# Additional temporary material
Interface should be called on the server side, not in the front end (Weixin Mini Program, web pages, APP, etc.) directly called, specific reference interface call guide
Interface name: uploadTempMedia
This interface is used to upload temporary multimedia files
# 1. How to call
# HTTPS calls
POST https://api.weixin.qq.com/cgi-bin/media/upload?access_token=ACCESS_TOKEN&type=TYPE
# Cloud Calls
Call method: officialAccount.media.upload
The input and exit parameters are the same as the HTTPS call, which can be called in the cloud call documentation
# Third party invocation
This interface supports Third Party Platform generation business call.
The permission set id to which the interface belongs is: 1,3,8-9,11,19,30-31,100
When a service provider is authorized by one of the permissions set, it can call on behalf of the merchant by using authorizer_access_token , which can be viewed in the third-party call documentation.
# 2. Request parameters
# Query parametersQuery String parameters
Parameter Name | type | Required to fill in | Introductions |
---|---|---|---|
access_token | string | yes | Interface invocation credentials, using access_token , authorizer_access_token |
type | string | yes | Media types, including image, voice, video (video), and thumbnail |
# Request BodyRequest Payload
Parameter Name | type | Required to fill in | Introductions |
---|---|---|---|
media | formdata | yes | Media file identification in form-data, including filename, filelength, content-type, etc. |
# 3. Return Parameters
# Response Payload
Parameter Name | type | Introductions |
---|---|---|
type | string | Media file type |
media_id | string | Media Document Identification |
created_at | number | Upload timestamp |
# 4. Note
- File size limit: 2 MB for images / 10 MB for videos
- Media files are saved for 3 days
# Other supplements
1, temporary material media_id is reusable.
2、 Media files are stored in the WeChat background for 3 days, that is, media_id expires after 3 days.
- The format and size limits for uploading temporary material are consistent with the official website of the public platform.
4, picture (image): 10M, support PNG\ JPEG\ JPG\ GIF format
5, voice: 2M, playback length does not exceed 60s, support AMR\ MP3 format
6, video (video): 10MB, MP4 format support
7, thumbnail (thumb): 64KB, support JPG format
# 5. Code examples
Example Requests
curl -F media=@test.jpg "https://api.weixin.qq.com/cgi-bin/media/upload?access_token=ACCESS_TOKEN&type=TYPE"
Return an example
{
"errcode": 0,
"errmsg": "ok",
"type": "image",
"media_id": "MEDIA_ID",
"created_at": 1672500000
}
# 6. Error code
The following is a list of error codes for this interface, other error codes can refer to General error codes
Error code | Error Description | Solutions |
---|---|---|
-1 | system error | The system is busy, so the developer is asked to try again in a few minutes. |
40001 | invalid credential access_token isinvalid or not latest | AppSecret error while getting access_token, or access_token is invalid.Developers should check that AppSecret is correct, or that they are calling interfaces for the appropriate Official Account |
40004 | invalid media type | Unlawful Types of Media Files |
# 7. Scope of application
Weixin Mini Program | Official Account | Service Account | MiniGame |
---|---|---|---|
✔ | ✔ | ✔ | ✔ |
- ✔: The account can call this interface
- Other account types that are not expressly stated may not be called on this interface without special instructions;