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docs: Add info about expand route, and put API as preferred method

This commit is contained in:
Sayantan Santra 2025-01-09 00:27:05 +05:30
parent a60853fd21
commit 1be89db43b
Signed by: SinTan1729
GPG key ID: 0538DD402EA50898

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@ -162,6 +162,40 @@ below, replace `http://localhost:4567` with where your instance of `chhoto-url`
You can get the version of `chhoto-url` the server is running using `curl http://localhost:4567/api/version` and
get the siteurl using `curl http://localhost:4567/api/siteurl`. These routes are accessible without any authentication.
### API key validation
**This is required for programs that rely on a JSON response from Chhoto URL**
In order to use API key validation, set the `api_key` environment variable. If this is not set, the API will default to cookie
validation (see section above). If the API key is insecure, a warning will be outputted along with a generated API key which may be used.
Example Linux command for generating a secure API key: `tr -dc A-Za-z0-9 </dev/urandom | head -c 128`
To add a link:
``` bash
curl -X POST -H "X-API-Key: <YOUR_API_KEY>" -d '{"shortlink":"<shortlink>", "longlink":"<longlink>"}' http://localhost:4567/api/new
```
Send an empty `<shortlink>` if you want it to be auto-generated. The server will reply with the generated shortlink.
To get information about a single shortlink:
``` bash
curl -H "X-API-Key: <YOUR_API_KEY>" -d '<shortlink>' http://localhost:4567/api/expand
```
(This route is not accessible using cookie validation.)
To get a list of all the currently available links:
``` bash
curl -H "X-API-Key: <YOUR_API_KEY>" http://localhost:4567/api/all
```
To delete a link:
``` bash
curl -X DELETE -H "X-API-Key: <YOUR_API_KEY>" http://localhost:4567/api/del/<shortlink>
```
Where `<shortlink>` is name of the shortened link you would like to delete. For example, if the shortened link is
`http://localhost:4567/example`, `<shortlink>` would be `example`.
The server will output when the instance is accessed over API, when an incorrect API key is received, etc.
### Cookie validation
If you have set up a password, first do the following to get an authentication cookie and store it in a file.
```bash
@ -187,34 +221,6 @@ curl -X DELETE http://localhost:4567/api/del/<shortlink>
```
The server will send a confirmation.
### API key validation
**This is required for programs that rely on a JSON response from Chhoto URL**
In order to use API key validation, set the `api_key` environment variable. If this is not set, the API will default to cookie
validation (see section above). If the API key is insecure, a warning will be outputted along with a generated API key which may be used.
Example Linux command for generating a secure API key: `tr -dc A-Za-z0-9 </dev/urandom | head -c 128`
To add a link:
``` bash
curl -X POST -H "X-API-Key: <YOUR_API_KEY>" -d '{"shortlink":"<shortlink>", "longlink":"<longlink>"}' http://localhost:4567/api/new
```
Send an empty `<shortlink>` if you want it to be auto-generated. The server will reply with the generated shortlink.
To get a list of all the currently available links:
``` bash
curl -H "X-API-Key: <YOUR_API_KEY>" http://localhost:4567/api/all
```
To delete a link:
``` bash
curl -X DELETE -H "X-API-Key: <YOUR_API_KEY>" http://localhost:4567/api/del/<shortlink>
```
Where `<shortlink>` is name of the shortened link you would like to delete. For example, if the shortened link is
`http://localhost:4567/example`, `<shortlink>` would be `example`.
The server will output when the instance is accessed over API, when an incorrect API key is received, etc.
## Disable authentication
If you do not define a password environment variable when starting the docker image, authentication
will be disabled.