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footer and img alt displays page height and image size

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This commit is contained in:
Antoni Sawicki 2019-11-03 17:24:18 -08:00
parent 02766d8844
commit a344d177d6
1 changed files with 11 additions and 8 deletions
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19
wrp.go
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@ -129,9 +129,9 @@ func (w wrpReq) printPage(out http.ResponseWriter, bgcolor string) {
fmt.Fprintf(out, "</FORM><BR>\n") fmt.Fprintf(out, "</FORM><BR>\n")
} }
func (w wrpReq) printFooter(out http.ResponseWriter) { func (w wrpReq) printFooter(out http.ResponseWriter, h string, s string) {
fmt.Fprintf(out, "\n<P><FONT SIZE=\"-2\"><A HREF=\"/?url=https://github.com/tenox7/wrp/&w=%d&h=%d&s=%1.2f&c=%d&t=%s\">"+ fmt.Fprintf(out, "\n<P><FONT SIZE=\"-2\"><A HREF=\"/?url=https://github.com/tenox7/wrp/&w=%d&h=%d&s=%1.2f&c=%d&t=%s\">"+
"Web Rendering Proxy Version %s</A> | <A HREF=\"/shutdown/\">Shutdown WRP</A></FONT></BODY>\n</HTML>\n", w.W, w.H, w.S, w.C, w.T, version) "Web Rendering Proxy Version %s</A> | <A HREF=\"/shutdown/\">Shutdown WRP</A> | Page Height: %s | Img Size: %s</FONT></BODY>\n</HTML>\n", w.W, w.H, w.S, w.C, w.T, version, h, s)
} }
func pageServer(out http.ResponseWriter, req *http.Request) { func pageServer(out http.ResponseWriter, req *http.Request) {
@ -142,7 +142,7 @@ func pageServer(out http.ResponseWriter, req *http.Request) {
w.capture(req.RemoteAddr, out) w.capture(req.RemoteAddr, out)
} else { } else {
w.printPage(out, "#FFFFFF") w.printPage(out, "#FFFFFF")
w.printFooter(out) w.printFooter(out, "", "")
} }
} }
@ -168,7 +168,7 @@ func mapServer(out http.ResponseWriter, req *http.Request) {
w.capture(req.RemoteAddr, out) w.capture(req.RemoteAddr, out)
} else { } else {
w.printPage(out, "#FFFFFF") w.printPage(out, "#FFFFFF")
w.printFooter(out) w.printFooter(out, "", "")
} }
} }
@ -276,6 +276,7 @@ func (w wrpReq) capture(c string, out http.ResponseWriter) {
imgpath := fmt.Sprintf("/img/%04d.%s", seq, w.T) imgpath := fmt.Sprintf("/img/%04d.%s", seq, w.T)
mappath := fmt.Sprintf("/map/%04d.map", seq) mappath := fmt.Sprintf("/map/%04d.map", seq)
ismap[mappath] = w ismap[mappath] = w
var ssize string
if w.T == "gif" { if w.T == "gif" {
i, err := png.Decode(bytes.NewReader(pngcap)) i, err := png.Decode(bytes.NewReader(pngcap))
if err != nil { if err != nil {
@ -291,14 +292,16 @@ func (w wrpReq) capture(c string, out http.ResponseWriter) {
return return
} }
img[imgpath] = gifbuf img[imgpath] = gifbuf
log.Printf("%s Encoded GIF image: %s, Size: %dKB, Colors: %d\n", c, imgpath, len(gifbuf.Bytes())/1024, w.C) ssize = fmt.Sprintf("%.1f MB", float32(len(gifbuf.Bytes()))/1024.0/1024.0)
log.Printf("%s Encoded GIF image: %s, Size: %s, Colors: %d\n", c, imgpath, ssize, w.C)
} else if w.T == "png" { } else if w.T == "png" {
pngbuf := bytes.NewBuffer(pngcap) pngbuf := bytes.NewBuffer(pngcap)
img[imgpath] = *pngbuf img[imgpath] = *pngbuf
log.Printf("%s Got PNG image: %s, Size: %dKB\n", c, imgpath, len(pngbuf.Bytes())/1024) ssize = fmt.Sprintf("%.1f MB", float32(len(pngbuf.Bytes()))/1024.0/1024.0)
log.Printf("%s Got PNG image: %s, Size: %s\n", c, imgpath, ssize)
} }
fmt.Fprintf(out, "<A HREF=\"%s\"><IMG SRC=\"%s\" BORDER=\"0\" ISMAP></A>", mappath, imgpath) fmt.Fprintf(out, "<A HREF=\"%s\"><IMG SRC=\"%s\" BORDER=\"0\" ALT=\"Url: %s, Size: %s\" ISMAP></A>", mappath, imgpath, w.U, ssize)
w.printFooter(out) w.printFooter(out, fmt.Sprintf("%d PX", h), ssize)
log.Printf("%s Done with caputure for %s\n", c, w.U) log.Printf("%s Done with caputure for %s\n", c, w.U)
} }