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POError in uploading file in node.js
 

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    <p>Guys whenever I try uploading the file through node.js without the use of any framework through <code>formidable</code> I get an error.The snippet for the said error is</p> <pre><code> res.write('&lt;div id="capslide_img_cont6" class="ic_container"&gt;'); res.write('&lt;div class="overlay" style="display:none;"&gt;&lt;/div&gt;&lt;div class="ic_caption"&gt;"'+comment[i]+'"&lt;/br&gt;&lt;div class ="show_addframe" style="display:none;"&gt;') res.write('&lt;form method="post" action="/add_new_frame_inputs"&gt;&lt;input type="submit" name="add" value="add"/&gt;&lt;/form&gt;'); res.write('&lt;form method="post" action="/change_pic" enctype="multipart/form-data"&gt;&lt;input type = "button" value = "Change Pic" onclick=javascript:document.getElementById("imagefile").click();&gt;&lt;input type="submit" name="submit"/&gt;'); res.write('&lt;input id = "imagefile" type="file" style="visibility: hidden;" name="upload" multiple="multiple"/&gt;&lt;input type="hidden" name="id" value="'+id[i]+'"&gt;&lt;/form&gt;&lt;/br&gt;'); res.write('&lt;form method="post" action="/deletenode"&gt;&lt;input type="hidden" name="name" value="'+namet[i]+'"/&gt;&lt;input type="submit" name="submit" value="delete"&gt;&lt;/form&gt;&lt;/div&gt;&lt;/div&gt;'); res.write('&lt;img src="http://localhost/'+img[i]+'" height="300" width="250"/&gt;&lt;br&gt;'); res.write('&lt;/div&gt;&lt;/div&gt;'); if(i==(namet.length-1)){ res.end('&lt;/div&gt;&lt;/body&gt;&lt;/html&gt;'); </code></pre> <p>This code handles the file upload and it calls this code</p> <pre><code>var form = new formidable.IncomingForm(); form.parse( req, function( error, fields, files ){ fs.rename(files.upload.path, "/var/www/"+files.upload.name); im.resize({ srcPath: "/var/www/" + files.upload.name, dstPath: "/var/www/" + files.upload.name, width: '500', height: '500' }, function(err, stdout, stderr){ if (err) throw err console.log('resized++++') }); console.log("Aftr resized"); img_path=files.upload.name; pic_tags=fields.pic_tags; var objectid=new ObjectID(); pic_id=objectid.toHexString(); docname=fields.name; docparent=fields.parent; doccomments=fields.comments; db.frames.update({pic_id:fields.id},{$set:{pic_id:pic_id}},false,true); db.pictures.insert({imgs:img_path,_id:pic_id,pic_tags:null}); }); console.log("updated frames"); res.writeHead(302,{'location':'/main_menu'}); res.end(); break; </code></pre> <p>The error which I get is this</p> <pre><code> if (err) throw err ^ Error: Command failed: convert: no decode delegate for this image format `/var/www/' @ error/constitute.c/ReadImage/532. convert: missing an image filename `/var/www/' @ error/convert.c/ConvertImageCommand/3011. at ChildProcess.&lt;anonymous&gt; (/home/r121/Desktop/nilesh/node_modules/imagemagick/imagemagick.js:88:15) at ChildProcess.EventEmitter.emit (events.js:91:17) at maybeClose (child_process.js:634:16) at Process._handle.onexit (child_process.js:676:5) </code></pre> <p>Now when I remove the <code>im.resize</code> method the file doesnt gets uploaded at all.Can anyone help me out with this please.Thankx to everyone in Advance.Also the database shows null values for that.</p>
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