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Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

Mirrored from https://github.com/Slazee/caddy.git

Synced Nov 11, 01:00 UTC

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1 // Copyright 2015 Matthew Holt and The Caddy Authors
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 package requestbody
16
17 import (
18 "github.com/dustin/go-humanize"
19
20 "github.com/caddyserver/caddy/v2/caddyconfig/httpcaddyfile"
21 "github.com/caddyserver/caddy/v2/modules/caddyhttp"
22 )
23
24 func init() {
25 httpcaddyfile.RegisterHandlerDirective("request_body", parseCaddyfile)
26 }
27
28 func parseCaddyfile(h httpcaddyfile.Helper) (caddyhttp.MiddlewareHandler, error) {
29 h.Next() // consume directive name
30
31 rb := new(RequestBody)
32
33 // configuration should be in a block
34 for h.NextBlock(0) {
35 switch h.Val() {
36 case "max_size":
37 var sizeStr string
38 if !h.AllArgs(&sizeStr) {
39 return nil, h.ArgErr()
40 }
41 size, err := humanize.ParseBytes(sizeStr)
42 if err != nil {
43 return nil, h.Errf("parsing max_size: %v", err)
44 }
45 rb.MaxSize = int64(size)
46
47 case "set":
48 var setStr string
49 if !h.AllArgs(&setStr) {
50 return nil, h.ArgErr()
51 }
52 rb.Set = setStr
53 default:
54 return nil, h.Errf("unrecognized request_body subdirective '%s'", h.Val())
55 }
56 }
57
58 return rb, nil
59 }