Q68.35 37.68 68.88 37.15Q69.40 36.62 70.28 36.62L70.28 36.62Z"></path></svg>

After

Width:  |  Height:  |  Size: 2.0 KiB

View File

@ -0,0 +1,5 @@
#footer {
position: absolute;
bottom: 0;
width: 100%;
}

View File

@ -0,0 +1,51 @@
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<th:block th:insert="~{common :: head}"></th:block>
<title>S-PDF Add-Image</title>
</head>
<body>
<div th:insert="~{navbar.html :: navbar}"></div>
<br>
<br>
<div class="container">
<div class="row justify-content-center">
<div class="col-md-6">
<h2>Add image to PDF</h2>
<form method="post" th:action="@{/add-image}"
enctype="multipart/form-data">
<div class="custom-file">
<input type="file" class="custom-file-input" id="fileInput"
name="fileInput" required> <label
class="custom-file-label" for="fileInput">Choose PDF</label>
</div>
<div class="custom-file">
<input type="file" class="custom-file-input" id="fileInput2"
name="fileInput2" required> <label
class="custom-file-label" for="fileInput2">Choose Image</label>
</div>
<div class="form-group">
<label for="x">X</label> <input type="number" class="form-control"
id="x" name="x" step="0.01" required>
</div>
<div class="form-group">
<label for="y">Y</label> <input type="number" class="form-control"
id="y" name="y" step="0.01" required>
</div>
<button type="submit" class="btn btn-primary">Submit</button>
</form>
<th:block th:insert="~{common :: filelist}"></th:block>
</div>
</div>
</div>
<div th:insert="~{footer.html :: footer}"></div>
</body>
</html>

View File

@ -0,0 +1,77 @@
<head th:fragment="head">
<link rel="shortcut icon" href="favicon.svg">
<script
src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.1/jquery.min.js"></script>
<link rel="stylesheet"
href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
<script
src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
<meta charset="UTF-8">
<link rel="stylesheet" th:href="@{dark-mode.css}" id="dark-mode-styles">
<script>
function toggleDarkMode() {
var checkbox = document.getElementById("toggle-dark-mode");
var darkModeStyles = document.getElementById("dark-mode-styles");
if (checkbox.checked) {
localStorage.setItem("dark-mode", "on");
darkModeStyles.disabled = false;
} else {
localStorage.setItem("dark-mode", "off");
darkModeStyles.disabled = true;
}
}
$(document).ready(function () {
var darkModeStyles = document.getElementById("dark-mode-styles");
var checkbox = document.getElementById("toggle-dark-mode");
if(localStorage.getItem("dark-mode") == "on"){
darkModeStyles.disabled = false;
checkbox.checked = true;
}
if(localStorage.getItem("dark-mode") == "off"){
darkModeStyles.disabled = true;
checkbox.checked = false;
}
});
</script>
<link rel="stylesheet" href="general.css">
</head>
<th:block th:fragment="filelist">
<div id="fileList"></div>
<div id="fileList2"></div>
<script>
var input = document.getElementById("fileInput");
var output = document.getElementById("fileList");
input.addEventListener("change", function() {
var files = input.files;
var fileNames = "";
for (var i = 0; i < files.length; i++) {
fileNames += (i + 1) + ". " + files[i].name + "<br>";
}
output.innerHTML = fileNames;
});
</script>
<script>
var input2 = document.getElementById("fileInput2");
var output2 = document.getElementById("fileList2");
if(input2 != null && !input2) {
input2.addEventListener("change", function() {
var files = input2.files;
var fileNames = "";
for (var i = 0; i < files.length; i++) {
fileNames += (i + 1) + ". " + files[i].name + "<br>";
}
output2.innerHTML = fileNames;
});
}
</script>
</th:block>

View File

@ -0,0 +1,41 @@
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<th:block th:insert="~{common :: head}"></th:block>
<title>S-PDF ConvertFromPDF</title>
</head>
<body>
<div th:insert="~{navbar.html :: navbar}"></div>
<br>
<br>
<div class="container">
<div class="row justify-content-center">
<div class="col-md-6">
<h2>PDF to img</h2>
<form method="post" enctype="multipart/form-data"
th:action="@{/convert-to-image}">
<div class="custom-file">
<input type="file" class="custom-file-input" id="fileInput"
name="fileInput" required> <label
class="custom-file-label" for="fileInput">Choose PDF</label>
</div>
<div class="form-group">
<label>Image Format</label> <select class="form-control"
name="imageFormat">
<option value="jpg">JPEG</option>
<option value="png">PNG</option>
<option value="gif">GIF</option>
</select>
</div>
<button type="submit" class="btn btn-primary">Convert</button>
</form>
<th:block th:insert="~{common :: filelist}"></th:block>
</div>
</div>
</div>
<div th:insert="~{footer.html :: footer}"></div>
</body>
</html>

