WeChat public account development WeChat message type analysis

In this article, let’s learn about the message type analysis of WeChat public account development

When an ordinary WeChat user sends a message to the public account, the WeChat server will POST the XML data packet of the message to the URL filled in by the developer. . The push XML data packet structure of each message type is as follows.

##Text message

##Table of Contents

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• 1 Text message

• 2 Picture message

• 3 Voice message

• ##4

  Video message

• 5

  Geolocation message

##6

• Link message

 <xml>
 <ToUserName><![CDATA[toUser]]></ToUserName>
 <FromUserName><![CDATA[fromUser]]></FromUserName> 
 <CreateTime>1348831860</CreateTime>
 <MsgType><![CDATA[text]]></MsgType>
 <Content><![CDATA[this is a test]]></Content>
 <MsgId>1234567890123456</MsgId>
 </xml>

ParameterDescriptionDeveloperSender account (an OpenID)Message creation time (integer)textText message contentMessage id, 64-bit integerUse web debugging tool to debug this interface

	ToUserName
WeChat ID	FromUserName
	CreateTime
	MsgType
	Content
	MsgId

Picture message

 <xml>
 <ToUserName><![CDATA[toUser]]></ToUserName>
 <FromUserName><![CDATA[fromUser]]></FromUserName>
 <CreateTime>1348831860</CreateTime>
 <MsgType><![CDATA[image]]></MsgType>
 <PicUrl><![CDATA[this is a url]]></PicUrl>
 <MediaId><![CDATA[media_id]]></MediaId>
 <MsgId>1234567890123456</MsgId>
 </xml>

ParametersDescriptionDeveloperSender account (an OpenID)Message creation time (integer)image Picture link Picture message media id, you can call the multimedia file download interface to pull the data. Message id, 64-bit integerUse web debugging tool to debug this interface

	ToUserName
WeChat ID	FromUserName
	CreateTime
	MsgType
	PicUrl
	MediaId
	MsgId

Voice message

<xml>
<ToUserName><![CDATA[toUser]]></ToUserName>
<FromUserName><![CDATA[fromUser]]></FromUserName>
<CreateTime>1357290913</CreateTime>
<MsgType><![CDATA[voice]]></MsgType>
<MediaId><![CDATA[media_id]]></MediaId>
<Format><![CDATA[Format]]></Format>
<MsgId>1234567890123456</MsgId>
</xml>

ParametersDescriptionDeveloperSender account (an OpenID)Message creation time (integer)Voice is voiceVoice message media id, you can call the multimedia file download interface to pull the data. Voice format, such as amr, speex, etc.Message id, 64 Bit integerUse web debugging tools to debug this interface

	ToUserName
WeChat ID	FromUserName
	CreateTime
	MsgType
	MediaId
	Format
	MsgID

Video message

<xml>
<ToUserName><![CDATA[toUser]]></ToUserName>
<FromUserName><![CDATA[fromUser]]></FromUserName>
<CreateTime>1357290913</CreateTime>
<MsgType><![CDATA[video]]></MsgType>
<MediaId><![CDATA[media_id]]></MediaId>
<ThumbMediaId><![CDATA[thumb_media_id]]></ThumbMediaId>
<MsgId>1234567890123456</MsgId>
</xml>

ParametersDescriptionDeveloperSender account (an OpenID) Message creation time (integer) Video is videoVideo message media id, you can call multimedia files The download interface pulls data. The media id of the video message thumbnail, you can call the multimedia file download interface to pull the data. Message id, 64-bit integerUse web debugging tool to debug this interface

	ToUserName
微信	FromUserName
	CreateTime
	MsgType
	MediaId
	ThumbMediaId
	MsgId

Geolocation message

<xml>
<ToUserName><![CDATA[toUser]]></ToUserName>
<FromUserName><![CDATA[fromUser]]></FromUserName>
<CreateTime>1351776360</CreateTime>
<MsgType><![CDATA[location]]></MsgType>
<Location_X>23.134521</Location_X>
<Location_Y>113.358803</Location_Y>
<Scale>20</Scale>
<Label><![CDATA[位置信息]]></Label>
<MsgId>1234567890123456</MsgId>
</xml>

ParametersDescriptionDeveloperSender account (an OpenID)Message creation time (integer)##MsgTypelocationLocation_XGeolocation dimensionLocation_YGeolocation accuracy ScaleMap zoom sizeLabelGeolocation informationMsgIdMessage id, 64-bit integer type

使用网页调试工具调试该接口

链接消息

<xml>
<ToUserName><![CDATA[toUser]]></ToUserName>
<FromUserName><![CDATA[fromUser]]></FromUserName>
<CreateTime>1351776360</CreateTime>
<MsgType><![CDATA[link]]></MsgType>
<Title><![CDATA[公众平台官网链接]]></Title>
<Description><![CDATA[公众平台官网链接]]></Description>
<Url><![CDATA[url]]></Url>
<MsgId>1234567890123456</MsgId>
</xml>

	ToUserName
WeChat ID	FromUserName
	CreateTime

参数	描述
ToUserName	接收方微信号
FromUserName	发送方微信号，若为普通用户，则是一个OpenID
CreateTime	消息创建时间
MsgType	消息类型，link
Title	消息标题
Description	消息描述
Url	消息链接
MsgId	消息id，64位整型

使用网页调试工具调试该接口

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