hurl/README.md
2021-12-20 10:36:06 +01:00

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# What's Hurl?
Hurl is a command line tool that runs <b>HTTP requests</b> defined in a simple <b>plain text format</b>.
It can perform requests, capture values and evaluate queries on headers and body response. Hurl is very
versatile: it can be used for both <b>fetching data</b> and <b>testing HTTP</b> sessions.
```hurl
# Get home:
GET https://example.net
HTTP/1.1 200
[Captures]
csrf_token: xpath "string(//meta[@name='_csrf_token']/@content)"
# Do login!
POST https://example.net/login?user=toto&password=1234
X-CSRF-TOKEN: {{csrf_token}}
HTTP/1.1 302
```
Chaining multiple requests is easy:
```hurl
GET https://api.example.net/health
GET https://api.example.net/step1
GET https://api.example.net/step2
GET https://api.example.net/step3
```
# Also an HTTP Test Tool
Hurl can run HTTP requests but can also be used to <b>test HTTP responses</b>.
Different types of queries and predicates are supported, from [XPath] and [JSONPath] on body response,
to assert on status code and response headers.
It is well adapted for <b>REST / JSON apis</b>
```hurl
POST https://api.example.net/tests
{
"id": "456",
"evaluate": true
}
HTTP/1.1 200
[Asserts]
jsonpath "$.status" == "RUNNING" # Check the status code
jsonpath "$.tests" count == 25 # Check the number of items
```
<b>HTML content</b>
```hurl
GET https://example.net
HTTP/1.1 200
[Asserts]
xpath "normalize-space(//head/title)" == "Hello world!"
```
and even SOAP apis
```hurl
POST https://example.net/InStock
Content-Type: application/soap+xml; charset=utf-8
SOAPAction: "http://www.w3.org/2003/05/soap-envelope"
<?xml version="1.0" encoding="UTF-8"?>
<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:m="http://www.example.org">
<soap:Header></soap:Header>
<soap:Body>
<m:GetStockPrice>
<m:StockName>GOOG</m:StockName>
</m:GetStockPrice>
</soap:Body>
</soap:Envelope>
HTTP/1.1 200
```
Hurl can also be used to test HTTP endpoints performances:
```hurl
GET http://api.example.org/v1/pets
HTTP/1.0 200
[Asserts]
duration < 1000 # Duration in ms
```
And responses bytes content
```hurl
GET http://example.org/data.tar.gz
HTTP/1.0 200
[Asserts]
sha256 == hex,039058c6f2c0cb492c533b0a4d14ef77cc0f78abccced5287d84a1a2011cfb81;
```
# Why Hurl?
<ul class="showcase-container">
<li><b>Text Format:</b> for both devops and developers</li>
<li><b>Fast CLI:</b> a command line for local dev and continuous integration</li>
<li><b>Single Binary:</b> easy to install, with no runtime required</li>
</ul>
# Powered by curl
Hurl is a lightweight binary written in [Rust]. Under the hood, Hurl HTTP engine is
powered by [libcurl], one of the most powerful and reliable file transfer library.
With its text file format, Hurl adds syntactic sugar to run and tests HTTP requests,
but it's still the [curl] that we love.
# Feedbacks
[Feedback, suggestion, bugs or improvements] are welcome!
```hurl
POST https://hurl.dev/api/feedback
{
"name": "John Doe",
"feedback": "Hurl is awesome !"
