Curl Vs Wget Proxy

wget is just a command-line tool without any APIs. 04, install curl ubuntu 16. Elasticsearch in 5 minutes. Wget is a free software package that can be used for retrieving files using HTTP, HTTPS and FTP which are considered as the most widely-used Internet protocols. I'm using a proxy service with an ip address and a port number. curl和wget基础功能有诸多重叠,如下载等. What is a good alternative to wget or curl on Linux Last updated on April 7, 2015 Authored by Dan Nanni 2 Comments If you often need to access a web server non-interactively in a terminal environment (e. /ClientApp directory within the. gz] or [tar. Open Command Prompt (cmd) Go to the folder called curl in your C:\ drive. You are currently viewing LQ as a guest. Type "man wget" at the command line to explore the many additional options that wget allows. Run setup-x86_64. Proxy settings for running applets can be controlled through the Java Control Panel. Interesting wget options-b: Put the download in background. Ambos programas también son capaces de realizar solicitudes HTTP POST. 1 backends, this property has no effect). Aria2 has not yet been. The main differences as I (Daniel Stenberg) see them. com and the authors make no representations with respect to the accuracy or completeness of the contents of all work on this website and specifically disclaim all warranties, including without limitation warranties of fitness for a particular purpose. Curl and WGet use proxy. I troubleshoot the issue with the following steps. since you guys moved to cloudfare for ddos protection, using wget or curl for downloading plugins causes issue. Quick Links. 'NTLM Authorization Proxy Server' (APS) is a proxy software that allows you to authenticate via an MS Proxy Server using the proprietary NTLM protocol. The first is known for site-mirroring/crawler and the second for downloading and uploading from various protocols. The information published on this website may not be suitable for every situation. There's another difference between wget and curl which I think is significant. https_proxy、http_proxy、ftp_proxy 是指定三个协议时的代理. Observed behavior: I can observe that the apt-get update stops at [waiting for headers]. curl supports several SOCKS protocol versions for proxy access. プロキシ内の環境からcurlを使用する場合に以下の2通りの設定方法があります。. Curl_Vs_Wget by MrStaf 2 years ago. wget supports the Public Suffix List for handling cookie domains, curl does not. In this tutorial, I will show us a simple method to install cURL easily on Windows without tearing out your hair. wget permet de faire du téléchargement récursif, et s’utilise en ligne de commande. Shell 命令 curl 和 wget 使用代理采集网页的总结大全,Linux Shell 提供两个非常实用的命令来爬取网页,它们分别是 curl 和 wget 米扑代理,作为大数据分析研究的基础服务,对其做了深入的研究和总结。. Convert curl syntax to Python, Node. We use cookies for various purposes including analytics. In this post we are going to use wget behind a proxy server. Wget is a command line utility that can be used to download almost anything available on the internet. /ClientApp directory within the. html in order to determine where to stop the recursion. So I installed it on CentOS 6 and this is what I had to do to get to work properly. MSYS, a contraction of "Minimal SYStem", is a Bourne Shell command line interpreter system. Wget and cURL are two complementary internet utility. I’ll be using curl to make the request. My take-away was that a) I am not missing out by staying with curl and b) the use of wget is likely due to being part of GNU. For resources protected with session/cookie systems, it is more complex. GNU Wget is a file retrieval utility which can use either the HTTP or FTP protocols. Wget features include the ability to work in the background while you are logged out, recursive retrieval of directories, file name wildcard matching, remote file timestamp storage and comparison, use of Rest with FTP servers and Range with HTTP servers to retrieve files over slow or unstable. Curl provides a number of options allowing you to resume transfers, limit the bandwidth, proxy support, user authentication and much more. To use the proxy authentication feature: $ wget --proxy-user "DOMAIN\USER" --proxy-password "PASSWORD" URL Proxies that use HTML authentication forms are not covered. We need to specify the host and port of the proxy. At their core, that's what they both do. Tutorial on using wget, a Linux and UNIX command for downloading files from the Internet. With curl most of those features need to be explicitly enabled. If you are working in the support function, one must be aware of cURL command usage to troubleshoot web applications. or use the "-1" or "-3" option with curl command and see if this fixes it. > > > > I know that people have strong feelings for and against curl and wget. I can download updates but download from OTN fails. Hi, I remember having HUGE