mirror of
https://github.com/arsvendg/Stirling-PDF.git
synced 2026-03-17 13:26:54 +01:00
some more changes also broke pipeline a bit
This commit is contained in:
Anthony Stirling
@@ -1,162 +1,171 @@
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package stirling.software.SPDF.controller.api.filters;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.util.ArrayList;
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import java.util.List;
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import org.apache.pdfbox.pdmodel.PDDocument;
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import org.apache.pdfbox.pdmodel.PDPage;
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import org.apache.pdfbox.pdmodel.common.PDRectangle;
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import org.springframework.http.ResponseEntity;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestPart;
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import org.springframework.web.bind.annotation.RestController;
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import org.springframework.web.multipart.MultipartFile;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.Parameter;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import stirling.software.SPDF.utils.PdfUtils;
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import stirling.software.SPDF.utils.ProcessExecutor;
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import stirling.software.SPDF.utils.WebResponseUtils;
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@RestController
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@Tag(name = "Filter", description = "Filter APIs")
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public class FilterController {
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@PostMapping(consumes = "multipart/form-data", value = "/contains-text")
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@Operation(summary = "Checks if a PDF contains set text, returns true if does", description = "Input:PDF Output:Boolean Type:SISO")
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public Boolean containsText(
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@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file to be converted to a PDF/A file", required = true) MultipartFile inputFile,
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@Parameter(description = "The text to check for", required = true) String text,
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@Parameter(description = "The page number to check for text on accepts 'All', ranges like '1-4'", required = false) String pageNumber)
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throws IOException, InterruptedException {
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PDDocument pdfDocument = PDDocument.load(inputFile.getInputStream());
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return PdfUtils.hasText(pdfDocument, pageNumber);
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}
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@PostMapping(consumes = "multipart/form-data", value = "/contains-image")
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@Operation(summary = "Checks if a PDF contains an image", description = "Input:PDF Output:Boolean Type:SISO")
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public Boolean containsImage(
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@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file to be converted to a PDF/A file", required = true) MultipartFile inputFile,
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@Parameter(description = "The page number to check for image on accepts 'All', ranges like '1-4'", required = false) String pageNumber)
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throws IOException, InterruptedException {
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PDDocument pdfDocument = PDDocument.load(inputFile.getInputStream());
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return PdfUtils.hasImagesOnPage(null);
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}
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@PostMapping(consumes = "multipart/form-data", value = "/page-count")
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@Operation(summary = "Checks if a PDF is greater, less or equal to a setPageCount", description = "Input:PDF Output:Boolean Type:SISO")
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public Boolean pageCount(
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@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file", required = true) MultipartFile inputFile,
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@Parameter(description = "Page Count", required = true) String pageCount,
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@Parameter(description = "Comparison type, accepts Greater, Equal, Less than", required = false) String comparator)
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throws IOException, InterruptedException {
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// Load the PDF
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PDDocument document = PDDocument.load(inputFile.getInputStream());
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int actualPageCount = document.getNumberOfPages();
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// Perform the comparison
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switch (comparator) {
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case "Greater":
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return actualPageCount > Integer.parseInt(pageCount);
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case "Equal":
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return actualPageCount == Integer.parseInt(pageCount);
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case "Less":
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return actualPageCount < Integer.parseInt(pageCount);
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default:
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throw new IllegalArgumentException("Invalid comparator: " + comparator);
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}
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}
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@PostMapping(consumes = "multipart/form-data", value = "/page-size")
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@Operation(summary = "Checks if a PDF is of a certain size", description = "Input:PDF Output:Boolean Type:SISO")
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public Boolean pageSize(
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@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file", required = true) MultipartFile inputFile,
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@Parameter(description = "Standard Page Size", required = true) String standardPageSize,
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@Parameter(description = "Comparison type, accepts Greater, Equal, Less than", required = false) String comparator)
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throws IOException, InterruptedException {
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// Load the PDF
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PDDocument document = PDDocument.load(inputFile.getInputStream());
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PDPage firstPage = document.getPage(0);
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PDRectangle actualPageSize = firstPage.getMediaBox();
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// Calculate the area of the actual page size
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float actualArea = actualPageSize.getWidth() * actualPageSize.getHeight();
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// Get the standard size and calculate its area
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PDRectangle standardSize = PdfUtils.textToPageSize(standardPageSize);
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float standardArea = standardSize.getWidth() * standardSize.getHeight();
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// Perform the comparison
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switch (comparator) {