View File

@ -0,0 +1,33 @@
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<th:block th:insert="~{common :: head}"></th:block>
<title>S-PDF ConvertToPDF</title>
</head>
<body>
<div th:insert="~{navbar.html :: navbar}"></div>
<br>
<br>
<div class="container">
<div class="row justify-content-center">
<div class="col-md-6">
<h2>Image to PDF</h2>
<form method="post" enctype="multipart/form-data"
th:action="@{/convert-to-pdf}">
<div class="custom-file">
<input type="file" class="custom-file-input" id="fileInput"
name="fileInput" required> <label
class="custom-file-label" for="fileInput">Choose Image</label>
</div>
<button type="submit" class="btn btn-primary">Convert</button>
</form>
<th:block th:insert="~{common :: filelist}"></th:block>
</div>
</div>
</div>
<div th:insert="~{footer.html :: footer}"></div>
</body>
</html>

View File

@ -0,0 +1,11 @@
<div th:fragment="footer">
<link rel="stylesheet"
href="https://use.fontawesome.com/releases/v5.6.1/css/all.css">
<footer id="footer" class="text-center py-3">
<a href="https://github.com/Frooodle" target="_blank" class="mx-1">
<i class="fab fa-github fa-2x"></i>
</a> <a href="https://hub.docker.com/u/frooodle" target="_blank"
class="mx-1"> <i class="fab fa-docker fa-2x"></i>
</a>
</footer>
</div>

View File

@ -0,0 +1,84 @@
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<th:block th:insert="~{common :: head}"></th:block>
<title>S-PDF</title>
</head>
<body>
<div th:insert="~{navbar.html :: navbar}"></div>
<!-- Jumbotron -->
<div class="jumbotron jumbotron-fluid" id="jumbotron">
<div class="container">
<h1 class="display-4">Stirling PDF</h1>
<p class="lead">Your locally hosted one-stop-shop for all your
PDF needs. (Made 100% in ChatGPT in 1 day as a experiment)</p>
</div>
</div>
<!-- Features -->
<div class="container">
<div class="row h-100">
<div class="col-4 h-100">
<div class="dark-card card">
<div class="card-body">
<h5 class="card-title">Merge PDFs</h5>
<p class="card-text">Easily merge multiple PDFs into one.</p>
<a href="#" class="btn btn-primary" th:href="@{/merge-pdfs}">Go</a>
</div>
</div>
</div>
<div class="col-4 h-100">
<div class="dark-card card">
<div class="card-body">
<h5 class="card-title">Split PDFs</h5>
<p class="card-text">Split your PDFs into multiple single-page
documents or at specific page numbers.</p>
<a href="#" class="btn btn-primary" th:href="@{/split-pdfs}">Go</a>
</div>
</div>
</div>
<div class="col-4 h-100">
<div class="dark-card card">
<div class="card-body">
<h5 class="card-title">Convert to PDF</h5>
<p class="card-text">Convert images to PDF.</p>
<a href="#" class="btn btn-primary" th:href="@{/convert-to-pdf}">Go</a>
</div>
</div>
</div>
</div>
<div class="row h-100">
<div class="col-4 h-100">
<div class="dark-card card">
<div class="card-body dark-card">
<h5 class="card-title">Convert from PDF</h5>
<p class="card-text">Convert PDF to Image.</p>
<a href="#" class="btn btn-primary" th:href="@{/convert-from-pdf}">Go</a>
</div>
</div>
</div>
<div class="col-4 h-100">
<div class="dark-card card">
<div class="card-body">
<h5 class="card-title">Add image to PDF</h5>
<p class="card-text">Adds image/watermark to a PDF</p>
<a href="#" class="btn btn-primary" th:href="@{/add-image}">Go</a>
</div>
</div>
</div>
<div class="col-4 h-100">
<div class="dark-card card">
<div class="card-body">
<h5 class="card-title">PDF Organizer</h5>
<p class="card-text">Rearrange PDF pages into any order (or
remove)</p>
<a href="#" class="btn btn-primary" th:href="@{/pdf-organizer}">Go</a>
</div>
</div>
</div>
</div>
</div>
<div th:insert="~{footer.html :: footer}"></div>
</body>
</html>

View File

@ -0,0 +1,61 @@
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<th:block th:insert="~{common :: head}"></th:block>
<title>S-PDF MergePDFs</title>
<script>
dropContainer.ondragover = dropContainer.ondragenter = function(evt) {
evt.preventDefault();
};
dropContainer.ondrop = function(evt) {
// pretty simple -- but not for IE :(
fileInput.files = evt.dataTransfer.files;
// If you want to use some of the dropped files
const dT = new DataTransfer();
dT.items.add(evt.dataTransfer.files[0]);
dT.items.add(evt.dataTransfer.files[3]);
fileInput.files = dT.files;
evt.preventDefault();
};
</script>
</head>
<body>
<div th:insert="~{navbar.html :: navbar}"></div>
<br>
<br>
<div class="container">
<div class="row justify-content-center">
<div class="col-md-6" id="dropContainer">
<h2>Merge multiple PDFs (2+)</h2>
<form action="/merge-pdfs" method="post"
enctype="multipart/form-data">
<div class="form-group">
<label>Select (or drag & drop) all PDFs to merge</label>
<div class="custom-file">
<input type="file" class="custom-file-input" id="fileInput"
name="fileInput" multiple> <label
class="custom-file-label">Choose PDFs</label>
</div>
</div>
<div class="form-group text-center">
<button type="submit" class="btn btn-primary">Merge</button>
</div>
</form>
<th:block th:insert="~{common :: filelist}"></th:block>
</div>
</div>
</div>
<div th:insert="~{footer.html :: footer}"></div>
</body>
</html>

