Added HTTP::Downloader class

lib/downloader.h

@@ -0,0 +1,27 @@
+#include "http_parser.h"
+#include "socket.h"
+
+namespace HTTP{
+  class Downloader{
+  public:
+    Downloader(){progressCallback = 0;}
+    std::string &data();
+    bool get(const std::string &link);
+    bool get(const HTTP::URL &link, uint8_t maxRecursiveDepth = 6);
+    std::string getHeader(const std::string &headerName);
+    std::string &getStatusText();
+    uint32_t getStatusCode();
+    bool isOk();
+    bool (*progressCallback)(); ///< Called every time the socket stalls, up to 4X per second.
+    void setHeader(const std::string &name, const std::string &val);
+    void clearHeaders();
+
+  private:
+    std::map<std::string, std::string> extraHeaders; ///< Holds extra headers to sent with request
+    std::string connectedHost;                       ///< Currently connected host name
+    uint32_t connectedPort;                          ///< Currently connected port number
+    Parser H;                                        ///< HTTP parser for downloader
+    Socket::Connection S;                            ///< TCP socket for downloader
+  };
+}
+