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case "Greater":
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return actualArea > standardArea;
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case "Equal":
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return actualArea == standardArea;
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case "Less":
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return actualArea < standardArea;
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default:
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throw new IllegalArgumentException("Invalid comparator: " + comparator);
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}
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}
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@PostMapping(consumes = "multipart/form-data", value = "/file-size")
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@Operation(summary = "Checks if a PDF is a set file size", description = "Input:PDF Output:Boolean Type:SISO")
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public Boolean fileSize(
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@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file", required = true) MultipartFile inputFile,
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@Parameter(description = "File Size", required = true) String fileSize,
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@Parameter(description = "Comparison type, accepts Greater, Equal, Less than", required = false) String comparator)
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throws IOException, InterruptedException {
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// Get the file size
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long actualFileSize = inputFile.getSize();
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// Perform the comparison
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switch (comparator) {
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case "Greater":
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return actualFileSize > Long.parseLong(fileSize);
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case "Equal":
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return actualFileSize == Long.parseLong(fileSize);
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case "Less":
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return actualFileSize < Long.parseLong(fileSize);
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default:
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throw new IllegalArgumentException("Invalid comparator: " + comparator);
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}
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}
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@PostMapping(consumes = "multipart/form-data", value = "/page-rotation")
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@Operation(summary = "Checks if a PDF is of a certain rotation", description = "Input:PDF Output:Boolean Type:SISO")
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public Boolean pageRotation(
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@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file", required = true) MultipartFile inputFile,
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@Parameter(description = "Rotation in degrees", required = true) int rotation,
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@Parameter(description = "Comparison type, accepts Greater, Equal, Less than", required = false) String comparator)
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throws IOException, InterruptedException {
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// Load the PDF
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PDDocument document = PDDocument.load(inputFile.getInputStream());
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// Get the rotation of the first page
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PDPage firstPage = document.getPage(0);
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int actualRotation = firstPage.getRotation();
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// Perform the comparison
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switch (comparator) {
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case "Greater":
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return actualRotation > rotation;
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case "Equal":
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return actualRotation == rotation;
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case "Less":
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return actualRotation < rotation;
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default:
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throw new IllegalArgumentException("Invalid comparator: " + comparator);
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}
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}
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}
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package stirling.software.SPDF.controller.api.filters;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.util.ArrayList;
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import java.util.List;
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import org.apache.pdfbox.pdmodel.PDDocument;
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import org.apache.pdfbox.pdmodel.PDPage;
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import org.apache.pdfbox.pdmodel.common.PDRectangle;
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import org.springframework.http.ResponseEntity;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestPart;
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import org.springframework.web.bind.annotation.RestController;
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import org.springframework.web.multipart.MultipartFile;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.Parameter;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import stirling.software.SPDF.utils.PdfUtils;
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import stirling.software.SPDF.utils.ProcessExecutor;
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import stirling.software.SPDF.utils.WebResponseUtils;
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import io.swagger.v3.oas.annotations.media.Schema;
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@RestController
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@Tag(name = "Filter", description = "Filter APIs")
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public class FilterController {
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@PostMapping(consumes = "multipart/form-data", value = "/contains-text")
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@Operation(summary = "Checks if a PDF contains set text, returns true if does", description = "Input:PDF Output:Boolean Type:SISO")
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public Boolean containsText(
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@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file to be converted to a PDF/A file", required = true) MultipartFile inputFile,
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@Parameter(description = "The text to check for", required = true) String text,
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@Parameter(description = "The page number to check for text on accepts 'All', ranges like '1-4'", required = false) String pageNumber)
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throws IOException, InterruptedException {
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PDDocument pdfDocument = PDDocument.load(inputFile.getInputStream());
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return PdfUtils.hasText(pdfDocument, pageNumber);
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}
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//TODO
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@PostMapping(consumes = "multipart/form-data", value = "/contains-image")
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@Operation(summary = "Checks if a PDF contains an image", description = "Input:PDF Output:Boolean Type:SISO")
