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Add simple HTTPRequest class to help fill holes from URLLoader and make a few small fixes

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This commit is contained in:
Joshua Granick
2015-11-21 00:28:21 -08:00
parent 23be787198
commit f16716c2e8
6 changed files with 246 additions and 120 deletions
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6
docs/ImportAll.hx
View File

@@ -93,12 +93,6 @@ import lime.net.oauth.OAuthVersion;
//import lime.net.NetConnection; //import lime.net.NetConnection;
//import lime.net.NetConnectionManager; //import lime.net.NetConnectionManager;
import lime.net.URIParser; import lime.net.URIParser;
import lime.net.URLLoader;
import lime.net.URLLoaderDataFormat;
import lime.net.URLRequest;
import lime.net.URLRequestHeader;
import lime.net.URLRequestMethod;
import lime.net.URLVariables;
#if (windows || mac || linux || neko) #if (windows || mac || linux || neko)
import lime.project.ApplicationData; import lime.project.ApplicationData;
import lime.project.Architecture; import lime.project.Architecture;

18
lime/app/Preloader.hx
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@@ -8,8 +8,7 @@ import lime.Assets;
import js.html.Image; import js.html.Image;
import js.html.SpanElement; import js.html.SpanElement;
import js.Browser; import js.Browser;
import lime.net.URLLoader; import lime.net.HTTPRequest;
import lime.net.URLRequest;
#elseif flash #elseif flash
import flash.display.LoaderInfo; import flash.display.LoaderInfo;
import flash.display.Sprite; import flash.display.Sprite;
@@ -27,7 +26,7 @@ class Preloader #if flash extends Sprite #end {
#if (js && html5) #if (js && html5)
public static var images = new Map<String, Image> (); public static var images = new Map<String, Image> ();
public static var loaders = new Map<String, URLLoader> (); public static var loaders = new Map<String, HTTPRequest> ();
private var loaded = 0; private var loaded = 0;
private var total = 0; private var total = 0;
#end #end
@@ -91,9 +90,7 @@ class Preloader #if flash extends Sprite #end {
if (!loaders.exists (url)) { if (!loaders.exists (url)) {
var loader = new URLLoader (); var loader = new HTTPRequest ();
loader.dataFormat = BINARY;
loaders.set (url, loader);
total++; total++;
} }
@@ -102,8 +99,7 @@ class Preloader #if flash extends Sprite #end {
if (!loaders.exists (url)) { if (!loaders.exists (url)) {
var loader = new URLLoader (); var loader = new HTTPRequest ();
loaders.set (url, loader);
total++; total++;
} }
@@ -122,8 +118,8 @@ class Preloader #if flash extends Sprite #end {
for (url in loaders.keys ()) { for (url in loaders.keys ()) {
var loader = loaders.get (url); var loader = loaders.get (url);
loader.onComplete.add (loader_onComplete); var future = loader.load (url + "?" + cacheVersion);
loader.load (new URLRequest (url + "?" + cacheVersion)); future.onComplete (loader_onComplete);
} }
@@ -276,7 +272,7 @@ class Preloader #if flash extends Sprite #end {
} }
private function loader_onComplete (loader:URLLoader):Void { private function loader_onComplete (_):Void {
loaded++; loaded++;

5
lime/graphics/Image.hx
View File

@@ -891,6 +891,7 @@ class Image {
#if flash #if flash
rect.offset (offsetX, offsetY); rect.offset (offsetX, offsetY);
var byteArray = new ByteArray ();
switch (format) { switch (format) {
@@ -898,7 +899,7 @@ class Image {
case BGRA32: case BGRA32:
var srcData:ByteArray = bytes.getData (); var srcData:ByteArray = bytes.getData ();
var byteArray = new ByteArray (); byteArray = new ByteArray ();
#if flash #if flash
@:privateAccess byteArray.length = srcData.length; @:privateAccess byteArray.length = srcData.length;
#end #end
@@ -918,7 +919,7 @@ class Image {
default: default:
var srcData = byteArray; var srcData = bytes.getData ();
byteArray = new ByteArray (); byteArray = new ByteArray ();
#if flash #if flash
@:privateAccess byteArray.length = srcData.length; @:privateAccess byteArray.length = srcData.length;

2
lime/graphics/format/JPEG.hx
View File

@@ -98,7 +98,7 @@ class JPEG {
for (i in 0...buffer.length) { for (i in 0...buffer.length) {
bytes[i] = buffer.charCodeAt (i); bytes.set (i, buffer.charCodeAt (i));
} }

