Created
November 6, 2017 13:57
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crow テスト
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#include <crow.h> | |
#include <stdio.h> | |
#include <string> | |
#include <sstream> | |
#include <slankdev/string.h> | |
struct S { | |
int a; | |
int b; | |
int c; | |
void show() const | |
{ | |
printf("a: %d \n", a); | |
printf("b: %d \n", b); | |
printf("c: %d \n", c); | |
} | |
}; | |
struct MiddleWare { | |
S* ptr; | |
struct context {}; | |
void before_handle(crow::request&, crow::response&, context&) {} | |
void after_handle(crow::request&, crow::response&, context&) {} | |
}; | |
int main() | |
{ | |
crow::App<MiddleWare> app; | |
S s; | |
app.get_middleware<MiddleWare>().ptr = &s; | |
CROW_ROUTE(app,"/print") ( [&]() { | |
crow::json::wvalue x; | |
S* s = app.get_middleware<MiddleWare>().ptr; | |
x["a"] = slankdev::format("%d", s->a); | |
x["b"] = slankdev::format("%d", s->b); | |
x["c"] = slankdev::format("%d", s->c); | |
return x; | |
}); | |
CROW_ROUTE(app, "/<str>").methods(crow::HTTPMethod::GET) ( | |
[&](std::string str) | |
{ | |
S* s = app.get_middleware<MiddleWare>().ptr; | |
if (str == "a") return std::to_string(s->a).c_str(); | |
else if (str == "b") return std::to_string(s->b).c_str(); | |
else if (str == "c") return std::to_string(s->c).c_str(); | |
else return ""; | |
} | |
); | |
CROW_ROUTE(app, "/valset/<str>").methods(crow::HTTPMethod::POST) ( | |
[&](const crow::request& req, std::string str) | |
{ | |
auto x = crow::json::load(req.body); | |
if (!x) { | |
printf("json error: \n%s\n\n", req.body.c_str()); | |
return "JSON ERR\n"; | |
} | |
S* s = app.get_middleware<MiddleWare>().ptr; | |
if (str == "a") s->a = x["a"].i(); | |
else if (str == "b") s->a = x["b"].i(); | |
else if (str == "c") s->a = x["c"].i(); | |
else return "error\n"; | |
if (str == "a") return std::to_string(s->a).c_str(); | |
else if (str == "b") return std::to_string(s->b).c_str(); | |
else if (str == "c") return std::to_string(s->c).c_str(); | |
else return "error\n"; | |
} | |
); | |
app.loglevel(crow::LogLevel::Critical); | |
app.port(8888).run(); | |
} | |
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LIBSLANKDEV := $(HOME)/git/libslankdev | |
CXXFLAGS += -I$(LIBSLANKDEV) -std=c++11 -I$(HOME) | |
LDFLAGS += -lboost_system | |
all: | |
$(CXX) $(CXXFLAGS) main.cc $(LDFLAGS) | |
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