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93 changes: 93 additions & 0 deletions
93
...vc/src/main/java/org/springframework/test/web/client/MockMvcClientHttpRequestFactory.java
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/* | ||
* Copyright 2002-2012 the original author or authors. | ||
* | ||
* 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 org.springframework.test.web.client; | ||
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import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.request; | ||
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import java.io.IOException; | ||
import java.net.URI; | ||
import java.util.List; | ||
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import org.springframework.http.HttpHeaders; | ||
import org.springframework.http.HttpMethod; | ||
import org.springframework.http.HttpStatus; | ||
import org.springframework.http.client.ClientHttpRequest; | ||
import org.springframework.http.client.ClientHttpRequestFactory; | ||
import org.springframework.http.client.ClientHttpResponse; | ||
import org.springframework.mock.http.client.MockClientHttpRequest; | ||
import org.springframework.mock.http.client.MockClientHttpResponse; | ||
import org.springframework.mock.web.MockHttpServletResponse; | ||
import org.springframework.test.web.servlet.MockMvc; | ||
import org.springframework.test.web.servlet.MvcResult; | ||
import org.springframework.test.web.servlet.request.MockHttpServletRequestBuilder; | ||
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/** | ||
* A {@link ClientHttpRequestFactory} for requests executed via {@link MockMvc}. | ||
* | ||
* @author Rossen Stoyanchev | ||
* @since 3.2 | ||
*/ | ||
public class MockMvcClientHttpRequestFactory implements ClientHttpRequestFactory { | ||
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private final MockMvc mockMvc; | ||
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public MockMvcClientHttpRequestFactory(MockMvc mockMvc) { | ||
this.mockMvc = mockMvc; | ||
} | ||
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public ClientHttpRequest createRequest(final URI uri, final HttpMethod httpMethod) throws IOException { | ||
return new MockClientHttpRequest(httpMethod, uri) { | ||
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@Override | ||
public ClientHttpResponse executeInternal() throws IOException { | ||
try { | ||
MockHttpServletRequestBuilder requestBuilder = request(httpMethod, uri.toString()); | ||
requestBuilder.content(getBodyAsBytes()); | ||
requestBuilder.headers(getHeaders()); | ||
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MvcResult mvcResult = MockMvcClientHttpRequestFactory.this.mockMvc.perform(requestBuilder).andReturn(); | ||
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MockHttpServletResponse servletResponse = mvcResult.getResponse(); | ||
HttpStatus status = HttpStatus.valueOf(servletResponse.getStatus()); | ||
byte[] body = servletResponse.getContentAsByteArray(); | ||
HttpHeaders headers = getResponseHeaders(servletResponse); | ||
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MockClientHttpResponse clientResponse = new MockClientHttpResponse(body, status); | ||
clientResponse.getHeaders().putAll(headers); | ||
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return clientResponse; | ||
} | ||
catch (Exception ex) { | ||
byte[] body = ex.toString().getBytes("UTF-8"); | ||
return new MockClientHttpResponse(body, HttpStatus.INTERNAL_SERVER_ERROR); | ||
} | ||
} | ||
}; | ||
} | ||
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private HttpHeaders getResponseHeaders(MockHttpServletResponse response) { | ||
HttpHeaders headers = new HttpHeaders(); | ||
for (String name : response.getHeaderNames()) { | ||
List<String> values = response.getHeaders(name); | ||
for (String value : values) { | ||
headers.add(name, value); | ||
} | ||
} | ||
return headers; | ||
} | ||
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} |
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88 changes: 88 additions & 0 deletions
88
...ava/org/springframework/test/web/client/samples/MockMvcClientHttpRequestFactoryTests.java
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/* | ||
* Copyright 2011 the original author or authors. | ||
* | ||
* 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. | ||
*/ | ||
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package org.springframework.test.web.client.samples; | ||
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import static org.junit.Assert.*; | ||
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status; | ||
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import org.junit.Before; | ||
import org.junit.Test; | ||
import org.junit.runner.RunWith; | ||
import org.springframework.beans.factory.annotation.Autowired; | ||
import org.springframework.context.annotation.ComponentScan; | ||
import org.springframework.context.annotation.Configuration; | ||
import org.springframework.stereotype.Controller; | ||
import org.springframework.test.context.ContextConfiguration; | ||
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; | ||
import org.springframework.test.context.web.WebAppConfiguration; | ||
import org.springframework.test.web.client.MockMvcClientHttpRequestFactory; | ||
import org.springframework.test.web.servlet.MockMvc; | ||
import org.springframework.test.web.servlet.setup.MockMvcBuilders; | ||
import org.springframework.web.bind.annotation.RequestMapping; | ||
import org.springframework.web.bind.annotation.RequestMethod; | ||
import org.springframework.web.bind.annotation.ResponseBody; | ||
import org.springframework.web.client.RestTemplate; | ||
import org.springframework.web.context.WebApplicationContext; | ||
import org.springframework.web.servlet.config.annotation.EnableWebMvc; | ||
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter; | ||
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/** | ||
* Tests dependent on access to resources under the web application root directory. | ||
* | ||
* @author Rossen Stoyanchev | ||
*/ | ||
@RunWith(SpringJUnit4ClassRunner.class) | ||
@WebAppConfiguration | ||
@ContextConfiguration | ||
public class MockMvcClientHttpRequestFactoryTests { | ||
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@Autowired | ||
private WebApplicationContext wac; | ||
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private RestTemplate restTemplate; | ||
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@Before | ||
public void setup() { | ||
MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(this.wac).alwaysExpect(status().isOk()).build(); | ||
this.restTemplate = new RestTemplate(new MockMvcClientHttpRequestFactory(mockMvc)); | ||
} | ||
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@Test | ||
public void test() throws Exception { | ||
String result = this.restTemplate.getForObject("/foo", String.class); | ||
assertEquals("bar", result); | ||
} | ||
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@EnableWebMvc | ||
@Configuration | ||
@ComponentScan(basePackageClasses=MockMvcClientHttpRequestFactoryTests.class) | ||
static class MyWebConfig extends WebMvcConfigurerAdapter { | ||
} | ||
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@Controller | ||
static class MyController { | ||
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@RequestMapping(value="/foo", method=RequestMethod.GET) | ||
@ResponseBody | ||
public String handle() { | ||
return "bar"; | ||
} | ||
} | ||
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} |
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