![]() This indicates the web browser details of the client. This contains a POST request followed by a GET request.Įvery HTTP request will have a user agent which is sent as part of the request. Do this by using –next option, like this: curl –data “text=Hello” -next You can also specify multiple HTTP methods in a single cURL command. This behavior would be similar to HTML forms. Over here text=Hello is the POST request parameter. A GET request will be as follows: curl Ī sample of a POST request will be as shown below: curl –data “text=Hello” curl -I Using cURL, you can make a GET and a POST request. While through a browser’s developer tools you can check the header information, you can verify it using a cURL command.īelow is an example of how to retrieve header information from a website. The HTTP header sends additional information about the remote web server along with the actual request. In the above example, you can skip -U username:password if the proxy does not require an authentication method.Ī typical HTTP request will always contain a header. If you are behind a proxy server listening on port 8090 at, download the files as shown below: curl -x :8090 -U username:password -O / xargs –n 1 curl -O < allUrls.txt cURL Commands for HTTPĬURL can also be used when there is a proxy server. cURL commands can be combined with xargs to download the different URLs.įor instance, if we have a file allUrls.txt which contains a list of all URLs to be downloaded, then the below example can be used to download all files. If you want to download multiple files from multiple URL, list all of them in a file. Using cURL, we can also download multiple files, like shown below: curl -O -O You can do this with the following command: curl -C -O If for some reason, the download gets interrupted, you can resume it using cURL. -o lets you specify a different file name or locationĪn example of this is as shown below: curl -O.-O will save the file in the current working directory with the same file name as remote.cURL Command File OptionsĬURL commands can download files from a remote location. If no protocol is specified curl will interpret this to HTTP. This will render the complete source code of the homepage for the domain. The below example will render the home web page of. The simplest use of cURL is to display the contents of a page. The basic syntax of cURL looks like this: curl Now we can look at some cURL command examples Basic cURL Command Syntax The output will show the cURL version a list of supported protocols. ![]() ![]() If you need help, check out this tutorial about SSH.įirst, let’s check what version of cURL is available with the following command: curl -version Just like with any Linux command, before we begin working with cURL, we need to log into our VPS. cURL can also be used to troubleshoot connection issues. CURL (Client URL) is a command-line tool, which allows to transfer data to or from a server without user interaction using supported libcurl library.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |