Add Http()

Makefile.common

@@ -154,6 +154,11 @@ ifeq ($(HAVE_CHAISCRIPT),)
 	FLAGS += -DCHAISCRIPT_NO_THREADS -DCHAISCRIPT_NO_THREADS_WARNING -DCHAISCRIPT_NO_DYNLOAD
 endif
 
+# ChaiScript Extras Http
+ifeq ($(HAVE_CHAISCRIPT),)
+	FLAGS += -I$(CORE_DIR)/vendor/ChaiScript_Extras_Http/include
+endif
+
 # SDL
 ifeq ($(platform), win)
 	SOURCES_C += $(wildcard ./vendor/sdl-libretro/src/*.c  ./vendor/sdl-libretro/src/audio/*.c  ./vendor/sdl-libretro/src/cdrom/dummy/*.c  ./vendor/sdl-libretro/src/cdrom/*.c  ./vendor/sdl-libretro/src/cpuinfo/*.c  ./vendor/sdl-libretro/src/events/*.c  ./vendor/sdl-libretro/src/file/*.c  ./vendor/sdl-libretro/src/stdlib/*.c  ./vendor/sdl-libretro/src/thread/*.c  ./vendor/sdl-libretro/src/timer/*.c  ./vendor/sdl-libretro/src/video/*.c  ./vendor/sdl-libretro/src/joystick/*.c  ./vendor/sdl-libretro/src/video/libretro/*.c  ./vendor/sdl-libretro/src/joystick/libretro/*.c  ./vendor/sdl-libretro/src/timer/libretro/*.c  ./vendor/sdl-libretro/src/audio/libretro/*.c  ./vendor/sdl-libretro/src/thread/win32/SDL_sysmutex.c ./vendor/sdl-libretro/src/thread/win32/SDL_syssem.c ./vendor/sdl-libretro/src/thread/win32/SDL_systhread.c ./vendor/sdl-libretro/src/thread/generic/SDL_syscond.c ./vendor/sdl-libretro/src/loadso/dummy/*.c)

src/docs/Http.h

+#ifndef SRC_CHAILOVEDOCS_HTTP_H_
+#define SRC_CHAILOVEDOCS_HTTP_H_
+
+/**
+ * Allows downloading of files over HTTP (no https).
+ *
+ * @code
+ * var request = Http("http://example.com/index.html")
+ * while (request.process() == "pending") {
+ *   print("Please Wait...")
+ * }
+ * if (request.getStatus() == "failed") {
+ *   print("Failed: " + request.getReasonPhrase())
+ * }
+ * global response = request.getResponseString()
+ * print(response)
+ * @endcode
+ */
+class Http {
+	public:
+	/**
+	 * Create a Http() object, to request the given URL.
+	 */
+	Http(const std::string& url);
+
+	/**
+	 * Retrieve the status code.
+	 */
+	int getStatusCode();
+	~Http();
+	std::string process();
+
+	/**
+	 * Retrieve the status code.
+	 */
+	std::string getStatus();
+
+	/**
+	 * Retrieve the content type.
+	 */
+	std::string getContentType();
+
+	/**
+	 * Reason why the request failed.
+	 */
+	std::string getReasonPhrase();
+
+	/**
+	 * Retrieve a string representation of the requested data.
+	 */
+	std::string getResponseString();
+
+	/**
+	 * Retrieve the size of the response data.
+	 */
+	int getResponseSize();
+}
+
+#endif

src/love/script.cpp

@@ -5,6 +5,8 @@
 #ifdef __HAVE_CHAISCRIPT__
 #include "chaiscript/extras/math.hpp"
 using namespace chaiscript;
+#define HTTP_IMPLEMENTATION
+#include "chaiscript/extras/http.hpp"
 #endif
 
 using ::ChaiLove;
@@ -79,6 +81,9 @@ script::script(const std::string& file) {
 	chaiscript::bootstrap::standard_library::list_type<std::list<chaiscript::Boxed_Value> >("List", *listModule);
 	chai.add(listModule);
 
+	auto httplib = chaiscript::extras::http::bootstrap();
+	chai.add(httplib);
+
 	// Add the "love" namespace.
 	chai.register_namespace([](chaiscript::Namespace& love) {
 		ChaiLove* app = ChaiLove::getInstance();

test/unittests/http.chai

+var request = Http("http://example.com/index.html")
+while (request.process() == "pending") {
+	print("Please Wait...")
+}
+if (request.getStatus() == "failed") {
+	print("Failed: " + request.getReasonPhrase())
+}
+global response = request.getResponseString()
+assert_greater(response.find("Example Domain"), 10, "Http()")

test/unittests/main.chai

@@ -15,6 +15,7 @@ def load() {
 	love.filesystem.load("data")
 	love.filesystem.load("filesystem")
 	love.filesystem.load("font")
+	love.filesystem.load("http")
 	love.filesystem.load("graphics")
 	love.filesystem.load("image")
 	love.filesystem.load("list")