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22 lines
496 B
22 lines
496 B
// Copyright 2015 The Tango Authors. All rights reserved. |
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// Use of this source code is governed by a BSD-style |
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// license that can be found in the LICENSE file. |
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package tango |
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import ( |
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"strings" |
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) |
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// Prefix provides a middleware to wrap another middleware with a prefix URL |
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// TODO: regex prefix |
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func Prefix(prefix string, handler Handler) HandlerFunc { |
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return func(ctx *Context) { |
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if strings.HasPrefix(ctx.Req().URL.Path, prefix) { |
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handler.Handle(ctx) |
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return |
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} |
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ctx.Next() |
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} |
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}
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