小编Zed*_*y22的帖子

我的聊天机器人工作得很好,但是我在调​​试欢迎消息功能时遇到了问题,因为它只在会话启动时出现(虽然我很确定它在同事手机上尝试过它并不起作用).如何重置聊天,以便将我视为与之交互的新用户？

这是我目前欢迎的PHP脚本

<?php

function webhook() {
$challenge = $_REQUEST['hub_challenge'];
$verify_token = $_REQUEST['hub_verify_token'];

if ($verify_token === 'MYTOKEN') {
  echo $challenge;
}

$input = json_decode(file_get_contents('php://input'), true); 
$sender = $input['entry'][0]['messaging'][0]['sender']['id'];

$welcomejson = welcomemessage();

welcomesend($json);

function message() {
$json = '{
"setting_type":"call_to_actions",
"thread_state":"new_thread",
"call_to_actions":[
     {
      "message":{
      "text":"Welcome to My BOT!"
     }
}
]
}';
return $json;
}

function send($json) {
$url = 'https://graph.facebook.com/v2.6/MYPAGEID/thread_settings?access_token=MYTOKEN';

//Initiate cURL.
$ch = curl_init($url);

//Tell cURL that we want to send a POST request.
curl_setopt($ch, CURLOPT_POST, 1);

//Attach our encoded …