Changeset 12 in code for trunk

Timestamp:

Oct 15, 2021, 5:23:50 PM (4 years ago)

Author:

dev

Message:

Print a report page when uploading files from a form

Location:

trunk

Files:

• partage.go (modified) (4 diffs)
• templates/index.html (modified) (2 diffs)
• templates/upload.html (added)

trunk/partage.go

@@ -15 +15 @@
 
 type templatedata struct {
+        Links []string
+        Size string
         Maxsize string
 }
@@ -116 +118 @@
 
 func uploaderPut(w http.ResponseWriter, r *http.Request) {
-        // Max 15 Gb uploads
+        /* limit upload size */
         if r.ContentLength > conf.maxsize {
                 w.WriteHeader(http.StatusRequestEntityTooLarge)
@@ -135 +137 @@
         }
 
-        resp := conf.baseuri + conf.filectx + filepath.Base(tmp.Name()) + "\r\n"
+        resp := conf.baseuri + conf.filectx + filepath.Base(tmp.Name())
         w.Write([]byte(resp))
+}
+
+func uploaderPost(w http.ResponseWriter, r *http.Request) {
+        /* read 32Mb at a time */
+        r.ParseMultipartForm(32 << 20)
+
+        links := []string{}
+        for _, h := range r.MultipartForm.File["uck"] {
+                if h.Size > conf.maxsize {
+                        w.WriteHeader(http.StatusRequestEntityTooLarge)
+                        w.Write([]byte("File is too big"))
+                        return
+                }
+
+                post, err := h.Open()
+                if err != nil {
+                        w.WriteHeader(http.StatusInternalServerError)
+                        return
+                }
+                defer post.Close()
+
+                tmp, _ := ioutil.TempFile(conf.filepath, "*"+path.Ext(h.Filename))
+                f, err := os.Create(tmp.Name())
+                if err != nil {
+                        w.WriteHeader(http.StatusInternalServerError)
+                        return
+                }
+                defer f.Close()
+
+                if writefile(f, post, h.Size) < 0 {
+                        w.WriteHeader(http.StatusInternalServerError)
+                        return
+                }
+
+                link := conf.baseuri + conf.filectx + filepath.Base(tmp.Name())
+                links = append(links, link)
+        }
+
+        if (r.PostFormValue("output") == "html") {
+                data := templatedata{ Links: links }
+                servetemplate(w, "/upload.html", data)
+                return
+        } else {
+                for _, link := range links {
+                        w.Write([]byte(link + "\r\n"))
+                }
+        }
 }
 
@@ -161 +210 @@
 func uploader(w http.ResponseWriter, r *http.Request) {
         switch r.Method {
+        case "POST":
+                uploaderPost(w, r)
         case "PUT":
                 uploaderPut(w, r)

trunk/templates/index.html

@@ -5 +5 @@
         <meta name="author" content="z3bra">
         <meta name="viewport" content="width=device-width">
-        <link rel="icon" type="image/png" href="/favicon.png" />
         <title>Partage</title>
 </head>
@@ -14 +13 @@
                 limited to {{.Maxsize}}.
         </p>
-        <form>
+        <form enctype="multipart/form-data" method="post">
                 <label for="uck">Select file(s) to share</label>
-                <input id="uck" type="file" multiple=true/>
+                <input id="uck" name="uck" type="file" multiple/>
+                <input id="output" name="output" type="hidden" value='html' />
                 <input type="submit" value="Upload!"/>
         </form>
 </body>
+</html>