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public Boolean containsImage(
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@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file to be converted to a PDF/A file", required = true) MultipartFile inputFile,
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@Parameter(description = "The page number to check for image on accepts 'All', ranges like '1-4'", required = false) String pageNumber)
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throws IOException, InterruptedException {
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PDDocument pdfDocument = PDDocument.load(inputFile.getInputStream());
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return PdfUtils.hasImagesOnPage(null);
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}
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@PostMapping(consumes = "multipart/form-data", value = "/page-count")
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@Operation(summary = "Checks if a PDF is greater, less or equal to a setPageCount", description = "Input:PDF Output:Boolean Type:SISO")
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public Boolean pageCount(
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@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file", required = true) MultipartFile inputFile,
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@Parameter(description = "Page Count", required = true) String pageCount,
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@Parameter(description = "Comparison type",
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schema = @Schema(description = "The comparison type, accepts Greater, Equal, Less than",
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allowableValues = {"Greater", "Equal", "Less"})) String comparator)
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throws IOException, InterruptedException {
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// Load the PDF
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PDDocument document = PDDocument.load(inputFile.getInputStream());
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int actualPageCount = document.getNumberOfPages();
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// Perform the comparison
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switch (comparator) {
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case "Greater":
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return actualPageCount > Integer.parseInt(pageCount);
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case "Equal":
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return actualPageCount == Integer.parseInt(pageCount);
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case "Less":
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return actualPageCount < Integer.parseInt(pageCount);
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default:
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throw new IllegalArgumentException("Invalid comparator: " + comparator);
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}
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}
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@PostMapping(consumes = "multipart/form-data", value = "/page-size")
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@Operation(summary = "Checks if a PDF is of a certain size", description = "Input:PDF Output:Boolean Type:SISO")
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public Boolean pageSize(
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@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file", required = true) MultipartFile inputFile,
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@Parameter(description = "Standard Page Size", required = true) String standardPageSize,
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@Parameter(description = "Comparison type",
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schema = @Schema(description = "The comparison type, accepts Greater, Equal, Less than",
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allowableValues = {"Greater", "Equal", "Less"})) String comparator)
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throws IOException, InterruptedException {
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// Load the PDF
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PDDocument document = PDDocument.load(inputFile.getInputStream());
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PDPage firstPage = document.getPage(0);
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PDRectangle actualPageSize = firstPage.getMediaBox();
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// Calculate the area of the actual page size
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float actualArea = actualPageSize.getWidth() * actualPageSize.getHeight();
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// Get the standard size and calculate its area
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PDRectangle standardSize = PdfUtils.textToPageSize(standardPageSize);
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float standardArea = standardSize.getWidth() * standardSize.getHeight();
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// Perform the comparison
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switch (comparator) {
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case "Greater":
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return actualArea > standardArea;
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case "Equal":
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return actualArea == standardArea;
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case "Less":
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return actualArea < standardArea;
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default:
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throw new IllegalArgumentException("Invalid comparator: " + comparator);
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}
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}
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@PostMapping(consumes = "multipart/form-data", value = "/file-size")
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@Operation(summary = "Checks if a PDF is a set file size", description = "Input:PDF Output:Boolean Type:SISO")
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public Boolean fileSize(
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@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file", required = true) MultipartFile inputFile,
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@Parameter(description = "File Size", required = true) String fileSize,
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@Parameter(description = "Comparison type",
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schema = @Schema(description = "The comparison type, accepts Greater, Equal, Less than",
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allowableValues = {"Greater", "Equal", "Less"})) String comparator)
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throws IOException, InterruptedException {
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// Get the file size
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long actualFileSize = inputFile.getSize();
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// Perform the comparison
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switch (comparator) {
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case "Greater":
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return actualFileSize > Long.parseLong(fileSize);
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case "Equal":
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return actualFileSize == Long.parseLong(fileSize);
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case "Less":
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return actualFileSize < Long.parseLong(fileSize);
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default:
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throw new IllegalArgumentException("Invalid comparator: " + comparator);