problems getting wget to work behind a proxy. The following command will create a directory named 1. organization. curl과 wget은 모두 console 환경 (command line 환경)에서 특정 주소의 파일을 받는 도구입니다. Assuming no errors, it will place that file in the current directory. We've talked about reverse proxy servers and how they can really be good at protecting the servers in your internal network. Chocolatey is software management automation for Windows that wraps installers, executables, zips, and scripts into compiled packages. xx]~% sudo vi /etc/wgetrc 中略) # You can set the default proxies for Wget to use for http, https, and ftp. Select curl executable. This information will help you to compare the download speeds when going through the proxy on a Test Machine (Corporate Network) vs. But in the other hand Curl includes a library known as “libcurl”. One of the main advantages that Wget has when compared with Curl is that it has the ability to download recursively. wget, curl and scp 1. wget --proxy=off … Wget 1. curl: A Modern and Flexible Web Client for R. Thinking it maybe a port issue but, unsure. Syntax: $ curl -O URL1 -O URL2. cURL is a handy command-line utility for making HTTP requests. O cURL (pronuncia-se ) [1] é um projeto de software de computador que fornece uma biblioteca e uma ferramenta de linha de comando para transferir dados usando vários protocolos. zip as potentially dangerous. However, there is a version of wget for Windows, and using it you can download anything you like, from entire websites to movies, music, podcasts and large files from anywhere online. 결론적으로 이 블로그를 쓴 사람은 wget보다 curl이 기능이 더 많다는 이야기네요. also note curl and wget seem to be the. 7 years ago More. Wichtige Ressourcen für weitere Informationen: Hier ist eine gute Erklärung curl vs Wget. To use the proxy authentication feature: $ wget --proxy-user "DOMAIN\USER" --proxy-password "PASSWORD" URL Proxies that use HTML authentication forms are not covered. Step 2: Generate and copy Live Optics download link. 1 is compared against encrypted HTTP/2 HTTPS on a non-caching, nginx server with a direct, non-proxied connection. Native to Windows (comes preinstalled and depends on the Background Intelligent Transfer Service (BITS) Windows service):. Other times we might pipe it directly into another program. From there you can export the request into a wide variety of formats. Clear Linux vs. support Invoke-Request (wget) powershell commands with proxy The Invoke-Request command should support global proxy settings and also should work with proxy credentials. Windows binaries of GNU Wget A command-line utility for retrieving files using HTTP, HTTPS and FTP protocols. What are your thoughts? Log in or Sign up log in. That is not very useful. Wget files from http authentication websites. Most of these codes are cryptic but at least you can get a clue as to what the errors are. There's another difference between wget and curl which I think is significant. h file and it will tell you exactly what each returned code does. For Windows, you can download a portable installation of wget. GNU Wget is a command-line utility for downloading files from the web. Vagrant aims to mirror production environments by providing the same operating system, packages, users, and configurations, all while giving users the flexibility to use their favorite editor, IDE, and browser. While you can use it simply to retrieve a single file from a server, it is much more powerful than that and offers many more features. Wget enables more features by default: cookies, redirect-following, time stamping from the remote resource etc. Tells curl to use HTTP Basic authentication when communicating with the given proxy. Type the curl command to download a 100 Mbs text file from a Symantec web server. The quickest way to install Wget is through the Homebrew. I work for wolfSSL doing commercial curl support. If you just give the user name (without entering a colon) curl will prompt for a password. * Menu is made 80px wider (240px vs. En esencia, eso es lo que hacen los dos. Following are some of the most used syntaxes with an example to help you. I did find a -Y switch for wget to enable proxy usage. Curl_Vs_Wget by MrStaf 2 years ago. It reduces bandwidth and improves response times by caching and reusing frequently-requested web pages. wget supports the Public Suffix List for handling cookie domains, curl does not. With this tool you can download, upload and manage files, check your email address, or even update your status on some of the social media websites or check the weather outside. wget is a command line utility for downloading files from FTP and HTTP web servers. From there you can export the request into a wide variety of formats. Can you explain me with a simple example on how I can download a remote file using curl? Are there any difference between curl and wget? Answer: On a high-level, both wget and curl. You'll find lots of info about my various projects on these web pages. 