java: Add TDM samples

Assisted-by: Codex

Author: datalogics-cgreen

Java/Endpoint Examples/JSON Payload/TDMReservedPDF.java

@@ -0,0 +1,105 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+import okhttp3.*;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+public class TDMReservedPDF {
+
+  // By default, we use the US-based API service. This is the primary endpoint for global use.
+  private static final String API_URL = "https://api.pdfrest.com";
+
+  // For GDPR compliance and enhanced performance for European users, you can switch to the EU-based
+  // service by commenting out the URL above and uncommenting the URL below.
+  // For more information visit https://pdfrest.com/pricing#how-do-eu-gdpr-api-calls-work
+  // private static final String API_URL = "https://eu-api.pdfrest.com";
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    String uploadString = uploadFile(inputFile);
+    JSONObject uploadJSON = new JSONObject(uploadString);
+    if (uploadJSON.has("error")) {
+      System.out.println("Error during upload: " + uploadString);
+      return;
+    }
+    JSONArray fileArray = uploadJSON.getJSONArray("files");
+
+    JSONObject fileObject = fileArray.getJSONObject(0);
+
+    String uploadedId = fileObject.get("id").toString();
+
+    String tdmReservedPdfJson =
+        String.format("{\"id\":\"%s\", \"policy\":\"https://example.com/tdm-policy\"}", uploadedId);
+
+    final RequestBody requestBody =
+        RequestBody.create(tdmReservedPdfJson, MediaType.parse("application/json"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url(API_URL + "/tdm-reserved-pdf")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("TDM metadata Result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+
+  // This function is just a copy of the 'Upload.java' file to upload a binary file
+  private static String uploadFile(File inputFile) {
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody requestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .header("Content-Filename", "File.pdf")
+            .url(API_URL + "/upload")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client = new OkHttpClient().newBuilder().build();
+      Response response = client.newCall(request).execute();
+      System.out.println("Upload Result code " + response.code());
+      if (response.body() != null) {
+        return response.body().string();
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+    return "";
+  }
+}

Java/Endpoint Examples/Multipart Payload/TDMReservedPDF.java

@@ -0,0 +1,68 @@
+import io.github.cdimascio.dotenv.Dotenv;
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+import okhttp3.*;
+import org.json.JSONObject;
+
+public class TDMReservedPDF {
+
+  // By default, we use the US-based API service. This is the primary endpoint for global use.
+  private static final String API_URL = "https://api.pdfrest.com";
+
+  // For GDPR compliance and enhanced performance for European users, you can switch to the EU-based
+  // service by commenting out the URL above and uncommenting the URL below.
+  // For more information visit https://pdfrest.com/pricing#how-do-eu-gdpr-api-calls-work
+  // private static final String API_URL = "https://eu-api.pdfrest.com";
+
+  // Specify the path to your file here, or as the first argument when running the program.
+  private static final String DEFAULT_FILE_PATH = "/path/to/file.pdf";
+
+  // Specify your API key here, or in the environment variable PDFREST_API_KEY.
+  // You can also put the environment variable in a .env file.
+  private static final String DEFAULT_API_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
+
+  public static void main(String[] args) {
+    File inputFile;
+    if (args.length > 0) {
+      inputFile = new File(args[0]);
+    } else {
+      inputFile = new File(DEFAULT_FILE_PATH);
+    }
+
+    final Dotenv dotenv = Dotenv.configure().ignoreIfMalformed().ignoreIfMissing().load();
+
+    final RequestBody inputFileRequestBody =
+        RequestBody.create(inputFile, MediaType.parse("application/pdf"));
+    RequestBody requestBody =
+        new MultipartBody.Builder()
+            .setType(MultipartBody.FORM)
+            .addFormDataPart("file", inputFile.getName(), inputFileRequestBody)
+            .addFormDataPart("policy", "https://example.com/tdm-policy")
+            .addFormDataPart("output", "pdfrest_tdm_reserved_pdf")
+            .build();
+    Request request =
+        new Request.Builder()
+            .header("Api-Key", dotenv.get("PDFREST_API_KEY", DEFAULT_API_KEY))
+            .url(API_URL + "/tdm-reserved-pdf")
+            .post(requestBody)
+            .build();
+    try {
+      OkHttpClient client =
+          new OkHttpClient().newBuilder().readTimeout(60, TimeUnit.SECONDS).build();
+
+      Response response = client.newCall(request).execute();
+      System.out.println("TDM metadata result code " + response.code());
+      if (response.body() != null) {
+        System.out.println(prettyJson(response.body().string()));
+      }
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private static String prettyJson(String json) {
+    // https://stackoverflow.com/a/9583835/11996393
+    return new JSONObject(json).toString(4);
+  }
+}