CODEWITHSUNDEEP
phpcurloauth
Angad Dubey
Angad Dubey

Reputation: 5452

linkedin oauth invalid request error

I am testing a simple oauth curl php script, but it keeps returning this error

the code on the callback url:

$code = $_GET['code'];

$url = "https://www.linkedin.com/uas/oauth2/accessToken";

$redirect_uri = "http://127.0.0.1:8080/auth.php"; 

$api_key = "78v5tds9n6u10x";
$secret_key = "XXXXXXX";

$tokenArguments = array("grant_type" => "authorization_code",
                        "code" => $code,
                        "redirect_uri" => $redirect_uri,
                        "client_secret" => $secret_key,
                        "client_id" => $api_key);



$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, $url);

curl_setopt($ch, CURLOPT_POST, true);

curl_setopt($ch, CURLOPT_POSTFIELDS, $tokenArguments);

curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/x-www-form-urlencoded'));   

curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 

$result = curl_exec($ch);

curl_close($ch);

print_r($result);

I was getting the error before adding the content-type header, I am still getting the same error even after adding it.

{"error_description":"missing required parameters, includes an invalid parameter value, parameter more than once. : client_id","error":"invalid_request"}

Upvotes: 1

Views: 277

Answers (1)

Deepak Gupta
Deepak Gupta

Reputation: 552

Try this way I got my solution with this process of creating SHA

try {
    PackageInfo info = context.getPackageManager().getPackageInfo(
            packageName, PackageManager.GET_SIGNATURES);
    for (Signature signature : info.signatures) {
        MessageDigest md = MessageDigest.getInstance("SHA");
        md.update(signature.toByteArray());

        // writtenToFile("FB_KEY_HASH.txt",
        // Base64.encodeToString(md.digest(),
        // Base64.DEFAULT).toString(), false);

        if (AppUtills.showLogs)
            Log.v(pageName,
                    "KeyHash:"
                            + Base64.encodeToString(md.digest(),
                                    Base64.DEFAULT));
    }
} catch (Exception e) {
    e.printStackTrace();
}

Upvotes: 1

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