json response + imported old drag and drop uploader

server.go

@@ -15,15 +15,18 @@ var Config struct {
 	bind     string
 	filesDir string
 	siteName string
+	siteURL  string
 }
 
 func main() {
 	flag.StringVar(&Config.bind, "b", "127.0.0.1:8080",
 		"host to bind to (default: 127.0.0.1:8080)")
-	flag.StringVar(&Config.filesDir, "d", "files/",
+	flag.StringVar(&Config.filesDir, "filespath", "files/",
 		"path to files directory (default: files/)")
-	flag.StringVar(&Config.siteName, "n", "linx",
+	flag.StringVar(&Config.siteName, "sitename", "linx",
 		"name of the site")
+	flag.StringVar(&Config.siteURL, "siteurl", "http://"+Config.bind+"/",
+		"site base url (including trailing slash)")
 	flag.Parse()
 
 	// Disable template caching -- keep until out of pre-alpha

static/css/linx.css

@@ -352,7 +352,7 @@ body {
 }
 
 .qq-upload-file {}
-.qq-upload-spinner {display:inline-block; background: url("/images/loading.gif"); width:15px; height:15px; vertical-align:text-bottom;}
+.qq-upload-spinner {display:inline-block; width:15px; height:15px; vertical-align:text-bottom;}
 .qq-upload-size,.qq-upload-cancel {font-size:11px;}
 
 .qq-upload-failed-text {display:none;}

templates/index.html

@@ -8,12 +8,11 @@
         <div class="clear"></div>
 
         <form action="/upload" method="POST" enctype="multipart/form-data">
-
             <div id="file-uploader" style="min-width: 400px;">
-                    <br />
-                    <input type="file" name="file" id="file_upload" name="file"><br/ ><br/ >
-                    <input id ="upload_btn" type="submit" value="Upload">
-                    <br /><br />
+                <br />
+                <input type="file" name="file" id="file_upload" name="file"><br/ ><br/ >
+                <input id ="upload_btn" type="submit" value="Upload">
+                <br /><br />
             </div>
 
             <div id="choices">
@@ -42,4 +41,18 @@
 
     </div>
 </div>
+
+<script type="text/javascript">
+    function downloadJSAtOnload() {
+        var element = document.createElement("script");
+        element.src = "/static/js/cat.js";
+        document.body.appendChild(element);
+    }
+    if (window.addEventListener)
+        window.addEventListener("load", downloadJSAtOnload, false);
+        else if (window.attachEvent)
+        window.attachEvent("onload", downloadJSAtOnload);
+        else window.onload = downloadJSAtOnload;
+</script>
+
 {% endblock %}

upload.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"encoding/json"
 	"errors"
 	"fmt"
 	"io"
@@ -30,15 +31,21 @@ type Upload struct {
 func uploadPostHandler(c web.C, w http.ResponseWriter, r *http.Request) {
 	upReq := UploadRequest{}
 
-	file, headers, err := r.FormFile("file")
-	if err != nil {
-		fmt.Fprintf(w, err.Error())
-		return
-	}
-	defer file.Close()
+	if r.Header.Get("Content-Type") == "application/octet-stream" {
+		defer r.Body.Close()
+		upReq.src = r.Body
+		upReq.filename = r.URL.Query().Get("qqfile")
 
-	upReq.src = file
-	upReq.filename = headers.Filename
+	} else {
+		file, headers, err := r.FormFile("file")
+		if err != nil {
+			return
+		}
+		defer file.Close()
+
+		upReq.src = file
+		upReq.filename = headers.Filename
+	}
 
 	upload, err := processUpload(upReq)
 	if err != nil {
@@ -46,7 +53,19 @@ func uploadPostHandler(c web.C, w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	http.Redirect(w, r, "/"+upload.Filename, 301)
+	if strings.EqualFold("application/json", r.Header.Get("Accept")) {
+		js, _ := json.Marshal(map[string]string{
+			"filename": upload.Filename,
+			"url":      Config.siteURL + upload.Filename,
+		})
+
+		w.Header().Set("Content-Type", "application/json; charset=UTF-8")
+		w.Write(js)
+
+	} else {
+		http.Redirect(w, r, "/"+upload.Filename, 301)
+	}
+
 }
 
 func uploadPutHandler(c web.C, w http.ResponseWriter, r *http.Request) {