Switch to dropzonejs. Fixes #18

server_test.go

@@ -32,8 +32,8 @@ func TestIndex(t *testing.T) {
 
 	goji.DefaultMux.ServeHTTP(w, req)
 
-	if !strings.Contains(w.Body.String(), "file-uploader") {
-		t.Fatal("String 'file-uploader' not found in index response")
+	if !strings.Contains(w.Body.String(), "Click or Drop file") {
+		t.Fatal("String 'Click or Drop file' not found in index response")
 	}
 }
 
@@ -86,87 +86,6 @@ func TestDisplayNotFound(t *testing.T) {
 	}
 }
 
-func TestPostBodyUpload(t *testing.T) {
-	w := httptest.NewRecorder()
-
-	filename := randomString(10) + ".ext"
-
-	req, err := http.NewRequest("POST", "/upload", strings.NewReader("File content"))
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	req.Header.Set("Content-Type", "application/octet-stream")
-	params := req.URL.Query()
-	params.Add("qqfile", filename)
-	req.URL.RawQuery = params.Encode()
-
-	goji.DefaultMux.ServeHTTP(w, req)
-
-	if w.Code != 301 {
-		t.Fatalf("Status code is not 301, but %d", w.Code)
-	}
-	if w.Header().Get("Location") != "/"+filename {
-		t.Fatalf("Was redirected to %s instead of /%s", w.Header().Get("Location"), filename)
-	}
-}
-
-func TestPostEmptyBodyUpload(t *testing.T) {
-	w := httptest.NewRecorder()
-
-	filename := randomString(10) + ".ext"
-
-	req, err := http.NewRequest("POST", "/upload", strings.NewReader(""))
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	req.Header.Set("Content-Type", "application/octet-stream")
-	params := req.URL.Query()
-	params.Add("qqfile", filename)
-	req.URL.RawQuery = params.Encode()
-
-	goji.DefaultMux.ServeHTTP(w, req)
-
-	if w.Code == 301 {
-		t.Fatal("Status code is 301")
-	}
-
-	if !strings.Contains(w.Body.String(), "Oops! Something went wrong.") {
-		t.Fatal("Response doesn't contain'Oops! Something went wrong.'")
-	}
-}
-
-func TestPostBodyRandomizeUpload(t *testing.T) {
-	w := httptest.NewRecorder()
-
-	filename := randomString(10) + ".ext"
-
-	req, err := http.NewRequest("POST", "/upload", strings.NewReader("File content"))
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	req.Header.Set("Content-Type", "application/octet-stream")
-	params := req.URL.Query()
-	params.Add("qqfile", filename)
-	params.Add("randomize", "true")
-	req.URL.RawQuery = params.Encode()
-
-	goji.DefaultMux.ServeHTTP(w, req)
-
-	if w.Code != 301 {
-		t.Fatalf("Status code is not 301, but %d", w.Code)
-	}
-	if w.Header().Get("Location") == "/"+filename {
-		t.Fatalf("Was redirected to %s instead of something random", filename)
-	}
-}
-
-func TestPostBodyExpireUpload(t *testing.T) {
-	// Dependant on json info on display url to check expiry
-}
-
 func TestPutUpload(t *testing.T) {
 	w := httptest.NewRecorder()
 

static/css/dropzone.css

@@ -0,0 +1,58 @@
+#dropzone {
+    width: 400px;
+    margin-left: auto;
+    margin-right: auto;
+}
+
+#choices {
+	padding-bottom: 20px;
+}
+
+div.dz-default {
+    border: 2px dashed #C9C9C9;
+    color: #C9C9C9;
+    font: 14px "helvetica neue",helvetica,arial,sans-serif;
+    background-color: #FAFBFC;
+	padding-top: 60px;
+	padding-bottom: 60px;
+	text-align: center;
+}
+
+div.dz-default:hover {
+	background-color: #eff4f8;
+}
+
+div.upload {
+	background-color: #E2E2E2;
+	border: 1px solid #C9C9C9;
+	margin-bottom: 5px;
+	padding: 5px;
+}
+
+.upload {
+	font-size: 12px;
+}
+
+.upload a {
+	font-size: 12px;
+    text-decoration: none;
+    border-bottom: 1px dotted #556A7F;
+    font-weight: 600;
+    color: #556A7F;
+}
+
+.upload a:hover {
+    border-bottom: 1px dotted #556A7F;
+    color: #556A7F;
+}
+
+.upload .right {
+	float: right;
+	padding-left: 5px;
+}
+
+.cancel {
+	margin-right: 5px;
+	font-size: 10px;
+    border-bottom: 1px dotted #556A7F;	
+}

static/css/linx.css

@@ -189,10 +189,6 @@ body {
   font-size: 18px;
 }
 
-#html5 {
-  text-align: center;
-}
-
 #file-uploader a {
   text-decoration: none;
   border-bottom: 1px dotted #556A7F;

