Method do_plain

lib_acl_cpp/samples/http_response/main.cpp:80–102

���� text/plain ������

private:
	// ���� text/plain ������
	bool do_plain(http_response& res, const char* req_charset, string& err) {
		string body;
		if (res.get_body(body, local_charset_) == false) {
			err += "get_body error";
			return false;
		}
		printf("body:\r\n(%s)\r\n", body.c_str());

		// ������Ӧͷ�ֶ�
		http_header& header = res.response_header();
		string ctype("text/plain");
		if (req_charset) {
			ctype << "; charset=" << req_charset;
			header.set_content_type(ctype);
		} else {
			header.set_content_type(ctype);
		}

		printf(">>ctype: %s\r\n", ctype.c_str());

		// ������Ӧ������
		return response_body(res, body, req_charset);
	}

	// ���� text/xml ������
	bool do_xml(http_response& res, const char* req_charset, string& err) {