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