samples: create Java sample for Search API and Submit API in Webrisk (#306)

Fixes #153  ☕️

Author: Neenu1995

webrisk/src/main/java/webrisk/SearchUriExample.java

@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package webrisk;
+
+import com.google.cloud.webrisk.v1.WebRiskServiceClient;
+import com.google.webrisk.v1.SearchUrisRequest;
+import com.google.webrisk.v1.SearchUrisResponse;
+import com.google.webrisk.v1.ThreatType;
+import java.io.IOException;
+
+public class SearchUriExample {
+
+  public static void searchUriExample() throws IOException {
+    //The URL to be searched
+    String uri = "http://testsafebrowsing.appspot.com/s/malware.html";
+    SearchUrisResponse response = searchUriExample(uri);
+  }
+  
+  // [START webrisk_search_uri]
+  public static SearchUrisResponse searchUriExample(String uri) throws IOException {
+    //create-webrisk-client
+    try (WebRiskServiceClient webRiskServiceClient = WebRiskServiceClient.create()) {
+      //Query the url for a specific threat type
+      SearchUrisRequest searchUrisRequest = SearchUrisRequest.newBuilder()
+          .addThreatTypes(ThreatType.MALWARE)
+          .setUri(uri).build();
+      SearchUrisResponse searchUrisResponse = webRiskServiceClient.searchUris(searchUrisRequest);
+      webRiskServiceClient.shutdownNow();
+      if (!searchUrisResponse.getThreat().getThreatTypesList().isEmpty()) {
+        System.out.println("The URL has the following threat : ");
+        System.out.println(searchUrisResponse);
+      } else {
+        System.out.println("The URL is safe!");
+      }
+
+      return searchUrisResponse;
+    }
+  }
+  // [END webrisk_search_uri]
+}

webrisk/src/main/java/webrisk/SubmitUriExample.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package webrisk;
+
+import com.google.cloud.webrisk.v1.WebRiskServiceClient;
+import com.google.webrisk.v1.CreateSubmissionRequest;
+import com.google.webrisk.v1.Submission;
+import java.io.IOException;
+
+public class SubmitUriExample {
+
+  public static void submitUriExample() throws IOException {
+    //The URL to be submitted
+    String uri = "http://testsafebrowsing.appspot.com/s/malware.html";
+    Submission response = submitUriExample(uri);
+  }
+
+  // [START webrisk_submit_uri]
+  public static Submission submitUriExample(String uri) throws IOException {
+    //create-webrisk-client
+    try (WebRiskServiceClient webRiskServiceClient = WebRiskServiceClient.create()) {
+      Submission submission = Submission.newBuilder()
+          .setUri(uri).build();
+      CreateSubmissionRequest submissionRequest = CreateSubmissionRequest.newBuilder()
+          .setParent("projects/your-project-id").setSubmission(submission).build();
+      Submission submissionResponse = webRiskServiceClient.createSubmission(submissionRequest);
+      webRiskServiceClient.shutdownNow();
+      System.out.println("The submitted " + submissionResponse);
+      return submissionResponse;
+    }
+
+  }
+  // [END webrisk_submit_uri]
+}

webrisk/src/test/java/webrisk/SearchUriExampleTest.java

@@ -0,0 +1,47 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package webrisk;
+
+import com.google.common.truth.Truth;
+import com.google.webrisk.v1.SearchUrisResponse;
+import com.google.webrisk.v1.ThreatType;
+import java.io.IOException;
+import java.util.List;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+@RunWith(JUnit4.class)
+public class SearchUriExampleTest {
+  @Test
+  public void testSearchWithThreat() throws IOException {
+    //The URL to be searched
+    String uri = "http://testsafebrowsing.appspot.com/s/malware.html";
+    SearchUrisResponse actualResponse = SearchUriExample.searchUriExample(uri);
+    List<ThreatType> type = actualResponse.getThreat().getThreatTypesList();
+    Truth.assertThat(type).contains(ThreatType.MALWARE);
+  }
+
+  @Test
+  public void testSearchWithoutThreat() throws IOException {
+    //The URL to be searched
+    String uri = "http://testsafebrowsing.appspot.com/malware.html";
+    SearchUrisResponse actualResponse = SearchUriExample.searchUriExample(uri);
+    List<ThreatType> type = actualResponse.getThreat().getThreatTypesList();
+    Truth.assertThat(type).isEmpty();
+  }
+}

webrisk/src/test/java/webrisk/SubmitUriExampleTest.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+package webrisk;
+
+import com.google.common.truth.Truth;
+import com.google.webrisk.v1.Submission;
+import java.io.IOException;
+import org.junit.Test;
+
+public class SubmitUriExampleTest {
+  @Test
+  public void testSumbitUriExample() throws IOException {
+    String testUri = "http://testsafebrowsing.appspot.com/s/malware.html";
+    Submission actualSubmission = SubmitUriExample.submitUriExample(testUri);
+    Truth.assertThat(actualSubmission.getUri()).isEqualTo(testUri);
+  }
+}