httpclient模拟登陆，不支持https的问题

最新推荐文章于 2024-05-12 18:00:00 发布

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最新推荐文章于 2024-05-12 18:00:00 发布

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本文介绍了一种通过修改Apache HttpClient来绕过HTTPS证书验证的方法。该方法通过创建自定义的TrustManager，实现对所有服务器的信任，并注册了新的HTTPS Scheme以替换默认的实现。

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转载原地址： http://blog.youkuaiyun.com/livingtodie/article/details/22665641

import java.security.cert.X509Certificate;

import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

import org.apache.http.client.HttpClient;
import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.impl.client.DefaultHttpClient;

public class WrapperClient {

	@SuppressWarnings("deprecation")
	public static DefaultHttpClient wrapClient(HttpClient base) {
		try {
			SSLContext ctx = SSLContext.getInstance("TLS");
			X509TrustManager tm = new X509TrustManager() {
				public void checkClientTrusted(X509Certificate[] xcs,
						String string) {
				}

				public void checkServerTrusted(X509Certificate[] xcs,
						String string) {
				}

				public X509Certificate[] getAcceptedIssuers() {
					return null;
				}
			};
			ctx.init(null, new TrustManager[] { tm }, null);
			SSLSocketFactory ssf = new SSLSocketFactory(ctx);
			ssf
					.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
			ClientConnectionManager ccm = base.getConnectionManager();
			SchemeRegistry sr = ccm.getSchemeRegistry();
			sr.register(new Scheme("https", ssf, 443));
			return new DefaultHttpClient(ccm, base.getParams());
		} catch (Exception ex) {
			ex.printStackTrace();
			return null;
		}
	}
}

很不错，转载过来！