这是一个示例资源类:
@Path("/resource")
public class SomeResource {
@GET
@Produces({MediaType.APPLICATION_XML})
public String someMethod(@QueryParam("param1") String param1, ..., @Context HttpServletRequest request) {
String remoteUser = request.getRemoteAddr();
// Business logic here.
return response;
}
}
还有资源的JerseyTest:
public class TestSomeResource extends JerseyTest {
@Override
protected Application configure() {
enable(TestProperties.LOG_TRAFFIC);
return new ResourceConfig(SomeResource.class);
}
@Test
public void testXMLResponse() {
String response = target("resource")
.queryParam("param1", param1)
// More parameters here.
.request()
.accept(MediaType.APPLICATION_XML)
.get(String.class);
// Some assertions on response.
}
}
除了使用
@Context HttpServletRequest作为输入参数的资源外，我还可以对所有其他资源运行jersey测试。它给出了InternalServerErrorException: HTTP 500 Internal Server Error.以下是堆栈跟踪:
javax.ws.rs.InternalServerErrorException: HTTP 500 Internal Server Error
at org.glassfish.jersey.client.JerseyInvocation.convertToException(JerseyInvocation.java:904)
at org.glassfish.jersey.client.JerseyInvocation.translate(JerseyInvocation.java:749)
at org.glassfish.jersey.client.JerseyInvocation.access$500(JerseyInvocation.java:88)
at org.glassfish.jersey.client.JerseyInvocation$2.call(JerseyInvocation.java:650)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:228)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:421)
at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:646)
at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:375)
at org.glassfish.jersey.client.JerseyInvocation$Builder.get(JerseyInvocation.java:275)
at com.mysample.TestSomeResource.testXMLResponse(TestSomeResource.java:15)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
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.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
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.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
最佳答案
您的异常(exception)与HttpServletRequest是null有关。
Jersey 文件说:
我猜测您使用的jersey-test-framework-provider-grizzly2不支持它。
如果您想访问HttpServletResponse，请删除该依赖项并添加:
<dependency>
<groupId>org.glassfish.jersey.test-framework</groupId>
<artifactId>jersey-test-framework-core</artifactId>
<version>2.1</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.0.1</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.containers</groupId>
<artifactId>jersey-container-grizzly2-servlet</artifactId>
<version>2.1</version>
</dependency>
现在，您实际上实际上是要告诉JerseyTest启动正确的测试服务器，为此，您必须重写
protected TestContainerFactory getTestContainerFactory()方法。 请确保将<your-java-package>替换为软件包的实际名称。@Override
protected TestContainerFactory getTestContainerFactory() throws TestContainerException {
return new TestContainerFactory() {
@Override
public TestContainer create(final URI baseUri, final ApplicationHandler application) throws IllegalArgumentException {
return new TestContainer() {
private HttpServer server;
@Override
public ClientConfig getClientConfig() {
return null;
}
@Override
public URI getBaseUri() {
return baseUri;
}
@Override
public void start() {
try {
this.server = GrizzlyWebContainerFactory.create(
baseUri, Collections.singletonMap("jersey.config.server.provider.packages", "<your-java-package>")
);
} catch (ProcessingException e) {
throw new TestContainerException(e);
} catch (IOException e) {
throw new TestContainerException(e);
}
}
@Override
public void stop() {
this.server.stop();
}
};
}
};
}
您也可以检查
org.glassfish.jersey.test.grizzly.GrizzlyTestContainerFactory以更好地实现工厂。