Reorganize source files

include/beast/http/string_body.hpp

@@ -0,0 +1,87 @@
+//
+// Copyright (c) 2013-2016 Vinnie Falco (vinnie dot falco at gmail dot com)
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+#ifndef BEAST_HTTP_STRING_BODY_HPP
+#define BEAST_HTTP_STRING_BODY_HPP
+
+#include <beast/http/error.hpp>
+#include <beast/http/message.hpp>
+#include <beast/http/resume_context.hpp>
+#include <beast/buffer_cat.hpp>
+#include <beast/streambuf.hpp>
+#include <memory>
+#include <string>
+
+namespace beast {
+namespace http {
+
+/** A Body represented by a std::string.
+*/
+struct string_body
+{
+    using value_type = std::string;
+
+    class reader
+    {
+        value_type& s_;
+
+    public:
+        template<bool isRequest, class Allocator>
+        explicit
+        reader(message<isRequest,
+                string_body, Allocator>& m) noexcept
+            : s_(m.body)
+        {
+        }
+
+        void
+        write(void const* data,
+            std::size_t size, error_code&) noexcept
+        {
+            auto const n = s_.size();
+            s_.resize(n + size);
+            std::memcpy(&s_[n], data, size);
+        }
+    };
+
+    class writer
+    {
+        value_type const& body_;
+
+    public:
+        template<bool isRequest, class Allocator>
+        explicit
+        writer(message<isRequest, string_body, Allocator> const& msg)
+            : body_(msg.body)
+        {
+        }
+
+        void
+        init(error_code& ec)
+        {
+        }
+
+        std::size_t
+        content_length() const
+        {
+            return body_.size();
+        }
+
+        template<class Write>
+        boost::tribool
+        operator()(resume_context&&, error_code&, Write&& write)
+        {
+            write(boost::asio::buffer(body_));
+            return true;
+        }
+    };
+};
+
+} // http
+} // beast
+
+#endif