Add emscripten_async_wget2 with progress callback

Send request Post & Get with progress callback
Add sample HTTP using emscripten_async_wget2

1 files changed, 151 insertions, 0 deletions

diff --git a/tests/http.h b/tests/http.h
new file mode 100644
index 00000000..7eff7013
--- /dev/null
+++ b/tests/http.h
@@ -0,0 +1,151 @@
+//
+//  Http.h
+//  Player Javascript
+//
+//  Created by Anthony Liot on 23/11/12.
+//
+
+#ifndef __HTTP_H__
+#define __HTTP_H__
+
+#include <string>
+
+
+/*
+ */
+class http {
+		
+	public:
+	
+		enum Status {
+			ST_PENDING = 0,
+			ST_FAILED,
+			ST_OK
+		};
+
+		enum RequestType {
+			REQUEST_GET = 0,
+			REQUEST_POST ,
+		};
+
+		enum AssyncMode {
+			ASSYNC_THREAD
+		};
+		
+		// enregistrement sur unigine
+    	static void RegisterAsExtension(bool regis);
+    	
+    	// Callback
+		static void onLoaded(void* parent, const char * file);
+		static void onError(void* parent, int statuserror);
+		static void onProgress(void* parent, int progress);
+        
+        // Constructeur    
+		http(const char* hostname, int requestType, const char* targetFileName = "");
+		
+		//Destructeur
+		virtual ~http();
+		
+		/**
+		* Effectue la requete
+		*/
+		void runRequest(const char* page, int assync);
+
+		/**
+		* Accede a la reponse
+		*/
+		const char* getContent();
+
+		/**
+		* Accede a l'erreur
+		*/
+		const char* getError(); 
+
+		/**
+		* Accede au status
+		*/
+		int getStatus();
+
+		/**
+		* Accede a la progression
+		*/
+		float getProgress(); 
+		
+		/**
+		* Get Id of http Class
+		*/
+		int getId(); 
+
+		/**
+		*
+		*/
+		void addValue(const char* key, const char* value);
+		
+		/**
+		* Callback
+		*/
+		void onProgress(int progress);
+		void onLoaded(const char* file);
+		void onError(int error);		
+				
+		// Static parameter	
+		static int uid;
+		static std::string cross_domain ;
+			
+	private:
+		
+		// Id of request
+		int 		_uid;
+	
+		// nom de l'hote
+		std::string _hostname;
+
+		// nom de la page
+		std::string _page;
+		
+		// target filename
+		std::string _targetFileName;
+		
+		// param
+		std::string _param;
+
+		// resultat
+		std::string _content;
+
+		// probleme
+		std::string _error;
+		
+		// request type
+		RequestType	_request; 
+
+		// status
+		int         _status;
+
+		// progress value
+		int         _progressValue;
+
+		// mode assyncrone courant
+		AssyncMode  _assync;
+
+};
+
+//this is safe and convenient but not exactly efficient
+inline std::string format(const char* fmt, ...){
+    int size = 512;
+    char* buffer = 0;
+    buffer = new char[size];
+    va_list vl;
+    va_start(vl,fmt);
+    int nsize = vsnprintf(buffer,size,fmt,vl);
+    if(size<=nsize){//fail delete buffer and try again
+        delete buffer; buffer = 0;
+        buffer = new char[nsize+1];//+1 for /0
+        nsize = vsnprintf(buffer,size,fmt,vl);
+    }
+    std::string ret(buffer);
+    va_end(vl);
+    delete buffer;
+    return ret;
+}
+
+#endif /* __HTTP_H__ */