10 ; certaines personnes se sont alors tournées vers des alternatives, telles que ncftpget ou cURL. When you are using wget to download a file at a particular HTTP url, wget sends an appropriate HTTP request to a destination web server. com dashboard, as well as many examples in our support. PHP-Proxy is a web-based proxy script designed to be fast, easy to customize, and be able to provide support for complex sites such as YouTube and Facebook. This information will help you to compare the download speeds when going through the proxy on a Test Machine (Corporate Network) vs. How do I use the proxy with wget or cli curl? | The UNIX and Linux Forums. pacman integration. 开源是一种精神,分享是一种美德!. I installed Apache24/PHP72/MySQL56 on it, and copied over my WordPress-BLog. This command is easy to use and can work without user interaction. And it is inteoperable with the webhdfs REST HTTP API. cURL vs wget: Their Similarities. On the other hand, wget will download it into a file. Điểm tương đồng giữa cURL vs wget. Downloading an Entire Web Site with wget by Dashamir Hoxha. X-Forwarded-For curl vs Wget linux 获取外网地址 Linux CURL的安装和使用 Linux 下curl模拟Http 的get or post请求。 curl 命令大全【2】 mac 安装 wget 超级强大的下载工具wget Linux CURL安装及C编程中curl. This will cause an extra request/response round-trip. Convert curl syntax to Python, Node. Traversy Media 170,982 views. But what about command line with curl and wget?. Compare the command we used previously with curl: curl -sSfL --retry 3 URL to the current one: wget --retry-connrefused --no-check-certificate -T 60 URL. The mentioned tools: snarf, wget, wget2, pavuk, fget, lftp, aria2, httrack, HTTPie 'Fetch' is an integral part of the FreeBSD operating system. im/axJxz You would need SSH access to the destination webserver and would use a Linux command such as WGET. ) Curl transfers data from or to a server, using one of the protocols: HTTP, HTTPS, FTP, FTPS, SCP, SFTP, TFTP, DICT. NET core/react SPA with SQLServer backend running as a docker-compose project. Download login-protected files from the command line using curl, wget or aria2. 2005/10/13 wget can't do recursive retrieval on ftp with proxy jmal8295 2005/10/13 wget 1. WGet supports http, HTTPS. It’s a service provided by OpenDNS and it’s lightening. or use the "-1" or "-3" option with curl command and see if this fixes it. And curl supports more protocols than wget (HTTP, HTTPS, FTP) does. curl is MIT licensed. Look at the timestamps. If you are connecting to a custom proxy, p_addr specifies the DNS name or IP address of the proxy host, p_port the port to use to access the proxy, p_user and p_pass the username and password if authorization is required to use the proxy, and p_no_proxy hosts which do not use the proxy. However, using it appears to cause curl to hang. If you want to add the proxy temporarily for some few installations for example, just type (by replacing URL and port with yours):. Wget is a GNU Project by the Free Software Foundation licensed under the GNU GPL whereas Curl is an independent project licensed under a variant of the MIT license. Supposedly, the command is. Linux 抓取网页方式(curl+wget) 5. When debugging HTTPS connections it is sometimes useful to intercept them outside of the browser. There are around 120 different options that can be used with curl & in this tutorial, we are going to discuss some important Curl commands with examples. GNU Wget is a command-line utility for downloading files from the web. To access AWS through proxy servers, you can configure the HTTP_PROXY and HTTPS_PROXY environment variables with either the DNS domain names or IP addresses and port numbers used by your proxy servers. mameha 2007-11-29 00:15:17 UTC #1. O cURL (pronuncia-se ) [1] é um projeto de software de computador que fornece uma biblioteca e uma ferramenta de linha de comando para transferir dados usando vários protocolos. 在内网环境中,服务器大多是屏蔽了外网连接来保障安全,当我们想要进行安装升级就比较麻烦,没办法直接进行,这时候我们可以通过将请求转发到内网中可以上外网的设备来进行安装升级操作。. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. HttpFS is a server that provides a REST HTTP gateway supporting all HDFS File System operations (read and write). wgetがhttps(SSL)からのダウンロードが失敗したことがあったので、その備忘録です。 