(Swift 3,4,5...) Populi Get Roles

Demonstrates the Populi getRoles task.

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

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

    // First load the previously obtained API token.
    // See Get Populi Access Token for sample code showing how to get the API token.
    let xml = CkoXml()!
    var success: Bool = xml.loadFile("qa_data/tokens/populi_token.xml")
    var accessKey: String? = xml.getChildContent("access_key")
    if xml.lastMethodSuccess != true {
        print("Did not find the access_key")
        return
    }

    let rest = CkoRest()!

    // Connect using TLS.
    // A single REST object, once connected, can be used for many Populi REST API calls.
    // The auto-reconnect indicates that if the already-established HTTPS connection is closed,
    // then it will be automatically re-established as needed.
    var bAutoReconnect: Bool = true
    success = rest.connect("yourcollege.populi.co", port: 443, tls: true, autoReconnect: bAutoReconnect)
    if success != true {
        print("\(rest.lastErrorText!)")
        return
    }

    rest.authorization = accessKey

    rest.addQueryParam("task", value: "getRoles")

    var responseBody: String? = rest.fullRequestFormUrlEncoded("POST", uriPath: "/api/index.php")
    if rest.lastMethodSuccess != true {
        print("\(rest.lastErrorText!)")
        return
    }

    // We should expect a 200 response if successful.
    if rest.responseStatusCode.intValue != 200 {
        print("Request Header: ")
        print("\(rest.lastRequestHeader!)")
        print("----")
        print("Response StatusCode = \(rest.responseStatusCode.intValue)")
        print("Response StatusLine: \(rest.responseStatusText!)")
        print("Response Header:")
        print("\(rest.responseHeader!)")
        print("Response Body:")
        print("\(responseBody!)")
        return
    }

    xml.load(responseBody)
    print("\(xml.getXml()!)")

    // Sample response:
    // Use this online tool to generate parsing code from sample XML: 
    // Generate Parsing Code from XML

    // <?xml version="1.0" encoding="ISO-8859-1"?>
    // <response>
    //     <role>
    //         <id>7</id>
    //         <name>Academic Admin</name>
    //         <inactive>0</inactive>
    //     </role>
    //     <role>
    //         <id>19</id>
    //         <name>Financial Aid</name>
    //         <inactive>0</inactive>
    //     </role>
    //     <role>
    //         <id>15</id>
    //         <name>Registrar</name>
    //         <inactive>0</inactive>
    //     </role>
    //     <role>
    //         <id>4</id>
    //         <name>Staff</name>
    //         <inactive>0</inactive>
    //     </role>
    //     <role>
    //         <id>1</id>
    //         <name>Everyone</name>
    //         <inactive>0</inactive>
    //     </role>
    // </response>

    var i: Int
    var count_i: Int
    var id: Int
    var name: String?
    var inactive: Int

    i = 0
    count_i = xml.numChildrenHavingTag("role").intValue
    while i < count_i {
        xml.i = i
        id = xml.getChildIntValue("role[i]|id").intValue
        name = xml.getChildContent("role[i]|name")
        inactive = xml.getChildIntValue("role[i]|inactive").intValue
        i = i + 1
    }


}