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Swift Requires Chilkat v11.0.0+

HTTP PUT JSON

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Demonstrates how to send a JSON PUT and get the JSON response body.

Chilkat Swift Downloads

Swift

func chilkatTest() {
    var success: Bool = false

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

    let req = CkoHttpRequest()!
    let http = CkoHttp()!

    //  The PUT request to be sent will look like this:

    //  PUT /request HTTP/1.1
    //  Content-Type: application/jsonrequest
    //  Cookie: JSESSIONID=1234
    //  Content-Encoding: identity
    //  Host: json.penzance.org
    //  Accept: application/jsonrequest
    //  Accept-Encoding:
    //  Content-Length: 72
    //  
    //  {"user":"doctoravatar@penzance.com","forecast":7,"t":"vlIj","zip":94089}

    //  First, remove default header fields that would be automatically
    //  sent.  (These headers are harmless, and shouldn't need to 
    //  be suppressed, but just in case...)
    http.acceptCharset = ""
    http.userAgent = ""
    http.acceptLanguage = ""

    //  Suppress the Accept-Encoding header by disallowing 
    //  a gzip response:
    http.allowGzip = false

    //  If a Cookie needs to be added...
    http.setRequestHeader(name: "Cookie", value: "JSESSIONID=1234")

    //  Add the Content-Encoding: identity header.
    http.setRequestHeader(name: "Content-Encoding", value: "identity")

    //  Modify the default "Accept" header:
    http.accept = "application/jsonrequest"

    var jsonText: String? = "{\"user\":\"doctoravatar@penzance.com\",\"forecast\":7,\"t\":\"vlIj\",\"zip\":94089}"

    //  IMPORTANT: Make sure to change the URL, JSON text,
    //  and other data items to your own values.  The URL used
    //  in this example will not actually work.

    let resp = CkoHttpResponse()!
    success = http.httpStr(verb: "PUT", url: "http://json.penzance.org/request", bodyStr: jsonText, charset: "utf-8", contentType: "application/jsonrequest", response: resp)
    if success == false {
        print("\(http.lastErrorText!)")
        return
    }

    print("Response status code: \(resp.statusCode.intValue)")
    print("Response JSON:")
    print("\(resp.bodyStr!)")

}