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': ' Application/x-tex ','. Texi ': ' Application/x-texinfo ','. Texinfo ': ' Application/x-texinfo ','. tif ': ' Image/tiff ','. Tiff ': ' Image/tiff ','. Tr ': ' Application/x-troff ','. TSV ': ' Text/tab-separated-values ','. txt ': ' Text/plain ','. Ustar ': ' Application/x-ustar ','. VCF ': ' Text/x-vcard ','. wav ': ' Audio/x-wav ','. Wiz ': ' Application/msword ','. wsdl ': ' Application/xml ','. XBM ': ' Image/x-xbitmap ','. Xlb ': ' Applicat

Background Code HANDLER.ASHX Copy Code code as follows: Using System; Using System.Web; public class Handler:ihttphandler { public void ProcessRequest (HttpContext context) { string filename = "Web.config";//client saved file name String FilePath = context. Server.MapPath ("web.config");//path Downloading files as streams of characters System.IO.FileStream fs = new System.IO.FileStream (FilePath, System.IO.FileMode.Open); by

PHP file packaging and downloading: Use the ZipArchive zip file that comes with PHP and download the packaged file. Summary: Four headers () are required for downloading files using PHP. For more information, see my another blog post: how PHP implements the download functio

Summary:Four headers () are required for downloading files using PHP. For more information, see my another blog post: How PHP implements the download function? detailed Process AnalysisWhen calculating the file size, you do not need to open the file first. You can see through filesize ($ filename) that if you need to open the

Summarize: The operation of using PHP to download files requires four headers () to refer to my other blog post: How PHP implements the download function hyper-Detailed process analysis When calculating the size of a file, you do not need to open the file first, through FileSize ($filename) you can see that if you nee

In the past few days, we have implemented an APK version update function, and found that it involves a lot of things. I have written the relevant content into a relatively independent category for future reference and share it with you. You are welcome to criticize and correct it. The following classes are implemented: (1) File Download: a custom class is designed. You only need to input a Handler, URLStr,

1. Functions based on downloading files on the Web Public Function Putfile ($file _dir, $file _name) {$file _dir = Chop ($file _dir);//Remove extra spaces in the path//Get the path of the file to download if ($

Security | download ????? You might laugh at me. "Downloading files" is so easy to say? Of course it's not as simple as imagination. For example, if you want the customer to fill out a form, you can download a file, your first idea must be "Redirect" method, first check whether the form has been completed and complete, and then the URL to the

XP system download file does not appear in the Download dialog box The specific description of the problem: the downloaded file is usually compressed files, other types of files are not to try the small series. Because this is a friend asked me a question, and download the z

Recently, the company encountered a php memory overflow problem when exporting order information. The reason is that the temporary file generated during download is too large to accommodate the PHP memory, when I thought of changing the PHP memory limit, it was just a slow task. so I thought of another way to read and download files in multiple parts. Recently, t

/QQ8.2/17724/QQ8.2.exe"); HttpURLConnection Conn=(HttpURLConnection) url.openconnection (); intSize =conn.getcontentlength (); //each purebred download that size intblock = size/num; //This class supports random access to a file, the first parameter is the file name, the second is the access mode, and RW represents the read-writeRandomaccessfile RAF =N

There was a problem with a PHP memory overflow during the recent export. The reason is that the download time to read the generated temporary file is too large, PHP memory can not accommodate, an open mind to change the PHP memory limit, but this is only a tactic, so think of another way is to read the file, and download