}
HTTP/1.1 200
```
# Resources
[License]
[Documentation]
[GitHub]
Table of Contents
=================
* [Samples](#samples)
* [Getting Data](#getting-data)
* [HTTP Headers](#http-headers)
* [Query Params](#query-params)
* [Sending Data](#sending-data)
* [Sending HTML Form Datas](#sending-html-form-datas)
* [Sending Multipart Form Datas](#sending-multipart-form-datas)
* [Posting a JSON Body](#posting-a-json-body)
* [Templating a JSON / XML Body](#templating-a-json--xml-body)
* [Testing Response](#testing-response)
* [Testing Response Headers](#testing-response-headers)
* [Testing REST Apis](#testing-rest-apis)
* [Testing HTML Response](#testing-html-response)
* [Testing Set-Cookie Attributes](#testing-set-cookie-attributes)
* [Others](#others)
* [Testing Endpoint Performance](#testing-endpoint-performance)
* [Using SOAP Apis](#using-soap-apis)
* [Capturing and Using a CSRF Token](#capturing-and-using-a-csrf-token)
* [Checking Byte Order Mark (BOM) in Response Body](#checking-byte-order-mark-bom-in-response-body)
* [Man Page](#man-page)
* [Name](#name)
* [Synopsis](#synopsis)
* [Description](#description)
* [Hurl File Format](#hurl-file-format)
* [Capturing values](#capturing-values)
* [Asserts](#asserts)
* [Options](#options)
* [Environment](#environment)
* [Exit Codes](#exit-codes)
* [WWW](#www)
* [See Also](#see-also)
* [Installation](#installation)
* [Binaries Installation](#binaries-installation)
* [Linux](#linux)
* [Debian / Ubuntu](#debian--ubuntu)
* [Arch Linux / Manjaro](#arch-linux--manjaro)
* [macOS](#macos)
* [Windows](#windows)
* [Zip File](#zip-file)
* [Installer](#installer)
* [Chocolatey](#chocolatey)
* [Scoop](#scoop)
* [Windows Package Manager](#windows-package-manager)
* [Cargo](#cargo)
* [Docker](#docker)
* [Building From Sources](#building-from-sources)
* [Build on Linux, macOS](#build-on-linux-macos)
* [Build on Windows](#build-on-windows)
# Samples
To run a sample, edit a file with the sample content, and run Hurl:
```shell
$ vi sample.hurl
GET https://example.net
$ hurl sample.hurl
```
You can check [Hurl tests suit] for more samples.
## Getting Data
A simple GET:
```hurl
GET https://example.net
```
[Doc](https://hurl.dev/docs/request.html#method)
### HTTP Headers
A simple GET with headers:
```hurl
GET https://example.net/news
User-Agent: Mozilla/5.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate, br
Connection: keep-alive
```
[Doc](https://hurl.dev/docs/request.html#headers)
Headers can be used to perform [Basic authentication]. Given a login `bob`
with password `secret`:
In a shell:
```shell
$ echo -n 'bob:secret' | base64
Ym9iOnNlY3JldA==
```
Then, use [`Authorization` header] to add basic authentication to a request:
```hurl
GET https://example.com/protected
Authorization: Basic Ym9iOnNlY3JldA==
```
Alternatively, one can use [`--user` option].
### Query Params
```hurl
GET https://example.net/news
[QueryStringParams]
order: newest
search: something to search
count: 100
```
Or:
```hurl
GET https://example.net/news?order=newest&search=something%20to%20search&count=100
```
[Doc](https://hurl.dev/docs/request.html#query-parameters)
## Sending Data
### Sending HTML Form Datas
```hurl
POST https://example.net/contact
[FormParams]
default: false
token: {{token}}
email: john.doe@rookie.org
number: 33611223344
```
[Doc](https://hurl.dev/docs/request.html#form-parameters)
### Sending Multipart Form Datas
```hurl
POST https://example.net/upload
[MultipartFormData]
field1: value1
field2: file,example.txt;
# On can specify the file content type:
field3: file,example.zip; application/zip
```
[Doc](https://hurl.dev/docs/request.html#multipart-form-data)
### Posting a JSON Body
With an inline JSON:
```hurl
POST https://api.example.net/tests
{
"id": "456",
"evaluate": true
}
```
[Doc](https://hurl.dev/docs/request.html#json-body)
With a local file:
```hurl
POST https://api.example.net/tests
Content-Type: application/json
file,data.json;
```
[Doc](https://hurl.dev/docs/request.html#file-body)
### Templating a JSON / XML Body
Using templates with [JSON body] or [XML body] is not currently supported in Hurl.
