32 lines
769 B
Go
32 lines
769 B
Go
package middlewares
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import (
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"github.com/containous/traefik/log"
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"github.com/vulcand/vulcand/plugin/rewrite"
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"net/http"
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)
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// Rewrite is a middleware that allows redirections
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type Rewrite struct {
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rewriter *rewrite.Rewrite
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}
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// NewRewrite creates a Rewrite middleware
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func NewRewrite(regex, replacement string, redirect bool) (*Rewrite, error) {
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rewriter, err := rewrite.NewRewrite(regex, replacement, false, redirect)
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if err != nil {
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return nil, err
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}
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return &Rewrite{rewriter: rewriter}, nil
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}
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//
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func (rewrite *Rewrite) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
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handler, err := rewrite.rewriter.NewHandler(next)
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if err != nil {
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log.Error("Error in rewrite middleware ", err)
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return
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}
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handler.ServeHTTP(rw, r)
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}
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