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url_mapping/hello.cpp Source File
#include <cppcms/application.h>
#include <cppcms/service.h>
#include <cppcms/http_response.h>
#include <cppcms/url_dispatcher.h>
#include <cppcms/url_mapper.h>
#include <cppcms/applications_pool.h>
#include <iostream>
#include <stdlib.h>
class hello: public cppcms::application {
public:
hello(cppcms::service &srv) :
cppcms::application(srv)
{
dispatcher().assign("/number/(\\d+)",&hello::number,this,1);
mapper().assign("number","/number/{1}");
dispatcher().assign("/smile",&hello::smile,this);
mapper().assign("smile","/smile");
dispatcher().assign("",&hello::welcome,this);
mapper().assign("");
mapper().root("/hello");
}
void number(std::string num)
{
int no = atoi(num.c_str());
response().out() << "The number is " << no << "<br/>\n";
response().out() << "<a href='" << url("/") << "'>Go back</a>";
}
void smile()
{
response().out() << ":-) <br/>\n";
response().out() << "<a href='" << url("/") << "'>Go back</a>";
}
void welcome()
{
response().out() <<
"<h1> Wellcome To Page with links </h1>\n"
"<a href='" << url("/number",1) << "'>1</a><br>\n"
"<a href='" << url("/number",15) << "'>15</a><br>\n"
"<a href='" << url("/smile") << "' >:-)</a><br>\n";
}
};
int main(int argc,char ** argv)
{
try {
cppcms::service app(argc,argv);
app.applications_pool().mount(cppcms::applications_factory<hello>());
app.run();
}
catch(std::exception const &e) {
std::cerr<<e.what()<<std::endl;
}
}
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