junit 单元测试

import org.junit.After;import org.junit.Before;import org.junit.runner.RunWith;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.http.HttpEntity;import org.springframework.http.HttpHeaders;import org.springframework.http.HttpMethod;import org.springframework.http.ResponseEntity;import org.springframework.test.context.ContextConfiguration;import org.springframework.test.context.junit4.AbstractJUnit4SpringContextTests;import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;import org.springframework.web.client.RestTemplate;@RunWith(SpringJUnit4ClassRunner.class)@ContextConfiguration({"classpath:applicationContext.xml"})public abstract class BaseControllerTest extends AbstractJUnit4SpringContextTests {@Autowiredprotected RestTemplate restTemplate;String BASE_URI = "http://localhost:8080/testWeb";HttpHeaders requestHeaders = new HttpHeaders();@Beforepublic void init(){//requestHeaders.set("authid", "7109923982");//requestHeaders.set("currid", "1332265025218");//requestHeaders.set("sghkey", "f7d30182f6918671b6c13bdcef1fd5fc");System.out.println("init headers ...");}protected <T> T httpRequest(String url, HttpMethod method, Class<T> responseType, Object ... uriVariables){HttpEntity<Object> requestEntity = new HttpEntity<Object>(requestHeaders);ResponseEntity<T> responseEntity = restTemplate.exchange(url, method, requestEntity, responseType, uriVariables);return responseEntity.getBody();}protected <T> T httpRequest(String url, HttpMethod method, Object data, Class<T> responseType, Object ... uriVariables){HttpEntity<Object> requestEntity = new HttpEntity<Object>(data, requestHeaders);ResponseEntity<T> responseEntity = restTemplate.exchange(url, method, requestEntity, responseType, uriVariables);return responseEntity.getBody();}@Afterpublic void destory(){requestHeaders = null;restTemplate = null;System.out.println("release objects ...");}}