python embedded in java example

package com.jd.cis;
import java.io.IOException;

import javax.script.ScriptEngineManager;

import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.ResponseHandler;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.BasicResponseHandler;
import org.apache.http.impl.client.DefaultHttpClient;
import org.python.util.PythonInterpreter;
public class UrlFetch {

    /**
     * @param args
     * @throws IOException
     * @throws ClientProtocolException
     */
    public static void main(String[] args) throws ClientProtocolException, IOException {
        // TODO Auto-generated method stub
//        HttpClient httpclient = new DefaultHttpClient();
//        try {
//            String url="";
//            url="http://www.yuncheng.com/searchcate.aspx?page=4&cate=%E5%9B%BE%E4%B9%A6&subcate=%E5%8E%9F%E5%88%9B%E6%96%87%E5%AD%A6&level3=%E7%8E%84%E5%B9%BB&level4=%E4%B8%9C%E6%96%B9%E7%8E%84%E5%B9%BB#hd";
//            HttpGet httpget = new HttpGet(url);
//            HttpClientParams.setCookiePolicy(httpclient.getParams(), CookiePolicy.BROWSER_COMPATIBILITY);
//            System.out.println("executing request " + httpget.getURI());
//
//            // Create a response handler
//            ResponseHandler<String> responseHandler = new BasicResponseHandler();
//            String responseBody = httpclient.execute(httpget, responseHandler);
//            System.out.println("----------------------------------------");
//            System.out.println(responseBody);
//            System.out.println("----------------------------------------");
//
//        } finally {
//            // When HttpClient instance is no longer needed,
//            // shut down the connection manager to ensure
//            // immediate deallocation of all system resources
//            httpclient.getConnectionManager().shutdown();
//        }
       
       
        PythonInterpreter interpreter = new PythonInterpreter();
        String code="";
        code="url='http://www.yuncheng.com/searchcate.aspx?page=4&cate=%E5%9B%BE%E4%B9%A6&subcate=%E5%8E%9F%E5%88%9B%E6%96%87%E5%AD%A6&level3=%E7%8E%84%E5%B9%BB&level4=%E4%B8%9C%E6%96%B9%E7%8E%84%E5%B9%BB#hd'\nimport urllib2\nfor i in xrange(2,30):\n    print i\n    html=urllib2.urlopen(url).read()\n    f=open('c:/%s.txt'%i,'w')\n    f.write(html)\n    f.close()\n";
        interpreter.exec(code);
       
    }

}

 

 

 

 

original python script

#!/usr/bin/env python
#encoding=utf-8
url="http://www.yuncheng.com/searchcate.aspx?page=4&cate=%E5%9B%BE%E4%B9%A6&subcate=%E5%8E%9F%E5%88%9B%E6%96%87%E5%AD%A6&level3=%E7%8E%84%E5%B9%BB&level4=%E4%B8%9C%E6%96%B9%E7%8E%84%E5%B9%BB#hd "
url=url.strip()
import urllib2
for i in xrange(2,30):
    print i
    html=urllib2.urlopen(url).read()
    f=open("c:/22/%s.txt"%i,"w")
    f.write(html)
    f.close()