b5032069e3
- Refactored chromedp-gen and cdp code so that Execute no longer returns a channel - Fixing potential race problems in handler - Eliminated some dead code - Updated examples to include new logging parameters
55 lines
987 B
Go
55 lines
987 B
Go
package main
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import (
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"context"
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"log"
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cdp "github.com/knq/chromedp"
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)
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func main() {
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var err error
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// create context
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ctxt, cancel := context.WithCancel(context.Background())
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defer cancel()
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// create chrome instance
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c, err := cdp.New(ctxt, cdp.WithLog(log.Printf))
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if err != nil {
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log.Fatal(err)
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}
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// run task list
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var res string
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err = c.Run(ctxt, submit(`https://github.com/search`, `//input[@name="q"]`, `chromedp`, &res))
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if err != nil {
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log.Fatal(err)
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}
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// shutdown chrome
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err = c.Shutdown(ctxt)
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if err != nil {
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log.Fatal(err)
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}
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// wait for chrome to finish
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err = c.Wait()
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if err != nil {
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log.Fatal(err)
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}
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log.Printf("got: `%s`", res)
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}
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func submit(urlstr, sel, q string, res *string) cdp.Tasks {
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return cdp.Tasks{
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cdp.Navigate(urlstr),
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cdp.WaitVisible(sel),
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cdp.SendKeys(sel, q),
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cdp.Submit(sel),
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cdp.WaitNotPresent(`//*[@id="code_search"]/h2/svg`),
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cdp.Text(`//*[@id="js-pjax-container"]/div[2]/div/div[2]/ul/li/p`, res),
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}
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}
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