短信验证登陆-中国网建提供的SMS短信平台

package com.demo.util;
import java.io.IOException;
import java.util.Map;

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

public class HttpRequestUtil {

    /**
     * HttpClient 模拟POST请求
     */
    public static String postRequest(String url, Map<String, String> params) {
        //构造HttpClient的实例
        HttpClient httpClient = new HttpClient();
        
        //创建POST方法的实例
        PostMethod postMethod = new PostMethod(url);
        
        //设置请求头信息
        postMethod.setRequestHeader("Connection", "close");
        
        //添加参数
        for (Map.Entry<String, String> entry : params.entrySet()) {
            postMethod.addParameter(entry.getKey(), entry.getValue());
        }
        
        //使用系统提供的默认的恢复策略,设置请求重试处理，用的是默认的重试处理：请求三次
        httpClient.getParams().setBooleanParameter("http.protocol.expect-continue", false);
        
        //接收处理结果
        String result = null;
        try {
            //执行Http Post请求
            httpClient.executeMethod(postMethod);
            
            //返回处理结果
            result = postMethod.getResponseBodyAsString();
        } 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("请检查输入的URL!");
            e.printStackTrace();
        } catch (IOException e) {
            // 发生网络异常
            System.out.println("发生网络异常!");
            e.printStackTrace();
        } finally {
            //释放链接
            postMethod.releaseConnection();
            
            //关闭HttpClient实例
            if (httpClient != null) {
                ((SimpleHttpConnectionManager) httpClient.getHttpConnectionManager()).shutdown();
                httpClient = null;
            }
        }
        return result;
    }

    /**
     *  HttpClient 模拟GET请求
     */
    public static String getRequest(String url, Map<String, String> params) {
        //构造HttpClient实例
        HttpClient client = new HttpClient();
        
        //拼接参数
        String paramStr = "";
        for (String key : params.keySet()) {
            paramStr = paramStr + "&" + key + "=" + params.get(key);
        }
        paramStr = paramStr.substring(1);
        
        //创建GET方法的实例
        GetMethod method = new GetMethod(url + "?" + paramStr);
        
        //接收返回结果
        String result = null;
        try {
            //执行HTTP GET方法请求
            client.executeMethod(method);
            
            //返回处理结果
            result = method.getResponseBodyAsString();
        } 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("请检查输入的URL!");
            e.printStackTrace();
        } catch (IOException e) {
            // 发生网络异常
            System.out.println("发生网络异常!");
            e.printStackTrace();
        } finally {
            //释放链接
            method.releaseConnection();
            
            //关闭HttpClient实例
            if (client != null) {
                ((SimpleHttpConnectionManager) client.getHttpConnectionManager()).shutdown();
                client = null;
            }
        }
        return result;
    }
}

package com.demo.util;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.Map;
public class SendMsgUtil {
/**
* 发送短信消息
*/
@SuppressWarnings("deprecation")
public static String sendMsg(String phones,String content){
//短信接口URL提交地址utf-8
String url = "http://utf8.sms.webchinese.cn";

Map<String, String> params = new HashMap<String, String>();
//用户名，例：abc123456
params.put("Uid", "yu3961520");
//短信接口密钥 ,不是密码，例：79c3053154d313a34567
params.put("Key", "d41d8cd98f00b204e980");

//手机号码，多个号码使用英文逗号进行分割

params.put("smsMob", phones);
//将短信内容进行URLEncoder编码
params.put("smsText", URLEncoder.encode(content));

return HttpRequestUtil.getRequest(url, params);
}

/**
* 随机生成6位随机验证码
*/
public static String createRandomVcode(){
//验证码
String vcode = "";
for (int i = 0; i < 6; i++) {
vcode = vcode + (int)(Math.random() * 9);
}
return vcode;
}

/**
* 测试
*/
public static void main(String[] args) {
//多个手机号请用半角,隔开
//例：System.out.println(sendMsg("18912345678,17812345678", "尊敬的用户，您的验证码为" + SendMsgUtil.createRandomVcode() + "，有效期为60秒，如有疑虑请详询400-3023-4493（客服电话）【中国联通】"));
System.out.println(sendMsg("电话号码", "*****，你的验证码为" + SendMsgUtil.createRandomVcode() + "，有效期为60秒，如有疑虑请详询（******）【签名，这是验证格式的必须填】")); 
} 
}