Http download file exploitation (response, request) and display progress barBoth request and response are easy to use.
///
/// Download an object through http
/// Current thread download
///
/// download file address
/// Save the
Recently, wxWidgets was used to build a project on the win platform, involving downloading files from the HTTP server. wxhttp found that it would take more than 10 seconds to download a 100-kb file over the Intranet, in turn, I want to use the
This article describes how to use HTTP to download files from a Web site. In QT network programming, protocol, or HTTP, is required. It is a Hypertext Transfer Protocol, which is a file transfer protocol. There is not much explanation for HTTP.In QT
Example of multi-thread HTTP download tool implemented by Python, python download Tool
This document describes how to use pythonto compile multi-thread httpdownloads and generate the. exe executable file.
Environment: windows/Linux +
Test Platform: Ubuntu 13.04 X86_64 Python 2.7.4
It took nearly two hours. At the beginning, I did not expect to upload a file object to the thread. As a result, the downloaded file is different from the source file MD5, which wastes a lot of
Share files in the current folder as HTTP
$ Python-M simplehttpserver
This command starts the simplehttpserver module of Python.
This command is probably the simplest method for cross-platform file transfer.
After the command
The multiplexing technology is not used for every connection thread.
An allocation is made.Algorithm. After the first HTTP request returns the contentlength, if multiple connections are used for download, an allocation algorithm is required to
HTTP Remote Download file
fopen ("Http://www.xxxx.com/1.txt", "R");//txt,xml can open
fopen ("http://www.xxxx.com/1.php", "R");//can only open to see HTML-related content, PHP code can not see
fopen ("./1.php", "R");//local can see all content
Test platform Ubuntu 13.04 x86_64 Python 2.7.4
Spent nearly two hours, the problem is mainly at the beginning did not expect to pass a file object into the thread, resulting in downloaded files and source files MD5 different, waste a lot of time.
The function compares full download HTTP resource class, at the same time can obtain the information of HTTP header.
Class Dedehttpdown
{
Public $m _url = "";
Public $m _urlpath = "";
Public $m _scheme = "http";
Public $m _host = "";
Test platform Ubuntu 13.04 x86_64 Python 2.7.4
It took nearly two hours, the problem was initially not expected to pass a file object into the thread inside, resulting in the download of the file and the source file MD5 is not the same, wasting a
This article recommends to intranet users (we recommend that BT be blocked.Download.Frequently downloaded using BTFriendWe all know that BT download has many advantages, but there are also many problems, such as: DownloadSpeedUnstable, Intranet
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