角色权限唯一校验

src/main/resources/mybatis/system/RoleMapper.xml

@@ -64,6 +64,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		 where role_name=#{roleName}
 	</select>
 	
+	<select id="checkRoleKeyUnique" parameterType="String" resultMap="RoleResult">
+		<include refid="selectRoleVo"/>
+		 where role_key=#{roleKey}
+	</select>
+	
 	<delete id="deleteRoleById" parameterType="Long">
  		delete from sys_role where role_id = #{roleId}
  	</delete>

src/main/resources/templates/system/role/add.html

@@ -98,6 +98,20 @@
 				},
 				roleKey:{
 					required:true,
+					remote: {
+		                url: ctx + "system/role/checkRoleKeyUnique",
+		                type: "post",
+		                dataType: "json",
+		                data: {
+		                	"roleName" : function() {
+		                        return $.trim($("#roleName").val());
+		                    }
+		                },
+		                dataFilter: function(data, type) {
+		                    if (data == "0") return true;
+		                    else return false;
+		                }
+		            }
 				},
 				roleSort:{
 					required:true,
@@ -106,7 +120,10 @@
 			},
 			messages: {
 		        "roleName": {
-		            remote: "角色已经存在"
+		            remote: "角色名称已经存在"
+		        },
+		        "roleKey": {
+		            remote: "角色权限已经存在"
 		        }
 		    },
 			submitHandler:function(form){

src/main/resources/templates/system/role/edit.html

@@ -102,6 +102,23 @@
 				},
 				roleKey:{
 					required:true,
+					remote: {
+		                url: ctx + "system/role/checkRoleKeyUnique",
+		                type: "post",
+		                dataType: "json",
+		                data: {
+							"roleId": function() {
+							    return $("input[name='roleId']").val();
+							},
+							"roleKey": function() {
+							    return $("input[name='roleKey']").val();
+							}
+		                },
+		                dataFilter: function(data, type) {
+		                    if (data == "0") return true;
+		                    else return false;
+		                }
+		            }
 				},
 				roleSort:{
 					required:true,
@@ -110,7 +127,10 @@
 			},
 			messages: {
 		        "roleName": {
-		            remote: "角色已经存在"
+		            remote: "角色名称已经存在"
+		        },
+		        "roleKey": {
+		            remote: "角色权限已经存在"
 		        }
 		    },
 			submitHandler:function(form){