how to send large files from android

bytes received by the client, that is, the starting byte location of the download. The server reads data from the corresponding location and sends it to the client.3. request headers for verification If-Range,When the Response Headers include Accept-Ranges and ETag, the request headers are included in the resume request:If-Range: The ETag value of the response header;Unless-Modified-Since: the value of Last-Modified in the response header.To ensure the consistency and correctness of the

= " Enableversionheader= "true"/>HttpRuntime is to configure the ASP. NET HTTP run settings to determine how to handle requests to an ASP.Executiontimeout: Represents the maximum time limit allowed to execute a request, in secondsmaxRequestLength: Indicates the maximum file upload size supported by ASP. This display can be used to prevent denial of service attacks that result from the user passing a large number of

This article translated from: http://developer.android.com/training/sharing/send.html When constructing an intent object, you must specify the operation to be triggered. The Android system defines several operations, including action_send. As you guessed, this operation specifies that an intent object needs an activity to send data to another activity, even across process boundaries. To

When constructing an Intent object, you must specify the operation to be triggered. The Android system defines several operations, including ACTION_SEND. As you guessed, this operation specifies that an Intent object needs an Activity to send data to another Activity, even across process boundaries. To send data to another Activity, you must specify the data and

execution, according to the Cachevc::openreadstartearliest computed key, through the Dir_probe to the corresponding Dir, set the callback function to Cachevc::openreadreaddone, Execute CACHEVC::d O_read_call, and finally return to Event_cont. Here it goes into a loop, a piece of a piece of read file to send the file until the request is over.Cachevc::handlereaddone: After entering the loop, this function starts from the event, changes the callback fu

This article mainly introduced the Python:socket transmission large file example, has the certain reference value, has the interest to understand, Files can be transferred, but compared to the files before and after transmission: socket_test.txt, there are some inconsistencies at the end of the server code: #!/usr/bin/python#-*-coding:utf-8-*-import sysreload (

Retrofit 2.0-resumable download of large files and resumable downloadApiService Write the API and execute the download interface function. public interface ApiService { @Streaming @GET Observable downloadFile(@Url String fileUrl);} Because the url is variable@ URL annotation symbol to specify, which is officially recommended for large

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

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

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

Client (PHP ): Send. php [Php]$ Fp = fsockopen ("maid", 1024, $ errno, $ errstr, 10 );$ Filename = '22_07_23.zip '; // file to be sentFwrite ($ fp, $ filename. "\ r \ n"); // write the file name in java. readLine () .. the first line is the file name.$ Handle = fopen ($ filename, "r ");$ Contents = fread ($ handle, filesize ($ filename ));// Fwrite ($ fp, $ contents); // small files can be sent in this way,

) {super (message);} Public filetransferexception (Throwable cause) {super (cause);}}5. The following is the server class used to publish the Web servicePackage Com.cattsoft.baseplatform.webservice.fileltransfer;import Javax.xml.ws.endpoint;public Class filetransferserver {public static void main (string[] args) throws Exception {endpoint.publish ("http://localhost:9000/ Ws/jaxws/filetransferservice ", New Filetransferserviceimpl ());//Endpoint.publish (Args[0], new Filetransferserviceimpl ());}

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

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

modify, solve the problem.something:At first, it is true to use Has_key (), the results of the upload code at the time, the company code check too, the hint can not use this function, can only be changed to in Dict.key () This way, why companies do not let this pass? After some Baidu, found the reason: In the Python3, directly the Has_key () function to delete, so prohibit the use. What if it's forbidden? Originally python in is very intelligent, can automatically determine whether the key in t

Client (PHP): send. php [php] lt ;? Response amp; #39; // file to be sent fwrite ($ fp, Client (PHP ): Send. php [Php] $ Fp = fsockopen ("maid", 1024, $ errno, $ errstr, 10 );$ Filename = '22_07_23.zip '; // file to be sentFwrite ($ fp, $ filename. "\ r \ n"); // write the file name in java. readLine () .. the first line is the file name.$ Handle = fopen ($ filename, "r ");$ Contents = fread ($ handle, f

This is to see the online one, the specific link has forgotten, I manually tested the nextNote: Mobile is not supported, upload directly on Android and iOS card is dead (Baidu a large file upload plugin can be referenced, compatible with the mobile side)Directly on the demo:Front-end HTML and JS sections:　　Background PHP section:　　JS No refresh upload large

information [nsurlconnection sendsynchronousrequest:request returningresponse:response Error:nil]; Get file size self.totallength = response.expectedcontentlength;} -(Nsmutablearray *) singledownloads{if (_singledownloads = = nil) {_singledownloads = [Nsmutablearray array]; [Self getfilesize]; A long long size = 0; Number of downloads per pathif (self.totallength% Zymaxdownloadcount = = 0) {size = Self.totallength/zymaxdownloadcount; }

The Public Environment Front Section Send This file: Nginx+linux Environmental considerations PHP environment upload large files need to pay attention to matters: /usr/local/php/etc/php-fpm.conf.defaultRequest_terminate_timeout = 0//This is the fastcgi execution time, which is not restricted by defaultClient_max_body_size 256m; Fastcgi_buffer_size 256k;Fast