static/js/upload.js

@@ -0,0 +1,74 @@
+Dropzone.options.dropzone = {
+	addedfile: function(file) {
+		var upload = document.createElement("div");
+		upload.className = "upload";
+
+		var left = document.createElement("span");
+		left.innerHTML = file.name;
+		file.leftElement = left;
+		upload.appendChild(left);
+
+		var right = document.createElement("div");
+		right.className = "right";
+		var rightleft = document.createElement("span");
+		rightleft.className = "cancel";
+		rightleft.innerHTML = "Cancel";
+		rightleft.onclick = function(ev) {
+			this.removeFile(file);
+		}.bind(this);
+
+		var rightright = document.createElement("span");
+		right.appendChild(rightleft);
+		file.rightLeftElement = rightleft;
+		right.appendChild(rightright);
+		file.rightRightElement = rightright;
+		file.rightElement = right;
+		upload.appendChild(right);
+		file.uploadElement = upload;
+		document.getElementById("uploads").appendChild(upload);
+	},
+	uploadprogress: function(file, p, bytesSent) {
+		p = parseInt(p);
+		file.rightRightElement.innerHTML = p + "%";
+		file.uploadElement.setAttribute("style", 'background-image: -webkit-linear-gradient(left, #F2F4F7 ' + p + '%, #E2E2E2 ' + p + '%); background-image: -moz-linear-gradient(left, #F2F4F7 ' + p + '%, #E2E2E2 ' + p + '%); background-image: -ms-linear-gradient(left, #F2F4F7 ' + p + '%, #E2E2E2 ' + p + '%); background-image: -o-linear-gradient(left, #F2F4F7 ' + p + '%, #E2E2E2 ' + p + '%); background-image: linear-gradient(left, #F2F4F7 ' + p + '%, #E2E2E2 ' + p + '%)');
+	},
+	success: function(file, resp) {
+		file.rightLeftElement.innerHTML = "";
+		file.leftElement.innerHTML = '<a target="_blank" href="' + resp.url + '">' + resp.url + '</a>';
+		file.rightRightElement.innerHTML = "Delete";
+		file.rightRightElement.className = "cancel";
+		file.rightRightElement.style.color = "#E68181";
+		file.rightRightElement.onclick = function(ev) {
+		    xhr = new XMLHttpRequest();
+			xhr.open("DELETE", resp.url, true);
+			xhr.setRequestHeader("X-Delete-Key", resp.delete_key);
+			xhr.onreadystatechange = function(file) {
+				if (xhr.status === 404) {
+					file.leftElement.innerHTML = 'Deleted <a target="_blank" href="' + resp.url + '">' + resp.url + '</a>';
+					file.leftElement.style.color = "#E68181";
+					file.rightRightElement.onclick = null;
+					file.rightRightElement.innerHTML = "";					
+				}
+			}.bind(this, file);
+			xhr.send();
+		}.bind(this);
+	},
+	error: function(file, errMsg, xhrO) {
+		file.rightLeftElement.onclick = null;
+		file.rightLeftElement.innerHTML = "";
+		file.rightRightElement.innerHTML = "";
+		if (file.status === "canceled") {
+			file.leftElement.innerHTML = "Canceled " + file.name;			
+		}
+		else {
+			file.leftElement.innerHTML = "Could not upload " + file.name;
+		}
+		file.leftElement.style.color = "#E68181";
+	},
+    maxFilesize: 4096,
+	previewsContainer: "#uploads",
+	parallelUploads: 5,
+	headers: {"Accept": "application/json"},
+	dictDefaultMessage: "Click or Drop file(s)",
+	dictFallbackMessage: ""
+};

templates/index.html

@@ -1,24 +1,26 @@
 {% extends "base.html" %}
 
-{% block content %} 
+{% block head %}
+<link href='/static/css/dropzone.css' media='screen, projection' rel='stylesheet' type='text/css'>
+{% endblock %}
 
+{% block content %} 
 <div id="fileupload">
+    <form action="/upload" class="dropzone" id="dropzone" method="POST" enctype="multipart/form-data">
+        <div class="fallback">
+            <input name="file" type="file" /><br />
+            <input type="submit" value="Upload">
+        </div>
 
-    <div id="html5">
-        <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 />
+        <div class="dz-default dz-message">
+            <span>Click or Drop file(s)</span>
         </div>
 
+
         <div id="choices">
             <div id="expiry">
                 <label>File expiry: 
-                    <select name="expires" id="expires" onchange="uploader.setParams({expires: $('#expires').val(), randomize: $('#randomize').is(':checked')})">
+                <select name="expires" id="expires">
                 </label>
                     <option value="0">never</option>
                     <option value="60">a minute</option>
@@ -30,29 +32,14 @@
                     <option value="29030400">a year</option>
                 </select>
             </div>
-
-                <label><input name="randomize" id="randomize" type="checkbox" checked onclick="uploader.setParams({expires: $('#expires').val(), randomize: $('#randomize').is(':checked')})" /> Randomize filename</label>
-
+            <label><input name="randomize" id="randomize" type="checkbox" checked /> Randomize filename</label>
         </div>
-
+        <div class="clear"></div>
     </form>
-
+    <div id="uploads"></div>
     <div style="clear:both;"></div>
-
-    </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>
-
+<script src="/static/js/dropzone.js"></script>
+<script src="/static/js/upload.js"></script>
 {% endblock %}

upload.go

@@ -40,17 +40,7 @@ func uploadPostHandler(c web.C, w http.ResponseWriter, r *http.Request) {
 
 	contentType := r.Header.Get("Content-Type")
 
-	if contentType == "application/octet-stream" {
-		if r.URL.Query().Get("randomize") == "true" {
-			upReq.randomBarename = true
-		}
-		upReq.expiry = parseExpiry(r.URL.Query().Get("expires"))
-
-		defer r.Body.Close()
-		upReq.src = r.Body
-		upReq.filename = r.URL.Query().Get("qqfile")
-
-	} else if strings.HasPrefix(contentType, "multipart/form-data") {
+	if strings.HasPrefix(contentType, "multipart/form-data") {
 		file, headers, err := r.FormFile("file")
 		if err != nil {
 			oopsHandler(c, w, r)
@@ -66,6 +56,7 @@ func uploadPostHandler(c web.C, w http.ResponseWriter, r *http.Request) {
 		upReq.src = file
 		upReq.filename = headers.Filename
 	} else {
+		fmt.Println(r.Header.Get("Content-Type"))
 		if r.FormValue("content") == "" {
 			oopsHandler(c, w, r)
 			return