使用PHP開發語言開發微信小程式模板資訊傳送

微信小程式傳送模板資訊首先要在小程式後臺新增或者申請個人模板庫，來獲得相應的模板ID，詳情操作可看官方文件

第一步獲得access_token，access_token 的有效期目前為2個小時，需定時重新整理，重複獲取將導致上次獲取的 access_token 失效。實際開發中access_token應該儲存資料庫並記錄過期時間，每次獲取判斷一下access_token是否失效，失效則從新獲取

//curl get請求
function curl_get($url) {
      $curl = curl_init();
      curl_setopt($curl
 
, CURLOPT_URL, $url);
      curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
      curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
      $data = curl_exec($curl);
      $err = curl_error($curl);
      curl_close($curl);
      return $data;
  }
  //獲得access_token 並儲存資料庫
function get_access_token(){
        $appid
 
 =  C("weixin.appid"); 
        $secret =  C("weixin.secret");
        $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={$appid}&secret={$secret}";
        $access = json_decode($this->get_access_token(),true);
        $access_token= $access['access_token'];

    }
 

以上是獲取access_token過程，接下來我們根據模板所需要的資訊進行組裝，

• 效果圖
  

• 需要組裝的資訊

{
  "touser": "OPENID",  
  "template_id": "TEMPLATE_ID", 
  "page": "index",          
  "form_id": "FORMID",         
  "data": {
      "keyword1": {
          "value": "天天快遞", 
          "color": "#173177"
      }, 
      "keyword2": {
          "value": "2015年01月05日 12:30", 
          "color": "#173177"
      }, 
      "keyword3": {
          "value": "HUIWEI P10", 
          "color": "#173177"
      } , 
      "keyword4": {
          "value": "20180323XXXXXXXXXXX", 
          "color": "#173177"
      } ,
      "keyword5": {
          "value": "廣州市天河區天河路208號", 
          "color": "#173177"
      } 
  },
  "emphasis_keyword": "1002598019811" 
}

注：填寫需要跳轉的路徑是注意正確寫法是 pages/order/order?id=888，其他我試過貌似報錯

function templatedata($data){
    $template =[];
    $template['touser'] = $data['touserid'];
    $template['template_id'] = $data['template_id'];
    $template['page'] = $data['page'];//pages/order/order?id=888
    $template['form_id'] = $data['form_id'];
    $data =[];
    $keyword1['value'] = $data['快遞名稱'];
    $keyword1['color'] = "#173177";
    $data['keyword1'] = $keyword1;
    $keyword2['value'] = $data['日期']’;
    $keyword2['color'] = "#173177";
    $data['keyword2'] = $keyword2;
    $keyword3['value'] = $data['商品'];
    $keyword3['color'] = "#173177";
    $data['keyword3'] = $keyword3;
    $keyword4['value'] = $data['訂單號'];
    $keyword4['color'] = "#173177";
    $data['keyword4'] = $keyword4;
    $keyword5['value'] = $data['快遞單號'];
    $keyword5['color'] = "#173177";
    $data['keyword5'] = $keyword5;
    $template['data'] = $data;
    return json_encode($template);
}

• 傳送模板資訊

public function templatesend(){
    $data = [];//根據需要的資訊查詢的陣列
    templateOrderSend($data);
        $access = json_decode($this->get_access_token(),true);
        $access_token= $access['access_token'];
        $url = "https://api.weixin.qq.com/cgi-bin/message/wxopen/template/send?access_token=".$access_token;

        $data = get_http_array($url,$tempdata);
        return ($data);
    }

• curl post 請求

function get_http_array($url,$post_data) {
       $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
        $output = curl_exec($ch);
        curl_close($ch);
        $out = json_decode($output);
        // $data = object_array($out);
        return $out;
}