初始化

pkg/constant/context_key.go

@@ -0,0 +1,8 @@
+package constant
+
+const (
+	KeyUserId    = "user_id"
+	KeyLoginType = "login_type"
+	KeyIsAdmin   = "is_admin"
+	KeyJwtUserId = "jwtUserId"
+)

pkg/jwtx/jwt.go

@@ -0,0 +1,40 @@
+package jwtx
+
+import (
+	"time"
+
+	"github.com/golang-jwt/jwt/v5"
+)
+
+type Claims struct {
+	UserId    int64  `json:"user_id"`
+	LoginType string `json:"login_type"`
+	IsAdmin   bool   `json:"is_admin"`
+	jwt.RegisteredClaims
+}
+
+func GenerateToken(secret string, userId int64, isAdmin bool, expire int64) (string, error) {
+	claims := Claims{
+		UserId:  userId,
+		IsAdmin: isAdmin,
+		RegisteredClaims: jwt.RegisteredClaims{
+			ExpiresAt: jwt.NewNumericDate(time.Now().Add(time.Duration(expire) * time.Second)),
+			IssuedAt:  jwt.NewNumericDate(time.Now()),
+		},
+	}
+	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
+	return token.SignedString([]byte(secret))
+}
+
+func ParseToken(tokenStr string, secret string) (*Claims, error) {
+	token, err := jwt.ParseWithClaims(tokenStr, &Claims{}, func(token *jwt.Token) (interface{}, error) {
+		return []byte(secret), nil
+	})
+	if err != nil {
+		return nil, err
+	}
+	if claims, ok := token.Claims.(*Claims); ok && token.Valid {
+		return claims, nil
+	}
+	return nil, jwt.ErrSignatureInvalid
+}

pkg/result/errorhandler.go

@@ -0,0 +1,7 @@
+package result
+
+import "net/http"
+
+func ErrorHandler(err error) (int, any) {
+	return http.StatusOK, Error(1001, err.Error())
+}

pkg/result/response.go

@@ -0,0 +1,25 @@
+package result
+
+import (
+	"net/http"
+
+	"github.com/zeromicro/go-zero/rest/httpx"
+)
+
+type Response struct {
+	Code int         `json:"code"`
+	Msg  string      `json:"msg"`
+	Data interface{} `json:"data"`
+}
+
+func Success(data interface{}) *Response {
+	return &Response{Code: 0, Msg: "success", Data: data}
+}
+
+func Error(code int, msg string) *Response {
+	return &Response{Code: code, Msg: msg, Data: nil}
+}
+
+func OkJson(w http.ResponseWriter, data interface{}) {
+	httpx.OkJson(w, Success(data))
+}

pkg/xerr/errcode.go

@@ -0,0 +1,22 @@
+package xerr
+
+const (
+	OK                  = 0
+	ServerError         = 1001
+	ParamError          = 1002
+	TokenExpire         = 1003
+	TokenEmpty          = 1004
+	InvalidAccess       = 1005
+	DatabaseQueryError  = 1006
+	DatabaseInsertError = 1007
+	DatabaseUpdateError = 1008
+	DatabaseDeleteError = 1009
+	UserNotFound        = 2001
+	UserDisabled        = 2002
+	PasswordError       = 2003
+	OrderNotFound       = 3001
+	OrderExpired        = 3002
+	PaymentFailed       = 4001
+	SubscribeExpired    = 5001
+	NodeAuthFailed      = 6001
+)

pkg/xerr/errmsg.go

@@ -0,0 +1,29 @@
+package xerr
+
+var codeText = map[int]string{
+	OK:                  "success",
+	ServerError:         "服务器错误",
+	ParamError:          "参数错误",
+	TokenExpire:         "Token已过期",
+	TokenEmpty:          "Token为空",
+	InvalidAccess:       "无效访问",
+	DatabaseQueryError:  "数据库查询错误",
+	DatabaseInsertError: "数据库插入错误",
+	DatabaseUpdateError: "数据库更新错误",
+	DatabaseDeleteError: "数据库删除错误",
+	UserNotFound:        "用户不存在",
+	UserDisabled:        "用户已禁用",
+	PasswordError:       "密码错误",
+	OrderNotFound:       "订单不存在",
+	OrderExpired:        "订单已过期",
+	PaymentFailed:       "支付失败",
+	SubscribeExpired:    "订阅已过期",
+	NodeAuthFailed:      "节点认证失败",
+}
+
+func MapErrMsg(code int) string {
+	if msg, ok := codeText[code]; ok {
+		return msg
+	}
+	return "未知错误"
+}