微信报错40029 微信模板推送消息报错 问题

array(2) {
["errcode"] => int(40029)
["errmsg"] => string(47) "invalid code, hints: [ req_id: 3DJbojwgE-Wwo1 ]"
}

用了一段时间用户发现报错然后

查看了一下代码错误代码：

            $wx_post = ' {
                   "touser":"'.$openid.'",
                   "template_id":"6phJgPCq-t6tdT7UkIePzTnhJXz8jmrqnvSTbabNZdk",
                   "url":"'.$rec_url.'",  
                     
                   "data":{
                           "first": {
                               "value":"'.$params["title"].'",
                               "color":"#173177"
                           },
                           "keyword1":{
                               "value":"'.$params["title"].'",
                               "color":"#123177"
                           },
                           "keyword2": {
                               "value":"'.date("Y-m-d H:i:s").'",
                               "color":"#103170"
                           },
                           "keyword3": {
                               "value":"'.$params['content'].'...",
                               "color":"#173007"
                           },
                           "remark":{
                               "value":"情系客户·真诚服务",
                               "color":"#173177"
                           }
                   }
               }';

发现用回车等tab字符就会报错40029   40007等字符问题

然后修改后:

            $wx_post=['touser'=>$openid,
                        'template_id'=>'6phJgPCq-t6tdT7UkIePzTnhJXz8jmrqnvSTbabNZdk',
                        'url'=>$rec_url,
                        'data'=>['first'=>['value'=>$params["title"],'color'=>'#173177'],
                                'keyword1'=>['value'=>$params["title"],'color'=>'#123177'],
                                'keyword2'=>['value'=>date("Y-m-d H:i:s"),'color'=>'#123177'],
                                'keyword3'=>['value'=>$params['content'],'color'=>'#123177'],
                                'remark'=>['value'=>'情系客户·真诚服务','color'=>'#123177']
                            ]
                        ];

            $wx_post =  json_encode($wx_post);

            // exit($wx_post);//QQ496631085
            
            $res_code = json_decode(Http::post($url,$wx_post),true);

然后就不怕有特殊字符了

[“errcode”]=>整数（40029）

[“errmsg”]=>字符串（47）“无效代码，提示：[req u id:3DJboywgE-Wwo1]”