1、本教程對(duì)外開(kāi)放,未經(jīng)博主同意,禁止轉(zhuǎn)載。
2、準(zhǔn)備材料:1)公眾號(hào)|小程序,添加選擇的模板消息,2)在設(shè)置>開(kāi)發(fā)設(shè)置頁(yè)面,開(kāi)通消息模板功能;如:



3、因?yàn)檎{(diào)用微信發(fā)送模板的接口是:https://api.weixin.qq.com/cgi-bin/message/wxopen/template/send?access_token=$access_token,本來(lái)直接在小程序端發(fā)送就好啦,結(jié)果api.weixin.qq.com域名不能添加到公眾號(hào)request合法域名,所以只能在后臺(tái)發(fā)起請(qǐng)求。
4、本教程以報(bào)名成功消息模板為示例,微信示例如圖:

5、實(shí)際效果圖:

6、js端需要獲取的數(shù)據(jù):

1)其中,access_token是微信推送的token,你需要把它放在服務(wù)器緩存,有效期7200s;過(guò)期就請(qǐng)求、替換。
2)touser:目標(biāo)發(fā)送人,也就是你要發(fā)送的openid,放在小程序端就行了。(有個(gè)bug,微信用戶在同一手機(jī)切換,openid會(huì)造成混亂,我們暫時(shí)不考慮這個(gè))
3)template_id:模板id,不多解釋
4)page:上面圖片5,進(jìn)入小程序查看==>進(jìn)的就是這個(gè)頁(yè)面(可以不填)
5)form_id:獲取的wxml表單form的id
6)keyword系列:發(fā)送的自定義主題數(shù)據(jù),需要與模板數(shù)據(jù)(格式可以不一致)一致
7)url:L,對(duì)應(yīng)后臺(tái)的php地址,那里才是調(diào)用api的真正地址。這里就是把前臺(tái)的數(shù)據(jù)給傳到后臺(tái),讓服務(wù)器發(fā)起調(diào)api.weixin.qq.com接口
8)
color: '#ccc', =》解釋下:發(fā)送的所有字體顏色,默認(rèn)黑色
emphasis_keyword: 'keyword1.DATA' =》解釋下:需要放大的keyword1,默認(rèn)沒(méi)有
7、wxml頁(yè)面:記得一定要加上【report-submit】,不然就沒(méi)有form_id參數(shù)哦。
<form bindsubmit="submitForm" report-submit > <view class="form_group"> <text>姓 名:</text> <input type="text" placeholder="請(qǐng)輸入姓名" name="data_name" maxlength="20" value="" auto-focus/> </view> <button class="save_btn" form-type="submit">確認(rèn)參加</button> </form>
8、后臺(tái)服務(wù)器PHP頁(yè)面:
/* https://api.weixin.qq.com/cgi-bin/message/wxopen/template/send?access_token=' + that.data.access_token; * 微信規(guī)定:不能直接在小程序調(diào)用,只能在后臺(tái)發(fā)起 * -xzz0704 */ public function send_msg(){ $data = $_POST; $access_token = I('POST.access_token'); $touser = I('POST.touser'); $template_id = I('POST.template_id'); $page = I('POST.page'); $form_id = I('POST.form_id'); $keyword1 = I('POST.keyword1'); $fee = I('POST.keyword4')?I('POST.keyword4'):'免費(fèi)'; //活動(dòng)費(fèi)用,默認(rèn)0.00免費(fèi) /* * 根據(jù)活動(dòng)id,獲取活動(dòng)對(duì)應(yīng)的地址信息,$keyword3 -xzz 0705 */ $a_id = I('POST.keyword3'); $msg = M('activity','xxf_witkey_')->where('a_id='.$a_id)->field('a_id,act_name,province,city,town,address')->find(); $province = M('district','xxf_witkey_')->where('id='.$msg['province'])->getField('name'); $city = M('district','xxf_witkey_')->where('id='.$msg['city'])->getField('name'); $town = M('district','xxf_witkey_')->where('id='.$msg['town'])->getField('name'); $keyword3 = $province.$city.$town.