Textarea handler working

Author: fileformat

cmd/server/clipboardHandler.go

@@ -0,0 +1,42 @@
+package main
+
+import (
+	"errors"
+	"net/http"
+
+	"github.com/FileFormatInfo/svgan/internal/common"
+	svgan "github.com/FileFormatInfo/svgan/lib"
+	"github.com/FileFormatInfo/svgan/ui"
+)
+
+func clipboardHandler(w http.ResponseWriter, r *http.Request, e error) {
+	ui.RunTemplate(w, r, "clipboard.tmpl", map[string]interface{}{
+		"Err":   e,
+		"Title": "SVG Text Analysis",
+	})
+}
+
+func clipboardGetHandler(w http.ResponseWriter, r *http.Request) {
+	clipboardHandler(w, r, nil)
+}
+
+func clipboardPostHandler(w http.ResponseWriter, r *http.Request) {
+	clipboard := r.FormValue("xml")
+	if clipboard == "" {
+		clipboardHandler(w, r, errors.New("no clipboard data provided"))
+		return
+	}
+
+	svgInfo, svgErr := svgan.SvgCheck(common.Logger, []byte(clipboard))
+	if svgErr != nil {
+		clipboardHandler(w, r, svgErr)
+		return
+	}
+
+	ui.RunTemplate(w, r, "_results.tmpl", map[string]interface{}{
+		"source": "clipboard",
+		"size":   len(clipboard),
+		"data":   svgInfo,
+		"Title":  "SVG Analysis Results",
+	})
+}

cmd/server/server.go

@@ -28,8 +28,8 @@ func main() {
 	http.HandleFunc("POST /upload.html", uploadPostHandler)
 	http.HandleFunc("GET /url.html", urlGetHandler)
 	http.HandleFunc("POST /url.html", urlPostHandler)
-	http.HandleFunc("GET /clipboard.html", func(w http.ResponseWriter, r *http.Request) { ui.RunTemplate(w, r, "clipboard.tmpl", nil) })
-	http.HandleFunc("POST /clipboard.html", uploadGetHandler)
+	http.HandleFunc("GET /clipboard.html", clipboardGetHandler)
+	http.HandleFunc("POST /clipboard.html", clipboardPostHandler)
 
 	err := http.ListenAndServe(listenAddress+":"+strconv.Itoa(listenPort), nil)
 	if err != nil {

ui/views/clipboard.tmpl

@@ -14,8 +14,8 @@
 
 <form class="pt-3" method="post" action="clipboard.html" enctype="multipart/form-data">
 	<div class="mb-3">
-		<label class="form-label" for="svgxml">SVG Source</label>
-		<textarea class="form-control" name="svgxml" rows="10"></textarea>
+		<label class="form-label" for="xml">SVG Source</label>
+		<textarea class="form-control" name="xml" rows="10"></textarea>
 	</div>
 	<input class="btn btn-primary" id="submit" type="submit" value="Upload" />
 	<a class="btn btn-outline-primary" href="index.html">Cancel</a>