downloadPdf method

src/main/java/utils/FileUtilities.java

@@ -153,6 +153,38 @@ public static void saveFile(String content, String directory){
         catch (Exception gamma){Assert.fail(String.valueOf(gamma));}
     }
 
+    /**
+     * Downloads a PDF file from the given InputStream and saves it with the specified file name.
+     * <p>
+     * This method reads data from the provided InputStream in chunks and writes it to a local file.
+     * Once the download is complete, both the InputStream and the FileOutputStream are closed to
+     * free up resources.
+     * </p>
+     *
+     * @param inputStream The InputStream containing the PDF data to be downloaded.
+     * @param fileName    The name (including path, if necessary) under which the PDF should be saved.
+     * @throws IOException If an I/O error occurs during reading or writing.
+     */
+    public static void downloadPdf(InputStream inputStream, String fileDestinationPath, String fileName) throws IOException {
+
+        try (InputStream in = inputStream) {
+            Files.copy(in, Paths.get(fileDestinationPath + fileName), StandardCopyOption.REPLACE_EXISTING);
+        } catch (IOException exception) {
+            log.error(exception.getMessage(), exception);
+        }
+
+        File file = new File(fileName);
+        FileOutputStream outputStream = new FileOutputStream(file);
+        byte[] buffer = new byte[2048];
+        int bytesRead;
+        while ((bytesRead = inputStream.read(buffer)) != -1) {
+            outputStream.write(buffer, 0, bytesRead);
+        }
+        outputStream.close();
+        inputStream.close();
+        log.success("PDF downloaded successfully: " + fileName);
+    }
+
 
     /**
      * Writes a string to a file.

src/test/java/AppTest.java

@@ -3,12 +3,14 @@
 import com.google.gson.JsonObject;
 import context.ContextStore;
 import enums.ZoneIds;
+import okhttp3.ResponseBody;
 import org.junit.Assert;
 import org.junit.Before;
 import petstore.PetStore;
 import petstore.PetStoreServices;
 import petstore.models.Pet;
 import org.junit.Test;
+import retrofit2.Response;
 import utils.*;
 import utils.arrays.ArrayUtilities;
 import utils.email.EmailUtilities;
@@ -154,6 +156,33 @@ public void getPDFFileTextTest() throws IOException {
         printer.success("The getPDFFileTextTest() test passed!" + pdfText);
     }
 
+    @Test
+    public void downloadPDFFileTextTest() throws IOException {
+        try {
+        Response<ResponseBody> getPdfResponse = PetStore.GetPdf.getPdf();
+
+        if (getPdfResponse.isSuccessful() && getPdfResponse.body() != null) {
+            FileUtilities.downloadPdf(getPdfResponse.body().byteStream(),"src/test/resources/", "filePDF.pdf");
+        } else {
+            printer.info("Failed to download PDF! HTTP Code: " + getPdfResponse.code());
+        }
+    } catch (IOException e) {
+        printer.info("Exception: " + e.getMessage());
+    }
+        FileUtilities.verifyFilePresence("src/test/resources/filePDF.pdf");
+        printer.success("The pdffile is present!");
+
+        String pdfText = FileUtilities.parsePDFFileToText("src/test/resources/filePDF.pdf");
+        System.out.println(pdfText);
+
+        assert pdfText != null;
+        Assert.assertTrue(
+                "PDF text does not contain the expected value!",
+                pdfText.contains("Run Settings")
+        );
+        printer.success("The getPDFFileTextTest() test passed!" + pdfText);
+    }
+
     @Test
     public void getSimpleDateStringFromTest() {
         String offsetDateTimeString = "2024-01-25T14:00:00+01:00";

src/test/java/petstore/PetStore.java

@@ -2,8 +2,10 @@
 
 import api_assured.ApiUtilities;
 import api_assured.ServiceGenerator;
+import okhttp3.ResponseBody;
 import petstore.models.Pet;
 import retrofit2.Call;
+import retrofit2.Response;
 import utils.StringUtilities;
 import java.util.List;
 
@@ -16,6 +18,11 @@ public class PetStore extends ApiUtilities {
             .printHeaders(true)
             .generate(PetStoreServices.class);
 
+    static PetStoreServices.GetPdf getPdf = new ServiceGenerator()
+            .setRequestLogging(true)
+            .printHeaders(true)
+            .generate(PetStoreServices.GetPdf.class);
+
     public List<Pet> getPetsByStatus(PetStoreServices.PetStatus status){
         log.info("Getting pets by status: " + highlighted(StringUtilities.Color.BLUE, status.name()));
         Call<List<Pet>> petByStatusCall = petStoreServices.getPet(status);
@@ -33,4 +40,12 @@ public Pet getPetById(Long petId){
         Call<Pet> petByIdCall = petStoreServices.getPetById(petId);
         return getResponseForCode(30, 200, petByIdCall, true).body();
     }
+
+    public class GetPdf {
+        public static Response<ResponseBody> getPdf() {
+            log.info("Getting a subscription invoice");
+            Call<ResponseBody> getPdfResponse = getPdf.getPdf();
+            return getResponse(getPdfResponse, true, true);
+        }
+    }
 }

src/test/java/petstore/PetStoreServices.java

@@ -1,5 +1,6 @@
 package petstore;
 
+import okhttp3.ResponseBody;
 import petstore.models.Pet;
 import retrofit2.Call;
 import retrofit2.http.*;
@@ -24,4 +25,10 @@ enum PetStatus {
 
     @POST("pet")
     Call<Pet> postPet(@Body Pet pet);
+
+    interface GetPdf{
+        String BASE_URL = "https://sandbox.mabl.com/";
+        @GET("downloads/mabl_dash.pdf")
+        Call<ResponseBody> getPdf();
+    }
 }