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simple google search if url doesnt start with http

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This commit is contained in:
Antoni Sawicki 2019-05-31 00:36:53 -07:00
parent cb87a83d26
commit 0ae49044c2
1 changed files with 9 additions and 5 deletions
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12
wrp.go
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@ -21,6 +21,7 @@ import (
"net/url"
"os"
"strconv"
"strings"
"time"
"github.com/chromedp/cdproto/emulation"
@ -56,7 +57,7 @@ func pageServer(out http.ResponseWriter, r *http.Request) {
log.Printf("%s Page Reqest for url=\"%s\" [%s]\n", r.RemoteAddr, u, r.URL.Path)
out.Header().Set("Content-Type", "text/html")
fmt.Fprintf(out, "<HTML>\n<HEAD><TITLE>WRP %s</TITLE>\n<BODY BGCOLOR=\"#F0F0F0\">", u)
fmt.Fprintf(out, "<FORM ACTION=\"/\">URL: <INPUT TYPE=\"TEXT\" NAME=\"url\" VALUE=\"%s\" SIZE=\"40\">", u)
fmt.Fprintf(out, "<FORM ACTION=\"/\">URL/Search: <INPUT TYPE=\"TEXT\" NAME=\"url\" VALUE=\"%s\" SIZE=\"40\">", u)
fmt.Fprintf(out, "<INPUT TYPE=\"SUBMIT\" VALUE=\"Go\"><P>\n")
fmt.Fprintf(out, "Width:<INPUT TYPE=\"TEXT\" NAME=\"w\" VALUE=\"%d\" SIZE=\"4\"> \n", w)
fmt.Fprintf(out, "Height:<INPUT TYPE=\"TEXT\" NAME=\"h\" VALUE=\"%d\" SIZE=\"4\"> \n", h)
@ -64,9 +65,13 @@ func pageServer(out http.ResponseWriter, r *http.Request) {
fmt.Fprintf(out, "Scroll:<INPUT TYPE=\"TEXT\" NAME=\"y\" VALUE=\"%d\" SIZE=\"4\"> \n", y)
fmt.Fprintf(out, "</FORM><P>")
if len(u) > 4 {
if strings.HasPrefix(u, "http") {
capture(u, w, h, s, y, out)
} else {
fmt.Fprintf(out, "No URL specified")
capture(fmt.Sprintf("http://www.google.com/search?q=%s", url.QueryEscape(u)), w, h, s, y, out)
}
} else {
fmt.Fprintf(out, "No URL or search query specified")
}
fmt.Fprintf(out, "</BODY>\n</HTML>\n")
}
@ -101,11 +106,10 @@ func capture(gourl string, w int64, h int64, s float64, y int64, out http.Respon
log.Printf("Processing Caputure Request for %s\n", gourl)
// Run ChromeDP Magic
scrl := fmt.Sprintf("window.scrollTo(0, %d);", y)
chromedp.Run(ctx,
emulation.SetDeviceMetricsOverride(w, h, s, false),
chromedp.Navigate(gourl),
chromedp.Evaluate(scrl, &res),
chromedp.Evaluate(fmt.Sprintf("window.scrollTo(0, %d);", y), &res),
chromedp.Sleep(time.Second*1),
chromedp.CaptureScreenshot(&pngbuf),
chromedp.Location(&loc),