補足として、curl を使ったファイルダウンロードの方法も簡単に書いています。. Keduanya memiliki fungsi dasar yang sama: mendownload sesuatu dari sebuah URL. Convert curl syntax to Python, Node. Net namespace. Additional Notes: Specific IP addresses for the servers are not provided because they vary by region and are subject to change. Find lists of user agent strings from browsers, crawlers, spiders, bots, validators and others. When debugging HTTPS connections it is sometimes useful to intercept them outside of the browser. WGET is a simple tool that is usually on a lot of shell boxes. Once you have your cURL request you can then use the import command and paste in the cURL command. This loop reads the proxy's response byte-by-byte. Assuming no errors, it will place that file in the current directory. The canonical reference for building a production grade API with Spring. cURL defaults to displaying the output it retrieves to the standard output specified on the system (usually the terminal window) whereas Wget saves the ouput to a file. Prorxy servers are mainly found in institutions, workplaces and others, where students and users need to be authenticated in other to have access to the internet sometimes restricted from accessing certain websites. For Windows, you can download a portable installation of wget. recv frequently gets turned into recvfrom by the C library. Go to home on your server or computer using cd ~. Cntlm has been reworked in a way that allows you either to use it like before, with a parent proxy, or as an independent proxy altogether (think Squid, Tinyproxy, etc). If you are working in the support function, one must be aware of cURL command usage to troubleshoot web applications. There's no lib or anything, but featurescurl and is powered by libcurl. cURL Download File via Proxy Server If server file is only available through a proxy server, or you want to use a proxy for downloading files, Use -x followed by proxy address and port to download the file via a proxy server. curl offers a busload of useful tricks like proxy support, user authentication, ftp upload, HTTP post, SSL (https:) connections, cookies, file transfer resume and more. Tutorial¶ This tutorial introduces you to the concepts and features of the Bottle web framework and covers basic and advanced topics alike. Type the curl command to download a 100 Mbs text file from a Symantec web server. 2015-05-05. Wget and curl functionality via PowerShell on a Windows system If you are accustomed to using the wget or cURL utilities on Linux or Mac OS X to download webpages from a command-line interface (CLI) , there is a Gnu utility, Wget for Windows , that you can download and use on systems running Microsoft Windows. Free TLS Certificate provided by Let's Encrypt. Vagrant aims to mirror production environments by providing the same operating system, packages, users, and configurations, all while giving users the flexibility to use their favorite editor, IDE, and browser. The recv[from] returning 0 is perfectly reasonable: the proxy accepted a request, waited 30 seconds, never got a request, and closed the connection. curlにproxy設定をしたい。 方法. GNU Wget is a file retrieval utility which can use either the HTTP or FTP protocols. Popular cURL Examples - In Summary. For FTP transfers, the username and password on the proxy can be specified by ftp_proxy_user and ftp_proxy_password. In Postman, there's a "Code" link on the right-hand side of the detail pane; if you click that, you can choose cURL from the drop-down menu in the popup that appears. It supports HTTP, HTTPS, and FTP protocols, as well as retrieval through HTTP proxies. Naming the output file with -O. cURL (pronounced 'curl') is a computer software project providing a library (libcurl) and command-line tool (curl) for transferring data using various protocols. > > > > I know that people have strong feelings for and against curl and wget. 10 Examples of Linux Wget Command Wget command is a Linux command line utility that helps us to download the files from the web. cURL (/kɝl/ or /kə:l/) is a computer software project providing a library and command-line tool for transferring data using various protocols. There's another difference between wget and curl which I think is significant. Wget enables more features by default: cookies, redirect-following, time stamping from the remote resource etc. One of the more advanced features in wget is the mirror feature. Confirm that able to ping but when doing wget/curl it seems to be able to connect but not getting response. We make it simple to launch in the cloud and scale up as you grow – with an intuitive control panel, predictable pricing, team accounts, and more. wgetコマンドでのプロキシ設定は以下で行います。 [[email protected] curl和wget基础功能有诸多重叠,如下载等. Linux工具之curl与wget高级使用 Linux工具之curl与wget高级使用 1、curl(文件传输工具) 常用参数如下:-c,--cookie-jar:将cookie写入到文件-b,--cookie:从文件中读取cookie-C,--continue-at:断点续传-d,--data:http post方式传送数据-D,--dump-header:把header信息写入到文件-F. Sometimes all this functionality might feel like too much. Test a HTTP request with wget If you need to go through proxy, just use export command before wget to specify the login, password and url of the proxy. Using PowerShell behind a proxy. Cheyne Horan vs. Using wget or CUrl with HTTP authentication · blog. cURL Download File via Proxy Server If server file is only available through a proxy server, or you want to use a proxy for downloading files, Use -x followed by proxy address and port to download the file via a proxy server. Lately, however, we've realized that some people actually think we're talking about forward proxy servers or that the two are one and the same. curl 和wget 区别 使用方法 可参考 curl vs Wget 1. PowerShell as wget/ curl by rakhesh is licensed under a Creative Commons Attribution 4. Bidirectional. wget을 사용해서 파일을 받을 때 Unsupported scheme 메시지와 함께 다운로드가 되지 않는 경우가 있습니다. Why use cURL? The most common comparative tool to cURL is wget. En esencia, eso es lo que hacen los dos. These proxy server settings are used by the almost all Linux command-line utilities, e. When debugging HTTPS connections it is sometimes useful to intercept them outside of the browser. You are using the wrong method, Let me tell you. Pas besoin de bibliothèques spéciales ou autres, alors que curl a besoin de sa. weirdly enough, that it was my wifi router. wget is a tool to download files from servers. MSYS, a contraction of "Minimal SYStem", is a Bourne Shell command line interpreter system. I've been programming for fun and profit since 1985. It loops based on whether the socket to the proxy is readable. cURL Ignore SSL Certificate Warnings | To ignore any ssl certificate warnings with curl, use the tack k option. I decided to write this post to compile the methods I’m aware of. Unfourtunately setting the proxy on macOS globally does not apply to all command line utilities. Naming the output file with -O. wget is command line only. curl wget 不验证证书进行https请求; 9. Curl vs Wget on Squid. April 30, 2012 • Jason Clark. and paste your proxy URL inside the file using as below. exe file in /Windows/System32 directory. bz2] files “on fly”, without saving archive themselves. Wget unterstützt nur Basic auth als einzigen Authentifizierungs-Typ über HTTP-Proxy ; Wget ist nur ein Befehlszeilenwerkzeug, es hat keine Bibliothek. In Debian Linux wget can be configured to use a proxy both via environment variables and via wgetrc. If your machine is behind a proxy, you probably configured your browser for going through the proxy to reach Internet. Linux 抓取网页方式(curl+wget) 6. Wget — found on the GNU. If this is a hosted webserver and not run by yourself, then it is like you will not have SSH access. Wget supports proxy servers. The original author and lead developer is the Swedish developer Daniel Stenberg. The wget program allows you to download files from URLs. For resources protected with session/cookie systems, it is more complex. There is a fully featured matrix of options that are available across a number of different tools, but for simplicity, cURL and wget tend to be the goto standards for *nix and Windows systems because of the small footprint and flexibility. GNU Wget is a free software package for retrieving files using HTTP(S) and FTP, the most widely-used Internet protocols. Please limit automated requests to 1 request per minute. I’ll be using curl to make the request. I installed Apache24/PHP72/MySQL56 on it, and copied over my WordPress-BLog. HttpFS is a server that provides a REST HTTP gateway supporting all HDFS File System operations (read and write). An internet protocol geek, an open source person and a developer. 12 Useful wget Command Practical. In both cases the variable names to be used for HTTP and HTTPS connections are. cURL is a tool we all find very useful, and if we are PowerShell users, we often want to have the combination of PowerShell and cURL. , download a file from the web, or test REST-ful web service APIs), chances are that wget or curl is your go-to tool. 在内网环境中,服务器大多是屏蔽了外网连接来保障安全,当我们想要进行安装升级就比较麻烦,没办法直接进行,这时候我们可以通过将请求转发到内网中可以上外网的设备来进行安装升级操作。. cURL is a command line tool to get or send data using URL syntax. cURL Ignore SSL Certificate Warnings | To ignore any ssl certificate warnings with curl, use the tack k option. https_proxy、http_proxy、ftp_proxy 是指定三个协议时的代理. This handy little CmdLet allows us to now use the PowerShell scripting. PHP-Proxy is a web-based proxy script designed to be fast, easy to customize, and be able to provide support for complex sites such as YouTube and Facebook. As you can see, wget will actually download the file. wget and curl downloads fail due to cloudfare. exe, and isn't even executable. What are the differences between curl & wget? A1. Wget,cURLにおいてProxyを利用する際の設定 Proxy による接続要求を送信しました、応答を待っています 200 OK 長さ: 89324 (87K. It was also the first release distributed under the terms of the GNU GPL, Geturl having been distributed under an ad-hoc no-warranty license. Using wget or CUrl with HTTP authentication · blog. Its name comes from World Wide Web + get. They're not. 30 management add-on. For that purpose, its defaults are more sane, its command line usage is more straightforward, its documentation is better-organized, and