mirror of
https://github.com/labstack/echo.git
synced 2024-12-18 16:20:53 +02:00
6d9e043284
This reintroduces support for Go modules, as v4. CloseNotifier() is removed as it has been obsoleted, see https://golang.org/doc/go1.11#net/http It was already NOT working (not sending signals) as of 1.11 the functionality was gone, we merely deleted the functions that exposed it. If anyone still relies on it they should migrate to using `c.Request().Context().Done()` instead. Closes #1268, #1255
39 lines
852 B
Go
39 lines
852 B
Go
package middleware
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import (
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"regexp"
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"strconv"
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"strings"
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"github.com/labstack/echo/v4"
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)
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type (
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// Skipper defines a function to skip middleware. Returning true skips processing
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// the middleware.
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Skipper func(echo.Context) bool
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// BeforeFunc defines a function which is executed just before the middleware.
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BeforeFunc func(echo.Context)
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)
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func captureTokens(pattern *regexp.Regexp, input string) *strings.Replacer {
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groups := pattern.FindAllStringSubmatch(input, -1)
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if groups == nil {
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return nil
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}
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values := groups[0][1:]
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replace := make([]string, 2*len(values))
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for i, v := range values {
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j := 2 * i
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replace[j] = "$" + strconv.Itoa(i+1)
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replace[j+1] = v
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}
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return strings.NewReplacer(replace...)
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}
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// DefaultSkipper returns false which processes the middleware.
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func DefaultSkipper(echo.Context) bool {
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return false
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}
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