Body Limit

BodyLimit protects endpoints from unexpectedly large request bodies.

Quick start

app.Use(middleware.BodyLimit(10 * middleware.MB))

Config

app.Use(middleware.BodyLimitWithConfig(middleware.BodyLimitConfig{
  Limit: 10 * middleware.MB,
}))

Fields

Field	Meaning
Skipper	Skip the limit for selected requests
Limit	Required maximum size in bytes

Size helpers

Zinc exposes convenient constants:

• middleware.B
• middleware.KB
• middleware.MB
• middleware.GB

Failure behavior

When the body exceeds the configured limit, Zinc returns a *middleware.BodyLimitError.

That error includes:

• Limit
• Observed
• Source

Source tells you whether the limit was exceeded from:

• the request’s Content-Length
• actual body reads

The error unwraps to zinc.ErrRequestEntityTooLarge.