182 lines
4.8 KiB
Go
182 lines
4.8 KiB
Go
package basic
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import (
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"errors"
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"fmt"
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"log"
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"fusenapi/shared"
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"fusenapi/utils/auth"
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"net/http"
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"reflect"
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"github.com/golang-jwt/jwt"
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"github.com/zeromicro/go-zero/core/logx"
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"github.com/zeromicro/go-zero/rest/httpx"
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"gorm.io/gorm"
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)
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type IJWTParse interface {
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ParseJwtToken(r *http.Request) (jwt.MapClaims, error)
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}
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func BeforeLogic(w http.ResponseWriter, r *http.Request, l reflect.Value) (isNext bool) {
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m := l.MethodByName("BeforeLogic")
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if m.IsValid() {
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result := m.Call([]reflect.Value{reflect.ValueOf(w), reflect.ValueOf(r)})
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if len(result) != 0 {
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return false
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}
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}
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return true
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}
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func AfterLogic(w http.ResponseWriter, r *http.Request, l reflect.Value, resp *Response) bool {
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m := l.MethodByName("AfterLogic")
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if m.IsValid() {
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m.Call([]reflect.Value{reflect.ValueOf(w), reflect.ValueOf(r), reflect.ValueOf(resp)})
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return true
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}
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return false
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}
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func NormalAfterLogic(w http.ResponseWriter, r *http.Request, resp *Response) {
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// 如果响应不为nil,则使用httpx.OkJsonCtx方法返回JSON响应;
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if resp != nil {
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httpx.OkJsonCtx(r.Context(), w, resp)
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} else {
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err := errors.New("server logic is error, resp must not be nil")
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httpx.ErrorCtx(r.Context(), w, err)
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logx.Error(err)
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}
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}
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func ParseJwtToken(r *http.Request, svcCtx any) (*auth.UserInfo, error) {
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var userinfo *auth.UserInfo
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var err error
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// log.Println(io.ReadAll(r.Body))
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// token := r.Header.Get("Authorization")
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// userId, err := strconv.ParseInt(token, 10, 64)
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var secret uint64 = 0
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token, info, err := auth.ParseJwtTokenHeader[auth.UserInfo](r) //解析Token头, 和payload信息
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if err != nil {
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logx.Error(err)
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return nil, err
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}
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if info != nil {
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if info.IsUser() {
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// us, err := state.GetUserState(info.UserId) //获取缓存的用户状态
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reflect.ValueOf(svcCtx)
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ctxValue := reflect.ValueOf(svcCtx).FieldByName("MysqlConn")
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gdb := ctxValue.Interface().(*gorm.DB)
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us, err := shared.GetUserState(info.UserId, gdb)
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if err != nil {
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log.Println(info)
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logx.Error(err)
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return nil, err
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}
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secret = us.PwdHash // 获取密码的hash做jwt, 便于重置密码的使用
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} else if info.IsGuest() {
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secret = auth.DefaultJwtSecret //获取默认的hash
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}
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}
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if secret != 0 {
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claims, err := auth.ParseJwtTokenUint64Secret(token, secret)
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// 如果解析JWT token出错,则返回未授权的JSON响应并记录错误消息
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if err != nil {
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log.Println(token)
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if err != nil {
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return nil, fmt.Errorf("unauthorized")
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}
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return nil, err
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}
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if claims != nil {
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// 从token中获取对应的用户信息
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userinfo, err = auth.GetUserInfoFormMapClaims(claims)
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// 如果获取用户信息出错,则返回未授权的JSON响应并记录错误消息
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if err != nil {
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return nil, fmt.Errorf("unauthorized")
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}
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}
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} else {
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// 白板用户
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userinfo = &auth.UserInfo{UserId: 0, GuestId: 0}
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}
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return userinfo, nil
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}
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func RequestParse(w http.ResponseWriter, r *http.Request, svcCtx any, LogicRequest any) (*auth.UserInfo, error) {
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// 新的解析jwtToken
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userinfo, err := ParseJwtToken(r, svcCtx)
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if err != nil {
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httpx.OkJsonCtx(r.Context(), w, &Response{
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Code: 510,
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Message: err.Error(),
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})
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}
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// 如果端点有请求结构体,则使用httpx.Parse方法从HTTP请求体中解析请求数据
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if err = httpx.Parse(r, LogicRequest); err != nil {
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httpx.OkJsonCtx(r.Context(), w, &Response{
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Code: 510,
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Message: "parameter error",
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})
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logx.Error(err)
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return nil, err
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}
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// userinfo := &auth.UserInfo{UserId: 39}
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return userinfo, err
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}
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func RequestParseBackend(w http.ResponseWriter, r *http.Request, svcCtx IJWTParse, LogicRequest any) (userinfo *auth.BackendUserInfo, err error) {
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// 解析JWT token,并对空用户进行判断
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claims, err := svcCtx.ParseJwtToken(r)
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// 如果解析JWT token出错,则返回未授权的JSON响应并记录错误消息
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if err != nil {
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httpx.OkJsonCtx(r.Context(), w, &Response{
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Code: 401, // 返回401状态码,表示未授权
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Message: "unauthorized", // 返回未授权信息
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})
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logx.Info("unauthorized:", err.Error()) // 记录错误日志
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return
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}
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if claims != nil {
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// 从token中获取对应的用户信息
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userinfo, err = auth.GetBackendUserInfoFormMapClaims(claims)
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// 如果获取用户信息出错,则返回未授权的JSON响应并记录错误消息
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if err != nil {
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httpx.OkJsonCtx(r.Context(), w, &Response{
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Code: 401,
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Message: "unauthorized",
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})
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logx.Info("unauthorized:", err.Error())
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return
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}
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}
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// var req types.RequestGoogleLogin
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// 如果端点有请求结构体,则使用httpx.Parse方法从HTTP请求体中解析请求数据
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if err = httpx.Parse(r, LogicRequest); err != nil {
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httpx.OkJsonCtx(r.Context(), w, &Response{
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Code: 510,
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Message: "parameter error",
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})
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logx.Info(err)
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return
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}
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return userinfo, err
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}
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