通过socket调用前置发信息

最新推荐文章于 2021-02-25 09:57:09 发布

原创最新推荐文章于 2021-02-25 09:57:09 发布 · 705 阅读

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本文介绍了一个基于Java的短信批量发送系统的设计与实现。系统通过Socket通信与短信平台交互，能够一次性处理多达80个手机号码的短信发送请求，并支持超过80个号码时分批发送。同时提供了一个RESTful API接口用于接收前端发送的短信发送请求。

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.Socket;
import java.util.ArrayList;
import java.util.List;

import com.huateng.common.util.Constant;


/**
 * 功能: 短信发送
 * 创建人: 
 * 创建时间: 2012-7-24 上午11:18:11
 */
public class MessageSender {
	/**
	 * 
	 * 功能: 发送短信(手机号列表(最多100个,最好小于100，例如80),短信内容)
	 * 时间: 2012-7-24 上午11:18:33
	 */
	public static boolean sendMessage(List<String> cellNos,String content) throws Exception{
		//获得短信前置IP和端口
		String server_host = Constant.SMS_REMOTE_ADDR;
		String server_port = Constant.SMS_REMOTE_PORT;
		Socket socket = new Socket(server_host, Integer.parseInt(server_port));
		//组装发送报文
		StringBuffer realContent = new StringBuffer();
		for(String cellNo : cellNos){
			realContent.append(cellNo).append(",");
		}
		realContent.deleteCharAt(realContent.length()-1);
		realContent.append(";").append(content);
		OutputStream out = socket.getOutputStream();
		byte[] bcontent = realContent.toString().getBytes("GBK");
		int length = bcontent.length;
		byte[] len = new byte[4];  
		for (int i = 0; i < 4; i++) {  
		    int offset = (len.length - 1 - i) * 8;  
		    len[i] = (byte) ((length >>> offset) & 0xFF);  
		}  
		byte[] total = new byte[len.length+bcontent.length];
		System.arraycopy(len, 0, total, 0, len.length);
		System.arraycopy(bcontent, 0, total, len.length, bcontent.length);
		//发送
		out.write(total);
		InputStream in = socket.getInputStream();
		BufferedReader br = new BufferedReader(new InputStreamReader(in,"GBK"));
		StringBuffer buffer = new StringBuffer();
		String line = null;
		while((line = br.readLine()) != null){
			buffer.append(line);
		}
		out.close();
		in.close();
		socket.close();
		//结果为00010即为发送成功0001是长度,0表示成功
		return "00010".equals(buffer.toString());
	}
	
	public static void main(String[] args) throws Exception{
		List<String> cellNos = new ArrayList<String>();
		cellNos.add("13585665400");
		String content = "该短信为系统发送，请勿回复!";
		sendMessage(cellNos, content);
	}
}

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;


/**
 * 功能: 短信controller
 * 创建人: 
 * 创建时间: 2012-7-24 上午11:27:38
 */
@Controller
@RequestMapping("/message")
public class MessageController {
	
	/**
	 * 
	 * 功能:  群发短信
	 * 时间: 2012-7-25 下午01:00:20
	 */
	@RequestMapping(value="/messageSend",method=RequestMethod.POST)
	@ResponseBody
	public boolean messageSend(@RequestParam("message_user") String[] message_user
			,@RequestParam("message_content") String message_content) throws Exception{
		Map<String, String> map = new HashMap<String, String>();
		boolean success = true;
		try {
			int max_num = 80;//群发一次最多80个号码(多余80的分多次发)
			List<String> cellNos = new ArrayList<String>();
			for(String user : message_user){
				cellNos.add(user);
				if(cellNos.size() == max_num){
					boolean result = MessageSender.sendMessage(cellNos, message_content);
					System.out.println("inside result: "+result);
					success = success&&result;
					cellNos.clear();
				}
			}
			boolean result = MessageSender.sendMessage(cellNos, message_content);
			System.out.println("outside result: "+result);
			success = success&&result;
			map.put("mes", success?"发送成功":"发送失败");
		} catch (Exception e) {
			e.printStackTrace();
			map.put("mes", "发送失败");
		}
		return success; 
	}
}