cleanup: split imp and decl

toREST/include/http.hpp

@@ -31,7 +31,7 @@ public:
   typedef std::unordered_map<std::string,std::string> headers;
   
   /// creates a http::code object out of a http::status code
-  static code http_code(status status){switch(status){case accepted:return{status,"Accepted"};case bad_gateway:return{status,"Bad gateway"};case bad_request:return{status,"Bad Request"};case created:return{status,"Created"};case forbidden:return{status,"Forbidden"};case gateway_timeout:return{status,"Gateway Timeout"};case http_version_not_supported:return{status,"HTTP Version Not Supported"};case internal_server_error:return{status,"Internal Server Error"};case method_not_allowed:return{status,"Method Not Allowed"};case not_acceptable:return{status,"Not Acceptable"};case no_content:return{status,"No Content"};case not_found:return{status,"Not Found"};case not_implemented:return{status,"Not Implemented"};case ok:return{status,"OK"};case payment_required:return{status,"Payment Required"};case service_unavailable:return{status,"Service Unavailable"};case unauthorized:return{status,"Unauthorized"};default: return {status,"UNKNOWN"};}}
+  static code http_code(status status);
 
   class basic_response {
   protected:
@@ -51,24 +51,9 @@ public:
     void add_header(const http::header &header) override { response_headers.emplace(header); }
     void set_status(http::status code) override { status_code=http_code(code); }
   protected:
-    std::ostream& do_response(std::ostream &os) const override {
-      os << "HTTP/1.1" << " " << status_code.first << " " << status_code.second << "\r\n";
-      for(auto &header:response_headers)
-        os << header.first << ": " << header.second << "\r\n";
-      if(status_code.first!=http::no_content){
-        os << "Content-Length: ";
-        if(!body.empty()){
-          return os << body.size() << "\r\n\r\n" << body;
-        } else {
-          auto body_replace=std::to_string(status_code.first) + " " + status_code.second;
-          return  os << body_replace.size() << "\r\n\r\n" << body_replace;
-        }
-     }
-     return os << "\r\n";
-   }
-  protected:
-    headers response_headers;
+    std::ostream& do_response(std::ostream &os) const override ;
     std::string body;
+    headers response_headers;
     code status_code;
   };
   
@@ -76,17 +61,12 @@ public:
   /// application/json, the response defaults to 200 OK.
   class json_response : public response {
   public:
-    json_response(){
-      add_header({"Content-Type","application/json"});
-      set_body({{"code",status_code.first},{"status",status_code.second}});
-    }
+    json_response();
     /// Method updates the http status code. set_statups also updates the body to correspond to the new status.
     /// Notice: if you previously set a body, it will be overwritten by the status code JSON representation.
-    void set_status(http::status code) override {
-      response::set_status(code);
-      set_body({{"code",status_code.first},{"status",status_code.second}});
-    }
-    void set_body(nlohmann::json json){ response::set_body(json.dump()); }
+    void set_status(http::status code) override ;
+    void set_body(const nlohmann::json &json) ;
+    using response::set_body;
   };
 };
 

toREST/src/http.cpp

@@ -0,0 +1,73 @@
+#include <http.hpp>
+
+http::code http::http_code(status status) {
+  switch(status) {
+  case accepted:
+    return {status, "Accepted"};
+  case bad_gateway:
+    return {status, "Bad gateway"};
+  case bad_request:
+    return {status, "Bad Request"};
+  case created:
+    return {status, "Created"};
+  case forbidden:
+    return {status, "Forbidden"};
+  case gateway_timeout:
+    return {status, "Gateway Timeout"};
+  case http_version_not_supported:
+    return {status, "HTTP Version Not Supported"};
+  case internal_server_error:
+    return {status, "Internal Server Error"};
+  case method_not_allowed:
+    return {status, "Method Not Allowed"};
+  case not_acceptable:
+    return {status, "Not Acceptable"};
+  case no_content:
+    return {status, "No Content"};
+  case not_found:
+    return {status, "Not Found"};
+  case not_implemented:
+    return {status, "Not Implemented"};
+  case ok:
+    return {status, "OK"};
+  case payment_required:
+    return {status, "Payment Required"};
+  case service_unavailable:
+    return {status, "Service Unavailable"};
+  case unauthorized:
+    return {status, "Unauthorized"};
+  default:
+    return {status, "UNKNOWN"};
+  }
+}
+
+std::ostream &http::response::do_response(std::ostream &os) const {
+  os << "HTTP/1.1"
+     << " " << status_code.first << " " << status_code.second << "\r\n";
+  for(auto &header : response_headers)
+    os << header.first << ": " << header.second << "\r\n";
+  if(status_code.first != http::no_content) {
+    os << "Content-Length: ";
+    if(!body.empty()) {
+      return os << body.size() << "\r\n\r\n"
+                << body;
+    } else {
+      auto body_replace= std::to_string(status_code.first) + " " + status_code.second;
+      return os << body_replace.size() << "\r\n\r\n"
+                << body_replace;
+    }
+  }
+  return os << "\r\n";
+}
+
+void http::json_response::set_status(http::status code){
+  response::set_status(code);
+  set_body({{"code",status_code.first},{"status",status_code.second}});
+}
+
+void http::json_response::set_body(const nlohmann::json &json){ response::set_body(json.dump()); }
+
+http::json_response::json_response(){
+  add_header({"Content-Type","application/json"});
+  set_body({{"code",status_code.first},{"status",status_code.second}});
+}