1、先去短信宝注册，购买5元起的短信http://www.smsbao.com/ 2、控制器代码实例 ~~~ //生日祝福 public function shengrizhufu(){ $xingming = input('param.xingming');//接受表单传过来的姓名 $shouji = input('param.shouji');//接受表单传过来手机 $statusStr = array( "0" => "短信发送成功", "-1" => "参数不全", "-2" => "服务器空间不支持,请确认支持curl或者fsocket，联系您的空间商解决或者更换空间！", "30" => "密码错误", "40" => "账号不存在", "41" => "余额不足", "42" => "帐户已过期", "43" => "IP地址限制", "50" => "内容含有敏感词" ); $smsapi = "http://api.smsbao.com/"; $user = "*******"; //短信宝平台你的帐号 $pass = md5("*******"); //短信宝平台你的登录密码 $content="[品牌名]亲爱的学员".$xingming."，全体老师祝你生日快乐，一生幸福！";//要发送的短信内容 $phone = $shouji;//要发送短信的手机号码 $sendurl = $smsapi."sms?u=".$user."&p=".$pass."&m=".$phone."&c=".urlencode($content); $result =file_get_contents($sendurl) ; //echo $statusStr[$result]; $this->success($statusStr[$result]);exit; } ~~~ 3、发送验证码与上面差不多 ~~~ A、用$randcode = rand(1000,9999);随机产生一个4位随机数 B、用$_SESSION把这个随机数存储起来 C、用短信把这个随机数发给用户 D、最后判断用户输入的值与SESSION对比就好了 ~~~ html参考 ~~~ <div class="form-group border"> <label class="control-label col-xs-3">手机号码</label> <div class="col-xs-9"> <input type="text" class="form-control" id="regphonenumber" name="args[userphone]" needle="needle" datatype="phonenumber" msg="您必须填写手机号" placeholder="请输入手机号"/> </div> </div> <div class="form-group border"> <label class="control-label col-xs-3">验证码</label> <div class="col-xs-5"> <input type="password" class="form-control" name="randcode" needle="needle" datatype="number" msg="您必须填写验证码" placeholder="请输入验证码"/> </div> <div class="col-xs-4 text-right"> <a id="sendregphonecode">发送验证码</a> </div> </div> <script> if("undefined" != typeof pep.sendevent)clearInterval(pep.sendevent); pep.sendstatus = true; $('#sendregphonecode').click(function(){ var _this = $(this); if(pep.sendstatus) { $.getJSON('index.php?core-api-index-sendsms&action=reg&phonenumber='+$('#regphonenumber').val()+'&userhash='+Math.random(),function(data){ if(parseInt(data.statusCode) == 200) { _this.html('120秒重发'); pep.sendstatus = false; sendtime = 120; sendevent = setInterval(function(){ if(sendtime > 0) { sendtime--; _this.html(sendtime+'秒重发'); } else { pep.sendstatus = true; _this.html('发送验证码'); clearInterval(sendevent); } },1000); } else { pep.mask.show('ajax',data); } }); } }); </script> ~~~