View File

@ -0,0 +1,47 @@
<div th:fragment="navbar">
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<div class="container">
<a class="navbar-brand" href="#" th:href="@{/home}">Stirling PDF</a>
<button class="navbar-toggler" type="button" data-toggle="collapse"
data-target="#navbarNav" aria-controls="navbarNav"
aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNav">
<ul class="navbar-nav">
<li class="nav-item"><a class="nav-link" href="#"
th:href="@{/merge-pdfs}"
th:classappend="${currentPage}=='/merge-pdfs' ? 'active' : ''">Merge
PDFs</a></li>
<li class="nav-item"><a class="nav-link" href="#"
th:href="@{/split-pdfs}"
th:classappend="${currentPage}=='/split-pdfs' ? 'active' : ''">Split
PDFs</a></li>
<li class="nav-item"><a class="nav-link" href="#"
th:href="@{/convert-to-pdf}"
th:classappend="${currentPage}=='/convert-to-pdf' ? 'active' : ''">Convert
to PDF</a></li>
<li class="nav-item"><a class="nav-link" href="#"
th:href="@{/convert-from-pdf}"
th:classappend="${currentPage}=='/convert-from-pdf' ? 'active' : ''">Convert
from PDF</a></li>
<li class="nav-item"><a class="nav-link" href="#"
th:href="@{/add-image}"
th:classappend="${currentPage}=='/add-image' ? 'active' : ''">Add
image to PDF</a></li>
<li class="nav-item"><a class="nav-link" href="#"
th:href="@{/pdf-organizer}"
th:classappend="${currentPage}=='/pdf-organizer' ? 'active' : ''">PDF
Organizer</a></li>
<input type="checkbox" id="toggle-dark-mode"
th:onclick="javascript:toggleDarkMode()">
<a class="nav-link" href="#" for="toggle-dark-mode">Dark Mode</a>
</ul>
</div>
</div>
</nav>
</div>

View File

@ -0,0 +1,42 @@
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<th:block th:insert="~{common :: head}"></th:block>
<title>S-PDF Organizer</title>
</head>
<body>
<div th:insert="~{navbar.html :: navbar}"></div>
<br>
<br>
<div class="container">
<div class="row justify-content-center">
<div class="col-md-6">
<h2>PDF Page Organizer</h2>
<form th:action="@{/rearrange-pages}" method="post"
enctype="multipart/form-data">
<div class="custom-file">
<input type="file" class="custom-file-input" id="fileInput"
name="fileInput" required> <label
class="custom-file-label" for="fileInput">Choose PDF</label>
</div>
<div class="form-group">
<label for="pageOrder">Page Order (Enter a comma-separated
list of page numbers) :</label> <input type="text" class="form-control"
id="fileInput" name="pageOrder"
placeholder="(e.g. 1,3,2 or 4-8,2,10-12)" required>
</div>
<button type="submit" class="btn btn-primary">Rearrange
Pages</button>
</form>
<th:block th:insert="~{common :: filelist}"></th:block>
</div>
</div>
</div>
<div th:insert="~{footer.html :: footer}"></div>
</body>
</html>

View File

@ -0,0 +1,49 @@
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<th:block th:insert="~{common :: head}"></th:block>
<title>S-PDF Split PDFs</title>
</head>
<body>
<div th:insert="~{navbar.html :: navbar}"></div>
<br>
<br>
<div class="container">
<div class="row justify-content-center">
<div class="col-md-6">
<h1>Split PDF</h1>
<p>The numbers you select are the page number you wish to do a
split on</p>
<p>As such selecting 1,3,7-8 would split a 12 page document into
6 separate PDFS with:</p>
<p>Document #1: Page 1</p>
<p>Document #2: Page 2 and 3</p>
<p>Document #3: Page 4, 5 and 6</p>
<p>Document #4: Page 7</p>
<p>Document #5: Page 8</p>
<p>Document #6: Page 9 and 10</p>
<form th:action="@{/split-pages}" method="post"
enctype="multipart/form-data">
<div class="custom-file">
<input type="file" class="custom-file-input" id="fileInput"
name="fileInput" required> <label
class="custom-file-label" for="fileInput">Choose PDF</label>
</div>
<div class="form-group">
<label for="pages">Enter pages to split on:</label> <input
type="text" class="form-control" id="pages" name="pages"
placeholder="1,3,5-10">
</div>
<br>
<button type="submit" class="btn btn-primary">Submit</button>
</form>
<th:block th:insert="~{common :: filelist}"></th:block>
</div>
</div>
</div>
<div th:insert="~{footer.html :: footer}"></div>
</body>
</html>