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}
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}
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@PostMapping(consumes = "multipart/form-data", value = "/page-rotation")
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@Operation(summary = "Checks if a PDF is of a certain rotation", description = "Input:PDF Output:Boolean Type:SISO")
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public Boolean pageRotation(
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@RequestPart(required = true, value = "fileInput") @Parameter(description = "The input PDF file", required = true) MultipartFile inputFile,
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@Parameter(description = "Rotation in degrees", required = true) int rotation,
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@Parameter(description = "Comparison type",
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schema = @Schema(description = "The comparison type, accepts Greater, Equal, Less than",
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allowableValues = {"Greater", "Equal", "Less"})) String comparator)
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throws IOException, InterruptedException {
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// Load the PDF
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PDDocument document = PDDocument.load(inputFile.getInputStream());
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// Get the rotation of the first page
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PDPage firstPage = document.getPage(0);
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int actualRotation = firstPage.getRotation();
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// Perform the comparison
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switch (comparator) {
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case "Greater":
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return actualRotation > rotation;
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case "Equal":
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return actualRotation == rotation;
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case "Less":
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return actualRotation < rotation;
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default:
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throw new IllegalArgumentException("Invalid comparator: " + comparator);
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}
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}
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}
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@@ -30,6 +30,8 @@ import com.google.zxing.Result;
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import com.google.zxing.common.HybridBinarizer;
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import stirling.software.SPDF.utils.WebResponseUtils;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.Parameter;
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@RestController
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public class AutoSplitPdfController {
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@@ -37,7 +39,10 @@ public class AutoSplitPdfController {
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private static final String QR_CONTENT = "https://github.com/Frooodle/Stirling-PDF";
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@PostMapping(value = "/auto-split-pdf", consumes = "multipart/form-data")
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public ResponseEntity<byte[]> autoSplitPdf(@RequestParam("fileInput") MultipartFile file) throws IOException {
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@Operation(summary = "Auto split PDF pages into separate documents", description = "This endpoint accepts a PDF file, scans each page for a specific QR code, and splits the document at the QR code boundaries. The output is a zip file containing each separate PDF document. Input:PDF Output:ZIP Type:SISO")
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public ResponseEntity<byte[]> autoSplitPdf(
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@RequestParam("fileInput") @Parameter(description = "The input PDF file which needs to be split into separate documents based on QR code boundaries.", required = true) MultipartFile file)
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throws IOException {
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InputStream inputStream = file.getInputStream();
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PDDocument document = PDDocument.load(inputStream);
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PDFRenderer pdfRenderer = new PDFRenderer(document);
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@@ -53,9 +53,9 @@ import stirling.software.SPDF.utils.WebResponseUtils;
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@RestController
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@Tag(name = "Pipeline", description = "Pipeline APIs")
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public class Controller {
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public class PipelineController {
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private static final Logger logger = LoggerFactory.getLogger(Controller.class);
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private static final Logger logger = LoggerFactory.getLogger(PipelineController.class);
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@Autowired
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private ObjectMapper objectMapper;
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@@ -246,11 +246,11 @@ public class Controller {
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List<Resource> processFiles(List<Resource> outputFiles, String jsonString) throws Exception {
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logger.info("Processing files... " + outputFiles);
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ObjectMapper mapper = new ObjectMapper();
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JsonNode jsonNode = mapper.readTree(jsonString);
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JsonNode pipelineNode = jsonNode.get("pipeline");
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logger.info("Running pipelineNode: {}", pipelineNode);
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ByteArrayOutputStream logStream = new ByteArrayOutputStream();
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PrintStream logPrintStream = new PrintStream(logStream);
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@@ -298,19 +298,32 @@ public class Controller {
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continue;
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}
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// Check if the response body is a zip file
|
||||
if (isZip(response.getBody())) {
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// Unzip the file and add all the files to the new output files
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||||
newOutputFiles.addAll(unzip(response.getBody()));
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} else {
|
||||
Resource outputResource = new ByteArrayResource(response.getBody()) {
|
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@Override
|
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public String getFilename() {
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return file.getFilename(); // Preserving original filename
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||||
}
|
||||
};
|
||||
newOutputFiles.add(outputResource);
|
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}
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||||
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||||
// Define filename
|
||||
String filename;
|
||||
if ("auto-rename".equals(operation)) {
|
||||
// If the operation is "auto-rename", generate a new filename.
|
||||
// This is a simple example of generating a filename using current timestamp.
|
||||
// Modify as per your needs.
|
||||
filename = "file_" + System.currentTimeMillis();
|
||||
} else {
|
||||
// Otherwise, keep the original filename.
