From 7de29c29e9bc5062f2964fbda1a5e0c6f041090e Mon Sep 17 00:00:00 2001
From: wenxu12345 <44203734@qq.com>
Date: Tue, 10 May 2022 09:45:55 +0800
Subject: [PATCH] add ParseToken

---
 cmd/Open-IM-SDK-Core                 |  2 +-
 internal/api/auth/auth.go            | 26 ++++++++++++++++++++++++++
 pkg/base_info/auth_api_struct.go     |  9 +++++++++
 pkg/common/token_verify/jwt_token.go |  9 +++++++++
 4 files changed, 45 insertions(+), 1 deletion(-)

diff --git a/cmd/Open-IM-SDK-Core b/cmd/Open-IM-SDK-Core
index 856ac29b7..38bda4c08 160000
--- a/cmd/Open-IM-SDK-Core
+++ b/cmd/Open-IM-SDK-Core
@@ -1 +1 @@
-Subproject commit 856ac29b7c59a722c339a37d509035d94db8451f
+Subproject commit 38bda4c08908a9f543925894ca50ee1802dd02e0
diff --git a/internal/api/auth/auth.go b/internal/api/auth/auth.go
index ea01a6944..c4e944acc 100644
--- a/internal/api/auth/auth.go
+++ b/internal/api/auth/auth.go
@@ -4,6 +4,7 @@ import (
 	api "Open_IM/pkg/base_info"
 	"Open_IM/pkg/common/config"
 	"Open_IM/pkg/common/log"
+	"Open_IM/pkg/common/token_verify"
 	"Open_IM/pkg/grpc-etcdv3/getcdv3"
 	rpc "Open_IM/pkg/proto/auth"
 	open_im_sdk "Open_IM/pkg/proto/sdk_ws"
@@ -96,3 +97,28 @@ func UserToken(c *gin.Context) {
 	log.NewInfo(req.OperationID, "UserToken return ", resp)
 	c.JSON(http.StatusOK, resp)
 }
+
+func ParseToken(c *gin.Context) {
+	params := api.ParseTokenReq{}
+	if err := c.BindJSON(&params); err != nil {
+		errMsg := " BindJSON failed " + err.Error()
+		log.NewError("0", errMsg)
+		c.JSON(http.StatusBadRequest, gin.H{"errCode": 400, "errMsg": errMsg})
+		return
+	}
+
+	var ok bool
+	var errInfo string
+	var expireTime int64
+	ok, _, errInfo, expireTime = token_verify.GetUserIDFromTokenExpireTime(c.Request.Header.Get("token"), params.OperationID)
+	if !ok {
+		errMsg := params.OperationID + " " + "GetUserIDFromTokenExpireTime failed " + errInfo + " token:" + c.Request.Header.Get("token")
+		log.NewError(params.OperationID, errMsg)
+		c.JSON(http.StatusInternalServerError, gin.H{"errCode": 500, "errMsg": errMsg})
+		return
+	}
+
+	resp := api.ParseTokenResp{CommResp: api.CommResp{ErrCode: 0, ErrMsg: ""}, ExpireTime: expireTime}
+	log.NewInfo(params.OperationID, "ParseToken return ", resp)
+	c.JSON(http.StatusOK, resp)
+}
diff --git a/pkg/base_info/auth_api_struct.go b/pkg/base_info/auth_api_struct.go
index 13d6e140b..54c0025ef 100644
--- a/pkg/base_info/auth_api_struct.go
+++ b/pkg/base_info/auth_api_struct.go
@@ -37,3 +37,12 @@ type UserTokenResp struct {
 	CommResp
 	UserToken UserTokenInfo `json:"data"`
 }
+
+type ParseTokenReq struct {
+	OperationID string `json:"operationID" binding:"required"`
+}
+
+type ParseTokenResp struct {
+	CommResp
+	ExpireTime int64 `json:"token" binding:"required"`
+}
diff --git a/pkg/common/token_verify/jwt_token.go b/pkg/common/token_verify/jwt_token.go
index 703237c2d..307f8cd4f 100644
--- a/pkg/common/token_verify/jwt_token.go
+++ b/pkg/common/token_verify/jwt_token.go
@@ -137,7 +137,16 @@ func GetUserIDFromToken(token string, operationID string) (bool, string, string)
 	}
 	log.Debug(operationID, "token claims.ExpiresAt.Second() ", claims.ExpiresAt.Unix())
 	return true, claims.UID, ""
+	claims.UID
+}
 
+func GetUserIDFromTokenExpireTime(token string, operationID string) (bool, string, string, int64) {
+	claims, err := ParseToken(token, operationID)
+	if err != nil {
+		log.Error(operationID, "ParseToken failed, ", err.Error(), token)
+		return false, "", err.Error(), 0
+	}
+	return true, claims.UID, "", claims.ExpiresAt.Unix()
 }
 
 func ParseTokenGetUserID(token string, operationID string) (error, string) {