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							53 lines
						
					
					
						
							1.6 KiB
						
					
					
				
			
		
		
		
			
			
			
				
					
				
				
					
				
			
		
		
	
	
							53 lines
						
					
					
						
							1.6 KiB
						
					
					
				
								// Copyright 2015 Matthew Holt and The Caddy Authors
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								//
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								// Licensed under the Apache License, Version 2.0 (the "License");
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								// you may not use this file except in compliance with the License.
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								// You may obtain a copy of the License at
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								//
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								//     http://www.apache.org/licenses/LICENSE-2.0
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								//
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								// Unless required by applicable law or agreed to in writing, software
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								// distributed under the License is distributed on an "AS IS" BASIS,
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								// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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								// See the License for the specific language governing permissions and
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								// limitations under the License.
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								package requestbody
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								import (
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									"net/http"
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									"github.com/caddyserver/caddy/v2"
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									"github.com/caddyserver/caddy/v2/modules/caddyhttp"
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								)
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								func init() {
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									caddy.RegisterModule(RequestBody{})
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								}
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								// RequestBody is a middleware for manipulating the request body.
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								type RequestBody struct {
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									// The maximum number of bytes to allow reading from the body by a later handler.
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									MaxSize int64 `json:"max_size,omitempty"`
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								}
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								// CaddyModule returns the Caddy module information.
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								func (RequestBody) CaddyModule() caddy.ModuleInfo {
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									return caddy.ModuleInfo{
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										ID:  "http.handlers.request_body",
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										New: func() caddy.Module { return new(RequestBody) },
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									}
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								}
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								func (rb RequestBody) ServeHTTP(w http.ResponseWriter, r *http.Request, next caddyhttp.Handler) error {
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									if r.Body == nil {
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										return next.ServeHTTP(w, r)
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									}
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									if rb.MaxSize > 0 {
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										r.Body = http.MaxBytesReader(w, r.Body, rb.MaxSize)
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									}
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									return next.ServeHTTP(w, r)
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								}
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								// Interface guard
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								var _ caddyhttp.MiddlewareHandler = (*RequestBody)(nil)
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