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Bind JSON data to rows in a table MVC4 issue

Bhavana Pande

Bhavana Pande
6y
532
1
I need help with binding JSON data generated from REST API call to rows in a table in MVC.Below is the code for Controller
  1. public ActionResult Members()  
  2. {  
  3. var jsonString = "{\"roleMappings\":[{\"user\":{\"id\":\"4b147d87-64eb-4049-bbd3-ade96d18af89\",\"name\":\"PFRENC17\",\"actualName\":\"French, Phil (P.)\",\"displayName\":\"French, Phil (P.) (PFRENC17)\",\"email\":\"[email protected]\",\"deleted\":false,\"deletedDate\":0,\"authenticationRealm\":\"f4191d4b-4331-4637-af6f-c89781687bf6\",\"isLockedOut\":false,\"lastLoginDate\":1502803623890,\"isDeletable\":true},\"role\":{\"id\":\"3de854ce-34ed-4b7f-9b99-9fdf04c0345c\",\"name\":\"Developer\",\"description\":\"Application Developer\",\"isDeletable\":true}},{\"user\":{\"id\":\"3afd930e-9608-4257-a962-0a82b792a6e9\",\"name\":\"RSIEGLE3\",\"actualName\":\"Siegler, Ryan (R.)\",\"displayName\":\"Siegler, Ryan (R.) (RSIEGLE3)\",\"email\":\"[email protected]\",\"deleted\":false,\"deletedDate\":0,\"authenticationRealm\":\"f4191d4b-4331-4637-af6f-c89781687bf6\",\"isLockedOut\":false,\"lastLoginDate\":1500300166062,\"isDeletable\":true},\"role\":{\"id\":\"3de854ce-34ed-4b7f-9b99-9fdf04c0345c\",\"name\":\"Developer\",\"description\":\"Application Developer\",\"isDeletable\":true}},{\"user\":{\"id\":\"33dd9fea-4685-4505-91ba-5c0508301b56\",\"name\":\"Michael3\",\"actualName\":\"Michael (Y.)\",\"displayName\":\"Michael (Y.) (Michael3)\",\"email\":\"[email protected]\",\"deleted\":false,\"deletedDate\":0,\"authenticationRealm\":\"f4191d4b-4331-4637-af6f-c89781687bf6\",\"isLockedOut\":false,\"lastLoginDate\":1522249840141,\"isDeletable\":true},\"role\":{\"id\":\"f722b338-01c1-43cb-bc53-853cfb0d2249\",\"name\":\"UC Auto Discovery\",\"description\":\"\",\"isDeletable\":false}},{\"user\":{\"id\":\"33dd9fea-4685-4505-91ba-5c0508301b56\",\"name\":\"Michael3\",\"actualName\":\"Michael (Y.)\",\"displayName\":\"Michael (Y.) (Michael3)\",\"email\":\"[email protected]\",\"deleted\":false,\"deletedDate\":0,\"authenticationRealm\":\"f4191d4b-4331-4637-af6f-c89781687bf6\",\"isLockedOut\":false,\"lastLoginDate\":1522249840141,\"isDeletable\":true},\"role\":{\"id\":\"8421e59e-ce5f-477b-aa6f-0313aa1223e6\",\"name\":\"Application_Lead\",\"description\":\"Development Team Lead\",\"isDeletable\":true}},{\"user\":{\"id\":\"5599437f-68f9-4c20-bd0a-5c26d55628e1\",\"name\":\"UBLDUCD1\",\"actualName\":\"Blducd1, U (U.)\",\"displayName\":\"Blducd1, U (U.) (UBLDUCD1)\",\"deleted\":false,\"deletedDate\":0,\"authenticationRealm\":\"f4191d4b-4331-4637-af6f-c89781687bf6\",\"isLockedOut\":false,\"lastLoginDate\":1515694447960,\"isDeletable\":true},\"role\":{\"id\":\"8421e59e-ce5f-477b-aa6f-0313aa1223e6\",\"name\":\"Application_Lead\",\"description\":\"Development Team Lead\",\"isDeletable\":true}},{\"group\":{\"id\":\"7862c275-8eb2-42cf-895c-214c2826a0b8\",\"name\":\"config_viewer\",\"enabled\":true},\"role\":{\"id\":\"ba4cdbf1-6b97-436f-9b40-a7e21d8394f2\",\"name\":\"ReadOnly\",\"description\":\"Read-only access\",\"isDeletable\":true}}],\"id\":\"877eb9b9-6dd9-432d-b55a-01bd406d039a\",\"name\":\"AftImport Team\",\"isDeletable\":true}";  
  4. List<string> MemberNames = new List<string>();  
  5. var t = JObject.Parse(jsonString);  
  6. var pt = t["roleMappings"];  
  7. var COUNT = 0;  
  8. foreach (var v in pt)  
  9. {  
  10. if (COUNT > 4)  
  11. {  
  12. break;  
  13. }  
  14. var p = v["user"]["name"];  
  15. MemberNames.Add(p.ToString());  
  16. COUNT++;  
  17. }  
  18. return View(MemberNames);  
  19. }  
Below is the code for View
  1. <table border="1" align="center" style="font-family:Arial; width:900px;">  
  2. <tr height="50">  
  3. <th>Member</th>  
  4. <th>Roles</th>  
  5. <th>Actions</th>  
  6. </tr>  
  7. @foreach (var d in Model)  
  8. {  
  9. <tr height="30">  
  10. <th>@d</th>  
  11. <th></th>  
  12. <th>  
  13. <button class="editbtn">Delete User</button>  
  14. <button class="editbtn">Change Role</button>  
  15. </th>  
  16. </tr> }  
  17. </table>  
As I have binded json data to the "Member" field in View to the Controller, I need help with binding "Roles" field in View to
 
"name": "Application_Lead",
 
I need Roles to be displayed on web page. Typical roles in the above JSON string are "Developer", "Application Lead"
Answers (1)
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