HTTP 406 exception when returning HashMap in responsebody in spring with jquery ajax

Question

i have this method in spring controller which returns hash map.

@RequestMapping(value = "/CIMtrek_Project_Information", method = RequestMethod.POST)
    public @ResponseBody Map<String,String> getProjectInfotmation(@RequestParam("cerNo") String cerNo,HttpServletRequest request,HttpServletResponse response) throws Exception {
        DataService ds = new DataService();
        Map<String,String> projectInforamtionMap = new HashMap<String,String>();
        projectInforamtionMap = ds.getProjectInformation(cerNo);
        System.out.println("projectInforamtion : "+projectInforamtionMap);
        return projectInforamtionMap;
    }

and this the jquery ajax method i used :

function getProjectInformation(){
    var cerNo = document.getElementById('CIMtrek_CI_CER').value;
     $.ajax({
         type: "POST",
         url: "CIMtrek_Project_Information",
         data: {
             cerNo: cerNo
         },
         success: function (projectInforamtionMap) {
             if(projectInforamtionMap.norecord !="yes"){
                 document.getElementById('projectNo').innerHTML=projectInforamtionMap.CI_Used_By_ProjNo;
                 document.getElementById('CIMtrek_CI_Used_By_ProjNo').value=projectInforamtionMap.CI_Used_By_ProjNo;

                 document.getElementById('projectName').innerHTML=projectInforamtionMap.CI_Used_By_ProjName;
                 document.getElementById('CIMtrek_CI_Used_By_ProjName').value=projectInforamtionMap.CI_Used_By_ProjName;

                 document.getElementById('projectManager').innerHTML=projectInforamtionMap.CI_Used_By_ProjMgr;
                 document.getElementById('CIMtrek_CI_Used_By_ProjMgr').value=projectInforamtionMap.CI_Used_By_ProjMgr;

                 document.getElementById('projectStatus').innerHTML=projectInforamtionMap.CI_Used_By_Status;
                 document.getElementById('CIMtrek_CI_Used_By_Status').value=projectInforamtionMap.CI_Used_By_Status;

                 document.getElementById('projectBDM').innerHTML=projectInforamtionMap.CI_Used_By_BDM;
                 document.getElementById('CIMtrek_CI_Used_By_BDM').value=projectInforamtionMap.CI_Used_By_BDM;

                 document.getElementById('projectITPlan').innerHTML=projectInforamtionMap.CI_Used_By_IT_Plan;
                 document.getElementById('CIMtrek_CI_Used_By_IT_Plan').value=projectInforamtionMap.CI_Used_By_IT_Plan;

                 document.getElementById('projectBucket').innerHTML=projectInforamtionMap.CI_Used_By_IT_Bucket;
                 document.getElementById('CIMtrek_CI_Used_By_IT_Bucket').value=projectInforamtionMap.CI_Used_By_IT_Bucket;
             }

         }
     });
}

but i get this response during callback;

The resource identified by this request is only capable of generating responses with characteristics not acceptable according to the request "accept" headers.

Please help me to resolve this.

Best Regards.

Kris · Accepted Answer · 2013-02-20 13:01:32Z

1

Try this

Change

 projectInforamtionMap = ds.getProjectInformation(cerNo);

to

projectInforamtionMap.put("projectInforamtionMap", ds.getProjectInformation(cerNo));

In your ajax call add

contentType: 'application/json',

and

dataType : 'json',

edited Feb 20, 2013 at 13:01

answered Feb 20, 2013 at 12:54

Kris

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