java 短信接口开发

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;

public class Send {
	 
    public static String SMS(String postData, String postUrl) {
        try {
            //发送POST请求
            URL url = new URL(postUrl);
            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
            conn.setRequestMethod("POST");
            conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
            conn.setRequestProperty("Connection", "Keep-Alive");
            conn.setUseCaches(false);
            conn.setDoOutput(true);
 
            conn.setRequestProperty("Content-Length", "" + postData.length());
            OutputStreamWriter out = new OutputStreamWriter(conn.getOutputStream(), "UTF-8");
            out.write(postData);
            out.flush();
            out.close();
 
            //获取响应状态
            if (conn.getResponseCode() != HttpURLConnection.HTTP_OK) {
                System.out.println("connect failed!");
                return "";
            }
            //获取响应内容体
            String line, result = "";
            BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream(), "utf-8"));
            while ((line = in.readLine()) != null) {
                result += line + "\n";
            }
            in.close();
            return result;
        } catch (IOException e) {
            e.printStackTrace(System.out);
        }
        return "";
    }
}
 
  
 
  
 
  
 
  

 
  

 
  
import java.io.UnsupportedEncodingException;

public class SendMessage {
	
	public String sendmessage(String phone) {
		String PostData;
		phone="110";
		try {
			PostData = "SpCode=asdfa&SerialNumber=12121212121212121212&LoginName=sadf&"
					+ "Password=sdafas%&UserNumber="+phone+
					"&MessageContent="+java.net.URLEncoder.encode("您的验证码为12321","utf-8");
			 System.out.println(PostData);
	        String ret = DAO.Send.SMS(PostData, "http://sms.api.ums86.com:8899/sms/Api/Send.do");
	        System.out.println(ret);
	        return "sendsuccess";
	      
		} catch (UnsupportedEncodingException e) {
			
			e.printStackTrace();
			return e.toString();
		}
		
	}

}