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This article will show you how to perform a file download using spring MVC4, and we'll see the application download files from inside the file system as well as from external files.Key highlights of this tutorial:The download file
"); } } varStrziptopdirectorypath = Server.MapPath ("~/"); Const intIntziplevel =6; Const stringstrpassword =""; varFilesordirectoriespaths =New string[] {Server.MapPath ("~/Listed Products") }; varresult =Zipcompressutil.zip (Strziptopdirectorypath, Intziplevel, strpassword, filesordirectoriespaths); varBuffer =New byte[result. Item2.length]; Result. Item2.position=0; Result. Item2.read (Buffer,0, buffer. Length); Result. Item2.close (); Re
For example, downloadfile.jsp?filename=d:/file/20150227-0002.zip to download.For example, downloadfile.jsp?filename=d:/file/20150227-0002.zip to download.JSP implementation file Download
; filename =". basename ($ filename )); Header ("Content-Length:". $ filesize ); $ Data = file_get_contents ($ filename ); Echo $ data; ?> The download and save window appears immediately after the preceding code is opened. the downloaded file is $ filename.Some common mimetype types:$ Mimetypes = array ('Doc' => 'application/msword', 'bin' => 'application/octet-stream ', 'ex
PHPheader sends various types of files and sets the file download name. PHP header sends various types of files and sets the file download name. Header ('content-type: application/image/pjpeg '); // output type Header ('content-Disposition: attachment; filename={downloaded.jpg "); //
: This article mainly introduces nginx as a file download server. if you are interested in PHP tutorials, refer to it. 1. Preface When we want to share our own files, there are multiple ways to use sharing, rtx transmission, qq transmission, email sending, and direct USB flash drive copying. However, the simplest method is to enable the local server. other computers can directly
About file upload Download the following points are mainly considered:1. File type:When you get the demand, look at the file type there are no restrictions, if there is a limit to the requirements of the file test; If there is no limit to the upload type, the following aspec
1. // download transmitfileProtected void button#click (Object sender, eventargs E){/*Microsoft provides a new transmitfile method for the response object to solve the problem of using response. binarywriteWhen a file with more than Mbit/s is downloaded, The aspnet_wp.exe process cannot be recycled.The Code is as follows:*/Response. contenttype = "application/X-zip
1. // download TransmitFileProtected void button#click (object sender, EventArgs e){/*Microsoft provides a new TransmitFile method for the Response object to solve the problem of using Response. BinaryWriteWhen a file with more than Mbit/s is downloaded, The aspnet_wp.exe process cannot be recycled.The Code is as follows:*/Response. ContentType = "application/x-zip
procedure is Longbill according to the online related information to improve http://www.longbill.cn Email:longbill.cn@gmail.com Call parameter description (assuming this flash name is upload.swf): Write the calling address of the Flash file: upload.swf?maxsize=[Single File Max volume]bgcolor=[progress bar color] limit=[limit upload file type]savefile=[upload o
Copy Code code as follows: ? //==================================================== Use Example: $download =new Download (' php,exe,html ', false); if (! $download->downloadfile ($filename)) //{ echo $download->geterrormsg (); //} //==================================================== Class
Tomcat is a web server widely used by Java developers. because of its low resource usage and high running speed, it is widely used by Java WebProgramMembers. However, in use, due to the existence of Chinese problems in Java, if not configured, the web program cannot directly support downloading files with Chinese file names, which is JavaThe development of web programs is inconvenient. This article describes a method to solve this problem. The core
Tomcat is a web server widely used by Java developers. It is favored by Java Web programmers because of its low resource usage and fast running speed. However, in use, due to the existence of Chinese problems in Java, if not configured, the web program cannot directly support downloading files with Chinese file names, this makes Java Web Program Development inconvenient. This article describes a method to solve this problem. The core of solving the pr
File Download Syntax:Protected void doGet (HttpServletRequest req, HttpServletResponse resp)Throws ServletException, IOException {String fileId = req. getParameter ("fileId ");Req. setCharacterEncoding ("UTF-8 ");Resp. setCharacterEncoding ("UTF-8 ");If (StringUtils. isNotEmpty (fileId )){FileAttach fileAttach = fileAttachService. get (new Long (fileId ));String ext = fileAttach. getExt ();If (ext. toLowerC
' = ' application/pdf ', ' psd ' = ' image/vnd.adobe.photoshop ', ' ai ' = ' application/post ' Script ', ' eps ' = ' application/postscript ', ' ps ' = ' application/postscript ',//MS Office' Doc ' = ' application/msword ', ' rtf ' = ' application/rtf ', ' xls ' = ' application/vnd.ms-exc ' El ', ' ppt ' = ' application/vnd.ms-powerpoint ',//Open Office' Odt ' = ' application/vnd.oasis.opendocument.text ', ' ods ' = ' application/vnd.oasis.opendocument.spreadsh ", ); $ext=Strtolower(Arr
7-zip is a so-called today's highest compression ratio of compression software, it not only supports the unique 7z file format, but also supports a variety of other compressed file formats, including Zip, RAR, CAB, GZIP, BZIP2 and tar. This software compresses the compression ratio to be higher than the ordinary
demonstration This program was developed by longbill based on relevant online materials.Http://www.longbill.cnEmail: longbill.cn@gmail.com Call parameter description (assuming the flash name is upload.swf ): Write the call address of the Flash file as follows:Upload.swf? Maxsize = [maximum volume of a single file] bgcolor = [progress bar color] Limit = [restrict Upload
(object sender, EventArgs e){String strFileName = "Three idle device management system operating manual iems.ppt";Response.ContentType = "application/x-zip-compressed";response.contentencoding = System.Text.Encoding.GetEncoding ("gb2312");string filename = BLL. Config.part_em_upload_doc + strFileName;Bll. Config.part_em_upload_doc as Path ("d:/emuploaddoc/")Response.AddHeader ("Content-disposition", "Attachment;filename=" +server.urlpathencode (strFi
Php stream download supports multipart and resumable Download. if you have any need, read this article to introduce this article, which is an article about php stream download, it supports multipart and resumable Download. if you need it, you can check it. The code is as follows: The code is as follows: $ DowmFile =
Using system;using system.data;using system.configuration;using system.web;using system.web.security;using System.web.ui;using system.web.ui.webcontrols;using system.web.ui.webcontrols.webparts;using System.web.ui.htmlcontrols;using System.IO; public partial class _default:system.web.ui.page{protected void Page_Load (object sender, EventArgs e) {}//transmitfile Real Download now protected void Button1_Click (object sender, EventArgs e) {Response.Conte
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