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修复 ch6-03-middleware 中间件遍历时，索引越界的问题

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jiayx 2018-01-10 20:24:40 +08:00
parent 2f3da52336
commit bfd5642205
1 changed files with 1 additions and 1 deletions
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ch6-web/ch6-03-middleware.md
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@ -228,7 +228,7 @@ func (r *Router) Use(m middleware) {
func (r *Router) Add(route string, h http.Handler) { func (r *Router) Add(route string, h http.Handler) {
var mergedHandler = h var mergedHandler = h
for i := len(r.middlewareChain); i>=0; i-- { for i := len(r.middlewareChain) - 1; i >= 0; i-- {
mergedHandler = r.middlewareChain[i](mergedHandler) mergedHandler = r.middlewareChain[i](mergedHandler)
} }