add skeleton and broken http client code.

GET returns "Resource temporarily unavailable" errors...

examples/http_client/.gitignore

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+build

examples/http_client/CMakeLists.txt

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+#
+# Author: Benjamin Sergeant
+# Copyright (c) 2018 Machine Zone, Inc. All rights reserved.
+#
+
+cmake_minimum_required (VERSION 3.4.1)
+project (http_client)
+
+set (CMAKE_CXX_STANDARD 14)
+
+option(USE_TLS "Add TLS support" ON)
+
+add_subdirectory(${PROJECT_SOURCE_DIR}/../.. ixwebsocket)
+
+add_executable(http_client http_client.cpp)
+
+if (APPLE AND USE_TLS)
+    target_link_libraries(http_client "-framework foundation" "-framework security")
+endif()
+
+target_link_libraries(http_client ixwebsocket)
+install(TARGETS http_client DESTINATION bin)

examples/http_client/http_client.cpp

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+/*
+ *  http_client.cpp
+ *  Author: Benjamin Sergeant
+ *  Copyright (c) 2019 Machine Zone, Inc. All rights reserved.
+ */
+
+#include <iostream>
+#include <sstream>
+#include <ixwebsocket/IXHttpClient.h>
+
+using namespace ix;
+
+void run(const std::string& url)
+{
+    HttpClient httpClient;
+    httpClient.get(url);
+}
+
+
+int main(int argc, char** argv)
+{
+    if (argc != 2)
+    {
+        std::cerr << "Usage: ws_connect <url>" << std::endl;
+        return 1;
+    }
+    std::string url = argv[1];
+
+    Socket::init();
+    run(url);
+    return 0;
+}