企业微信审批结果消息通知无法解析XML

[JoeZing]

我用的环境

• PHP 版本：8.1.6
• overtrue/wechat 版本：6.7.4
• 是否使用了框架？框架名称：Laravel 9.2

业务流程

企业微信自建应用，业务流程发起审批单，用户在审批单审批后，企业微信发起消息通知到自建应用api接口；

代码：

$server->addEventListener('sys_approval_change', function (Message $message, \Closure $next) {
            
            info('debug', [$message->ApprovalInfo]);

            return $next($message);
        });

问题

无法解析出 $message->ApprovalInfo['SpRecord'] 字段，查看传过来的消息原始数据是有内容的，但SpRecord解析不出来，部分字段解析成 SimpleXMLElement

返回示例：

[
    {
        "SpNo": "202209220072",
        "SpName": "审批单标题",
        "SpStatus": "3",
        "TemplateId": "C4RaBXwHyha1LojAxxxxxxxxx",
        "ApplyTime": "1663839472",
        "Applyer": {
            "UserId": "userid1234",
            "Party": "32"
        },
        "SpRecord": [
            {
                "SimpleXMLElement": ""
            },
            {
                "SimpleXMLElement": ""
            },
            {
                "SimpleXMLElement": ""
            }
        ],
        "StatuChangeEvent": "3"
    }
]

[JoeZing]

问题已解决： #2593

[TheNorthMemory]

sys_approval_change 这个事件的文档地址是？

[JoeZing]

sys_approval_change 这个事件的文档地址是？

@TheNorthMemory 审批申请状态变化回调通知

[TheNorthMemory]

问题已解决： #2593

使用 json_decode(json_encode()) 是一种比较暴力的方法，内存开销比较大；实际上是 xml 解析 出现了小问题，可能是下面这一段：

easywechat/src/Kernel/Support/Xml.php

Lines 90 to 100 in a3733f3

	if (is_array($object)) {
	foreach ($object as $key => $value) {
	$value = $value instanceof SimpleXMLElement ? self::normalize($value) : $value;
	if ('@attributes' === $key) {
	$result = $value; // @codeCoverageIgnore
	} else {
	$result[$key] = $value;
	}
	}
	}

对应地，可以看看下面这段代码：

https://github.com/wechatpay-apiv3/wechatpay-php/blob/c34b7812d17c824d4e7ef2b2861aeba779e64578/src/Transformer.php#L73-L99

解析出来能达预期，如文档上示例解析如下：

array(7) {
  ["ToUserName"]=>
  string(18) "ww1cSD21f1e9c0caaa"
  ["FromUserName"]=>
  string(3) "sys"
  ["CreateTime"]=>
  string(10) "1571732272"
  ["MsgType"]=>
  string(5) "event"
  ["Event"]=>
  string(19) "sys_approval_change"
  ["AgentID"]=>
  string(7) "3010040"
  ["ApprovalInfo"]=>
  array(10) {
    ["SpNo"]=>
    string(12) "201910220003"
    ["SpName"]=>
    string(12) "示例模板"
    ["SpStatus"]=>
    string(1) "1"
    ["TemplateId"]=>
    string(43) "3TkaH5KFbrG9heEQWLJjhgpFwmqAFB4dLEnapaB7aaa"
    ["ApplyTime"]=>
    string(10) "1571728713"
    ["Applyer"]=>
    array(2) {
      ["UserId"]=>
      string(8) "WuJunJie"
      ["Party"]=>
      string(1) "1"
    }
    ["SpRecord"]=>
    array(2) {
      [0]=>
      array(3) {
        ["SpStatus"]=>
        string(1) "1"
        ["ApproverAttr"]=>
        string(1) "2"
        ["Details"]=>
        array(2) {
          [0]=>
          array(4) {
            ["Approver"]=>
            array(1) {
              ["UserId"]=>
              string(12) "WangXiaoMing"
            }
            ["Speech"]=>
            string(0) ""
            ["SpStatus"]=>
            string(1) "1"
            ["SpTime"]=>
            string(1) "0"
          }
          [1]=>
          array(4) {
            ["Approver"]=>
            array(1) {
              ["UserId"]=>
              string(13) "XiaoGangHuang"
            }
            ["Speech"]=>
            string(0) ""
            ["SpStatus"]=>
            string(1) "1"
            ["SpTime"]=>
            string(1) "0"
          }
        }
      }
      [1]=>
      array(3) {
        ["SpStatus"]=>
        string(1) "1"
        ["ApproverAttr"]=>
        string(1) "1"
        ["Details"]=>
        array(4) {
          ["Approver"]=>
          array(1) {
            ["UserId"]=>
            string(11) "XiaoHongLiu"
          }
          ["Speech"]=>
          string(0) ""
          ["SpStatus"]=>
          string(1) "1"
          ["SpTime"]=>
          string(1) "0"
        }
      }
    }
    ["Notifyer"]=>
    array(1) {
      ["UserId"]=>
      string(10) "ChengLiang"
    }
    ["Comments"]=>
    array(4) {
      ["CommentUserInfo"]=>
      array(1) {
        ["UserId"]=>
        string(6) "LiuZhi"
      }
      ["CommentTime"]=>
      string(10) "1571732272"
      ["CommentContent"]=>
      string(18) "这是一个备注"
      ["CommentId"]=>
      string(19) "6750538708562308220"
    }
    ["StatuChangeEvent"]=>
    string(2) "10"
  }
}

[overtrue]

@TheNorthMemory 把这个代码抽个包出来吧，我来用你的

[TheNorthMemory]

@TheNorthMemory 把这个代码抽个包出来吧，我来用你的

行嘛，周末我捋一下

[JoeZing]

大佬们V5

[TheNorthMemory]

@TheNorthMemory 把这个代码抽个包出来吧，我来用你的

切到了 https://github.com/TheNorthMemory/xml

[overtrue]

https://github.com/w7corp/easywechat/releases/tag/6.8.0

[overtrue]

@JoeZing

[JoeZing]

Nice 👍🏼