the wire (e.g., cURL, sockets, PHP’s stream wrapper, non-blocking event loops like React [http://reactphp.org/], etc.). Guzzle makes it so that you no longer need to fool around with cURL options, stream Test Web Server FAQ Why should I use Guzzle? Does Guzzle require cURL? Can Guzzle send asynchronous requests? How can I add custom cURL options? How can I add custom stream context options? Why am I getting Retries failed requests using customizable retry strategies (e.g., retry based on response status code, cURL error codes, etc.) Message Integrity Subscriber [https://github.com/guzzle/message-integrity-subscriber]

size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 4 Curl! For all your web needs 21 4.1 Viewing a file . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 4.4 Making a POST request using curl . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 4.5 Following redirection . . . . . . . . . . . . . . . 27 4.11 Curl video/talk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 4.12 Curl book . . . . . . . . . . . . . . . . .

timezones Bash history Sort files by size Curl! For all your web needs Viewing a file Downloading the file Download with the same name Making a POST request using curl Following redirection Example: To view transfer Making multiple requests at once Inspecting HTTP headers Adding new HTTP headers Curl video/talk Curl book Users and Groups Finding the owner of file /etc/passwd file Details about groups wheel You can reverse the sorting with passing -r option. Curl! For all your web needs In this chapter we will learn about a very special command, curl. It is used to trasfer data over network. Written by

requests over the wire (e.g., cURL, sockets, PHP’s stream wrapper, non-blocking event loops like React, etc.). • Guzzle makes it so that you no longer need to fool around with cURL options, stream contexts your system’s php.ini. 3. To use the cURL handler, you must have a recent version of cURL >= 7.16.2 compiled with OpenSSL and zlib. Note: Guzzle no longer requires cURL in order to send HTTP requests. Guzzle Guzzle will use the PHP stream wrapper to send HTTP requests if cURL is not installed. Alternatively, you can provide your own HTTP handler used to send requests. 1.1.2 Installation The recommended way

transport, allowing you to write environment and transport agnostic code; i.e., no hard dependency on cURL, PHP streams, sockets, or non-blocking event loops. Middleware system allows you to augment and compose Test Web Server Using the test server FAQ Does Guzzle require cURL? Can Guzzle send asynchronous requests? How can I add custom cURL options? How can I add custom stream context options? Why am I getting system's php.ini. 3. To use the cURL handler, you must have a recent version of cURL >= 7.19.4 compiled with OpenSSL and zlib. Note Guzzle no longer requires cURL in order to send HTTP requests. Guzzle

transport, allowing you to write environment and transport agnostic code; i.e., no hard dependency on cURL, PHP streams, sockets, or non-blocking event loops. Middleware system allows you to augment and compose Test Web Server Using the test server FAQ Does Guzzle require cURL? Can Guzzle send asynchronous requests? How can I add custom cURL options? How can I add custom stream context options? Why am I getting system's php.ini. 3. To use the cURL handler, you must have a recent version of cURL >= 7.19.4 compiled with OpenSSL and zlib. Note Guzzle no longer requires cURL in order to send HTTP requests. Guzzle

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 1.7.1 Does Guzzle require cURL? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 1.7.2 Can Guzzle send asynchronous asynchronous requests? . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 1.7.3 How can I add custom cURL options? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 1.7.4 How can I add custom transport, allowing you to write environment and transport agnostic code; i.e., no hard dependency on cURL, PHP streams, sockets, or non-blocking event loops. • Middleware system allows you to augment and

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 1.7.1 Does Guzzle require cURL? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 1.7.2 Can Guzzle send asynchronous asynchronous requests? . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 1.7.3 How can I add custom cURL options? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 1.7.4 How can I add custom transport, allowing you to write environment and transport agnostic code; i.e., no hard dependency on cURL, PHP streams, sockets, or non-blocking event loops. • Middleware system allows you to augment and

transport, allowing you to write environment and transport agnostic code; i.e., no hard dependency on cURL, PHP streams, sockets, or non-blocking event loops. Middleware system allows you to augment and compose Test Web Server Using the test server FAQ Does Guzzle require cURL? Can Guzzle send asynchronous requests? How can I add custom cURL options? How can I add custom stream context options? Why am I getting system's php.ini. 3. To use the cURL handler, you must have a recent version of cURL >= 7.19.4 compiled with OpenSSL and zlib. Note Guzzle no longer requires cURL in order to send HTTP requests. Guzzle

HUBBLE_VERSION=$(curl -s https://raw.githubusercontent.com/cilium/hubble/master/stable.txt) curl -LO "https://github.com/cilium/hubble/releases/download/$HUBBLE_VERSION/hub ble-linux-amd64.tar.gz" curl -LO "https://github HUBBLE_VERSION=$(curl -s https://raw.githubusercontent.com/cilium/hubble/master/stable.txt) curl -LO "https://github.com/cilium/hubble/releases/download/$HUBBLE_VERSION/hub ble-darwin-amd64.tar.gz" curl -LO "https://github Windows Download the latest hubble release: curl -LO "https://raw.githubusercontent.com/cilium/hubble/master/stable.txt" set /p HUBBLE_VERSION=curl -LO "https://github.com/cilium/hubble/re