Spring 使用TestRestTemplate时出现异常
我有一个普通的SpringBoot应用程序，它带有自定义的身份验证过滤器，可以正常工作 但我在集成测试中使用TestRestTemplate时遇到了问题 我想在这里检查，如果有错误的信用用户不能登录。 但我没有得到401状态的响应，而是得到了一个例外：Spring 使用TestRestTemplate时出现异常,spring,rest,testing,spring-boot,Spring,Rest,Testing,Spring Boot,我有一个普通的SpringBoot应用程序，它带有自定义的身份验证过滤器，可以正常工作 但我在集成测试中使用TestRestTemplate时遇到了问题 我想在这里检查，如果有错误的信用用户不能登录。 但我没有得到401状态的响应，而是得到了一个例外： org.springframework.http.converter.HttpMessageNotReadableException: Could not read JSON: cannot retry due to server authent
org.springframework.http.converter.HttpMessageNotReadableException: Could not read JSON: cannot retry due to server authentication, in streaming mode; nested exception is java.net.HttpRetryException: cannot retry due to server authentication, in streaming mode
at org.springframework.http.converter.json.MappingJackson2HttpMessageConverter.readJavaType(MappingJackson2HttpMessageConverter.java:228)
at org.springframework.http.converter.json.MappingJackson2HttpMessageConverter.read(MappingJackson2HttpMessageConverter.java:220)
at org.springframework.web.client.HttpMessageConverterExtractor.extractData(HttpMessageConverterExtractor.java:95)
at org.springframework.web.client.RestTemplate$ResponseEntityResponseExtractor.extractData(RestTemplate.java:795)
at org.springframework.web.client.RestTemplate$ResponseEntityResponseExtractor.extractData(RestTemplate.java:779)
at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:559)
at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:512)
at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:454)
at cz.angular.security.basic.rest.AuthorizeControllerTest.userWithWrongCreditials(AuthorizeControllerTest.java:64)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:83)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:233)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:87)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:176)
at org.junit.runners.Suite.runChild(Suite.java:127)
at org.junit.runners.Suite.runChild(Suite.java:26)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
Caused by: java.net.HttpRetryException: cannot retry due to server authentication, in streaming mode
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1280)
at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:379)
at org.springframework.http.client.SimpleClientHttpResponse.getRawStatusCode(SimpleClientHttpResponse.java:48)
at org.springframework.http.client.AbstractClientHttpResponse.getStatusCode(AbstractClientHttpResponse.java:33)
at org.springframework.web.client.DefaultResponseErrorHandler.getHttpStatusCode(DefaultResponseErrorHandler.java:56)
at org.springframework.web.client.DefaultResponseErrorHandler.hasError(DefaultResponseErrorHandler.java:50)
at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:552)
... 42 more
curl -H "Content-Type: application/json" -d '{"name":"user","password":"password-wrong"}' http://localhost:8080/login
{"timestamp":"2014-12-07T10:07:27.166+0000","status":401,"error":"Unauthorized","exception":"org.springframework.security.authentication.BadCredentialsException","message":"Bad credentials","path":"/login"}
curl -H "Content-Type: application/json" -d '{"name":"user","password":"password-wrong"}' http://localhost:8080/login
{"timestamp":"2014-12-07T10:07:27.166+0000","status":401,"error":"Unauthorized","exception":"org.springframework.security.authentication.BadCredentialsException","message":"Bad credentials","path":"/login"}
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = Application.class)
@WebAppConfiguration
@IntegrationTest("server.port:9999")
public class AuthorizeControllerTest {
public static final String LOCALHOST = "http://localhost:9999";
...
@Test
public void userWithWrongCreditials() throws Exception {
RestTemplate rest = new TestRestTemplate();
Credentials credentials = new Credentials();
credentials.setName("user");
credentials.setPassword("password-wrong");
ResponseEntity<Map> response =
rest.exchange(
LOCALHOST + "/login",
HttpMethod.POST,
new HttpEntity<Credentials>(credentials),
Map.class);
assertEquals(HttpStatus.UNAUTHORIZED, response.getStatusCode());
}
}
@RunWith（SpringJUnit4ClassRunner.class）
@SpringApplicationConfiguration（类=Application.class）
@WebAppConfiguration
@IntegrationTest（“服务器端口：9999”）
公共类授权控制器测试{
公共静态最终字符串LOCALHOST=”http://localhost:9999";
...
@试验
public void userWithErrorCreditials（）引发异常{
RestTemplate rest=新TestRestTemplate（）；
凭据=新凭据（）；
credentials.setName（“用户”）；
凭证。设置密码（“密码错误”）；
反应性反应=
休息室(
LOCALHOST+“/login”，
HttpMethod.POST，
新的HttpEntity（凭证），
地图(类别),；
assertEquals（HttpStatus.UNAUTHORIZED，response.getStatusCode（））；
}
}
如果有任何想法，我将不胜感激。我认为Jackson不会知道如何将JSON转换为
对象。尝试Map
或其他方法？您需要Apache HTTP客户端能够使用TestRestTemplate
自己处理错误。你的项目对我很有用
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<scope>test</scope>
</dependency>
org.apache.httpcomponents
httpclient
测试
（我还删除了重复的junit、mockito和spring测试依赖项。）在成功登录测试中，我使用UserInfo对象，这当然有效。在错误的登录测试中，我也尝试了Map/LinkedHashMap/String，Object是我最后一次尝试，但结果总是一样的。也许你应该更新问题，使其更接近于可能有效的内容（即使用Map
作为响应类型）？对我有效。您确定这是来自Spring Boot的TestRestTemplate
吗？是的，它是来自Spring Boot的TestRestTemplate。我会尽快提供完整的代码，也许在过滤器实现中有一些问题，但我很好奇为什么应用程序能按预期工作（当给出错误的密码时返回401）@DaveSyer我已经编辑了问题并添加了完整代码的存储库。在AuthorizeControllerTest中，您可以看到通过测试和失败测试。是的，它可以工作。非常感谢，你帮了我很多。所以，如果我正确地得到它，httpclient将取代TestRestTemplate中的默认httpclient？好的，您节省了我的时间。谢谢。但是，为什么这个鬼把戏能解决问题@戴夫：在春天5号，这仍然是真的吗？在RestTemplate中：741ResourceAccessException
似乎总是在出现IOException
时抛出，我认为没有任何根本性的改变。注意：这个问题是关于TestRestTemplate
。我所要做的就是删除这个依赖项，突然这个异常消失了。