使用 apache httpcomponents 进行 Http 身份验证

Question

我正在尝试使用 apache httpcomponents 4.0.1 开发一个 java http 客户端。该客户端调用页面“https://myHost/myPage”。此页面在服务器上受具有登录表单身份验证的 JNDIRealm 保护，因此当我尝试获取 https://myHost/myPage< /a> 我得到一个登录页面。我尝试使用以下代码绕过它，但没有成功：

//I set my proxy
HttpHost proxy = new HttpHost("myProxyHost", myProxyPort);

//I add supported schemes
SchemeRegistry supportedSchemes = new SchemeRegistry();
supportedSchemes.register(new Scheme("http", PlainSocketFactory
                .getSocketFactory(), 80));
supportedSchemes.register(new Scheme("https", SSLSocketFactory
                .getSocketFactory(), 443));

// prepare parameters
HttpParams params = new BasicHttpParams();
HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
HttpProtocolParams.setContentCharset(params, "UTF-8");
HttpProtocolParams.setUseExpectContinue(params, true);
ClientConnectionManager ccm = new ThreadSafeClientConnManager(params,
                supportedSchemes);
DefaultHttpClient httpclient = new DefaultHttpClient(ccm, params);
httpclient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY,
                proxy);

//I add my authentication information
httpclient.getCredentialsProvider().setCredentials(
new AuthScope("myHost/myPage", 443),
new UsernamePasswordCredentials("username", "password"));


HttpHost host = new HttpHost("myHost", 443, "https");
HttpGet req = new HttpGet("/myPage");

//show the page
ResponseHandler<String> responseHandler = new BasicResponseHandler();
String rsp = httpClient.execute(host, req, responseHandler);
System.out.println(rsp);

当我运行此代码时，我总是得到登录页面，而不是 myPage。如何应用我的凭据参数来避免此登录表单？

任何帮助都会很棒

Answer 1

HttpClient不支持表单登录。您想要做的是基本身份验证，它不适用于表单登录。

您可以简单地跟踪登录页面的表单发布并从 HttpClient 发送 POST 请求。