JAVA中的HTTPS接口怎么利用HttpClient进行调用

JAVA中的https接口怎么利用HttpClient进行调用？相信很多没有经验的人对此束手无策，为此本文总结了问题出现的原因和解决方法，通过这篇文章希望你能解决这个问题。

为了避免需要证书，所以用一个类继承DefaultHttpClient类，忽略校验过程。

import java.security.cert.CertificateException;import java.security.cert.X509Certificate;import javax.net.ssl.SSLContext;import javax.net.ssl.TrustManager;import javax.net.ssl.X509TrustManager;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 SSLClient extends DefaultHttpClient {  public SSLClient() throws Exception{    super();    SSLContext ctx = SSLContext.getInstance("TLS");    X509TrustManager tm = new X509TrustManager() {        @Override        public void checkClientTrusted(X509Certificate[] chain,            String authType) throws CertificateException {        }        @Override        public void checkServerTrusted(X509Certificate[] chain,            String authType) throws CertificateException {        }        @Override        public X509Certificate[] getAcceptedIssuers() {          return null;        }    };    ctx.init(null, new TrustManager[]{tm}, null);    SSLSocketFactory ssf = new SSLSocketFactory(ctx,SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);    ClientConnectionManager ccm = this.getConnectionManager();    SchemeRegistry sr = ccm.getSchemeRegistry();    sr.register(new Scheme("https", 443, ssf));  }}