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Overview of WeChat public platform development

Overview of WeChat public platform development WeChat Developer Specifications WeChat public account interface permission instructions WeChat official account interface call frequency limit instructions

Start development

WeChat Developer Platform Access Guide WeChat public platform interface domain name description WeChat public platform to obtain access_token Get WeChat server IP address Alarm troubleshooting guide Interface test number application

WeChat custom development

Custom menu creation interface Custom menu query interface Custom menu deletion interface Custom menu event push Personalized menu interface Get custom menu configuration interface

Message management

receive normal messages Receive event push Passively reply to user messages Message encryption and decryption instructions Customer service message Advanced group sending interface Template message interface Template message operation specifications Get the automatic reply rules of the official account

WeChat web development

WeChat web page authorization WeChat web development style library WeChat JS-SDK documentation WeChat web developer tools

Material management

Add temporary assets Get temporary assets Add permanent material Delete permanent material Modify permanent graphics and text materials Get the total number of materials Get material list

User Management

User tag management Set user remark name Obtain basic user information (UnionID mechanism) Get user list Get user location Blacklist management

Account management

Generate QR code with parameters Long link to short link interface WeChat authentication event push

Statistics

User analysis data interface Graphical and text analysis data interface Message analysis data interface Interface analysis data interface

WeChat card and coupon interface description

WeChat card and coupon interface Create coupon Place coupons Write off cards and coupons Manage cards and coupons Card and coupon event push Member Card Area (1) Member Card Area (2) Friend’s Voucher Area special ticket Third-party developer model Card error code

WeChat store

WeChat store interface

WeChat store

WeChat store interface Semantic understanding interface

WeChat device functions

Introduction to WeChat Service Account Device Functions How to add a new product model

New version of customer service functions

Forward the message to WeChat customer service WeChat customer service management WeChat session control WeChat gets chat history

WeChat shake peripherals

Apply to open WeChat by shaking WeChat device ID WeChat shake page management Shake WeChat to upload picture materials Manage the relationship between devices and pages WeChat shake data statistics Shake to follow JSAPI Shake event notification Get device information from html5 page Shake WeChat to obtain device and user information Shake the red envelope introduction Shake the peripheral error code

WeChat connected to WIFI

WeChat Connect Wi-Fi Developer Guide Wi-Fi hardware authentication protocol interface description Wi-Fi software service management interface description Activate WeChat Wi-Fi plug-in Wi-Fi store management Wi-Fi device management Configure WeChat WiFi networking method WeChat business homepage management Wi-Fi data statistics Send messages after connecting to the Internet WeChat card and coupon delivery WeChat Wi-Fi interface returns error code Common error codes during WeChat connection process

Scan on WeChat

WeChat scan access guide Create products on WeChat WeChat product release WeChat product management Scan event push One thing, one code area Scan the error code Online help tools

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WeChat public platform developer documentation

receive normal messages

Collection 105

update time 2016-09-11

Receive event push

Receive ordinary messages

##When ordinary WeChat users send messages to public accounts, The WeChat server packages the XML data of the POST message to the URL filled in by the developer.

Please note:

1. Regarding retry message duplication, it is recommended to use msgid to deduplicate messages.

2. If the WeChat server does not receive a response within five seconds, it will disconnect and re-initiate the request, retrying three times in total. If the server cannot guarantee to process and reply within five seconds,

can directly reply with an empty string. The WeChat server will not do anything with this and will not initiate a retry. For details, please see "Send a Message - Passive Reply to a Message".

3. If the developer needs to respond immediately to the user's message within 5 seconds, that is, when using the "Send Message-Passive Reply Message" interface to passively reply to the user's message, he can do so in

Message encryption is set in the Developer Center of the official website of the public platform. After encryption is turned on, messages sent by users and messages replied by developers will be encrypted (but messages sent by developers through API calls such as the customer service

interface will not be affected). For detailed instructions on message encryption and decryption, please see "Sending Messages - Passive Reply Message Encryption and Decryption Instructions".

The push XML data packet structure of each message type is as follows:

Text message

##<xml>

QQ截图20170207160054.png

Use web debugging tools to debug this interface

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>

QQ截图20170207160115.png

Use the web debugging tool to debug the interface

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>

QQ截图20170207160130.png

Use web debugging tools to debug this interface

Please note that after enabling speech recognition, every time a user sends a voice message to an official account, WeChat will add a Recongnition field to the pushed voice message XML packet (Note: Due to client caching, developers may enable or disable speech recognition. The function takes effect immediately for new followers and takes 24 hours for already followed users. Developers can re-follow this account for testing). The voice XML data packet after enabling speech recognition is as follows:

<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>
<Recognition><![CDATA[腾讯微信团队]]></Recognition>
<MsgId>1234567890123456</MsgId>
</xml>

Parameter description:

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>

QQ截图20170207160157.png

Use web debugging tools to debug this interface

Small video message

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

QQ截图20170207160213.png

Use web debugging tools to debug this interface

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>

QQ截图20170207160227.png

Use web debugging tools to debug this interface

Link message

<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>

QQ截图20170207160240.png