Node.js
Node.js
Get a REST Response Header by Name
See more REST Examples
Demonstrates Rest.ResponseHdrByName, which returns the value of a response header field by name. Header field names are case-insensitive.
Background. Response headers are available after ReadResponseHeader has read the status line and headers. Lookup by name is convenient when a specific header, such as Content-Type, is needed.
Chilkat Node.js Downloads
NODEJS_PRELUDE
function chilkatExample() {
var success = false;
var rest = new chilkat.Rest();
var bTls = true;
var bAutoReconnect = true;
success = rest.Connect("example.com",443,bTls,bAutoReconnect);
if (success == false) {
console.log(rest.LastErrorText);
return;
}
success = rest.SendReqNoBody("GET","/api/items/123");
if (success == false) {
console.log(rest.LastErrorText);
return;
}
var statusCode = rest.ReadResponseHeader();
if (statusCode < 0) {
console.log(rest.LastErrorText);
return;
}
// Return the value of a response header field by name. Header field names are case-insensitive.
var contentType = rest.ResponseHdrByName("Content-Type");
if (rest.LastMethodSuccess == false) {
console.log(rest.LastErrorText);
return;
}
console.log("Content-Type: " + contentType);
}
chilkatExample();