Besides, you can use templates in [raw string body] with variables to send a JSON or XML body:
~~~hurl
PUT https://api.example.net/hits
Content-Type: application/json
```
{
"key0": "{{a_string}}",
"key1": {{a_bool}},
"key2": {{a_null}},
"key3": {{a_number}}
}
```
~~~
Variables can be initialized via command line:
```shell
$ hurl --variable key0=apple \
--variable key1=true \
--variable key2=null \
--variable key3=42 \
test.hurl
```
Resulting in a PUT request with the following JSON body:
```
{
"key0": "apple",
"key1": true,
"key2": null,
"key3": 42
}
```
[Doc](https://hurl.dev/docs/request.html#raw-string-body)
## Testing Response
### Testing Response Headers
Use implicit response asserts to test header values:
```hurl
GET http://www.example.org/index.html
HTTP/1.0 200
Set-Cookie: theme=light
Set-Cookie: sessionToken=abc123; Expires=Wed, 09 Jun 2021 10:18:14 GMT
```
[Doc](https://hurl.dev/docs/asserting-response.html#headers)
Or use explicit response asserts with [predicates]:
```hurl
GET https://example.net
HTTP/1.1 302
[Asserts]
header "Location" contains "www.example.net"
```
[Doc](https://hurl.dev/docs/asserting-response.html#header-assert)
### Testing REST Apis
Asserting JSON body response (node values, collection count etc...) with [JSONPath]:
```hurl
GET https://example.org/order
screencapability: low
HTTP/1.1 200
[Asserts]
jsonpath "$.validated" == true
jsonpath "$.userInfo.firstName" == "Franck"
jsonpath "$.userInfo.lastName" == "Herbert"
jsonpath "$.hasDevice" == false
jsonpath "$.links" count == 12
jsonpath "$.state" != null
jsonpath "$.order" matches "^order-\\d{8}$" # metacharacters beginining with \ must be escaped
```
[Doc](https://hurl.dev/docs/asserting-response.html#jsonpath-assert)
Testing status code:
```hurl
GET https://example.org/order/435
HTTP/1.1 200
```
[Doc](https://hurl.dev/docs/asserting-response.html#version-status)
```hurl
GET https://example.org/order/435
# Testing status code is in a 200-300 range
HTTP/1.1 *
[Asserts]
status >= 200
status < 300
```
[Doc](https://hurl.dev/docs/asserting-response.html#status-assert)
### Testing HTML Response
```hurl
GET https://example.com
HTTP/1.1 200
Content-Type: text/html; charset=UTF-8
[Asserts]
xpath "string(/html/head/title)" contains "Example" # Check title
xpath "count(//p)" == 2 # Check the number of p
xpath "//p" count == 2 # Similar assert for p
xpath "boolean(count(//h2))" == false # Check there is no h2
xpath "//h2" not exists # Similar assert for h2
```
[Doc](https://hurl.dev/docs/asserting-response.html#xpath-assert)
### Testing Set-Cookie Attributes
```hurl
GET http://myserver.com/home
HTTP/1.0 200
[Asserts]
cookie "JSESSIONID" == "8400BAFE2F66443613DC38AE3D9D6239"
cookie "JSESSIONID[Value]" == "8400BAFE2F66443613DC38AE3D9D6239"
cookie "JSESSIONID[Expires]" contains "Wed, 13 Jan 2021"
cookie "JSESSIONID[Secure]" exists
cookie "JSESSIONID[HttpOnly]" exists
cookie "JSESSIONID[SameSite]" == "Lax"
```
[Doc](https://hurl.dev/docs/asserting-response.html#cookie-assert)
## Others
### Testing Endpoint Performance
```hurl
GET https://sample.org/helloworld
HTTP/* *
[Asserts]
duration < 1000 # Check that response time is less than one second
```
[Doc](https://hurl.dev/docs/asserting-response.html#duration-assert)
### Using SOAP Apis
```hurl
POST https://example.net/InStock
Content-Type: application/soap+xml; charset=utf-8
SOAPAction: "http://www.w3.org/2003/05/soap-envelope"
<?xml version="1.0" encoding="UTF-8"?>
<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:m="http://www.example.org">
<soap:Header></soap:Header>
<soap:Body>
<m:GetStockPrice>
<m:StockName>GOOG</m:StockName>
</m:GetStockPrice>
</soap:Body>
</soap:Envelope>
HTTP/1.1 200
```
[Doc](https://hurl.dev/docs/request.html#xml-body)
### Capturing and Using a CSRF Token
```hurl
GET https://example.net
HTTP/* 200
[Captures]
csrf_token: xpath "string(//meta[@name='_csrf_token']/@content)"
POST https://example.net/login?user=toto&password=1234
X-CSRF-TOKEN: {{csrf_token}}
HTTP/* 302
```
[Doc](https://hurl.dev/docs/capturing-response.html#xpath-capture)
### Checking Byte Order Mark (BOM) in Response Body
```hurl
GET https://example.net/data.bin
HTTP/* 200
[Asserts]
bytes startsWith hex,efbbbf;
```
[Doc](https://hurl.dev/docs/asserting-response.html#bytes-assert)
# Man Page
## Name
hurl - run and test HTTP requests.
