Spring Boot应用程序代理身份验证407

Question

嗨，我的spring boot项目中出现代理407身份验证错误。在这些场景中，我尝试了两种场景：proxyHost和proxyPort值正常工作，但用户名和密码无效？有人面临这种情况吗？在我的本地机器上，当我给出端口和主机而没有给出用户名密码时，它可以工作，但我用错误的格式给出用户名和密码来查看它的效果？我没有效果。同样在服务器中，我得到了407身份验证代理异常。如何在spring boot中传递代理用户名和密码？谢谢

我添加了jvm参数，但proxyuser和proxyPassword无效

-Dhttps.proxyHost=something -Dhttps.proxyPort=5555-Dhttps.proxyUser=xxx -Dhttps.proxyPassword=yyy

我也添加一些代理代码到myrest模板生成器，但它没有效果。

RestTemplate restTemplate=new RestTemplateBuilder()
            .build();
        int proxyPortNum =5555;
        String proxyHost="something";

         CredentialsProvider credsProvider = new BasicCredentialsProvider();
        credsProvider.setCredentials(new AuthScope(proxyHost, proxyPortNum), new UsernamePasswordCredentials("myname", "333"));

         HttpClientBuilder clientBuilder = HttpClientBuilder.create();
        clientBuilder.useSystemProperties();
        clientBuilder.setProxy(new HttpHost(proxyHost, proxyPortNum));
        clientBuilder.setDefaultCredentialsProvider(credsProvider);
        clientBuilder.setProxyAuthenticationStrategy(new ProxyAuthenticationStrategy());
         CloseableHttpClient client = clientBuilder.build();
 HttpComponentsClientHttpRequestFactory factory = new HttpComponentsClientHttpRequestFactory();
    factory.setHttpClient(client);

    restTemplate.setRequestFactory(factory);

Answer 1

你应该试试这样的东西：-----

 private RestTemplate createRestTemplate() throws Exception {
        final String username = "myname";
        final String password = "333";
        final String proxyUrl = "something";
        final int port = 5555;
    
        HttpHost myProxy = new HttpHost(proxyUrl, port);
       HttpClientBuilder clientBuilder = HttpClients.custom();
List<Header> headers = new ArrayList<>();
BasicHeader authHeader = new BasicHeader("Authorization",base64authUserPassword());
headers.add(authHeader);
RequestDefaultHeaders reqHeader = new RequestDefaultHeaders(headers);
clientBuilder.addInterceptorLast(reqHeader);
        clientBuilder.setProxy(myProxy).disableCookieManagement();
    
        HttpClient httpClient = clientBuilder.build();
        HttpComponentsClientHttpRequestFactory factory = new HttpComponentsClientHttpRequestFactory();
        factory.setHttpClient(httpClient);
    
        return new RestTemplate(factory);
    }

public String base64authUserPassword() {
byte[] baseencode = Base64.getEncoder().encode((username + ":" + password).getBytes());
return "Basic " + new String(baseencode);
}

希望它能解决你的问题。