load host.txt via HTTPProxy

util.cpp

@@ -248,6 +248,65 @@ namespace http
 			return "";
 		}
 	}
+
+	int httpRequestViaI2pProxy(const std::string& address, std::string &content)
+	{
+		content = "";
+		try
+		{
+			boost::asio::ip::tcp::iostream site;
+			// please don't uncomment following line because it's not compatible with boost 1.46
+			// 1.46 is default boost for Ubuntu 12.04 LTS
+			//site.expires_from_now (boost::posix_time::seconds(30));
+			{
+				std::stringstream ss; ss << i2p::util::config::GetArg("-httpproxyport", 4446);
+				site.connect("127.0.0.1", ss.str());
+			}
+			if (site)
+			{
+				i2p::util::http::url u(address);
+				std::stringstream ss;
+				ss << "GET " << address << " HTTP/1.0" << std::endl;
+				ss << "Host: " << u.host_ << std::endl;
+				ss << "Accept: */*" << std::endl;
+				ss << "User - Agent: Wget / 1.11.4" << std::endl;
+				ss << "Connection: close" << std::endl;
+				ss << std::endl;
+				site << ss.str();
+
+				// read response
+				std::string version, statusMessage;
+				site >> version; // HTTP version
+				int status;
+				site >> status; // status
+				std::getline(site, statusMessage);
+				if (status == 200) // OK
+				{
+					std::string header;
+					while (std::getline(site, header) && header != "\r"){}
+					std::stringstream ss;
+					ss << site.rdbuf();
+					content = ss.str();
+					return status;
+				}
+				else
+				{
+					LogPrint("HTTP response ", status);
+					return status;
+				}
+			}
+			else
+			{
+				LogPrint("Can't connect to proxy");
+				return 408;
+			}
+		}
+		catch (std::exception& ex)
+		{
+			LogPrint("Failed to download ", address, " : ", ex.what());
+			return 408;
+		}
+	}
 	
 	url::url(const std::string& url_s)
 	{