$msg['address']; if(empty($keyword1)){ exit('empty activity message!'); } $value = array( "keyword1"=>array( "value"=>I('POST.keyword1'), //"value"=>'woshihaoren', "color"=>"#4a4a4a" ), "keyword2"=>array( "value"=>I('POST.keyword2'), "color"=>"#9b9b9b" ), "keyword3"=>array( "value"=>$keyword3, "color"=>"#9b9b9b" ), "keyword4"=>array( "value"=>$fee, "color"=>"#9b9b9b" ), "keyword5"=>array( "value"=>I('POST.keyword5'), "color"=>"#9b9b9b" ), "keyword6"=>array( "value"=>I('POST.keyword6'), "color"=>"#9b9b9b" ), "keyword7"=>array( "value"=>I('POST.keyword7'), "color"=>"#9b9b9b" ), "keyword8"=>array( "value"=>I('POST.keyword8'), "color"=>"#9b9b9b" ), "keyword9"=>array( "value"=>I('POST.keyword9'), "color"=>"red" ) ); $url = 'https://api.weixin.qq.com/cgi-bin/message/wxopen/template/send?access_token='.$access_token; $dd = array(); //$dd['access_token']=$access_token; $dd['touser']=$touser; $dd['template_id']=$template_id; $dd['page']=$page; //點(diǎn)擊模板卡片后的跳轉(zhuǎn)頁(yè)面,僅限本小程序內(nèi)的頁(yè)面。支持帶參數(shù),該字段不填則模板無(wú)跳轉(zhuǎn)。 $dd['form_id']=$form_id; $dd['data']=$value; //模板內(nèi)容,不填則下發(fā)空模板 $dd['color']=''; //模板內(nèi)容字體的顏色,不填默認(rèn)黑色 //$dd['color']='#ccc'; $dd['emphasis_keyword']=''; //模板需要放大的關(guān)鍵詞,不填則默認(rèn)無(wú)放大 //$dd['emphasis_keyword']='keyword1.DATA'; //$send = json_encode($dd); //二維數(shù)組轉(zhuǎn)換成json對(duì)象 /* curl_post()進(jìn)行POST方式調(diào)用api: api.weixin.qq.com*/ $result = $this->https_curl_json($url,$dd,'json'); if($result){ echo json_encode(array('state'=>5,'msg'=>$result)); }else{ echo json_encode(array('state'=>5,'msg'=>$result)); } } /* 發(fā)送json格式的數(shù)據(jù),到api接口 -xzz0704 */ function https_curl_json($url,$data,$type){ if($type=='json'){//json $_POST=json_decode(file_get_contents('php://input'), TRUE); $headers = array("Content-type: application/json;charset=UTF-8","Accept: application/json","Cache-Control: no-cache", "Pragma: no-cache"); $data=json_encode($data); } $curl = curl_init(); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_POST, 1); // 發(fā)送一個(gè)常規(guī)的Post請(qǐng)求 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($curl, CURLOPT_RETURNTRANSFER, 1); curl_setopt($curl, CURLOPT_HTTPHEADER, $headers ); $output = curl_exec($curl); if (curl_errno($curl)) { echo 'Errno'.curl_error($curl);//捕抓異常 } curl_close($curl); return $output; }
9、本教程到此結(jié)束,最后獻(xiàn)出服務(wù)器緩存微信access_token的代碼:
/* 調(diào)用微信api,獲取access_token,有效期7200s -xzz0704 */
public function get_accessToken(){
/* 在有效期,直接返回access_token */
if(S('access_token')){
echo S('access_token');
}
/* 不在有效期,重新發(fā)送請(qǐng)求,獲取access_token */
else{
$url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=YourAppid&secret=YourXiaochengxuSecret';
$result = curl_get_https($url); //就是一個(gè)普通的get方式調(diào)用https接口的請(qǐng)求,我就不寫(xiě)出來(lái)了,自己找去。
$res = json_decode($result,true); //json字符串轉(zhuǎn)數(shù)組
if($res){
S('access_token',$res['access_token'],7100);
echo S('access_token');
}else{
echo 'api return error';
}
}
}
10、歡迎各位大佬進(jìn)行批評(píng)和指正,歡迎討論。