[Feature] multipart/form-data encoding

[czyt]

for current version kratos display error

{
    "code": 400,
    "reason": "CODEC",
    "message": "unregister Content-Type: multipart/form-data; boundary=--------------------------187292697950545999179746",
    "metadata": {}
}

as discussed before,#2198
it is not nessary to define mutipart/form-data in proto,we can define a service as normal,and make a function to overwrite the method in splitted go file ,so that the kratos generated code and be reused and the api can also be included in the openapi file.

[shenqidebaozi]

The HTTP interface defined by proto does not support uploading files
https://github.com/go-kratos/examples/tree/main/http/upload

[MouseSun846]

对于当前版本的 Kratos 显示错误

{
    "code": 400,
    "reason": "CODEC",
    "message": "unregister Content-Type: multipart/form-data; boundary=--------------------------187292697950545999179746",
    "metadata": {}
}

如前所述，#2198 在 Proto 中定义是不合适的，我们可以像往常一样定义一个服务，并在拆分后的 Go 文件中做一个函数来覆盖方法，这样 Kratos 生成的代码就可以被复用，API 也可以包含在 OpenAPI 文件中。mutipart/form-data

你好，我想问下，你最后是怎么解决的？