使用httpClient发送短信大体格式

package com.hjsj.service.dt.sendSms;

import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;

import org.apache.commons.httpclient.DefaultHttpMethodRetryHandler;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.params.HttpMethodParams;

import com.hjsj.hrms.interfaces.sys.SmsProxy;
import com.hrms.struts.constant.SystemConfig;
import com.hrms.struts.exception.GeneralException;

public class SmsWG implements SmsProxy {

	
	public boolean sendMessage(String phone, String msg) {
		//大唐短信网关IP
		String ip = "";
		//大唐短信网关端口
		String port = "";
		//大唐短信网关用户名
		String user = "";
		//大唐短信网关密码
		String pwd = "";
		//大唐短信网关标识
		String flag = "";
		try {
			ip = SystemConfig.getProperty("dt_message_ip");
			port = SystemConfig.getProperty("dt_message_port");
			user = SystemConfig.getProperty("dt_message_user");
			pwd = SystemConfig.getProperty("dt_message_pwd");
			flag = SystemConfig.getProperty("dt_message_flag");
		} catch (GeneralException e1) {
			e1.printStackTrace();
		}
		
		// 构造HttpClient的实例
		HttpClient httpClient = new HttpClient();

		// 创建GET方法的实例
		
		GetMethod getMethod = null;
		try {
			getMethod = new GetMethod("http://" + ip + ":" + port
					+ "//sendsmd.asmx/send?User=" + user + "&Pwd=" + pwd
					+ "&Falgid=" + flag + "&Phone=" + phone + "&Content=" +  URLEncoder.encode(msg, "utf-8")
					+ "");;
		} catch (UnsupportedEncodingException e1) {
			e1.printStackTrace();
		}
				
		// 使用系统提供的默认的恢复策略
		getMethod.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,
				new DefaultHttpMethodRetryHandler());
		try {
			// 执行getMethod
			int statusCode = httpClient.executeMethod(getMethod);
			if (statusCode != HttpStatus.SC_OK) {
				System.err.println("Method failed: "
						+ getMethod.getStatusLine());
			}
			// 读取内容
			byte[] responseBody = getMethod.getResponseBody();
			// 处理内容
			//System.out.println(new String(responseBody));
			
			return true;
			
		} catch (HttpException e) {
			// 发生致命的异常，可能是协议不对或者返回的内容有问题
			System.out.println("Please check your provided http address!");
			e.printStackTrace();
		} catch (IOException e) {
			// 发生网络异常
			e.printStackTrace();
		} finally {
			// 释放连接
			getMethod.releaseConnection();
		}
		return false;
	}


}