Function fromRequest
Summary
#include <lib/inc/drogon/HttpRequest.h>
(1) template <typename T>
T fromRequest(const HttpRequest &req)
(2) template <>
std::shared_ptr< Json::Value > fromRequest(const HttpRequest &req)
Function overload
Synopsis
#include <lib/inc/drogon/HttpRequest.h>
template <typename T>
T fromRequest(const HttpRequest &req)
Description
This template is used to convert a request object to a custom type object. Users must specialize the template for a particular type.
Mentioned in
- Controller Introduction / Controller HttpController / Parameters mapping
Source
Lines 39-45 in lib/inc/drogon/HttpRequest.h.
template <typename T>
T fromRequest(const HttpRequest &req)
{
LOG_ERROR << "You must specialize the fromRequest template for the type of "
<< DrClassMap::demangle(typeid(T).name());
exit(1);
}
Synopsis
#include <lib/inc/drogon/HttpRequest.h>
template <>
std::shared_ptr< Json::Value > fromRequest(const HttpRequest &req)
Description
No description yet.
Mentioned in
- Controller Introduction / Controller HttpController / Parameters mapping
Source
Lines 398-402 in lib/inc/drogon/HttpRequest.h. Line 71 in lib/inc/drogon/HttpRequest.h.
template <>
inline std::shared_ptr<Json::Value> fromRequest(const HttpRequest &req)
{
return req.getJsonObject();
}