## Synopsis
**hurl** [options] [FILE...]
## Description
**Hurl** is an HTTP client that performs HTTP requests defined in a simple plain text format.
Hurl is very versatile, it enables to chain HTTP requests, capture values from HTTP responses and make asserts.
```
$ hurl session.hurl
```
If no input-files are specified, input is read from stdin.
```
$ echo GET http://httpbin.org/get | hurl
{
"args": {},
"headers": {
"Accept": "*/*",
"Accept-Encoding": "gzip",
"Content-Length": "0",
"Host": "httpbin.org",
"User-Agent": "hurl/0.99.10",
"X-Amzn-Trace-Id": "Root=1-5eedf4c7-520814d64e2f9249ea44e0"
},
"origin": "1.2.3.4",
"url": "http://httpbin.org/get"
}
```
Output goes to stdout by default. For output to a file, use the -o option:
```
$ hurl -o output input.hurl
```
By default, Hurl executes all HTTP requests and outputs the response body of the last HTTP call.
## Hurl File Format
The Hurl file format is fully documented in [https://hurl.dev/docs/hurl-file.html](https://hurl.dev/docs/hurl-file.html)
It consists of one or several HTTP requests
```hurl
GET http:/example.net/endpoint1
GET http:/example.net/endpoint2
```
### Capturing values
A value from an HTTP response can be-reused for successive HTTP requests.
A typical example occurs with csrf tokens.
```hurl
GET https://example.net
HTTP/1.1 200
# Capture the CSRF token value from html body.
[Captures]
csrf_token: xpath "normalize-space(//meta[@name='_csrf_token']/@content)"
# Do the login !
POST https://example.net/login?user=toto&password=1234
X-CSRF-TOKEN: {{csrf_token}}
```
### Asserts
The HTTP response defined in the Hurl session are used to make asserts.
At the minimum, the response includes the asserts on the HTTP version and status code.
```hurl
GET http:/google.com
HTTP/1.1 302
```
It can also include asserts on the response headers
```hurl
GET http:/google.com
HTTP/1.1 302
Location: http://www.google.com
```
You can also include explicit asserts combining query and predicate
```hurl
GET http:/google.com
HTTP/1.1 302
[Asserts]
xpath "//title" == "301 Moved"
```
Thanks to asserts, Hurl can be used as a testing tool to run scenarii.
## Options
Options that exist in curl have exactly the same semantic.
