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Refactoring.

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This commit is contained in:
yhirose 2012-10-03 20:11:22 -04:00
parent f91cc98b89
commit aa75fbb5f9
7 changed files with 100 additions and 79 deletions
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45
example/server.cc
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@ -7,14 +7,23 @@
#include <httplib.h>
#include <cstdio>
#include <signal.h>
template<typename Fn> void signal(int sig, Fn fn)
#ifdef _WIN32
#define snprintf sprintf_s
#endif
std::string dump_headers(const httplib::MultiMap& headers)
{
static std::function<void ()> signal_handler_;
struct SignalHandler { static void fn(int sig) { signal_handler_(); } };
signal_handler_ = fn;
signal(sig, SignalHandler::fn);
std::string s;
char buf[BUFSIZ];
for (auto it = headers.begin(); it != headers.end(); ++it) {
const auto& x = *it;
snprintf(buf, sizeof(buf), "%s: %s\n", x.first.c_str(), x.second.c_str());
s += buf;
}
return s;
}
std::string log(const httplib::Connection& c)
@ -40,13 +49,13 @@ std::string log(const httplib::Connection& c)
snprintf(buf, sizeof(buf), "%s\n", query.c_str());
s += buf;
s += httplib::dump_headers(req.headers);
s += dump_headers(req.headers);
s += "--------------------------------\n";
snprintf(buf, sizeof(buf), "%d\n", res.status);
s += buf;
s += httplib::dump_headers(res.headers);
s += dump_headers(res.headers);
if (!res.body.empty()) {
s += res.body;
@ -57,13 +66,6 @@ std::string log(const httplib::Connection& c)
return s;
}
inline void error_handler(httplib::Connection& c)
{
char buf[BUFSIZ];
snprintf(buf, sizeof(buf), "Error Status: %d\r\n", c.response.status);
c.response.set_content(buf);
}
int main(void)
{
using namespace httplib;
@ -77,21 +79,24 @@ int main(void)
});
svr.get("/hi", [](Connection& c) {
c.response.set_content("Hello World!");
c.response.set_content("Hello World!", "text/plain");
});
svr.get("/dump", [](Connection& c) {
c.response.set_content(httplib::dump_headers(c.request.headers));
c.response.set_content(dump_headers(c.request.headers), "text/plain");
});
svr.error(error_handler);
svr.set_error_handler([](httplib::Connection& c) {
char buf[BUFSIZ];
snprintf(buf, sizeof(buf), "<p>Error Status: <span style='color:red;'>%d</span></p>", c.response.status);
c.response.body = buf;
c.response.set_header("Content-Type", "text/html");
});
svr.set_logger([](const Connection& c) {
printf("%s", log(c).c_str());
});
signal(SIGINT, [&]() { svr.stop(); });
svr.run();
return 0;