|
||||
filename = file.getFilename();
|
||||
}
|
||||
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||||
// Check if the response body is a zip file
|
||||
if (isZip(response.getBody())) {
|
||||
// Unzip the file and add all the files to the new output files
|
||||
newOutputFiles.addAll(unzip(response.getBody()));
|
||||
} else {
|
||||
Resource outputResource = new ByteArrayResource(response.getBody()) {
|
||||
@Override
|
||||
public String getFilename() {
|
||||
return filename;
|
||||
}
|
||||
};
|
||||
newOutputFiles.add(outputResource);
|
||||
}
|
||||
}
|
||||
|
||||
if (!hasInputFileType) {
|
||||
@@ -47,6 +47,11 @@ public class WatermarkController {
|
||||
@RequestPart(required = true) @Parameter(description = "The watermark type (text or image)") String watermarkType,
|
||||
@RequestPart(required = false) @Parameter(description = "The watermark text") String watermarkText,
|
||||
@RequestPart(required = false) @Parameter(description = "The watermark image") MultipartFile watermarkImage,
|
||||
|
||||
@RequestParam(defaultValue = "roman", name = "alphabet") @Parameter(description = "The selected alphabet",
|
||||
schema = @Schema(type = "string",
|
||||
allowableValues = {"roman","arabic","japanese","korean","chinese"},
|
||||
defaultValue = "roman")) String alphabet,
|
||||
@RequestParam(defaultValue = "30", name = "fontSize") @Parameter(description = "The font size of the watermark text", example = "30") float fontSize,
|
||||
@RequestParam(defaultValue = "0", name = "rotation") @Parameter(description = "The rotation of the watermark in degrees", example = "0") float rotation,
|
||||
@RequestParam(defaultValue = "0.5", name = "opacity") @Parameter(description = "The opacity of the watermark (0.0 - 1.0)", example = "0.5") float opacity,
|
||||
@@ -71,7 +76,7 @@ public class WatermarkController {
|
||||
|
||||
if (watermarkType.equalsIgnoreCase("text")) {
|
||||
addTextWatermark(contentStream, watermarkText, document, page, rotation, widthSpacer, heightSpacer,
|
||||
fontSize);
|
||||
fontSize, alphabet);
|
||||
} else if (watermarkType.equalsIgnoreCase("image")) {
|
||||
addImageWatermark(contentStream, watermarkImage, document, page, rotation, widthSpacer, heightSpacer,
|
||||
fontSize);
|
||||
@@ -86,9 +91,41 @@ public class WatermarkController {
|
||||
}
|
||||
|
||||
private void addTextWatermark(PDPageContentStream contentStream, String watermarkText, PDDocument document,
|
||||
PDPage page, float rotation, int widthSpacer, int heightSpacer, float fontSize) throws IOException {
|
||||
// Set font and other properties for text watermark
|
||||
PDFont font = PDType1Font.HELVETICA_BOLD;
|
||||
PDPage page, float rotation, int widthSpacer, int heightSpacer, float fontSize, String alphabet) throws IOException {
|
||||
String resourceDir = "";
|
||||
PDFont font = PDType1Font.HELVETICA_BOLD;
|
||||
switch (alphabet) {
|
||||
case "arabic":
|
||||
resourceDir = "static/fonts/NotoSansArabic-Regular.ttf";
|
||||
break;
|
||||
case "japanese":
|
||||
resourceDir = "static/fonts/Meiryo.ttf";
|
||||
break;
|
||||
case "korean":
|
||||
resourceDir = "static/fonts/malgun.ttf";
|
||||
break;
|
||||
case "chinese":
|
||||
resourceDir = "static/fonts/SimSun.ttf";
|
||||
break;
|
||||
case "roman":
|
||||
default:
|
||||
resourceDir = "static/fonts/NotoSans-Regular.ttf";
|
||||
break;
|
||||
}
|
||||
|
||||
|
||||
if(!resourceDir.equals("")) {
|
||||
ClassPathResource classPathResource = new ClassPathResource(resourceDir);
|
||||
String fileExtension = resourceDir.substring(resourceDir.lastIndexOf("."));
|
||||
File tempFile = File.createTempFile("NotoSansFont", fileExtension);
|
||||
try (InputStream is = classPathResource.getInputStream(); FileOutputStream os = new FileOutputStream(tempFile)) {
|
||||
IOUtils.copy(is, os);
|
||||
}
|
||||
|
||||
font = PDType0Font.load(document, tempFile);
|
||||
tempFile.deleteOnExit();
|
||||
}
|
||||
|
||||
contentStream.setFont(font, fontSize);
|
||||
contentStream.setNonStrokingColor(Color.LIGHT_GRAY);
|
||||
|
||||
|
||||
Reference in New Issue
Block a user