app to send large files

This article Reprinted from http://blog.csdn.net/shihuan10430049/article/details/3734398 During this time, due to project requirements, it is too troublesome to upload files under winform, and you have to configure the FTP server through the firewall. I was planning to use the WebClient method, but after using this method, the progress bar will reach the maximum value in a short time. It takes a while to complete the transfer, if the file is too

Label:User feedback database server disk space usage exhausted. View after logging in to the server, discovering that the database generated a large number of trace logs and found ora-600 errors in the alert log Alert Log Information: Fri Jul - .: -: + -ErrorsinchFile D:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_53832.trc (incident=35764): ORA-00600: Internal error code, parameters: [17059], [

1. Description of the problemI received the Eagle Network monitoring in the morning, the disk utilization of an application machine reached 100%, the use of DF and Du commands to view the occupied disk space does not reach the allocated logical volume mount path maximum value2. Problem analysisRecently, the company developed a code publishing platform, in the code update, first delete the log cache file, in the process to stop the resulting3. Problem handlingUse the lsof |grep deleted command to

dialog box appears when the ASP. NET assist (aspnet_wp.exe) is executed for applications running on Internet Information Service 6.0 [IIS], w3wp.exe. The ASP. NET auxiliary process starts to send data to Microsoft Internet Information Service (inetinfo.exe or dllhost.exe. It does not start sending after you click OK. According to the computer configuration, the IIS process may process data or cache the data in the memory. If the file is too

{....... Omit section here} super.run (); } } 2.4 Saving breakpointsStoring breakpoint information in the Downloadthread download thread above is saved in the form of a database.Mthreaddao. Updatethread (threadinfo. GETURL (),threadinfo//update database corresponding thread information3 Other Auxiliary classes(1) The database operation class Threaddaoimpl, the breakpoint information increases, changes, checks, deletes.(2) Callback interface ondownload, download progress and download c

Recently, when I was working on the enterprise knowledge base, I found that the webpage could not be displayed when uploading files. After continuous debugging, I found that the default size for uploading files is 4 MB, when the value is less than 4 MB, the system runs normally. When the value is greater than 4 MB, the webpage cannot be displayed. The solution is as follows:Add the following content to Code

growth (no limit), this is more trouble.I've been tracking a case before (c: Disk occupied space continued to grow in the situation, the original is this component of the problem, the actual test, if the visit of the Web page is not XML, it seems that there is no such situation, but most of the application environment, the data will be selected in the way of XML transmission, so there will still be this problem existsTo solve this problem, there is another set of components to use, MSXML2. Serv

002 /**003 * 004*2 GB or more ultra-large files are also valid005 * @ author MoXie006 */007 class Transfer {008 /**009 * buffer unit010 */011 const BUFF_SIZE = 5120; // 1024*5012 /**013 * file address014 * @ var 015 */016 private $ filePath;017 /**018 * file size019 * @ var 020 */021 private $ fileSize;022 /**023 * file type024 * @ var 025 */026 private $ mimeType;027 /**028 * Request region (range)029 * @

Netty 5 provides a chunkedwriterhandler to transfer large files, the sending end is as follows:Add Chunedwriterhandler:ChannelPipelineChunkedWriteHandler()); P.addlast ("Handler", New MyHandler ());Send files directlyChannelChunkedFile(New File ("video.mkv"));It is important to note that Chunkedwriterhandler must be ad