Hurl

Hurl is a command line tool written in Rust that runs HTTP requests defined in a simple plain text format.

The @orangeopensource/hurl package allows JavaScript developers to use Hurl in npm scripts.

It can chain requests, capture values and evaluate queries on headers and body response. Hurl is very versatile, it can be used for fetching data and testing HTTP sessions: HTML content, REST / SOAP / GraphQL APIs, or any other XML / JSON based APIs.

# Get home:
GET https://example.net
HTTP 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 302

Hurl can run HTTP requests but can also be used to test HTTP responses. 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 REST / JSON APIs

POST https://example.org/api/tests
{
    "id": "4568",
    "evaluate": true
}

HTTP 200
[Asserts]
header "X-Frame-Options" == "SAMEORIGIN"
jsonpath "$.status" == "RUNNING"    # Check the status code
jsonpath "$.tests" count == 25      # Check the number of items
jsonpath "$.id" matches /\d{4}/     # Check the format of the id

HTML content

GET https://example.org

HTTP 200
[Asserts]
xpath "normalize-space(//head/title)" == "Hello world!"

GraphQL

POST https://example.org/graphql
```graphql
{
  human(id: "1000") {
    name
    height(unit: FOOT)
  }
}
```
HTTP 200

and even SOAP APIs

POST https://example.org/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="https://example.org">
  <soap:Header></soap:Header>
  <soap:Body>
    <m:GetStockPrice>
      <m:StockName>GOOG</m:StockName>
    </m:GetStockPrice>
  </soap:Body>
</soap:Envelope>
HTTP 200

Installation

npm install --save-dev @orangeopensource/hurl

This will download the appropriate Hurl binaries for your platform. hurlmft binary is also installed, which you can use for exporting Hurl files to JSON files.

Usage

In your package.json file:

{
  "name": "sample-app",
  "scripts": {
    "test": "hurl --test --glob test/*.hurl",
    ...
  },
  ...

Documentation

See https://hurl.dev

Samples

See https://hurl.dev/docs/samples.html