Option | Description
--- | ---
<a href="#color" id="color"><code>--color</code></a> | Colorize Output<br/>
<a href="#cookie" id="cookie"><code>-b, --cookie &lt;file&gt;</code></a> | Read cookies from file (using the Netscape cookie file format).<br/><br/>Combined with [-c, --cookie-jar](#cookie-jar), you can simulate a cookie storage between successive Hurl runs.<br/>
<a href="#cacert" id="cacert"><code>--cacert</code></a> | Tells curl to use the specified certificate file to verify the peer.<br/>The file may contain multiple CA certificates. <br/>The certificate(s) must be in PEM format. <br/>Normally curl is built to use a default file for this, so this option is typically used to alter that default file.<br/>
<a href="#compressed" id="compressed"><code>--compressed</code></a> | Request a compressed response using one of the algorithms br, gzip, deflate and automatically decompress the content.<br/>
<a href="#connect-timeout" id="connect-timeout"><code>--connect-timeout &lt;seconds&gt;</code></a> | Maximum time in seconds that you allow Hurl's connection to take.<br/><br/>See also [-m, --max-time](#max-time) option.<br/>
<a href="#cookie-jar" id="cookie-jar"><code>-c, --cookie-jar &lt;file&gt;</code></a> | Write cookies to FILE after running the session (only for one session).<br/>The file will be written using the Netscape cookie file format.<br/><br/>Combined with [-b, --cookie](#cookie), you can simulate a cookie storage between successive Hurl runs.<br/>
<a href="#fail-at-end" id="fail-at-end"><code>--fail-at-end</code></a> | Continue executing requests to the end of the Hurl file even when an assert error occurs.<br/>By default, Hurl exits after an assert error in the HTTP response.<br/><br/>Note that this option does not affect the behavior with multiple input Hurl files.<br/><br/>All the input files are executed independently. The result of one file does not affect the execution of the other Hurl files.<br/>
<a href="#file-root" id="file-root"><code>--file-root &lt;dir&gt;</code></a> | Set root filesystem to import files in Hurl. This is used for both files in multipart form data and request body.<br/>When this is not explicitly defined, the files are relative to the current directory in which Hurl is running.<br/>
<a href="#glob" id="glob"><code>--glob &lt;glob&gt;</code></a> | Specify input files that match the given blob.<br/><br/>Multiple glob flags may be used. This flag supports common Unix glob patterns like *, ? and []. <br/>However, to avoid your shell accidentally expanding glob patterns before Hurl handles them, <br/>you must use single quotes or double quotes around each pattern.<br/>
<a href="#help" id="help"><code>-h, --help</code></a> | Usage help. This lists all current command line options with a short description.<br/>
<a href="#html" id="html"><code>--html &lt;dir&gt;</code></a> | Generate html report in dir.<br/><br/>If the html report already exists, it will be updated with the new test results.<br/>
<a href="#ignore-asserts" id="ignore-asserts"><code>--ignore-asserts</code></a> | Ignore all asserts defined in the Hurl file.<br/>
<a href="#include" id="include"><code>-i, --include</code></a> | Include the HTTP headers in the output (last entry).<br/>
<a href="#interactive" id="interactive"><code>--interactive</code></a> | Stop between requests.<br/>This is similar to a break point, You can then continue (Press C) or quit (Press Q).<br/>
<a href="#json" id="json"><code>--json</code></a> | Output each hurl file result to JSON. The format is very closed to HAR format. <br/>
<a href="#insecure" id="insecure"><code>-k, --insecure</code></a> | This option explicitly allows Hurl to perform "insecure" SSL connections and transfers.<br/>
<a href="#location" id="location"><code>-L, --location</code></a> | Follow redirect. You can limit the amount of redirects to follow by using the [--max-redirs](#max-redirs) option.<br/>
<a href="#max-time" id="max-time"><code>-m, --max-time &lt;seconds&gt;</code></a> | Maximum time in seconds that you allow a request/response to take. This is the standard timeout.<br/><br/>See also [--connect-timeout](#connect-timeout) option.<br/>