208
lime/net/HTTPRequest.hx Normal file
View File

@@ -0,0 +1,208 @@
package lime.net;
import flash.utils.ByteArray;
import haxe.io.Bytes;
import lime.app.Future;
import lime.app.Promise;
import lime.net.curl.CURLCode;
import lime.net.curl.CURLEasy;
import lime.system.BackgroundWorker;
import lime.system.CFFI;
#if (js && html5)
import js.html.XMLHttpRequest;
#end
class HTTPRequest {
public var bytes:Bytes;
private var bytesLoaded:Int;
private var bytesTotal:Int;
private var promise:Promise<Bytes>;
public function new () {
promise = new Promise<Bytes> ();
}
public function load (url:String):Future<Bytes> {
bytesLoaded = 0;
bytesTotal = 0;
#if flash
#elseif (js && html5)
var request = new XMLHttpRequest ();
request.addEventListener ("progress", request_onProgress, false);
request.onreadystatechange = function () {
if (request.readyState != 4) return;
if (request.status != null && request.status >= 200 && request.status <= 400) {
promise.complete (Bytes.ofData (request.response));
} else {
promise.error (request.status);
}
};
request.open ("GET", url, true);
request.responseType = ARRAYBUFFER;
request.send (null);
#else
if (url.indexOf ("http://") == -1 && url.indexOf ("https://") == -1) {
var worker = new BackgroundWorker ();
worker.doWork.add (function (_) {
var path = url;
var index = path.indexOf ("?");
if (index > -1) {
path = path.substring (0, index);
}
var bytes = readFile (path);
promise.complete (bytes);
});
worker.run ();
} else {
bytes = Bytes.alloc (0);
bytesLoaded = 0;
bytesTotal = 0;
var curl = CURLEasy.init ();
CURLEasy.setopt (curl, URL, url);
CURLEasy.setopt (curl, HTTPGET, true);
CURLEasy.setopt (curl, FOLLOWLOCATION, true);
CURLEasy.setopt (curl, AUTOREFERER, true);
CURLEasy.setopt (curl, HTTPHEADER, [ "Expect: " ]);
CURLEasy.setopt (curl, PROGRESSFUNCTION, curl_onProgress);
CURLEasy.setopt (curl, WRITEFUNCTION, curl_onWrite);
CURLEasy.setopt (curl, SSL_VERIFYPEER, false);
CURLEasy.setopt (curl, SSL_VERIFYHOST, 0);
CURLEasy.setopt (curl, USERAGENT, "libcurl-agent/1.0");
CURLEasy.setopt (curl, CONNECTTIMEOUT, 30);
CURLEasy.setopt (curl, TRANSFERTEXT, 0);
var worker = new BackgroundWorker ();
worker.doWork.add (function (_) {
var result = CURLEasy.perform (curl);
worker.sendComplete (result);
});
worker.onComplete.add (function (result) {
var responseCode = CURLEasy.getinfo (curl, RESPONSE_CODE);
if (result == CURLCode.OK) {
promise.complete (bytes);
} else {
promise.error (result);
}
});
worker.run ();
}
#end
return promise.future;
}
private function readFile (path:String):Bytes {
#if (!flash && !html5 && !macro)
var data:Dynamic = lime_bytes_read_file (path);
if (data != null) return @:privateAccess new Bytes (data.length, data.b);
#end
return null;
}
// Event Handlers
private function curl_onProgress (dltotal:Float, dlnow:Float, uptotal:Float, upnow:Float):Int {
if (upnow > bytesLoaded || dlnow > bytesLoaded || uptotal > bytesTotal || dltotal > bytesTotal) {
if (upnow > bytesLoaded) bytesLoaded = Std.int (upnow);
if (dlnow > bytesLoaded) bytesLoaded = Std.int (dlnow);
if (uptotal > bytesTotal) bytesTotal = Std.int (uptotal);
if (dltotal > bytesTotal) bytesTotal = Std.int (dltotal);
promise.progress (bytesLoaded / bytesTotal);
}
return 0;
}
private function curl_onWrite (output:Bytes, size:Int, nmemb:Int):Int {
var cacheBytes = bytes;
bytes = Bytes.alloc (bytes.length + output.length);
bytes.blit (0, cacheBytes, 0, cacheBytes.length);
bytes.blit (cacheBytes.length, output, 0, output.length);
return size * nmemb;
}
private function request_onProgress (event:Dynamic):Void {
promise.progress (event.loaded / event.total);
}
#if (!flash && !html5 && !macro)
private static var lime_bytes_read_file = CFFI.load ("lime", "lime_bytes_read_file", 1);
#end
}

