exports.sendSms=function(phone,content,ret){

 

var d={

RecNum:phone,

Action:'SingleSendSms',

SignName:'????',

TemplateCode:'?????',

ParamString:'{"code":"'+content+'"}',

Format:'json',

Version:'2016-09-27',

SignatureMethod:'HMAC-SHA1',

SignatureNonce:Math.random()+'',

SignatureVersion:'1.0',

AccessKeyId:'????',

Timestamp:JSON.stringify(new Date()).replace(/\"/g,''),

}

var q=buildQueryString(d);

var key='?????&';

var s='GET&%2F&'+encodeURIComponent(q);

var sign=hmac(s,key);

var href='Signature='+encodeURIComponent(sign)+'&'+encodeURI(buildQueryString1(d));

client = restify.createStringClient({

url: 'https://sms.aliyuncs.com/?'+href,

});

client.get('', function(err, req, res, data) {

ret(data);

});

}

function buildQueryString(d){

var i=0;

var ns=[];

for(var k in d){

ns[i]=k;

i++;

}

ns.sort();

var str=''

for(var i in ns){

if(str) str+='&';

str+=encodeURIComponent(ns[i])+'='+encodeURIComponent(d[ns[i]]);

}

return str;

}

function buildQueryString1(d){

var i=0;

var ns=[];

for(var k in d){

ns[i]=k;

i++;

}

ns.sort();

var str=''

for(var i in ns){

if(str) str+='&';

str+=(ns[i])+'='+(d[ns[i]]);

}

return str;

}

 

var hmac=function (s,key){

var h = crypto.createHmac('sha1', key);

h.update(s);

return h.digest().toString('base64');

}

有“？”的地方自己替换相应的内容。

很乐意解答相关问题，有问题请加微信 thunder_f，添加时写一下验证信息哦。