<a href="#max-redirs" id="max-redirs"><code>--max-redirs &lt;num&gt;</code></a> | Set maximum number of redirection-followings allowed<br/>By default, the limit is set to 50 redirections. Set this option to -1 to make it unlimited.<br/>
<a href="#no-color" id="no-color"><code>--no-color</code></a> | Do not colorize Output<br/>
<a href="#no-output" id="no-output"><code>--no-output</code></a> | Suppress output. By default, Hurl outputs the body of the last response.<br/>
<a href="#noproxy" id="noproxy"><code>--noproxy &lt;no-proxy-list&gt;</code></a> | Comma-separated list of hosts which do not use a proxy.<br/>Override value from Environment variable no_proxy.<br/>
<a href="#to-entry" id="to-entry"><code>--to-entry &lt;entry-number&gt;</code></a> | Execute Hurl file to ENTRY_NUMBER (starting at 1).<br/>Ignore the remaining of the file. It is useful for debugging a session.<br/>
<a href="#output" id="output"><code>-o, --output &lt;file&gt;</code></a> | Write output to <file> instead of stdout.<br/>
<a href="#progress" id="progress"><code>--progress</code></a> | Print filename and status for each test (on stderr)<br/>
<a href="#summary" id="summary"><code>--summary</code></a> | Print test metrics at the end of the run (on stderr)<br/>
<a href="#test" id="test"><code>--test</code></a> | Activate test mode; equals --no-output --progress --summary<br/>
<a href="#proxy" id="proxy"><code>-x, --proxy [protocol://]host[:port]</code></a> | Use the specified proxy.<br/>
<a href="#user" id="user"><code>-u, --user &lt;user:password&gt;</code></a> | Add basic Authentication header to each request.<br/>
<a href="#variable" id="variable"><code>--variable &lt;name=value&gt;</code></a> | Define variable (name/value) to be used in Hurl templates.<br/>Only string values can be defined.<br/>
<a href="#variables-file" id="variables-file"><code>--variables-file &lt;file&gt;</code></a> | Set properties file in which your define your variables.<br/><br/>Each variable is defined as name=value exactly as with [--variable](#variable) option.<br/><br/>Note that defining a variable twice produces an error.<br/>
<a href="#verbose" id="verbose"><code>-v, --verbose</code></a> | Turn on verbose output on standard error stream<br/>Useful for debugging.<br/><br/>A line starting with '>' means data sent by Hurl.<br/>A line staring with '<' means data received by Hurl.<br/>A line starting with '*' means additional info provided by Hurl.<br/><br/>If you only want HTTP headers in the output, -i, --include might be the option you're looking for.<br/>
<a href="#version" id="version"><code>-V, --version</code></a> | Prints version information<br/>
## Environment
Environment variables can only be specified in lowercase.
Using an environment variable to set the proxy has the same effect as using the [-x, --proxy](#proxy) option.
Variable | Description
--- | ---
`http_proxy [protocol://]<host>[:port]` | Sets the proxy server to use for HTTP.<br/>
`https_proxy [protocol://]<host>[:port]` | Sets the proxy server to use for HTTPS.<br/>
`all_proxy [protocol://]<host>[:port]` | Sets the proxy server to use if no protocol-specific proxy is set.<br/>
`no_proxy <comma-separated list of hosts>` | list of host names that shouldn't go through any proxy.<br/>
## Exit Codes
Value | Description
--- | ---
`1` | Failed to parse command-line options.<br/>
`2` | Input File Parsing Error.<br/>
`3` | Runtime error (such as failure to connect to host).<br/>
`4` | Assert Error.<br/>
## WWW
[https://hurl.dev](https://hurl.dev)
## See Also
curl(1) hurlfmt(1)
# Installation
## Binaries Installation
### Linux
Precompiled binary is available at [hurl-1.5.0-x86_64-linux.tar.gz]:
```shell
$ INSTALL_DIR=/tmp
$ curl -sL https://github.com/Orange-OpenSource/hurl/releases/download/1.5.0/hurl-1.5.0-x86_64-linux.tar.gz | tar xvz -C $INSTALL_DIR
$ export PATH=$INSTALL_DIR/hurl-1.5.0:$PATH
```
#### Debian / Ubuntu
For Debian / Ubuntu, Hurl can be installed using a binary .deb file provided in each Hurl release.
```shell
$ curl -LO https://github.com/Orange-OpenSource/hurl/releases/download/1.5.0/hurl_1.5.0_amd64.deb
$ sudo dpkg -i hurl_1.5.0_amd64.deb
```
#### Arch Linux / Manjaro
[`hurl-bin` package] for Arch Linux and derived distros are available via [AUR].
### macOS
Precompiled binary is available at [hurl-1.5.0-x86_64-osx.tar.gz].
