POST /ZX_WxSrv/Weixin?u=c8676c0f4a434d23ad012f5ce284500f&signature=eb283ad84204b0439843574de276a581bccea97f&timestamp=1503585321&nonce=664224517&openid=owsnSjqqcqQKRE_DP5QsuYtFsA-4 HTTP/1.1
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Content-Length: 278
Content-Type: text/xml
Accept: */*
Host: test.bsm6.com
User-Agent: Mozilla/4.0

<xml><ToUserName><![CDATA[gh_d50be23dcd98]]></ToUserName>
<FromUserName><![CDATA[owsnSjqqcqQKRE_DP5QsuYtFsA-4]]></FromUserName>
<CreateTime>1503585321</CreateTime>
<MsgType><![CDATA[event]]></MsgType>
<Event><![CDATA[subscribe]]></Event>
<EventKey><![CDATA[]]></EventKey>
</xml>