4 changed files with 40 additions and 1 deletions
@ -0,0 +1,33 @@ |
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package requestbody |
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import ( |
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"net/http" |
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|
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"bitbucket.org/lightcodelabs/caddy2" |
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"bitbucket.org/lightcodelabs/caddy2/modules/caddyhttp" |
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) |
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func init() { |
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caddy2.RegisterModule(caddy2.Module{ |
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Name: "http.middleware.request_body", |
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New: func() interface{} { return new(RequestBody) }, |
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}) |
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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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MaxSize int64 `json:"max_size,omitempty"` |
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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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|
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// Interface guard
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var _ caddyhttp.MiddlewareHandler = (*RequestBody)(nil) |
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