# Get the QR code

Interface should be called on the server side, seeHattori API。

# Interface Dxplaination

# Interface name

getTrialQRCode

# Functional description

Call this interface can get the experience version of the Mini Program two-dimensional code. If you encounter problems during use, you canOpen Platform Service Provider ZonePosting exchanges.

# Calling mode

# HTTPS call

GET https://api.weixin.qq.com/wxa/get_qrcode?access_token=ACCESS_TOKEN 

# Third Party Invocation

• The calling method and parameters are the same as HTTPS, only the calling token is different

• The permission set to which this interface belongs is: 18, 86

• After the service provider has been authorized with one of the permission sets, it can do so by usingauthorizer_access_TokenCalling on behalf of the merchant

# Request parameters

# Return parameters

# Other Notes

• path Need to carry out a Urlencode, such as: page/index? Action = 1, need to fill in page%2Findex%3Faction%3D1

# Return Instructions

In the normal case of the request, the developer can directly send the returned binary result (response) Body) to save as a picture. Returned HTTP Head as follows:

HTTP/1.1 200 OK

Connection: close

Content-Type: image/jpeg

Content-disposition: attachment filename="QRCode.jpg"

Date: Sun, 06 Jan 2013 10:20:18 GMT

Cache-Control: no-cache, must-revalidate

Content-Length: 339721

# Call Example

Example Dxplaination: HTTPS requests

# Sample Request Data

https://api.weixin.qq.com/wxa/get_qrcode?access_token=ACCESS_TOKEN&path=page/index?action=1 

# Return Data Example

{
  "errcode": -1,
  "errmsg": "system error"
} 

# Error code