Java tutorial
/** * Copyright 2010-2016 Ralph Schaer <ralphschaer@gmail.com> * * 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 ch.ralscha.extdirectspring_itest; import static org.assertj.core.api.Assertions.assertThat; import java.io.IOException; import java.util.ArrayList; import java.util.List; import java.util.Locale; import java.util.Map; import org.apache.commons.io.IOUtils; import org.apache.http.HttpEntity; import org.apache.http.NameValuePair; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.methods.CloseableHttpResponse; import org.apache.http.client.methods.HttpPost; import org.apache.http.impl.client.CloseableHttpClient; import org.apache.http.impl.client.HttpClientBuilder; import org.apache.http.message.BasicNameValuePair; import org.apache.http.util.EntityUtils; import org.junit.After; import org.junit.Before; import org.junit.Test; import com.fasterxml.jackson.databind.ObjectMapper; @SuppressWarnings("unchecked") public class UserServiceTest extends JettyTest { private CloseableHttpClient client; private HttpPost post; private final ObjectMapper mapper = new ObjectMapper(); @Before public void beforeTest() { this.client = HttpClientBuilder.create().build(); this.post = new HttpPost("http://localhost:9998/controller/router"); } @After public void afterTest() { IOUtils.closeQuietly(this.client); } @Test public void testPostWithErrors() throws IOException { Locale.setDefault(Locale.ENGLISH); List<NameValuePair> formparams = new ArrayList<NameValuePair>(); formparams.add(new BasicNameValuePair("extTID", "2")); formparams.add(new BasicNameValuePair("extAction", "userService")); formparams.add(new BasicNameValuePair("extMethod", "updateUser")); formparams.add(new BasicNameValuePair("extType", "rpc")); formparams.add(new BasicNameValuePair("extUpload", "false")); formparams.add(new BasicNameValuePair("name", "Joe")); formparams.add(new BasicNameValuePair("age", "30")); UrlEncodedFormEntity postEntity = new UrlEncodedFormEntity(formparams, "UTF-8"); this.post.setEntity(postEntity); CloseableHttpResponse response = this.client.execute(this.post); try { HttpEntity entity = response.getEntity(); assertThat(entity).isNotNull(); String responseString = EntityUtils.toString(entity); Map<String, Object> rootAsMap = this.mapper.readValue(responseString, Map.class); assertThat(rootAsMap).hasSize(5); assertThat(rootAsMap.get("method")).isEqualTo("updateUser"); assertThat(rootAsMap.get("type")).isEqualTo("rpc"); assertThat(rootAsMap.get("action")).isEqualTo("userService"); assertThat(rootAsMap.get("tid")).isEqualTo(2); Map<String, Object> result = (Map<String, Object>) rootAsMap.get("result"); assertThat(result).hasSize(4); assertThat(result.get("name")).isEqualTo("Joe"); assertThat(result.get("age")).isEqualTo(30); assertThat(result.get("success")).isEqualTo(Boolean.FALSE); Map<String, Object> errors = (Map<String, Object>) result.get("errors"); assertThat(errors).hasSize(1); assertThat((List<String>) errors.get("email")).containsOnly("may not be empty"); } finally { IOUtils.closeQuietly(response); } } @Test public void testPostWithMoreErrors() throws IOException { Locale.setDefault(Locale.ENGLISH); List<NameValuePair> formparams = new ArrayList<NameValuePair>(); formparams.add(new BasicNameValuePair("extTID", "3")); formparams.add(new BasicNameValuePair("extAction", "userService")); formparams.add(new BasicNameValuePair("extMethod", "updateUser")); formparams.add(new BasicNameValuePair("extType", "rpc")); formparams.add(new BasicNameValuePair("extUpload", "false")); formparams.add(new BasicNameValuePair("name", "Oliver")); formparams.add(new BasicNameValuePair("age", "35")); formparams.add(new BasicNameValuePair("addemailerror", "1")); UrlEncodedFormEntity postEntity = new UrlEncodedFormEntity(formparams, "UTF-8"); this.post.setEntity(postEntity); CloseableHttpResponse response = this.client.execute(this.post); try { HttpEntity entity = response.getEntity(); assertThat(entity).isNotNull(); String responseString = EntityUtils.toString(entity); Map<String, Object> rootAsMap = this.mapper.readValue(responseString, Map.class); assertThat(rootAsMap).hasSize(5); assertThat(rootAsMap.get("method")).isEqualTo("updateUser"); assertThat(rootAsMap.get("type")).isEqualTo("rpc"); assertThat(rootAsMap.get("action")).isEqualTo("userService"); assertThat(rootAsMap.get("tid")).isEqualTo(3); Map<String, Object> result = (Map<String, Object>) rootAsMap.get("result"); assertThat(result).hasSize(4); assertThat(result.get("name")).isEqualTo("Oliver"); assertThat(result.get("age")).isEqualTo(35); assertThat(result.get("success")).isEqualTo(Boolean.FALSE); Map<String, Object> errors = (Map<String, Object>) result.get("errors"); assertThat(errors).hasSize(2); assertThat((List<String>) errors.get("email")).contains("may not be empty", "another email error"); assertThat((List<String>) errors.get("name")).contains("a name error"); } finally { IOUtils.closeQuietly(response); } } @Test public void testPostWithoutErrors() throws IOException { List<NameValuePair> formparams = new ArrayList<NameValuePair>(); formparams.add(new BasicNameValuePair("extTID", "3")); formparams.add(new BasicNameValuePair("extAction", "userService")); formparams.add(new BasicNameValuePair("extMethod", "updateUser")); formparams.add(new BasicNameValuePair("extType", "rpc")); formparams.add(new BasicNameValuePair("extUpload", "false")); formparams.add(new BasicNameValuePair("name", "Jim")); formparams.add(new BasicNameValuePair("age", "25")); formparams.add(new BasicNameValuePair("email", "test@test.ch")); UrlEncodedFormEntity postEntity = new UrlEncodedFormEntity(formparams, "UTF-8"); this.post.setEntity(postEntity); CloseableHttpResponse response = this.client.execute(this.post); try { HttpEntity entity = response.getEntity(); assertThat(entity).isNotNull(); String responseString = EntityUtils.toString(entity); Map<String, Object> rootAsMap = this.mapper.readValue(responseString, Map.class); assertThat(rootAsMap).hasSize(5); assertThat(rootAsMap.get("method")).isEqualTo("updateUser"); assertThat(rootAsMap.get("type")).isEqualTo("rpc"); assertThat(rootAsMap.get("action")).isEqualTo("userService"); assertThat(rootAsMap.get("tid")).isEqualTo(3); Map<String, Object> result = (Map<String, Object>) rootAsMap.get("result"); assertThat(result).hasSize(3); assertThat(result.get("name")).isEqualTo("Jim"); assertThat(result.get("age")).isEqualTo(25); assertThat(result.get("success")).isEqualTo(Boolean.TRUE); } finally { IOUtils.closeQuietly(response); } } }