Chilkat Online Tools

GetChannelMessage Swift3 Example

Amazon Chime

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

    let rest = CkoRest()!
    var success: Bool

    let authAws = CkoAuthAws()!
    authAws.accessKey = "AWS_ACCESS_KEY"
    authAws.secretKey = "AWS_SECRET_KEY"

    // Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
    authAws.region = "us-west-2"
    authAws.serviceName = "chime"
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    rest.setAuthAws(authAws)

    // URL: https://chime.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = rest.connect("chime.us-west-2.amazonaws.com", port: 443, tls: true, autoReconnect: true)
    if success != true {
        print("ConnectFailReason: \(rest.connectFailReason.intValue)")
        print("\(rest.lastErrorText!)")
        return
    }

    rest.addHeader("Content-Type", value: "application/x-amz-json-1.1")
    rest.addHeader("X-Amz-Target", value: "GetChannelMessage")

    let sbResponseBody = CkoStringBuilder()!
    success = rest.fullRequestNoBodySb("GET", uriPath: "/channels/{channelArn}/messages/{messageId}", sb: sbResponseBody)
    if success != true {
        print("\(rest.lastErrorText!)")
        return
    }

    var respStatusCode: Int = rest.responseStatusCode.intValue
    print("response status code = \(respStatusCode)")
    if respStatusCode != 200 {
        print("Response Header:")
        print("\(rest.responseHeader!)")
        print("Response Body:")
        print("\(sbResponseBody.getAsString()!)")
        return
    }

    let jResp = CkoJsonObject()!
    jResp.loadSb(sbResponseBody)

    // The following code parses the JSON response.
    // A sample JSON response is shown below the sample code.

    // Use this online tool to generate parsing code from sample JSON:
    // Generate Parsing Code from JSON

    var ChannelArn: String? = jResp.string(of: "ChannelMessage.ChannelArn")
    var Content: String? = jResp.string(of: "ChannelMessage.Content")
    var CreatedTimestamp: Int = jResp.int(of: "ChannelMessage.CreatedTimestamp").intValue
    var LastEditedTimestamp: Int = jResp.int(of: "ChannelMessage.LastEditedTimestamp").intValue
    var LastUpdatedTimestamp: Int = jResp.int(of: "ChannelMessage.LastUpdatedTimestamp").intValue
    var MessageId: String? = jResp.string(of: "ChannelMessage.MessageId")
    var Metadata: String? = jResp.string(of: "ChannelMessage.Metadata")
    var Persistence: String? = jResp.string(of: "ChannelMessage.Persistence")
    var Redacted: Int = jResp.int(of: "ChannelMessage.Redacted").intValue
    var Arn: String? = jResp.string(of: "ChannelMessage.Sender.Arn")
    var Name: String? = jResp.string(of: "ChannelMessage.Sender.Name")
    var v_Type: String? = jResp.string(of: "ChannelMessage.Type")

    // A sample JSON response body parsed by the above code:

    // {
    //   "ChannelMessage": {
    //     "ChannelArn": "string",
    //     "Content": "string",
    //     "CreatedTimestamp": number,
    //     "LastEditedTimestamp": number,
    //     "LastUpdatedTimestamp": number,
    //     "MessageId": "string",
    //     "Metadata": "string",
    //     "Persistence": "string",
    //     "Redacted": boolean,
    //     "Sender": {
    //       "Arn": "string",
    //       "Name": "string"
    //     },
    //     "Type": "string"
    //   }
    // }

}