import com.akifox.asynchttp.*;

//[...]

// This is a basic GET example
var request = new HttpRequest({
         url : "http://www.google.com",
    callback : function(response:HttpResponse):Void {
                if (response.isOK) {
                  trace(response.content);
                  trace('DONE ${response.status}');
                } else {
                  trace('ERROR ${response.status} ${response.error}');
                }
              }  
});

request.send();

import com.akifox.asynchttp.*;

// [...]

// NOTE:
// An HttpRequest is mutable until sent
// An HttpResponse is immutable

// Force log to console (default enabled on -debug)
AsyncHttp.logEnabled = true;

// Force error log to console (default enabled)
AsyncHttp.logErrorEnabled = true;

// Global custom user-agent header (default "akifox-asynchttp") [v0.4+]
AsyncHttp.userAgent = "akifox-asynchttp";

// Global maximum number of redirection allowed (default 10) [v0.4+]
AsyncHttp.maxRedirections = 10;

// This is a basic GET example that shows all the exposed variables
// NOTE: In FLASH and JAVASCRIPT cross-domain policies applies
//       Security errors and failed requests could happen
var request = new HttpRequest({

  // String | The request url (format is "protocol://host:port/resource?querystring")
  // NOTE: relative urls are accepted in FLASH and JAVASCRIPT
  url : "http://www.google.com",

  // Callback    The function that will handle the response
  callback : function(response:HttpResponse):Void {
         // NOTE: If callbackError is set the errors will be given to that function instead
         //       and response.isOK will be always True here
         if (response.isOK) {
           // A Good response
           // isOK == true if status is >= 200 and < 400

           // An unique ID that match the request.fingerprint
           var fingerprint:String = response.fingerprint;

           // The immutable request object relative to this response
           var request:HttpRequest = response.request;

           // Time elapsed from request start to response end
           var time:Float = response.time;

           // The URL fetched (after all HTTP 30x redirections)
           // (Usually it is the same as request.url)
           var url:String = response.urlString;

           // The guessued filename for the URL requested
           var filename:String = response.filename;

           // HTTP response headers
           // NOTE: You can use the following methods:
           //       .get('key'):String, .exists('key'):Bool, .keys():Iterator<String>
           // NOTE: Null in FLASH and JAVASCRIPT
           var headers:HttpHeaders = response.headers;

           // HTTP response status (set to 0 if connection error occurs)
           // NOTE: If callbackError is set the errors will be given to that function instead
           var status:Int = response.status;

           // The response content (String or Bytes)
           //       Based on content-type (XML, Json, Image [PNG, JPEG, GIF])
           // NOTE: Always Bytes in FLASH
           // NOTE: Always String in Javascript
           var content:Dynamic = response.content;

           // The response content untouched (Bytes)
           var contentRaw:Bytes = response.contentRaw;

           // The response content mime-type
           // NOTE: Always 'application/octet-stream' in FLASH
           // NOTE: Always 'text/plain' in JAVASCRIPT
           var contentType:String = response.contentType;

           // The response content length
           var contentLength:Int = response.contentLength;

           // Tells if the response.content is String or Byte
           // NOTE: Always true in FLASH
           // NOTE: Always false in JAVASCRIPT
           var isBinary:Bool = response.isBinary;
           var isText:Bool = response.isText; // == !isBinary

           // Tells if the response.content is Xml data
           // NOTE: Always false in FLASH and JAVASCRIPT
           var isXml:Bool = response.isXml; // == !isBinary

           // Tells if the response.content is Json data
           // NOTE: Always false in FLASH and JAVASCRIPT
           var isJson:Bool = response.isJson; // == !isBinary

           // Parse the content as Text [String]
           // Convert the data to String
           // (Usually is made in automatic, but using this
           //   function make sure it will be a String type)
           var contentText:String = response.toText();

           // Parse the content as Json
           //       [Anonymous Structure Object] (returns null on error)
           var contentJson:Dynamic = response.toJson();

           // Parse the content as Xml
           //       [Xml Object] (returns null on error)
           var contentXml:Xml = response.toXml();

           trace('DONE (HTTP STATUS ${response.status})');

         } else {

           // Any connection or status error
           trace('ERROR ${response.status} ${response.error})');

         }
      },

  // !OPTIONAL! If set this function will handle all the response errors
  //            otherwise success and failure responses will be given
  //            to the standard 'callback'
  callbackError : function(response:HttpResponse):Void {
         // response.isOK is always False here

         // HTTP response status
         // 0 if connection error
         // HTTP error status if connection is ok (<200 or >=400)
         var status:Int = response.status;

         trace('ERROR (HTTP STATUS ${status})');

      },

  // !OPTIONAL! If set this function will be called at every update on an HTTP Transfer
  // and at the beginning/end of the transfer
  // It gives back 2 values:
  //   loaded:Int loaded bytes
  //   total:Int total bytes (-1 if undefined)
  callbackProgress : function(loaded:Int,total:Int):Void {

         trace('LOADING ${loaded}/${total}');

      },

  // HttpMethod | The request http method
  // String (constants helper in HttpMethod class)
  // NOTE: Only GET and POST are supported in Javascript
  method : HttpMethod.GET,

  // HttpHeaders | Custom HTTP headers (default 'empty')
  // NOTE: Not supported on FLASH and JAVASCRIPT
  // NOTE: You CANNOT set the basic headers as the library manage them
  //       Ignored headers: "User-Agent","Host","Content-Type" and "Content-Length"
  headers : new HttpHeaders({
                  'Pragma':'no-cache',
                  'Accept-Language':'en-US'
                }),

  // Int     | Request timeout in seconds (default 10 seconds) [v0.3.1+]
  timeout : 10,

  // Bool    | Make the request asynchronous (default is true) [v0.4+]
  async : true,

  // Bool    | Use HTTP/1.1 otherwise 1.0 (default is true) [v0.4+]
  http11 : true,

  // Dynamic | The request content data to be sent
  content : null,

  // String  | The request content mime-type
  contentType : null // default "application/x-www-form-urlencoded"

}); //end HttpRequest instance

// String     | An unique ID to identify the request (generated)
var fingerprint:String =  request.fingerprint;

// You can also set or reset every property after the object creation
// NOTE: after being sent the request will be made as immutable
//       and the only way to change it would be cloning it ( request.clone() )
request.timeout = 20; // example to set the timeout to 20 seconds

request.send(); // start the request as set

// If you want to send the request again you have to clone it
// It will get a new fingerprint and you can change all its properties
// (This is because once a request is sent it gets finalised and it becomes immutable)
var newRequest = request.clone();
newRequest.timeout = 10; //change a property example
newRequest.send();

request.callback = function(response:HttpResponse):Void {
                     var file = sys.io.File.write("/the/path/you/want/"+response.filename,response.contentIsBinary);
                     try {
                        file.write(response.contentRaw);
                        file.flush();
                     }
                        catch(err: Dynamic){
                        trace('Error writing file '+err);
                     }
                     file.close();
                   };