it can continue incomplete downloads, which curl can't. But, it is complicated and not as easy as wGet or aria2c. They are not the same size using wget style results in a smaller filesize so clearly the problem is with wget & curl not the something else. Wget has no SOCKS support. Martin Hoppenheit's personal website. For my usage: * Wget's the interactive, end-user tool, and my go-to if I just need to download a file. However, there is a version of wget for Windows, and using it you can download anything you like, from entire websites to movies, music, podcasts and large files from anywhere online. /ClientApp directory within the. NET project. And curl supports more protocols than wget (HTTP, HTTPS, FTP) does. To search around a single position or to download a file and give it your own name:. There's no lib or anything, but featurescurl and is powered by libcurl. curl默认支持 HTTP1. There are around 120 different options that can be used with curl & in this tutorial, we are going to discuss some important Curl commands with examples. Nmap ("Network Mapper") is a free and open source utility for network discovery and security auditing. cURL is a command line tool that allows you to transfer data to or from the internet and should not be confused with Wget. com will be. I mean, they both support file transfers using similar protocols, such as HTTP, HTTPS, and FTP. Following are some of the most used syntaxes with an example to help you. severalnines. Sentora is licensed under the GPL and is a separately maintained fork of the original ZPanel project. h头文件缺少问题解决 Mac OS上使用brew安装软件 php---解决linux 下 php 扩展curl. While cURL gives you all the options you could possibly want, wget aims to provide good default options for you. net Reports the Same Proxy. Wget is a tasty utility on Linux and Mac OS X systems that can come in handy for web system administrators. For resources protected with session/cookie systems, it is more complex. React app lives in. I work for wolfSSL doing commercial curl support. If you’d prefer you could do the same exercise using GNU Wget. In this tutorial, we will show you how to use the curl tool through practical examples and detailed explanations of the most common curl options. You need to do something like: wget -S -O – > /dev/null (the -S shows the http headers, the rest is just to stop it outputting or saving the actual html anywhere) Obviously curl is easier in this case but I thought I’d mention wget incase anyone ever finds themselves on a box without curl :). For Windows, you can download a portable installation of wget. Using your publishable key. It's that simple. curl vs wget has a detailed comparison between curl and wget. Quick Links. To correct this, you need to download a PEM based file, and add a line to the file /var/wget/etc/wgetrc pointing to that file, I get my file from the curl site. In short, curl is more powerful and flexible and thus is preferred to wget unless you want to download content recursively from a site (which curl does not support currently). Using a proxy can be a good way to debug http issues. For the best answers, search on this site https://shorturl. CentOSでproxy経由でyumとwgetを使用するための設定のまとめです。 yumの場合 yum をproxy経由で使用する場合の設定方法は、以下のとおりになります。. In the procedure I describe below, one OP federation is configured and two partners are created; one to represent the relying party entity and another used by the reverse proxy/Secure Token Service when acting as a PEP. Additional Notes: Specific IP addresses for the servers are not provided because they vary by region and are subject to change. Web browsers can use a PAC file to determine which proxy server to use or whether to go direct for a given URL. It was first released in 1997. Interersting for large downloads. se Twitter: @bagder Web: daniel. Chocolatey integrates w/SCCM, Puppet, Chef, etc. Chúng có thể thực hiện các yêu cầu của Internet và trả lại những mục được yêu cầu. Both programs are also capable of making HTTP POST requests. Getting up and running with Visual Studio Code is quick and easy. Most of these codes are cryptic but at least you can get a clue as to what the errors are. Alternatively to transfer files we can use wget command. Wichtige Ressourcen für weitere Informationen: Hier ist eine gute Erklärung curl vs Wget. cURL and wget with Tor. I think it might be installed by default on Linux. HttpFS is a server that provides a REST HTTP gateway supporting all HDFS File System operations (read and write). While you can use it simply to retrieve a single file from a server, it is much more powerful than that and offers many more features. It is very handy to have the abililty to arbitrarily send POST data from a form to a script. Hi, I recently made a few comparisons between curl 7. Quick Links. The wget program allows you to download files from URLs.