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Use partials in html.

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This commit is contained in:
King_DuckZ 2017-04-21 19:01:13 +01:00
parent 279bd19f00
commit 73c3d2f04d
6 changed files with 65 additions and 76 deletions
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45
src/response.cpp
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@ -25,6 +25,8 @@
#include <cassert>
#include <fstream>
#include <sstream>
#include <functional>
#include <boost/optional.hpp>
namespace tawashi {
namespace {
@ -67,6 +69,24 @@ namespace tawashi {
throw std::runtime_error("Unknown setting for \"redis_mode\", valid settings are \"inet\" or \"sock\"");
}
}
boost::optional<std::string> load_whole_file (const std::string& parWebsiteRoot, const char* parSuffix, const std::string& parName, bool parThrow) {
std::ostringstream oss;
oss << parWebsiteRoot << parName << parSuffix;
std::cerr << "Trying to load \"" << oss.str() << "\"\n";
std::ifstream if_mstch(oss.str(), std::ios::binary | std::ios::in);
if (not if_mstch) {
if (parThrow)
throw std::runtime_error(std::string("File \"") + oss.str() + "\" not found");
else
return boost::optional<std::string>();
}
std::ostringstream buffer;
buffer << if_mstch.rdbuf();
return boost::make_optional(buffer.str());
}
} //unnamed namespace
Response::Response (Types parRespType, std::string&& parValue, std::string&& parPageBaseName, const IniFile& parIni, bool parWantRedis) :
@ -121,7 +141,17 @@ namespace tawashi {
std::ostringstream stream_out;
if (ContentType == m_resp_type)
this->on_send(stream_out);
std::cout << mstch::render(stream_out.str(), mustache_context);
std::cout << mstch::render(
stream_out.str(),
mustache_context,
std::bind(
&load_whole_file,
std::cref(m_website_root),
".mustache",
std::placeholders::_1,
false
)
);
std::cout.flush();
}
@ -145,17 +175,8 @@ namespace tawashi {
}
std::string Response::load_mustache() const {
std::ostringstream oss;
oss << m_website_root << page_basename() << ".html.mstch";
std::cerr << "Trying to load \"" << oss.str() << "\"\n";
std::ifstream if_mstch(oss.str(), std::ios::binary | std::ios::in);
if (!if_mstch)
throw std::runtime_error(std::string("File \"") + oss.str() + "\" not found");
std::ostringstream buffer;
buffer << if_mstch.rdbuf();
return buffer.str();
boost::optional<std::string> content = load_whole_file(m_website_root, ".html.mstch", page_basename(), true);
return *content;
}
redis::IncRedis& Response::redis() const {