网易云信（验证码短信接口接入）

package net.tiantianup.commons.utils;

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

/**
* Created by LV on 2016/4/15 0015.
* Email:LvLoveYuForever@gmail.com
*/
public class CheckSumBuilder {

//计算并获取checkSum
public static String getCheckSum(String appSecret,String nonce,String curTime){
return encode("SHA",appSecret+nonce+curTime);
}

private static String encode(String algorithm,String value){
if(value==null){
return null;
}

try {
MessageDigest messageDigest=MessageDigest.getInstance(algorithm);
messageDigest.update(value.getBytes());
return getFormattedText(messageDigest.digest());
} catch (Exception e) {
throw new RuntimeException(e);
}
}

private static String getFormattedText(byte[] bytes){
int len=bytes.length;
StringBuilder sb=new StringBuilder(len*2);
for(int $i=0;$i<len;$i++){
sb.append(HEX_DIGITS[(bytes[$i]>>4)&0x0f]);
sb.append(HEX_DIGITS[bytes[$i]&0x0f]);
}
return sb.toString();
}

private static final char[] HEX_DIGITS={'0','1','2','3','4','5','6',
'7','8','9','a','b','c','d','e','f'};

}

package net.tiantianup.commons.utils;

import com.alibaba.fastjson.JSON;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

/**
* 短信工具类
* Created by LV on 2016/4/15 0015.
* Email:LvLoveYuForever@gmail.com
*/
public class MobileMessageSend {
private static final String SERVER_URL="https://api.netease.im/sms/sendtemplate.action";//请求的URL
private static final String APP_KEY="填入账号";//账号
private static final String APP_SECRET="填入密码";//密码
private static final String MOULD_ID="填入设置的模板ID";//模板ID
private static final String NONCE="123456";

public static int sendMsg(String phone,String msg) throws IOException {

CloseableHttpClient httpclient = HttpClients.createDefault();
HttpPost post = new HttpPost(SERVER_URL);

String curTime=String.valueOf((new Date().getTime()/1000L));
String checkSum=CheckSumBuilder.getCheckSum(APP_SECRET,NONCE,curTime);

//设置请求的header
post.addHeader("AppKey",APP_KEY);
post.addHeader("Nonce",NONCE);
post.addHeader("CurTime",curTime);
post.addHeader("CheckSum",checkSum);
post.addHeader("Content-Type","application/x-www-form-urlencoded;charset=utf-8");

//设置请求参数
List<NameValuePair> nameValuePairs =new ArrayList<>();
nameValuePairs.add(new BasicNameValuePair("templateid",MOULD_ID));
nameValuePairs.add(new BasicNameValuePair("mobiles","['"+phone+"']"));
nameValuePairs.add(new BasicNameValuePair("params","['"+msg+"']"));

post.setEntity(new UrlEncodedFormEntity(nameValuePairs,"utf-8"));

//执行请求
HttpResponse response=httpclient.execute(post);

String responseEntity= EntityUtils.toString(response.getEntity(),"utf-8");

//判断是否发送成功，发送成功返回true
String code= JSON.parseObject(responseEntity).getString("code");
if (code.equals("200"))
{return 0;}

return 500;
}
}