(Swift 3,4,5...) Examine HTTP Response Status Code and Text

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Demonstrates how to examine the HTTP response status code and text when using the REST object.

Chilkat Downloads for the Swift Programming Language MAC OS X (Cocoa) Objective-C/Swift Libs iOS Objective-C/Swift Libs

func chilkatTest() {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    let rest = CkoRest()!

    // We're going to check https://authenticationtest.com/HTTPAuth/
    var bTls: Bool = true
    var port: Int = 443
    var bAutoReconnect: Bool = true
    var success: Bool = rest.connect("authenticationtest.com", port: port, tls: bTls, autoReconnect: bAutoReconnect)
    if success != true {
        print("\(rest.lastErrorText!)")
        return
    }

    // Send a GET request
    var responseText: String? = rest.fullRequestNoBody("GET", uriPath: "/HTTPAuth/")
    if rest.lastMethodSuccess != true {
        print("\(rest.lastErrorText!)")
        return
    }

    // The start line of an HTTP response, called the status line, contains the following information:
    // 
    //     The protocol version, usually HTTP/1.1.
    //     A status code, indicating success or failure of the request. Common status codes are 200, 404, or 302
    //     A status text. A brief, purely informational, textual description of the status code to help a human understand the HTTP message.
    // 
    // A typical status line looks like: HTTP/1.1 404 Not Found.

    // The ResponseStatusCode property contains the integer response code:
    print("Response status code = \(rest.responseStatusCode.intValue)")

    // The ResponseStatusText property contains the text (if any) that follows the status code on the status line.
    print("Response status text = \(rest.responseStatusText!)")

    // In this case, the sample output is:
    // 
    // Response status code = 401
    // Response status text = Unauthorized

}