• 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()

  • 相关阅读:
    HDU2027 统计元音 一点点哈希思想
    湖南工业大学第一届ACM竞赛 数字游戏 字符串处理
    湖南工业大学第一届ACM竞赛 我素故我在 DFS
    HDU3293sort
    HDU2082 找单词 母函数
    HDU1018 Big Number 斯特林公式
    湖南工业大学第一届ACM竞赛 分糖果 位操作
    UVA 357 Let Me Count The Ways
    UVA 147 Dollars
    UVA 348 Optimal Array Multiplication Sequence
  • 原文地址:https://www.cnblogs.com/lexus/p/2374586.html
Copyright © 2020-2023  润新知