blob: a0840de51c11dbedb967cb63cc636a630973fb1a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
package requestbody
import (
"net/http"
"github.com/caddyserver/caddy2"
"github.com/caddyserver/caddy2/modules/caddyhttp"
)
func init() {
caddy2.RegisterModule(caddy2.Module{
Name: "http.middleware.request_body",
New: func() interface{} { return new(RequestBody) },
})
}
// RequestBody is a middleware for manipulating the request body.
type RequestBody struct {
MaxSize int64 `json:"max_size,omitempty"`
}
func (rb RequestBody) ServeHTTP(w http.ResponseWriter, r *http.Request, next caddyhttp.Handler) error {
if r.Body == nil {
return next.ServeHTTP(w, r)
}
if rb.MaxSize > 0 {
r.Body = http.MaxBytesReader(w, r.Body, rb.MaxSize)
}
return next.ServeHTTP(w, r)
}
// Interface guard
var _ caddyhttp.MiddlewareHandler = (*RequestBody)(nil)
|
