重构项目的实现,优化使用方法与使用逻辑

This commit is contained in:
2026-06-25 00:03:59 +08:00
parent a6e8101e09
commit 6072ec57e8
49 changed files with 1663 additions and 12534 deletions

View File

@@ -1,3 +1,6 @@
//go:build example
// +build example
package main
import (
@@ -8,56 +11,47 @@ import (
commonhttp "git.toowon.com/jimmy/go-common/http"
)
// ListUserRequest 用户列表请求(包含分页字段)
type ListUserRequest struct {
Keyword string `json:"keyword"`
commonhttp.PaginationRequest // 嵌入分页请求结构
Keyword string `json:"keyword"`
commonhttp.PaginationRequest
}
// User 用户结构
type User struct {
ID int64 `json:"id"`
Name string `json:"name"`
Email string `json:"email"`
}
// 获取用户列表使用公共方法和factory
func GetUserList(w http.ResponseWriter, r *http.Request) {
fac, _ := factory.NewFactoryFromFile("config.json")
var req ListUserRequest
func main() {
if err := factory.Init("config.json"); err != nil {
log.Fatal(err)
}
app := factory.Default()
chain := app.MiddlewareChain()
http.Handle("/users", chain.ThenFunc(listUsers))
log.Fatal(http.ListenAndServe(":8080", nil))
}
// 方式1从JSON请求体解析分页字段会自动解析
func listUsers(w http.ResponseWriter, r *http.Request) {
app := factory.Default()
i18n, _ := app.I18n()
h := commonhttp.NewHandler(w, r, commonhttp.WithI18n(i18n))
var req ListUserRequest
if r.Method == http.MethodPost {
if err := commonhttp.ParseJSON(r, &req); err != nil {
commonhttp.WriteJSON(w, http.StatusBadRequest, 400, "请求参数解析失败", nil)
if err := h.ParseJSON(&req); err != nil {
h.Error("common.invalid_request")
return
}
} else {
// 方式2从查询参数解析分页
pagination := commonhttp.ParsePaginationRequest(r)
req.PaginationRequest = *pagination
p := h.Pagination()
req.PaginationRequest = *p
req.Keyword = r.URL.Query().Get("keyword")
}
// 使用分页方法
page := req.GetPage() // 获取页码默认1
pageSize := req.GetPageSize() // 获取每页数量默认20最大100
_ = req.GetOffset() // 计算偏移量
// 模拟查询数据
users := []User{
{ID: 1, Name: "User1", Email: "user1@example.com"},
{ID: 2, Name: "User2", Email: "user2@example.com"},
}
total := int64(100)
// 返回分页响应使用factory方法
fac.SuccessPage(w, users, total, page, pageSize)
}
func main() {
http.HandleFunc("/users", GetUserList)
log.Println("Server started on :8080")
log.Fatal(http.ListenAndServe(":8080", nil))
h.SuccessPage(users, 100)
}