【发布时间】:2017-02-03 10:48:13
【问题描述】:
我在 Spring Boot 应用程序中使用 Spring Rest 模板。
即使我传递了凭据,我也总是收到 401 Unauthorized 错误。
我可以通过 Chrome REST Web 服务客户端访问此服务。
SpringBoot中是否有一种访问REST模板的简化方式。
下面是目前执行的代码 sn-p 导致 401 错误
private DetailsBean invokeDetailsRestService(UserParam userParam){
ResponseEntity<DetailsBean> responseEntity = null;
String url = "https://dev.com/app/identifyuser/";
RestClientConfig restClientConfig =new RestClientConfig("user123","pass123");
responseEntity= restClientConfig.postForEntity(url, userParam, DetailsBean.class);
log.debug("User Details : {} ", responseEntity.getBody());
return responseEntity.getBody();
}
public ClientHttpRequestFactory getRequestFactory(String userName,String password){
CredentialsProvider credsProvider = new BasicCredentialsProvider();
credsProvider.setCredentials( new AuthScope(null, -1), new UsernamePasswordCredentials(userName,password) );
HttpClient httpClient = HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();
return new HttpComponentsClientHttpRequestFactory(httpClient);
}
RestClientConfig 类
public RestClientConfig(String username, String password) {
CredentialsProvider credsProvider = new BasicCredentialsProvider();
credsProvider.setCredentials(
new AuthScope(null, -1),
new UsernamePasswordCredentials(username, password));
HttpClient httpClient = HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();
setRequestFactory(new HttpComponentsClientHttpRequestFactory(httpClient));
}
错误:
WARN c7af55b5-1cac-4db6-a202-202416c27ba4
12612 --- [apr-8082-exec-8] o.a.http.impl.auth.HttpAuthenticator
: NEGOTIATE authentication error:
No valid credentials provided (Mechanism level:
No valid credentials provided (Mechanism level:
Failed to find any Kerberos tgt))
【问题讨论】:
-
你根本不用spring的RestTemplate。
-
RestClientConfig 与 RestTemplate 不同,错误是由于端点dev.com/app/identifyuser,您确定使用凭据。
标签: spring spring-boot resttemplate spring-rest