diff --git a/main.go b/main.go
index 0349866..3c4fa17 100644
--- a/main.go
+++ b/main.go
@@ -18,10 +18,11 @@ import (
 	"github.com/gin-gonic/gin"
 	"github.com/go-ldap/ldap/v3"
 	log "github.com/sirupsen/logrus"
+	//"github.com/gin-gonic/gin/render"
 )
 
 var (
-	gVersion = "0.5.3"
+	gVersion = "0.5.4"
 	
 	gRoLdap *MyLdap
 )
@@ -344,14 +345,18 @@ func initRouter(r *gin.Engine) {
 		return
 	})
 	
-	/*
-	 *	curl -u "admin:admin" --header "Content-Type: application/json" -X POST 
+	/* 2 call methods : Either DN in url, or DN in body using /add :
+	 *  *  curl -u "admin:admin" -H "Content-Type: application/json" -X POST 
 	 *  --data '{"objectClass":["person","top"],"cn":"newuser","sn":"New"}' \
 	 *  https://localhost:8443/cn=newuser,ou=users,dc=example,dc=org
+	 * 
+	 *  curl -u "admin:admin" -H "Content-Type: application/json" -X POST 
+	 *  --data '{"dn":"cn=newuser,ou=users,dc=example,dc=org","objectClass":["person","top"],"cn":"newuser","sn":"New"}' \
+	 *  https://localhost:8443/add
 	 */	
 	r.POST("/:dn", ldapBasicAuth, func(c *gin.Context) {
 		dn := c.Param("dn")
-		
+
 		// Get user authenticated LDAP connection from context
 		ldapCon, err := getLdapConFromContext(c)
 		if err != nil {
@@ -369,11 +374,30 @@ func initRouter(r *gin.Engine) {
 				return
 			}
 
+			// Get dn in body if called with "http://1.2.3.4/add"
+			if strings.EqualFold(dn, "add") {
+				dn = attributes["dn"].(string)
+			}
+			if len(dn) == 0 {
+				c.AbortWithError(http.StatusBadRequest, err)
+				return
+			}
+
 			err = createEntry(ldapCon, dn, attributes)
 			if err != nil {
 				if strings.Contains(err.Error(), "LDAP Result Code 50") {
 					c.AbortWithStatus(http.StatusUnauthorized)
 					return
+				// "Entry Already Exists"
+				} else if strings.Contains(err.Error(), "LDAP Result Code 68") {
+					c.JSON(http.StatusCreated, gin.H{"message": "Entry already exists"})
+					/* This returns 201/Created with Location header, although 303/SeeOther is specified
+					 * c.Render(http.StatusSeeOther, render.Redirect{
+						Code: 303,
+						Location: fmt.Sprintf("http://1.2.3.4/%s", dn),
+						Request: c.Request,
+					})*/
+					return
 				} else {
 					c.AbortWithError(http.StatusBadRequest, err)
 					return
@@ -426,8 +450,10 @@ func initRouter(r *gin.Engine) {
 		}
 	})
 	
-	/*
+	/* 2 call methods : Either DN in url, or DN in body using /delete :
 	 * curl -i -u "admin:admin" -X DELETE https://localhost:8443/cn=newuser,ou=users,dc=example,dc=org
+	 * or
+	 * curl -i -u "admin:admin" -X DELETE -H "Content-Type: application/json" -d '{"dn":"cn=newuser,ou=users,dc=example,dc=org"}' https://localhost:8443/delete
 	 * 
 	 * Each leaf have to be deleted (cannot delete if subordinates)
 	 */
@@ -441,14 +467,39 @@ func initRouter(r *gin.Engine) {
 			return
 		}
 		
-		err = deleteEntry(ldapCon, dn)
-		if err != nil {
-			//log.Errorf("Error creating %s: %v", dn, err)
-			c.AbortWithError(http.StatusBadRequest, err)
-			return
-		}
+		// Unmarshall json body to a map
+		if c.Request.Header.Get("Content-Type") == "application/json" {
+			var attributes map[string]interface{}
+			err := c.ShouldBindJSON(&attributes)
+			if err != nil {
+				c.AbortWithError(http.StatusInternalServerError, err)
+				return
+			}
+			
+			// Get dn in body if called with "http://1.2.3.4/delete"
+			if strings.EqualFold(dn, "delete") {
+				dn = attributes["dn"].(string)
+			}
+			if len(dn) == 0 {
+				c.AbortWithError(http.StatusBadRequest, err)
+				return
+			}
 		
-		c.JSON(http.StatusCreated, gin.H{"message": "Successfully deleted"})
+			err = deleteEntry(ldapCon, dn)
+			if err != nil {
+				//log.Errorf("Error creating %s: %v", dn, err)
+				c.AbortWithError(http.StatusBadRequest, err)
+				return
+			}
+		
+			c.JSON(http.StatusOK, gin.H{"message": "Successfully deleted"})
+		} else {
+			err = deleteEntry(ldapCon, dn)
+			if err != nil {
+				c.AbortWithError(http.StatusBadRequest, err)
+				return
+			}
+		}
 	})
 }