httpsender.java

精通Jboss——Ejb和Web Services开发精解的随书源代码

/**
 * HttpSender.java
 * 
 * Created on 2003-7-5 12:30:01
 * 
 */
package com.liuyang.ejb.cmp.node.servlet;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;

import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.methods.EntityEnclosingMethod;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.methods.PostMethod;

/**
 * @author
 * <a href="mailto:[e-mail]">刘洋</a>
 */
public class HttpSender {
	
	public static void main(String[] args){
		//post("http://localhost:8080/node/node?title=title01","text01.txt");
		//get("http://localhost:8080/node/node?title=title01");
		//get("http://localhost:8080/node/nodebook?title=title01");
		//post("http://localhost:8080/node/xmlnode","node.xml");	
		get("http://localhost:8080/node/xmlnode?title=this is a title");
	}
	public static int get(String url){
		GetMethod get = new GetMethod(url);
		HttpClient httpclient = new HttpClient();
		int result = 0;
		try {
			result = httpclient.executeMethod(get);
			InputStreamReader inreader = new InputStreamReader(get.getResponseBodyAsStream());
			BufferedReader breader = new BufferedReader(inreader);
			String d = breader.readLine();
			while(d!=null){
				System.out.println(d);
				d = breader.readLine();
			}			
		} catch (HttpException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}		
		return result;
	}
	public static int post(String desturl,String srcurl){
		InputStream is = null;
		URL xmlurl;
		try {
			xmlurl = new URL(srcurl);
			is = xmlurl.openStream();
		} catch (Exception e) {
			File file = new File(srcurl);
			if(file.canRead()){
				try {
					is = new FileInputStream(file);
				} catch (FileNotFoundException e3) {
					System.out.println("the source you input error");
					return 0;
				}
			}else{
				System.out.println("the source you input error");
				return 0;
			}
		}
		PostMethod post = new PostMethod(desturl);
		try {
			post.setRequestBody(is);
		} catch (IllegalArgumentException e2) {
			e2.printStackTrace();
		}
   		post.setRequestContentLength(EntityEnclosingMethod.CONTENT_LENGTH_CHUNKED);
		HttpClient httpclient = new HttpClient();
		int result = 0;
		try {
			result = httpclient.executeMethod(post);
			if(result==200)
			System.out.println("post 成功");
			InputStreamReader inreader = new InputStreamReader(post.getResponseBodyAsStream());
			BufferedReader breader = new BufferedReader(inreader);
			String d = breader.readLine();
			while(d!=null){
				System.out.println(d);
				d = breader.readLine();
			}
		} catch (HttpException e1) {
			e1.printStackTrace();
		} catch (IOException e1) {
			e1.printStackTrace();
		}
		return result;	
	}
}