Hurl can also be installed with [Homebrew]:
```shell
$ brew install hurl
```
### Windows
#### Zip File
Hurl can be installed from a standalone zip file [hurl-1.5.0-win64.zip]. You will need to update your `PATH` variable.
#### Installer
An installer [hurl-1.5.0-win64-installer.exe] is also available.
#### Chocolatey
```shell
$ choco install hurl
```
#### Scoop
```shell
$ scoop install hurl
```
#### Windows Package Manager
```shell
$ winget install hurl
```
### Cargo
If you're a Rust programmer, Hurl can be installed with cargo.
```shell
$ cargo install hurl
```
### Docker
```
$ docker pull orangeopensource/hurl
```
## Building From Sources
Hurl sources are available in [GitHub].
### Build on Linux, macOS
Hurl depends on libssl, libcurl and libxml2 native libraries. You will need their development files in your platform.
```shell
# debian based distributions
apt install -y pkg-config libssl-dev libcurl4-openssl-dev libxml2-dev
# redhat based distributions
yum install -y pkg-config gcc openssl-devel libxml2-devel
# arch based distributions
pacman -Sy --noconfirm pkgconf gcc openssl libxml2
```
Hurl is written in [Rust]. You should [install] the latest stable release.
```shell
$ curl https://sh.rustup.rs -sSf | sh -s -- -y
$ source $HOME/.cargo/env
$ rustc --version
$ cargo --version
```
Build
```shell
$ git clone https://github.com/Orange-OpenSource/hurl
$ cd hurl
$ cargo build --release
$ ./target/release/hurl --version
```
### Build on Windows
Please follow the [contrib on Windows section].
[XPath]: https://en.wikipedia.org/wiki/XPath
[JSONPath]: https://goessner.net/articles/JsonPath/
[Rust]: https://www.rust-lang.org
[curl]: https://curl.se
[the installation section]: https://hurl.dev/docs/installation.html
[Feedback, suggestion, bugs or improvements]: https://github.com/Orange-OpenSource/hurl/issues
[License]: https://hurl.dev/docs/license.html
[Documentation]: https://hurl.dev/docs/installation.html
[GitHub]: https://github.com/Orange-OpenSource/hurl
[libcurl]: https://curl.se/libcurl/
[JSON body]: https://hurl.dev/docs/request.html#json-body
[XML body]: https://hurl.dev/docs/request.html#xml-body
[raw string body]: https://hurl.dev/docs/request.html#raw-string-body
[predicates]: https://hurl.dev/docs/asserting-response.html#predicates
[JSONPath]: https://goessner.net/articles/JsonPath/
[Basic authentication]: https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication#basic_authentication_scheme
[`Authorization` header]: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Authorization
[`--user` option]: https://hurl.dev/docs/man-page.html#user
[Hurl tests suit]: https://github.com/Orange-OpenSource/hurl/tree/master/integration/tests
[GitHub]: https://github.com/Orange-OpenSource/hurl
[hurl-1.5.0-win64.zip]: https://github.com/Orange-OpenSource/hurl/releases/download/1.5.0/hurl-1.5.0-win64.zip
[hurl-1.5.0-win64-installer.exe]: https://github.com/Orange-OpenSource/hurl/releases/download/1.5.0/hurl-1.5.0-win64-installer.exe
[hurl-1.5.0-x86_64-osx.tar.gz]: https://github.com/Orange-OpenSource/hurl/releases/download/1.5.0/hurl-1.5.0-x86_64-osx.tar.gz
[hurl-1.5.0-x86_64-linux.tar.gz]: https://github.com/Orange-OpenSource/hurl/releases/download/1.5.0/hurl-1.5.0-x86_64-linux.tar.gz
[Homebrew]: https://brew.sh
[AUR]: https://wiki.archlinux.org/index.php/Arch_User_Repository
[`hurl-bin` package]: https://aur.archlinux.org/packages/hurl-bin/
[install]: https://www.rust-lang.org/tools/install
[Rust]: https://www.rust-lang.org
[contrib on Windows section]: https://github.com/Orange-OpenSource/hurl/blob/master/contrib/windows/README.md