This commit is contained in:
Anthony Stirling
2023-05-08 15:07:53 +01:00
parent 632f29d1d6
commit 0f935b92cb
7 changed files with 197 additions and 37 deletions

View File

@@ -17,16 +17,34 @@ import org.springframework.web.bind.annotation.RequestPart;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import stirling.software.SPDF.utils.PdfUtils;
import io.swagger.v3.oas.annotations.media.Schema;
@RestController
public class ConvertImgPDFController {
private static final Logger logger = LoggerFactory.getLogger(ConvertImgPDFController.class);
@PostMapping(consumes = "multipart/form-data", value = "/pdf-to-img")
public ResponseEntity<Resource> convertToImage(@RequestPart(required = true, value = "fileInput") MultipartFile file, @RequestParam("imageFormat") String imageFormat,
@RequestParam("singleOrMultiple") String singleOrMultiple, @RequestParam("colorType") String colorType, @RequestParam("dpi") String dpi) throws IOException {
@Operation(summary = "Convert PDF to image(s)",
description = "This endpoint converts a PDF file to image(s) with the specified image format, color type, and DPI. Users can choose to get a single image or multiple images.")
public ResponseEntity<Resource> convertToImage(
@RequestPart(required = true, value = "fileInput")
@Parameter(description = "The input PDF file to be converted")
MultipartFile file,
@RequestParam("imageFormat")
@Parameter(description = "The output image format", schema = @Schema(allowableValues = {"png", "jpeg", "jpg", "gif"}))
String imageFormat,
@RequestParam("singleOrMultiple")
@Parameter(description = "Choose between a single image containing all pages or separate images for each page", schema = @Schema(allowableValues = {"single", "multiple"}))
String singleOrMultiple,
@RequestParam("colorType")
@Parameter(description = "The color type of the output image(s)", schema = @Schema(allowableValues = {"rgb", "greyscale", "blackwhite"}))
String colorType,
@RequestParam("dpi")
@Parameter(description = "The DPI (dots per inch) for the output image(s)")
String dpi) throws IOException {
byte[] pdfBytes = file.getBytes();
ImageType colorTypeResult = ImageType.RGB;
@@ -62,9 +80,18 @@ public class ConvertImgPDFController {
}
@PostMapping(consumes = "multipart/form-data", value = "/img-to-pdf")
public ResponseEntity<byte[]> convertToPdf(@RequestPart(required = true, value = "fileInput") MultipartFile[] file,
@RequestParam(defaultValue = "false", name = "stretchToFit") boolean stretchToFit, @RequestParam(defaultValue = "true", name = "autoRotate") boolean autoRotate)
throws IOException {
@Operation(summary = "Convert images to a PDF file",
description = "This endpoint converts one or more images to a PDF file. Users can specify whether to stretch the images to fit the PDF page, and whether to automatically rotate the images.")
public ResponseEntity<byte[]> convertToPdf(
@RequestPart(required = true, value = "fileInput")
@Parameter(description = "The input images to be converted to a PDF file")
MultipartFile[] file,
@RequestParam(defaultValue = "false", name = "stretchToFit")
@Parameter(description = "Whether to stretch the images to fit the PDF page or maintain the aspect ratio", example = "false")
boolean stretchToFit,
@RequestParam(defaultValue = "true", name = "autoRotate")
@Parameter(description = "Whether to automatically rotate the images to better fit the PDF page", example = "true")
boolean autoRotate) throws IOException {
// Convert the file to PDF and get the resulting bytes
System.out.println(stretchToFit);
byte[] bytes = PdfUtils.imageToPdf(file, stretchToFit, autoRotate);

View File

@@ -9,8 +9,10 @@ import org.springframework.web.bind.annotation.RequestPart;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import stirling.software.SPDF.utils.PDFToFile;
import io.swagger.v3.oas.annotations.media.Schema;
@RestController
public class ConvertPDFToOffice {
@@ -23,22 +25,43 @@ public class ConvertPDFToOffice {
}
@PostMapping(consumes = "multipart/form-data", value = "/pdf-to-presentation")
public ResponseEntity<byte[]> processPdfToPresentation(@RequestPart(required = true, value = "fileInput") MultipartFile inputFile,
@RequestParam("outputFormat") String outputFormat) throws IOException, InterruptedException {
@Operation(summary = "Convert PDF to Presentation format",
description = "This endpoint converts a given PDF file to a Presentation format.")
public ResponseEntity<byte[]> processPdfToPresentation(
@RequestPart(required = true, value = "fileInput")
@Parameter(description = "The input PDF file")
MultipartFile inputFile,
@RequestParam("outputFormat")
@Parameter(description = "The output Presentation format", schema = @Schema(allowableValues = {"ppt", "pptx", "odp"}))
String outputFormat) throws IOException, InterruptedException {
PDFToFile pdfToFile = new PDFToFile();
return pdfToFile.processPdfToOfficeFormat(inputFile, outputFormat, "impress_pdf_import");
}
@PostMapping(consumes = "multipart/form-data", value = "/pdf-to-text")
public ResponseEntity<byte[]> processPdfToRTForTXT(@RequestPart(required = true, value = "fileInput") MultipartFile inputFile,
@RequestParam("outputFormat") String outputFormat) throws IOException, InterruptedException {
@Operation(summary = "Convert PDF to Text or RTF format",
description = "This endpoint converts a given PDF file to Text or RTF format.")
public ResponseEntity<byte[]> processPdfToRTForTXT(
@RequestPart(required = true, value = "fileInput")
@Parameter(description = "The input PDF file")
MultipartFile inputFile,
@RequestParam("outputFormat")
@Parameter(description = "The output Text or RTF format", schema = @Schema(allowableValues = {"rtf", "txt:Text"}))
String outputFormat) throws IOException, InterruptedException {
PDFToFile pdfToFile = new PDFToFile();
return pdfToFile.processPdfToOfficeFormat(inputFile, outputFormat, "writer_pdf_import");
}
@PostMapping(consumes = "multipart/form-data", value = "/pdf-to-word")
public ResponseEntity<byte[]> processPdfToWord(@RequestPart(required = true, value = "fileInput") MultipartFile inputFile, @RequestParam("outputFormat") String outputFormat)
throws IOException, InterruptedException {
@Operation(summary = "Convert PDF to Word document",
description = "This endpoint converts a given PDF file to a Word document format.")
public ResponseEntity<byte[]> processPdfToWord(
@RequestPart(required = true, value = "fileInput")
@Parameter(description = "The input PDF file")
MultipartFile inputFile,
@RequestParam("outputFormat")
@Parameter(description = "The output Word document format", schema = @Schema(allowableValues = {"doc", "docx", "odt"}))
String outputFormat) throws IOException, InterruptedException {
PDFToFile pdfToFile = new PDFToFile();
return pdfToFile.processPdfToOfficeFormat(inputFile, outputFormat, "writer_pdf_import");
}