首先讲两个注意事项
小程序和微信公众号的用户openid是不同的。
小程序需要用户手动授权订阅消息通知(一次性订阅是订阅一次发一次,长期订阅可以多发)。
关于小程序和公众号AppID和AppSecret的获取可以自行百度一下,挺简单的。
小程序订阅消息
1 在后台选中自己需要的模板和相应的字段,注意不同的字段字符长度和格式的问题。
参考文档:subscribeMessage.send | 微信开放文档
【订阅消息参数值内容限制说明】
2 小程序授权按钮
//开启消息通知onSubscribe: function(e) { // 消息推送 wx.requestSubscribeMessage({ tmplIds: ['daPvT7nLnOY***************F_A9VCBI'], //你的模板id success(res) { console.log('授权成功', res) }, fail(res) { console.log('授权失败', res) } })},
3 我这里用的HTTPS发送,代码是php
geturl($url)["access_token"]; $urlz="https://api.weixin.qq.com/cgi-bin/message/subscribe/send?access_token=".$access_token; //模板id $template_id = "daPvT7nLnO*********************A9VCBI"; $data = [] ; //接收者(用户)的 openid $data['touser'] = $openid; //所需下发的订阅模板id $data['template_id'] = $template_id ; //点击模板卡片后的跳转页面,仅限本小程序内的页面。支持带参数,(示例index?foo=bar)。该字段不填则模板无跳转。 $data['page'] = "pages/index/index" ; //模板内容 phrase date thing 这些类型有字符长短要求,注意看文档 $data['data'] = [ "phrase2" => [ 'value' => '测试' ], "phrase6" => [ 'value' => '就诊李主任' ], "date14" => [ 'value' => '2022年06月11日' ], "date8" => [ 'value'=>'8:30 ~ 17:00' ], 'thing18'=>[ 'value'=> '呼吸内科' ] ]; //跳转小程序类型:developer为开发版;trial为体验版;formal为正式版;默认为正式版 $data['miniprogram_state'] = 'developer'; var_dump($this->posturl($urlz,$data)); } public function geturl($url){ $headerArray =array("Content-type:application/json;","Accept:application/json"); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch,CURLOPT_HTTPHEADER,$headerArray); $output = curl_exec($ch); curl_close($ch); $output = json_decode($output,true); return $output; } public function posturl($url,$data){ $data = json_encode($data); $headerArray =array("Content-type:application/json;charset='utf-8'","Accept:application/json"); $curl = curl_init(); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($curl, CURLOPT_SSL_VERIFYHOST,FALSE); curl_setopt($curl, CURLOPT_POST, 1); curl_setopt($curl, CURLOPT_POSTFIELDS, $data); curl_setopt($curl,CURLOPT_HTTPHEADER,$headerArray); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); $output = curl_exec($curl); curl_close($curl); return json_decode($output,true); }?>
公众号模板消息推送
1 微信公众号开启模板消息推送
2.2 这个前端没啥特别的,直接上后端代码,用的tp6框架,可以根据实际情况自己改
类文件 WxMessage.php
appid = $appid;$this->appsecret = $appsecret;} //$this->lasttime = 1654756504; //$this->access_token = "57_cu07w68F9BPur3VvmkFPS6i_OLkN5dGJeCeJn8u8PKNRgxOmQ4PtCVesDNFwIj-6ExGmHhM2vzoparead5OnW7FZmuYWEyr2JwszreshbNdDQ8mtDaGncwnbgVVXjf8UKvaagCfqOct5hS97ZQHhAFALCT"; //if(time() > ($this->lasttime + 7200)){ $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$this->appid."&secret=".$this->appsecret;$res = $this->http_request($url);$result = json_decode($res, true); //echo $result["access_token"];$this->access_token = $result["access_token"];$this->lasttime = time(); //}}public function send_template_message($data){$url = "https://api.weixin.qq.com/cgi-bin/message/template/send?access_token=".$this->access_token;$res = $this->http_request($url, $data);return json_decode($res, true);}//https请求(支持GET和POST)protected function http_request($url, $data = null){$curl = curl_init();curl_setopt($curl, CURLOPT_URL, $url);curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);if (!empty($data)){curl_setopt($curl, CURLOPT_POST, 1);curl_setopt($curl, CURLOPT_POSTFIELDS, $data);}curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);$output = curl_exec($curl);curl_close($curl);return $output;}}?>
orderSuccess($openid,'',$zname,$zsource,$zdate); //实例化消息类 $message = new WxMessage(); //发送消息 $message->send_template_message(urldecode(json_encode($template))); } //成功通知模板public function orderSuccess($openid=null,$url=null,$zname=null,$zsource=null,$zdate=null){ $template = array( "touser" => "{$openid}", "template_id" => "7zQSy****************KOlsc", //'url' => "{$url}", //也可以配置这个,就可以进入自己配置的网址 "miniprogram" => array( //我这里引入的小程序 "appid" => "*******", "pagepath"=>"pages/index/index" ), 'data' => array( 'first' => array('value' =>urlencode('挂号成功'),'color' => "#FF0000"), 'keyword1' => array('value'=>urlencode($zname)), 'keyword2' => array('value'=>urlencode($zsource)), 'keyword3' => array('value'=>urlencode($zdate)), 'keyword4' => array('value'=>urlencode('8:30 - 17:00')), 'keyword5' => array('value'=>urlencode('呼吸内科')), 'remark' => array('value'=>urlencode('凭预约短信和就诊人身份证在门诊一楼导医台取号就诊,一对一问诊,医务人员全程陪同。详情请咨询:028-******!'),'color' => "#FF0000"), ), ); return $template;}}?>
来源地址:https://blog.csdn.net/qq_37682202/article/details/125262663