摘要:小程序接入客服消息消息推送配置填寫等。特別要注意的是數據格式的選擇為了后續其他信息能夠轉發回微信自有網頁版客服消息平臺,建議選擇格式。
小程序接入客服消息 1、消息推送配置
填寫URL、Token等。
特別要注意的是:數據格式的選擇;
為了后續其他信息能夠轉發回微信自有網頁版客服消息平臺,建議選擇xml格式。
json格式現在還有bug(2018.3.5),
bug主要原因返回的頭部不符合http標準。
返回json格式header頭應該是
Content-Type:application/json,
而微信的選json還是
Content-Type:text/xml,2、代碼如下,直接改改就能用(這里用的php)
checkSignature()) { echo $echoStr; exit; } } public function checkSignature(){ $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token = TOKEN; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr, SORT_STRING); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ return true; }else{ return false; } } public function send($data){ $url = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=".$this->getAccessToken(); $data = urldecode(json_encode($data)); $this->curl_post($url,$data); } //xml數據轉數組 public function xml2Array($contents = NULL, $encoding = "UTF-8", $get_attributes = 1, $priority = "tag"){ if (!$contents) { return array(); } if (!function_exists("xml_parser_create")) { return array (); } $parser = xml_parser_create(""); xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, $encoding); xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0); xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1); xml_parse_into_struct($parser, trim($contents), $xml_values); xml_parser_free($parser); if (!$xml_values) return array(); $xml_array = array (); $parents = array (); $opened_tags = array (); $arr = array (); $current = & $xml_array; $repeated_tag_index = array (); foreach ($xml_values as $data) { unset ($attributes, $value); extract($data); $result = array (); $attributes_data = array (); if (isset ($value)) { if ($priority == "tag") $result = trim($value); else $result["value"] = trim($value); } if (isset ($attributes) && $get_attributes) { foreach ($attributes as $attr => $val) { if ($priority == "tag") $attributes_data[$attr] = $val; else $result["attr"][$attr] = $val; //Set all the attributes in a array called "attr" } } if ($type == "open") { $parent[$level -1] = & $current; if (!is_array($current) || (!in_array($tag, array_keys($current)))) { $current[$tag] = $result; if ($attributes_data) $current[$tag . "_attr"] = $attributes_data; $repeated_tag_index[$tag . "_" . $level] = 1; if (isset($tag) && $tag && isset($current[$tag])) { $current = & $current[$tag]; } } else { if (isset ($current[$tag][0])) { $current[$tag][$repeated_tag_index[$tag . "_" . $level]] = $result; $repeated_tag_index[$tag . "_" . $level]++; } else { $current[$tag] = array ( $current[$tag], $result ); $repeated_tag_index[$tag . "_" . $level] = 2; if (isset ($current[$tag . "_attr"])) { $current[$tag]["0_attr"] = $current[$tag . "_attr"]; unset ($current[$tag . "_attr"]); } } $last_item_index = $repeated_tag_index[$tag . "_" . $level] - 1; $current = & $current[$tag][$last_item_index]; } } elseif ($type == "complete") { if (!isset ($current[$tag])) { $current[$tag] = $result; $repeated_tag_index[$tag . "_" . $level] = 1; if ($priority == "tag" && $attributes_data) { $current[$tag . "_attr"] = $attributes_data; } } else { if (isset ($current[$tag][0]) && is_array($current[$tag])) { $current[$tag][$repeated_tag_index[$tag . "_" . $level]] = $result; if ($priority == "tag" && $get_attributes && $attributes_data) { $current[$tag][$repeated_tag_index[$tag . "_" . $level] . "_attr"] = $attributes_data; } $repeated_tag_index[$tag . "_" . $level]++; } else { $current[$tag] = array ( $current[$tag], $result ); $repeated_tag_index[$tag . "_" . $level] = 1; if ($priority == "tag" && $get_attributes) { if (isset ($current[$tag . "_attr"]) && is_array($current[$tag])) { $current[$tag]["0_attr"] = $current[$tag . "_attr"]; unset ($current[$tag . "_attr"]); } if ($attributes_data) { $current[$tag][$repeated_tag_index[$tag . "_" . $level] . "_attr"] = $attributes_data; } } $repeated_tag_index[$tag . "_" . $level]++; //0 and 1 index is already taken } } } elseif ($type == "close") { $current = & $parent[$level -1]; } } return ($xml_array); } //獲取accesstoken public function getAccessToken() { $tokenFile = "access_token.txt"; $data = json_decode(file_get_contents($tokenFile,FILE_USE_INCLUDE_PATH)); //accesstoken有效期是7200秒,這里用到的文件緩存 //注意:文件權限問題 if (!$data->expire_time || $data->expire_time < time()) { $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".self::APP_ID."&secret=".self::APP_SECRET; $res = json_decode(file_get_contents($url)); if($res) { $arr = array(); $access_token = $res->access_token; $arr["expire_time"] = time() + 7000; $arr["access_token"] = $access_token; $fp = fopen($tokenFile, "w"); fwrite($fp, json_encode($arr)); fclose($fp); } } else { $access_token = $data->access_token; } return $access_token; } //post發送json數據 public function curl_post($url,$post_data){ $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data); $res = curl_exec($ch); if(!$res){ throw new Exception("發送消息失敗:".curl_error($ch)); } curl_close($ch); } }; $wechatObj = new wechatAPI(); //注意:第一步驗證時打開,驗證完成之后就可以注釋了 // $wechatObj->isValid(); if($wechatObj->checkSignature() === true){ $xmlstring = file_get_contents("php://input"); $accept_info = $wechatObj->xml2Array($xmlstring)["xml"]; if($accept_info){ $ToUserName = $accept_info["ToUserName"]; $FromUserName = $accept_info["FromUserName"]; $CreateTime = $accept_info["CreateTime"]; $MsgType = $accept_info["MsgType"]; //$MsgId = $accept_info["MsgId"]; // $Encrypt = $accept_info["Encrypt"]; $data = array(); if($MsgType == "text"){//接收文本 $Content = $accept_info["Content"];//文本內容 // "touser": "OPENID", // "msgtype": "link", // "link": { // "title": "Happy Day", // "description": "Is Really A Happy Day", // "url": "URL", // "thumb_url": "THUMB_URL" // } if($Content === "圖文") { $data["touser"] = $FromUserName; $data["msgtype"] = "link"; $data["link"]["title"] = urlencode("文章標題"); $data["link"]["description"] = urlencode("好文章要分享"); $data["link"]["url"] = "https://segmentfault.com"; $data["link"]["thumb_url"] = "https://static.segmentfault.com/v-5a7c12fe/global/img/logo-b.svg"; $wechatObj->send($data);exit; } //else if 可以做好多事 }else if($MsgType === "image") {//接收圖片 }else if($MsgType === "event") {//進入客服窗口事件 $Event = $accept_info["Event"]; $SessionFrom = $accept_info["SessionFrom"]; if($Event == "user_enter_tempsession") { $data["touser"] = $FromUserName; $data["msgtype"] = "text"; $data["text"]["content"] = urlencode("您好很高興為您服務");//urlencode 解決中文亂碼問題 $wechatObj->send($data);exit; } } echo ""; } } ".$CreateTime."
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