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documentation: rewrite the REST API PHP client example 

Closes https://github.com/shaarli/Shaarli/issues/905
Relates to https://github.com/shaarli/Shaarli/pull/751
See https://shaarli.github.io/api-documentation/

Signed-off-by: VirtualTam <virtualtam@flibidi.net>
This commit is contained in:
VirtualTam 2017-08-05 14:15:59 +02:00
parent 7f876cf62b
commit e62486dd6a
1 changed files with 37 additions and 20 deletions
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57
doc/md/REST-API.md
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@ -68,37 +68,54 @@ $signature = hash_hmac('sha512', $content, $secret);
```
### Complete example
### Complete examples
#### PHP
### PHP
This example uses the [PHP cURL](http://php.net/manual/en/book.curl.php) library.
```php
<?php
$baseUrl = 'https://shaarli.mydomain.net';
$secret = 'thats_my_api_secret';
function base64url_encode($data) {
return rtrim(strtr(base64_encode($data), '+/', '-_'), '=');
}
function generateToken($secret) {
$header = base64_encode('{
$header = base64url_encode('{
"typ": "JWT",
"alg": "HS512"
}');
$payload = base64_encode('{
$payload = base64url_encode('{
"iat": '. time() .'
}');
$signature = hash_hmac('sha512', $header .'.'. $payload , $secret);
return $header .'.'. $payload .'.'. $signature;
$signature = base64url_encode(hash_hmac('sha512', $header .'.'. $payload , $secret, true));
return $header . '.' . $payload . '.' . $signature;
}
$secret = 'mysecret';
$token = generateToken($secret);
echo $token;
```
> `ewogICAgICAgICJ0eXAiOiAiSldUIiwKICAgICAgICAiYWxnIjogIkhTNTEyIgogICAgfQ==.ewogICAgICAgICJpYXQiOiAxNDY4NjY3MDQ3CiAgICB9.1d2c54fa947daf594fdbf7591796195652c8bc63bffad7f6a6db2a41c313f495a542cbfb595acade79e83f3810d709b4251d7b940bbc10b531a6e6134af63a68`
function getInfo($baseUrl, $secret) {
$token = generateToken($secret);
$endpoint = rtrim($baseUrl, '/') . '/api/v1/info';
```php
$options = [
'http' => [
'method' => 'GET',
'jwt' => $token,
],
];
$context = stream_context_create($options);
file_get_contents($apiEndpoint, false, $context);
$headers = [
'Content-Type: text/plain; charset=UTF-8',
'Authorization: Bearer ' . $token,
];
$ch = curl_init($endpoint);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_AUTOREFERER, 1);
curl_setopt($ch, CURLOPT_FRESH_CONNECT, 1);
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
var_dump(getInfo($baseUrl, $secret));
```