{"id":422,"date":"2021-10-18T13:16:28","date_gmt":"2021-10-18T13:16:28","guid":{"rendered":"https:\/\/www.kindsonthegenius.com\/spring-boot\/?p=422"},"modified":"2022-02-15T11:35:11","modified_gmt":"2022-02-15T11:35:11","slug":"complete-application-with-spring-boot-part-8-role-based-authorization-2","status":"publish","type":"post","link":"https:\/\/kindsonthegenius.com\/spring-boot\/complete-application-with-spring-boot-part-8-role-based-authorization-2\/","title":{"rendered":"Complete Application with Spring Boot \u2013 Part 8 (Role-Based Authorization – 2)"},"content":{"rendered":"

The is Role-Based Authorization 2 and Part 8 of out complete spring boot application. In Part 1<\/a>, we setup the Role model, repository and service.<\/p>\n

In this part, we would set up the controller and then create the pages. Let’s get to work!<\/p>\n

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  1. \n
      \n
    1. Create the RoleController<\/a><\/li>\n
    2. Create the UserEdit Page<\/a><\/li>\n
    3. Write the Controller Method to Show the userEdit page<\/a><\/li>\n
    4. Write the AssignRole\/UnassignRole Controller Methods<\/a><\/li>\n
    5. Restrict Access to\u00a0 Page<\/a><\/li>\n
    6. Update the Authorities Collection<\/a><\/li>\n
    7. Configure Access Denied Page<\/a><\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

      Watch the video tutorial\u00a0Watch the video tutorial\u00a0<\/a><\/p>\n

      1. Create the RoleController<\/strong><\/h5>\n

      So we would have to create the RoleController as well as a roles page for LIST\/ADD\/EDIT\/DELETE role. Follow the steps:<\/p>\n

      Step 1<\/strong> – Create the RoleController based on existing controllers<\/p>\n

      Step 2<\/strong> – Create the roles.html page inside the templates folder. Write the markup to display list of roles or just copy, paste and modify from existing page.<\/p>\n

      Step 3<\/strong> – Create the js file<\/p>\n

      Step 5(Optional)<\/strong> – You could also add a navigation link to the roles page.<\/p>\n

      Step 5<\/strong>\u00a0– Test the page. Add a few roles: USER, ADMIN and SUPER-ADMIN<\/p>\n

       <\/p>\n

      2. Create the UserEdit Page<\/strong><\/h5>\n

      This is a page that would be used for assigning and unassigning roles to users. So follow the steps below:<\/p>\n

      Step 1<\/strong> – Create a page called userEdit in the templates folder<\/p>\n

      This page would contain three sections:<\/p>\n