fix

utils/basic/basic.go

@@ -37,6 +37,9 @@ var (
 	CodeDbCreateErr         = &StatusResponse{5004, "failed to create record in database"} // 数据库中创建记录失败
 	CodeDbSqlErr            = &StatusResponse{5005, "database error"}                      // 数据库错误
 	CodeJsonErr             = &StatusResponse{5006, "JSON error"}                          // JSON解析错误
+
+	CodeAesCbcEncryptionErr = &StatusResponse{5106, "encryption data err"} // 加密数据失败
+	CodeAesCbcDecryptionErr = &StatusResponse{5107, "decryption data err"} // 解密数据失败
 )
 
 type Response struct {

utils/ip/remote_addr.go

@@ -1 +1,25 @@
 package ip
+
+import (
+	"net"
+	"net/http"
+	"strings"
+)
+
+// 获取客户端ip地址
+func GetClientIP(r *http.Request) (ip string, err error) {
+	xForwardedFor := r.Header.Get("X-Forwarded-For")
+	ip = strings.TrimSpace(strings.Split(xForwardedFor, ",")[0])
+	if ip != "" {
+		return ip, nil
+	}
+	ip = strings.TrimSpace(r.Header.Get("X-Real-Ip"))
+	if ip != "" {
+		return ip, nil
+	}
+	ip, _, err = net.SplitHostPort(strings.TrimSpace(r.RemoteAddr))
+	if err != nil {
+		return "", err
+	}
+	return ip, nil
+}