feat: add cookie parameter support and related tests

Author: sattvikc

ROADMAP.md

@@ -6,7 +6,6 @@
 - [ ] Response Headers
 - [ ] Non-json responses
 - [ ] Middleware
-- [ ] Cookie as param injection
 - [ ] Response Cookies
 - [ ] Streaming responses
 

pkg/framework/fiberframework/request.go

@@ -37,6 +37,10 @@ func (r *fiberRequest) GetFormValue(key string) string {
 	return r.c.FormValue(key)
 }
 
+func (r *fiberRequest) GetCookieValue(key string) string {
+	return r.c.Cookies(key)
+}
+
 func (r *fiberRequest) GetFile(key string) (*multipart.FileHeader, error) {
 	return r.c.FormFile(key)
 }

pkg/framework/ginframework/request.go

@@ -37,6 +37,14 @@ func (r *ginRequest) GetFormValue(key string) string {
 	return r.c.PostForm(key)
 }
 
+func (r *ginRequest) GetCookieValue(key string) string {
+	cookie, err := r.c.Cookie(key)
+	if err != nil {
+		return ""
+	}
+	return cookie
+}
+
 func (r *ginRequest) GetFile(key string) (*multipart.FileHeader, error) {
 	return r.c.FormFile(key)
 }

pkg/framework/iface.go

@@ -27,6 +27,7 @@ type FrameworkRequest interface {
 	GetPathParam(key string) string
 	GetQueryParam(key string) string
 	GetFormValue(key string) string
+	GetCookieValue(key string) string
 	GetFile(key string) (*multipart.FileHeader, error)
 }
 

pkg/reflection/reflection.go

@@ -78,6 +78,13 @@ func PopulateValueFromTypeUsingContext(f framework.FrameworkRequest, pType refle
 					return err
 				}
 			}
+		} else if pType.Field(i).Tag.Get("cookie") != "" {
+			if pVal.Field(i).Type().Kind() != reflect.Ptr || f.GetCookieValue(pType.Field(i).Tag.Get("cookie")) != "" {
+				err := setValue(pVal.Field(i), f.GetCookieValue(pType.Field(i).Tag.Get("cookie")), pType.Field(i).Name)
+				if err != nil {
+					return err
+				}
+			}
 		}
 	}