If you were using akifox-asynchttp, please check what have changed in the new version 0.4 and update your code as explained here
HAXE Asynchronous HTTP Request library
The akifox-asynchttp library provides an easy-to-use tool to manage HTTP and HTTPS Requests in an pure Asynchronous way using multi-threading on available targets (Neko, CPP, Java), the flash.net.URLLoader on Flash target and haxe.Http on Javascript target.
I've taken inspiration to write the library from this snippet by Raivof https://gist.github.com/raivof/dcdb1d74f93d17132a1e
Thanks mate!
- Install and use with Haxe
- Use it in OpenFL Projects
- Features
- What's new
- Important platform notes
- Quick reference
- Examples
- Write to a file the response
You can easily install the library thru haxelib
haxelib install akifox-asynchttp
import it in your project files
import com.akifox.asynchttp.*;
compile with
-lib akifox-asynchttp
and add the hxssl library (only needed on NEKO/CPP) to have SSL support
-lib hxssl
After installing the library via Haxelib, add the library reference in your project.xml
<haxelib name="akifox-asynchttp" />
<haxelib name="hxssl" />
and finally you can import it in your project files
import com.akifox.asynchttp.*;
- Target support
- Neko+CPP+Java: Socket with multi-threading
- Flash: flash.net.URLLoader
- Javascript: XmlHttpRequest
- More platforms (php, python...)? Post a ticket if you would like one
- HTTP Protocol Support
- Request methods
- Support standard methods (GET, POST)
- Support restful methods (PUT, DELETE)
- Transfer modes
- Support unknown transfer mode (HTTP/1.0+)
- Support fixed content-length transfer mode (HTTP/1.0+)
- Support chunked transfer mode (HTTP/1.1)
- Redirects
- Support redirect (Status 301,302,303,307)
- Support relative urls [v0.4+]
- Block 'infinite loops' + 'too many redirects (max: 10)' [v0.4+]
- Choose if HTTP/1.0 or HTTP/1.1 [v0.4+]
- HTTP over SSL (HTTPS) support [v0.4+]
- Custom headers + custom user-agent [v0.4+]
- Timeout on request [v0.3.1+]
- Request methods
- Parsing
- Json to Anonymous Structure
- XML to Xml object
- Image (Png,Jpeg, Gif) to BitmapData object (only with OpenFL support)
- Additional features
- Synchronous request option [v0.4+]
- Future releases
- Support SSL for iOS and Android (need to make hxssl NDLLs for those platform)
- Posting content on request (it should work but needs extensive tests)
- Chain requests (one thread multiple requests)
- Test socket solution on Flash target (it could be better than URLLoader)
CPP/NEKO/JAVA
- Full support
FLASH:
- response.isBinary is always TRUE on the response object
- response.headers is always empty, so don't rely on response.contentType
- you have to know what you are going to fetch to parse it as you need (toText(), toJson(), toXml()...)
JAVASCRIPT:
- response.isBinary is always FALSE on the response object
- response.headers is always empty, so don't rely on response.contentType
- you have to know what you are going to fetch to parse it as you need (toText(), toJson(), toXml()...)
- no support for methods PUT and DELETE
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 (HTTP STATUS ${response.status})');
} else {
trace('ERROR (HTTP STATUS ${response.status})');
}
}
});
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 not throwing errors but trace (default disabled on -debug)
AsyncHttp.errorSafe = 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)
// 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 (in bytes or char)
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 (HTTP STATUS ${response.status})');
}
},
// !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})');
},
// HttpMethod | The request http method
// Values are GET (default), POST, PUT or DELETE
// 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();
The example shows how to handle multiple requests and responses
The example allow the user to try any URL to see the behavior of the library with redirects, errors and his own urls.
The example shows the seamless SSL support (the only difference between HTTP and HTTPS is in the URL).
A simple example in javascript that shows how to use the library.
A simple example in flash that shows how to use the library.
The example shows how to load a picture from an URL and display it on stage as Bitmap
NOTE: This example works only with OpenFL because it supports decoding of images (Jpeg, PNG and GIF) from raw bytes data.
If you want to write in a file the response content you can use this snippet.
It will handle binary file (i.e. Images, Zip...) or text file (i.e. Html, Xml, Json...)
NOTE: Take care of the path on different platforms!
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();
};