向指定URL发送数据

java 代码

package com.websh.test.mainterface;

import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;

public class Httptest1 {

    public static void main(String[] args) {

        URL url = null;
        HttpURLConnection conn = null;
        OutputStream outStream = null;
        InputStream inStream = null;

        try {
            url = new URL("http://www.xxx.com");
            conn = (HttpURLConnection) url.openConnection();
            conn.setDoOutput(true);
            conn.setDoInput(true);

            String sendXml = "<?xml version=\"1.0\" encoding=\"UTF-16\"?><!DOCTYPE SigMailCommand SYSTEM \"SigMail.dtd\">"; //XML数据
            sendXml += "<SigMailCommand Name=\"checkuser\"><Param Name=\"domainname\">test.com.cn</Param>";
            sendXml += "<Param Name=\"username\">admin</Param></SigMailCommand>";

            outStream = conn.getOutputStream();

            //准备通过CONN对象写入XML数据
            BufferedWriter bw = new BufferedWriter(new java.io.OutputStreamWriter(outStream,
            "UTF-16"));
            bw.write(sendXml);
            bw.flush();
            bw.close();

            //DataOutputStream dataOutStream = new DataOutputStream(outStream);
            //dataOutStream.writeChars(xml);
            //dataOutStream.flush();
            //dataOutStream.close();


            //准备通过CONN对象读取返回的XML数据

            inStream = conn.getInputStream();
            StringBuffer returnXml = new StringBuffer("");
            BufferedReader rd = new BufferedReader(new InputStreamReader(inStream,
                    "UTF-16"));
            for (String line = null; (line = rd.readLine()) != null;) {
                returnXml.append(line);
            }
            System.out.println(returnXml.toString());
            rd.close();
        } catch (IOException ex) {
            ex.printStackTrace();
        }finally{
            try {
                if (outStream != null)
                    outStream.close();
                if (inStream != null)
                    inStream.close();
                if (conn != null)
                    conn.disconnect();
            } catch (IOException e) {
                // TODO 自动生成 catch 块
                e.printStackTrace();
            }
        }

    }

}

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• 2007-01-12 15:25
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