Jesse Michael 0abb910dbc [go-server] Enhance Go API server with interfaces router binding and services (#4038)
* Enhance go api server with interfaces router binding and services

Enhance the default go api server generation to define interfaces for an API's routes and services. Handle an endpoint's http binding in the generated router and the skeleton for the service logic in an API service.

* Include interface documentation in Go Server generation.
2019-10-19 23:32:52 +08:00

204 lines
4.8 KiB
Go

/*
* OpenAPI Petstore
*
* This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
*
* API version: 1.0.0
* Generated by: OpenAPI Generator (https://openapi-generator.tech)
*/
package petstoreserver
import (
"encoding/json"
"net/http"
"strings"
"github.com/gorilla/mux"
)
// A UserApiController binds http requests to an api service and writes the service results to the http response
type UserApiController struct {
service UserApiServicer
}
// NewUserApiController creates a default api controller
func NewUserApiController(s UserApiServicer) UserApiRouter {
return &UserApiController{ service: s }
}
// Routes returns all of the api route for the UserApiController
func (c *UserApiController) Routes() Routes {
return Routes{
{
"CreateUser",
strings.ToUpper("Post"),
"/v2/user",
c.CreateUser,
},
{
"CreateUsersWithArrayInput",
strings.ToUpper("Post"),
"/v2/user/createWithArray",
c.CreateUsersWithArrayInput,
},
{
"CreateUsersWithListInput",
strings.ToUpper("Post"),
"/v2/user/createWithList",
c.CreateUsersWithListInput,
},
{
"DeleteUser",
strings.ToUpper("Delete"),
"/v2/user/{username}",
c.DeleteUser,
},
{
"GetUserByName",
strings.ToUpper("Get"),
"/v2/user/{username}",
c.GetUserByName,
},
{
"LoginUser",
strings.ToUpper("Get"),
"/v2/user/login",
c.LoginUser,
},
{
"LogoutUser",
strings.ToUpper("Get"),
"/v2/user/logout",
c.LogoutUser,
},
{
"UpdateUser",
strings.ToUpper("Put"),
"/v2/user/{username}",
c.UpdateUser,
},
}
}
// CreateUser - Create user
func (c *UserApiController) CreateUser(w http.ResponseWriter, r *http.Request) {
body := &User{}
if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
w.WriteHeader(500)
return
}
result, err := c.service.CreateUser(*body)
if err != nil {
w.WriteHeader(500)
return
}
EncodeJSONResponse(result, nil, w)
}
// CreateUsersWithArrayInput - Creates list of users with given input array
func (c *UserApiController) CreateUsersWithArrayInput(w http.ResponseWriter, r *http.Request) {
body := &[]User{}
if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
w.WriteHeader(500)
return
}
result, err := c.service.CreateUsersWithArrayInput(*body)
if err != nil {
w.WriteHeader(500)
return
}
EncodeJSONResponse(result, nil, w)
}
// CreateUsersWithListInput - Creates list of users with given input array
func (c *UserApiController) CreateUsersWithListInput(w http.ResponseWriter, r *http.Request) {
body := &[]User{}
if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
w.WriteHeader(500)
return
}
result, err := c.service.CreateUsersWithListInput(*body)
if err != nil {
w.WriteHeader(500)
return
}
EncodeJSONResponse(result, nil, w)
}
// DeleteUser - Delete user
func (c *UserApiController) DeleteUser(w http.ResponseWriter, r *http.Request) {
params := mux.Vars(r)
username := params["username"]
result, err := c.service.DeleteUser(username)
if err != nil {
w.WriteHeader(500)
return
}
EncodeJSONResponse(result, nil, w)
}
// GetUserByName - Get user by user name
func (c *UserApiController) GetUserByName(w http.ResponseWriter, r *http.Request) {
params := mux.Vars(r)
username := params["username"]
result, err := c.service.GetUserByName(username)
if err != nil {
w.WriteHeader(500)
return
}
EncodeJSONResponse(result, nil, w)
}
// LoginUser - Logs user into the system
func (c *UserApiController) LoginUser(w http.ResponseWriter, r *http.Request) {
query := r.URL.Query()
username := query.Get("username")
password := query.Get("password")
result, err := c.service.LoginUser(username, password)
if err != nil {
w.WriteHeader(500)
return
}
EncodeJSONResponse(result, nil, w)
}
// LogoutUser - Logs out current logged in user session
func (c *UserApiController) LogoutUser(w http.ResponseWriter, r *http.Request) {
result, err := c.service.LogoutUser()
if err != nil {
w.WriteHeader(500)
return
}
EncodeJSONResponse(result, nil, w)
}
// UpdateUser - Updated user
func (c *UserApiController) UpdateUser(w http.ResponseWriter, r *http.Request) {
params := mux.Vars(r)
username := params["username"]
body := &User{}
if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
w.WriteHeader(500)
return
}
result, err := c.service.UpdateUser(username, *body)
if err != nil {
w.WriteHeader(500)
return
}
EncodeJSONResponse(result, nil, w)
}