127
templates/haxe/DefaultAssetLibrary.hx
View File

@@ -11,6 +11,7 @@ import lime.audio.AudioSource;
import lime.audio.openal.AL; import lime.audio.openal.AL;
import lime.audio.AudioBuffer; import lime.audio.AudioBuffer;
import lime.graphics.Image; import lime.graphics.Image;
import lime.net.HTTPRequest;
import lime.system.CFFI; import lime.system.CFFI;
import lime.text.Font; import lime.text.Font;
import lime.utils.UInt8Array; import lime.utils.UInt8Array;
@@ -20,10 +21,7 @@ import lime.Assets;
import sys.FileSystem; import sys.FileSystem;
#end #end
#if (js && html5) #if flash
//import lime.net.URLLoader;
//import lime.net.URLRequest;
#elseif flash
import flash.display.Bitmap; import flash.display.Bitmap;
import flash.display.BitmapData; import flash.display.BitmapData;
import flash.display.Loader; import flash.display.Loader;
@@ -225,7 +223,6 @@ class DefaultAssetLibrary extends AssetLibrary {
#elseif html5 #elseif html5
var bytes:Bytes = null;
var loader = Preloader.loaders.get (path.get (id)); var loader = Preloader.loaders.get (path.get (id));
if (loader == null) { if (loader == null) {
@@ -234,25 +231,10 @@ class DefaultAssetLibrary extends AssetLibrary {
} }
var data = loader.data; var bytes = loader.bytes;
if (Std.is (data, String)) {
bytes = Bytes.ofString (data);
} else if (Std.is (data, Bytes)) {
bytes = data;
} else {
bytes = null;
}
if (bytes != null) { if (bytes != null) {
bytes.position = 0;
return bytes; return bytes;
} else { } else {
@@ -379,7 +361,6 @@ class DefaultAssetLibrary extends AssetLibrary {
#if html5 #if html5
var bytes:Bytes = null;
var loader = Preloader.loaders.get (path.get (id)); var loader = Preloader.loaders.get (path.get (id));
if (loader == null) { if (loader == null) {
@@ -388,21 +369,7 @@ class DefaultAssetLibrary extends AssetLibrary {
} }
var data = loader.data; var bytes = loader.bytes;
if (Std.is (data, String)) {
return cast data;
} else if (Std.is (data, Bytes)) {
bytes = cast data;
} else {
bytes = null;
}
if (bytes != null) { if (bytes != null) {
@@ -559,40 +526,16 @@ class DefaultAssetLibrary extends AssetLibrary {
#elseif html5 #elseif html5
//if (path.exists (id)) { if (path.exists (id)) {
//
//var loader = new URLLoader (); var request = new HTTPRequest ();
//loader.dataFormat = BINARY; promise.completeWith (request.load (path.get (id) + "?" + Assets.cache.version));
//loader.onComplete.add (function (_):Void {
// } else {
//promise.complete (loader.data);
// promise.complete (getBytes (id));
//});
//loader.onProgress.add (function (_, loaded, total) { }
//
//if (total == 0) {
//
//promise.progress (0);
//
//} else {
//
//promise.progress (loaded / total);
//
//}
//
//});
//loader.onIOError.add (function (_, e) {
//
//promise.error (e);
//
//});
//loader.load (new URLRequest (path.get (id) + "?" + Assets.cache.version));
//
//} else {
//
//promise.complete (getBytes (id));
//
//}
#else #else
@@ -742,35 +685,19 @@ class DefaultAssetLibrary extends AssetLibrary {
#if html5 #if html5
//if (path.exists (id)) { if (path.exists (id)) {
//
//var loader = new URLLoader (); var request = new HTTPRequest ();
//loader.onComplete.add (function (_):Void { var future = request.load (path.get (id) + "?" + Assets.cache.version);
// future.onProgress (function (progress) promise.progress (progress));
//promise.complete (loader.data); future.onError (function (msg) promise.error (msg));
// future.onComplete (function (bytes) promise.complete (bytes.getString (0, bytes.length)));
//});
//loader.onProgress.add (function (_, loaded, total) { } else {
//
//if (total == 0) { promise.complete (getText (id));
//
//promise.progress (0); }
//
//} else {
//
//promise.progress (loaded / total);
//
//}
//
//});
//loader.onIOError.add (function (_, msg) promise.error (msg));
//loader.load (new URLRequest (path.get (id) + "?" + Assets.cache.version));
//
//} else {
//
//promise.complete (getText (id));
//
//}
#else #else