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120 lines
2.8 KiB
Markdown
120 lines
2.8 KiB
Markdown
---
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category: tool
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tool: httpie
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contributors:
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- ["Adaías Magdiel", "https://github.com/AdaiasMagdiel"]
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filename: learn-httpie.sh
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---
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HTTPie is a powerful command-line HTTP client designed for easy interaction
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with HTTP servers. It provides a simple and intuitive interface, making it an
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excellent tool for developers, testers, and system administrators.
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## Basic Usage
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HTTPie follows a simple syntax: http [flags] [METHOD] URL [items].
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```bash
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http GET https://api.example.com/posts
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```
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You can print the request without sending it by using the `--offline` flag.
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```bash
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http --offline https://api.example.com/posts
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```
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### URL shortcuts for `localhost`
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HTTPie supports a curl-like shorthand for localhost. For instance, `:3000`
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expands to `http://localhost:3000`. If the port is omitted, it assumes port 80.
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```bash
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http :/users # http://localhost/users
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http :5000/rss # http://localhost:5000/rss
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```
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### Optional GET and POST
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If you don't specify the METHOD, the HTTPie will use:
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- GET for requests without body
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- POST for requests with body
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```bash
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http https://api.example.com/tags # GET tags
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http https://api.example.com/tags title="Tutorial" slug="tutorial" # POST a new tag
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```
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## Querystring Parameters
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If you're manually adding query string parameters in the terminal, try the
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`param==value` syntax. It avoids shell escaping for & separators and
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automatically URL-escapes special characters in parameter names and values.
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This differs from parameters in the full URL, which HTTPie doesn't modify.
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```bash
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http https://api.example.com/search q==httpie per_page==20
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```
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## Sending Data
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You can send data in various formats such as JSON, form data, or files.
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### JSON Data
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```bash
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http POST https://api.example.com/posts title="Hello" body="World"
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```
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### Form Data
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```bash
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http -f POST https://api.example.com/submit name=John email=john@example.com
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```
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### Files
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```bash
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http --form POST https://api.example.com/upload file@/path/to/file.txt
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```
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## Headers and Authentication
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HTTPie allows you to set headers and handle authentication easily.
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### Headers
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```bash
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http GET https://api.example.com/posts Authorization:"Bearer Token" User-Agent:"HTTPie"
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```
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### Basic Authentication
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```bash
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http -a username:password GET https://api.example.com/protected
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```
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### Bearer Authentication
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```bash
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https -A bearer -a token https://api.example.com/admin
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```
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## Response Handling
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HTTPie provides various options for handling responses.
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```bash
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http GET https://api.example.com/data Accept:application/json # Pretty Print JSON
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http GET https://api.example.com/image --output image.png # Save Response to File
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http --follow GET https://example.com # Follow Redirects
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```
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## Further Reading
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- [Official Documentation](https://httpie.io/docs/cli)
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- [GitHub](https://github.com/httpie)
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