本文整理匯總了Golang中github.com/PuerkitoBio/fetchbot.Handler類的典型用法代碼示例。如果您正苦於以下問題：Golang Handler類的具體用法？Golang Handler怎麽用？Golang Handler使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了Handler類的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: logHandler
// logHandler prints the fetch information and dispatches the call to the wrapped Handler.
func logHandler(wrapped fetchbot.Handler) fetchbot.Handler {
return fetchbot.HandlerFunc(func(ctx *fetchbot.Context, res *http.Response, err error) {
if err == nil {
fmt.Printf("[%d] %s %s - %s\n", res.StatusCode, ctx.Cmd.Method(), ctx.Cmd.URL(), res.Header.Get("Content-Type"))
}
wrapped.Handle(ctx, res, err)
})
}示例2: stopHandler
// stopHandler stops the fetcher if the stopurl is reached. Otherwise it dispatches
// the call to the wrapped Handler.
func stopHandler(stopurl string, wrapped fetchbot.Handler) fetchbot.Handler {
return fetchbot.HandlerFunc(func(ctx *fetchbot.Context, res *http.Response, err error) {
if ctx.Cmd.URL().String() == stopurl {
ctx.Q.Close()
return
}
wrapped.Handle(ctx, res, err)
})
}示例3: stopHandler
// stopHandler stops the fetcher if the stopurl is reached. Otherwise it dispatches
// the call to the wrapped Handler.
func stopHandler(stopurl string, cancel bool, wrapped fetchbot.Handler) fetchbot.Handler {
return fetchbot.HandlerFunc(func(ctx *fetchbot.Context, res *http.Response, err error) {
if ctx.Cmd.URL().String() == stopurl {
fmt.Printf(">>>>> STOP URL %s\n", ctx.Cmd.URL())
// generally not a good idea to stop/block from a handler goroutine
// so do it in a separate goroutine
go func() {
if cancel {
ctx.Q.Cancel()
} else {
ctx.Q.Close()
}
}()
return
}
wrapped.Handle(ctx, res, err)
})
}