POST /ZX_WxSrv/Weixin?u=c8676c0f4a434d23ad012f5ce284500f&signature=f950d3605a5ef52088204f508dff44120721c095&timestamp=1503051582&nonce=2123022788&openid=owsnSjuHb6iWa57zn72ManwVhSB4 HTTP/1.1
Pragma: no-cache
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[owsnSjuHb6iWa57zn72ManwVhSB4]]></FromUserName>
<CreateTime>1503051582</CreateTime>
<MsgType><![CDATA[event]]></MsgType>
<Event><![CDATA[subscribe]]></Event>
<EventKey><![CDATA[]]></EventKey>
</xml>