HttpClient Examples:Custom SSL context

官方主頁：http://hc.apache.org/

Components

• HttpCore
• HttpClient

Custom SSL context

This example demonstrates how to create secure connections with a custom SSL context.

自定义SSL内容

这个例子示范怎样用自定义SSL内容创建一个安全的连接。

package cn.lake.util;

import java.io.File;
import java.io.FileInputStream;
import java.security.KeyStore;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.impl.client.DefaultHttpClient;

/**
 * This example demonstrates how to create secure connections with a custom SSL
 * context.
 */
public class ClientCustomSSL {

	public final static void main(String[] args) throws Exception {
		DefaultHttpClient httpclient = new DefaultHttpClient();

		KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
		FileInputStream instream = new FileInputStream(new File("my.keystore"));
		try {
			trustStore.load(instream, "nopassword".toCharArray());
		} finally {
			instream.close();
		}

		SSLSocketFactory socketFactory = new SSLSocketFactory(trustStore);
		Scheme sch = new Scheme("https", socketFactory, 443);
		httpclient.getConnectionManager().getSchemeRegistry().register(sch);

		HttpGet httpget = new HttpGet("https://localhost/");

		System.out.println("executing request" + httpget.getRequestLine());

		HttpResponse response = httpclient.execute(httpget);
		HttpEntity entity = response.getEntity();

		System.out.println("----------------------------------------");
		System.out.println(response.getStatusLine());
		if (entity != null) {
			System.out.println("Response content length: " + entity.getContentLength());
		}
		if (entity != null) {
			entity.consumeContent();
		}
	}

}

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