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方法覆盖

Method Override 中间件会从请求中读取被覆盖的方法,并用它代替原始方法。

e.Pre(middleware.MethodOverride())
e := echo.New()
e.Pre(middleware.MethodOverrideWithConfig(middleware.MethodOverrideConfig{
Getter: middleware.MethodFromForm("_method"),
}))

方法可以来自 MethodFromHeaderMethodFromFormMethodFromQuery

type MethodOverrideConfig struct {
// Skipper defines a function to skip middleware.
Skipper Skipper
// Getter is a function that gets the overridden method from the request.
// Optional. Default value MethodFromHeader(echo.HeaderXHTTPMethodOverride).
Getter MethodOverrideGetter
}
DefaultMethodOverrideConfig = MethodOverrideConfig{
Skipper: DefaultSkipper,
Getter: MethodFromHeader(echo.HeaderXHTTPMethodOverride),
}