cors-request tagged requests and articles

Categorized request examples and articles tagged with [cors-request] keyword
How do I send OPTIONS request using Curl?
To make an OPTIONS request with Curl, you need to pass the -X OPTIONS command-line parameter to the Curl request. Browsers send OPTIONS requests when making a CORS request to another origin. The OPTIONS request does not return any data. All information is returned in the response headers. In this Curl OPTIONS Request Example, we send an OPTIONS request to the ReqBin echo URL. Click Run to execute the Curl OPTIONS request online and see the results.

How can I send a CORS request using Curl?
To make a CORS request using Curl, you need to pass an Origin HTTP header that specifies the origin of the request (domain, scheme, or port) other than the destination server address and, optionally, the required HTTP methods and response headers. To pass additional headers to Curl, use the -H command-line option, for example -H "Origin: [URL]" for the Origin header. In this Curl CORS Example, we send a request to the ReqBin echo URL and pass the Origin header with a subdomain to the server. Click Run to execute the Curl CORS request online and see the results.

How to send GET request with CORS Headers?
To send a GET request with CORS headers{{ using LANG}}, you need to provide an "Origin: URL" HTTP header that specifies the origin of the request (domain, port, or scheme) other than the destination server address. Before making a GET request with CORS headers, browsers always send an OPTIONS request to check if the target server allows cross-domain requests for the required HTTP method and response headers. The Origin header should only contain the protocol and domain name and not include the URL path. Click Send to execute the {{LANG}} GET request with CORS Example online and see the result on the Response Headers tab.

How do I send a CORS request with Credentials?
To send a CORS request with credentials, you must provide an Origin request HTTP header and an authorization cookie. CORS (Cross-Origin Resource Sharing) requests are sent if the site domain and the target server differ. Browsers use the Origin header to tell the server from which host the request originated. Before sending a CORS request, browsers always send an OPTIONS request to get the allowed request options. It's up to the server to process the CORS request from the source domain or block it. The server notifies the client of allowed domains using the Allow-Origin HTTP header. In this CORS request with Сredentials example, we send a cross-domain request with user credentials to the ReqBin echo URL. Click Send to execute CORS Request with Credentials online and see the results.