Is any method to access the raw request body in metadata?

[lonng]

Hi, everyone,

I am using the grpc-gateway in my production environment. And I encountered some issues when I try to access the raw request body via the metadata.

The following is my scenarios:

• I defined an API for the PATCH request.
• The patch API callback method will use the structure that contains all fields.
• The request JSON body only contains part fields of it.
• I want to get the raw request JSON body to determine which fields are patched and an unmarshalled struct.

If is there a solution for that, please leave comments on the issue, thanks very much.

[lonng]

Sorry, there is an existing solution for this issue.
see: https://grpc-ecosystem.github.io/grpc-gateway/docs/mapping/patch_feature/