Question

我正在尝试对使用Http入站网关创建的服务编写集成测试，它给了我错误＆＃34; java.nio.charset.UnsupportedCharsetException：cesu-8＆＃34;。知道为什么吗？此服务正常运行。我们有一个包应用程序，每天多次使用它。我想要一个可以调用它的集成测试。这是我的测试：

@Test
public void receiveMessage() throws IOException {
    final String xml = testUtil.getTestDocumentAsString("/serviceTestData/document.xml");

    final RestTemplate template = new RestTemplate();
    template.getMessageConverters()
            .add(0, new StringHttpMessageConverter(Charset.forName("UTF-8")));
    final HttpHeaders headers = new HttpHeaders();
    MediaType mediaType = new MediaType("text", "xml", StandardCharsets.UTF_8);
    headers.setContentType(mediaType);

    final String credentials = this.user + ":" + this.pass;
    final byte[] message = credentials.getBytes("UTF-8");
    headers.add("Authorization", "Basic " + DatatypeConverter.printBase64Binary(message));
    final HttpEntity request = new HttpEntity(xml, headers);
    final ResponseEntity<Ack> result = template.postForEntity(url, request, Ack.class);

    System.out.println(result.getBody().getStatus());
}

错误： ServletException的根本原因。 java.nio.charset.UnsupportedCharsetException：cesu-8 at java.nio.charset.Charset.forName（Charset.java:536）在org.springframework.http.HttpHeaders.getAcceptCharset（HttpHeaders.java:596）在org.springframework.integration.http.support.DefaultHttpHeaderMapper.getHttpHeader（DefaultHttpHeaderMapper.java:963）在org.springframework.integration.http.support.DefaultHttpHeaderMapper.toHeaders（DefaultHttpHeaderMapper.java:460）在org.springframework.integration.http.support.DefaultHttpHeaderMapper.toHeaders（DefaultHttpHeaderMapper.java:72）在org.springframework.integration.http.inbound.HttpRequestHandlingEndpointSupport.actualDoHandleRequest（HttpRequestHandlingEndpointSupport.java:459）在org.springframework.integration.http.inbound.HttpRequestHandlingEndpointSupport.doHandleRequest（HttpRequestHandlingEndpointSupport.java:399）在org.springframework.integration.http.inbound.HttpRequestHandlingMessagingGateway.handleRequest（HttpRequestHandlingMessagingGateway.java:103）在org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter.handle（HttpRequestHandlerAdapter.java:51）在org.springframework.web.servlet.DispatcherServlet.doDispatch（DispatcherServlet.java:967）在org.springframework.web.servlet.DispatcherServlet.doService（DispatcherServlet.java:901）在org.springframework.web.servlet.FrameworkServlet.processRequest（FrameworkServlet.java:970）在org.springframework.web.servlet.FrameworkServlet.doPost（FrameworkServlet.java:872）在javax.servlet.http.HttpServlet.service（HttpServlet.java:751）在org.springframework.web.servlet.FrameworkServlet.service（FrameworkServlet.java:846）在javax.servlet.http.HttpServlet.service（HttpServlet.java:844）在weblogic.servlet.internal.StubSecurityHelper $ ServletServiceAction.run（StubSecurityHelper.java:280）在weblogic.servlet.internal.StubSecurityHelper $ ServletServiceAction.run（StubSecurityHelper.java:254）在weblogic.servlet.internal.StubSecurityHelper.invokeServlet（StubSecurityHelper.java:136）在weblogic.servlet.internal.ServletStubImpl.execute（ServletStubImpl.java:341）在weblogic.servlet.internal.TailFilter.doFilter（TailFilter.java:25）在weblogic.servlet.internal.FilterChainImpl.doFilter（FilterChainImpl.java:79）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:317）在org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke（FilterSecurityInterceptor.java:127）在org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter（FilterSecurityInterceptor.java:91）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:331）在org.springframework.security.web.access.ExceptionTranslationFilter.doFilter（ExceptionTranslationFilter.java:114）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:331）在org.springframework.security.web.session.SessionManagementFilter.doFilter（SessionManagementFilter.java:137）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:331）在org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter（AnonymousAuthenticationFilter.java:111）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:331）在org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter（SecurityContextHolderAwareRequestFilter.java:170）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:331）在org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter（RequestCacheAwareFilter.java:63）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:331）在org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal（BasicAuthenticationFilter.java:215）在org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:331）在org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal（HeaderWriterFilter.java:64）在org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:331）在org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal（WebAsyncManagerIntegrationFilter.java:56）在org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:331）在org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter（SecurityContextPersistenceFilter.java:105）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:331）在org.springframework.security.web.FilterChainProxy.doFilterInternal（FilterChainProxy.java:214）在org.springframework.security.web.FilterChainProxy.doFilter（FilterChainProxy.java:177）在org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate（DelegatingFilterProxy.java:346）在org.springframework.web.filter.DelegatingFilterProxy.doFilter（DelegatingFilterProxy.java:262）在weblogic.servlet.internal.FilterChainImpl.doFilter（FilterChainImpl.java:79） at weblogic.servlet.internal.WebAppServletContext $ ServletInvocationAction.wrapRun（WebAppServletContext.java:3388） at weblogic.servlet.internal.WebAppServletContext $ ServletInvocationAction.run（WebAppServletContext.java:3354）在weblogic.security.acl.internal.AuthenticatedSubject.doAs（AuthenticatedSubject.java:321）在weblogic.security.service.SecurityManager.runAs（SecurityManager.java:120）在weblogic.servlet.provider.WlsSubjectHandle.run（WlsSubjectHandle.java:57）在weblogic.servlet.internal.WebAppServletContext.doSecuredExecute（WebAppServletContext.java:2238）在weblogic.servlet.internal.WebAppServletContext.securedExecute（WebAppServletContext.java:2154）在weblogic.servlet.internal.WebAppServletContext.execute（WebAppServletContext.java:2132）在weblogic.servlet.internal.ServletRequestImpl.run（ServletRequestImpl.java:1564）在weblogic.servlet.provider.ContainerSupportProviderImpl $ WlsRequestExecutor.run（ContainerSupportProviderImpl.java:254）在weblogic.work.ExecuteThread.execute（ExecuteThread.java:312）在weblogic.work.ExecuteThread.run（ExecuteThread.java:264）

Answer 1

我不熟悉Java或Spring，但是：

错误：ServletException的根本原因。 java.nio.charset.UnsupportedCharsetException：cesu-8

at java.nio.charset.Charset.forName（Charset.java:536）

at org.springframework.http.HttpHeaders.getAcceptCharset（HttpHeaders.java:596）

[...]

at org.springframework.web.servlet.FrameworkServlet.processRequest（FrameworkServlet.java:970）

这表明您的测试请求包含一个HTTP标头，如Accept-Charset: cesu-8，您的服务器无法解释。

您的请求似乎是由RestTemplate类生成的。检查它对标题的作用。特别是搜索Accept-Charset（或AcceptCharset）和cesu-8。

Http入站网关失败非法字符集

1 个答案: