# customerServiceMessage.getTempMedia

Call this API at the server side. For more information, see Server API.

This API supports Cloud Calls. The WeChat DevTools version must be 1.02.1904090 or later (download the latest stable version here), and the wx-server-sdk version must be 0.4.0 or later.

Obtains temporary media from a customer service message. In other words, download temporary multimedia files. Only image files can be downloaded from Mini Programs.

Calling methods:

• HTTPS call
• Cloud call

# HTTPS Call

# Request Address

GET https://api.weixin.qq.com/cgi-bin/media/get?access_token=ACCESS_TOKEN&media_id=MEDIA_ID

# Request Parameters

# Return Value

# Buffer

An image buffer is returned.

# Exception Response

# Object

JSON

Valid values of errcode

# Return Values

If the call is successful, binary content of the image is directly returned; if the call failed, data in the JSON format is returned.

# Calling Example

Execute CURL to upload a multimedia file via FORM.

curl -I -G "https://api.weixin.qq.com/cgi-bin/media/get?access_token=ACCESS_TOKEN&media_id=MEDIA_ID"

# Cloud Call

Cloud call is a capability provided by Mini Program·Cloud Base that allows you to call WeChat APIs in a cloud function. It must be used via wx-server-sdk in the cloud function.

# API Calling Method

openapi.customerServiceMessage.getTempMedia

You need to configure the permissions for the customerServiceMessage.getTempMedia API via config.json. Details

# Request Parameters

# Return Value

# Object

Returns an object containing binary data and its data type.

# Exceptions

# Object

JSON

Valid values of errCode

# SDK Calling Example

// cloud = require('wx-server-sdk')
// ...
// The method returns Promise
cloud.openapi.customerServiceMessage.getTempMedia({
  mediaId: 'MEDIA_ID'
})

# SDK Calling Response Example

{
  "errCode": 0,
  "errMsg": "openapi.customerServiceMessage.getTempMedia:ok",
   "contentType": "image/jpeg",
   "buffer": Buffer
}

# Request Example

const cloud = require('wx-server-sdk')
  cloud.init()
  exports.main = async (event, context) => {
    try {
      const result = await cloud.openapi.customerServiceMessage.getTempMedia({
        mediaId: ''
      })
      console.log(result)
      return result
    } catch (err) {
      console.log(err)
      return err
    }
  }