extjs file upload example

in the format of $ handle-> image_y = [value]. here, the program is told to scale proportionally based on the width.$ Handle-> process ('/home/user/files/'); // you can set more processing options before executing this sentence, for example, if you want to rotate and crop the image, you can use this sentence to process and upload the image. During image processing, a copy of the original image will be crea

The example of this article tells the package thinkphp a file upload method, share for everyone for reference. Specifically as follows: Over the wblog, the upload function has been optimized. After the improved upload function can achieve thumbnail

($ground, $water, $pos) {if ($ground [0]return false;Switch ($pos) {Case 1:$x = 0;$y = 0;BreakCase 2:$x =ceil (($ground [0]-$water [0])/2);$y = 0;BreakCase 3:$x = $ground [0]-$water [0];$y = 0;BreakCase 4:$x = 0;$y =ceil (($ground [1]-$water [1])/2);BreakCase 5:$x =ceil (($ground [0]-$water [0])/2);$y =ceil (($ground [1]-$water [1])/2);BreakCase 6:$x = $ground [0]-$water [0];$y =ceil (($ground [1]-$water [1])/2);BreakCase 7:$x = 0;$y = $ground [1]-$water [1];BreakCase 8:$x =ceil ($ground [0]-$w

Example one: /** * Multi-File Upload * * @author Dream Example two: function upload () {$config [' upload_path '] = './uploads/'; * * Here uploads is relative to the index.php, that is, the entry file, th

data is written continuously*/public void Testinputsream (String dir) {FileInputStream FIP = null;Bytearrayoutputstream ba = null;DataInputStream os = null;try {FIP = new FileInputStream (New File (dir + "/new text document. txt"));ba = new Bytearrayoutputstream ();OS = new DataInputStream (FIP);byte[] b = new byte[1024];int rs;While ((rs = Os.read (b))! =-1) {//reads data from the input stream into byte Group BBa.write (b, 0, RS);//write Method B is

* * * * public Class Listfileservlet extends HttpServlet {public void doget (HttpServletRequest request, httpservletresponse response) t Hrows servletexception, IOException {//Get upload file directory String Uploadfilepath = This.getservletcontext (). Getrealpath ("/ Web-inf/upload "); Store the filename to download map Here is a brief listfileservlet of the

, HttpServletResponse Respo NSE) throws Servletexception, IOException {//Get upload file directory String Uploadfilepath = This.getservletcontext (). Getrealpath ("/ Web-inf/upload "); Store the filename to download map Here is a brief listfileservlet of the ListFile method, ListFile method is used to list all the files in the directory, ListFile method inte

temporary files, resulting in temporary files can be deleted through the Fileitem Delete () method Fileitem represents each data part of a file upload form A grand Introduction to the Fileitem class, it is the result we ultimately want. A Fileitem object corresponds to a table item (form field). There are file fields and normal fields in a form, and you can us

To use ExtJS, first to get ExtJS library files, ExtJS library files can be downloaded to the EXTJS website, address is www.extjs.com/products/gxt/download.php, download the zip compressed file to extract to "d:\ Extcode "directory, you can get the following content. Adapter:

Example The code is as follows Copy Code Example The code is as follows Copy Code Example code is as follows copy code function Check_filetype (str) {var pos = Str.lastindexof (".");var LastName = str.substring (pos,str.length)//Where the

Codeigniter file upload code example File Upload class CodeIgniter's file upload class allows files to be uploaded. You can specify the file

This article mainly introduces a file upload method encapsulated in ThinkPHP. It describes in detail the implementation of the file upload class and its specific functions in the form of an instance, which is very practical. For more information, see This article mainly introduces a

Encapsulate an example of ThinkPHP file Upload method ,. An example of how to encapsulate ThinkPHP's file Upload method. this example describes how to encapsulate ThinkPHP and share it

Example of a file upload method that encapsulates ThinkPHP, This example describes how to upload ThinkPHP files. The details are as follows: This time, the WBlog upload function was optimized. The improved

In the official thinkphp example, if the image uploaded by file is not saved in Upload, I will create a database nbsp; configure the database nbsp; the previous curd nbsp; ajax nbsp; forms can be used. nbsp; when files are uploaded, nbsp; the result is displayed successfully. nbsp; but the image is not saved under Uplo