Json to Java Controller

1. Create POJO to map with JSON object

public class ActivitiKerjaForm {
 String[] idKodDuti;
 String[] flagKomponen;
 
 public String[] getIdKodDuti() {
  return idKodDuti;
 }
 public void setIdKodDuti(String[] idKodDuti) {
  this.idKodDuti = idKodDuti;
 }
 public String[] getFlagKomponen() {
  return flagKomponen;
 }
 public void setFlagKomponen(String[] flagKomponen) {
  this.flagKomponen = flagKomponen;
 }
}

2. Spring Controller

@ResponseBody
 @RequestMapping(method = RequestMethod.POST, value = "/secure/ppt/sbkPenilaianKendiri/saveAktivitiKerja", consumes = {"application/json"})
 public String saveAktivitiKerja(@RequestBody ActivitiKerjaForm jsonString) {
  System.out.println("--- saveAktivitiKerja ---");
  
  //System.out.println("IdKodDuti: " + jsonString.getIdKodDuti());
  
  String[] idKodDuties = jsonString.getIdKodDuti();
  
  
  for (String idKodDuti : idKodDuties) {
   System.out.println("idKodDuti: " + idKodDuti);
  }
  
  ObjectMapper mapper = new ObjectMapper();
  String jsonInString = "";
  try {
   jsonInString = mapper.writeValueAsString("success");
  } catch (JsonProcessingException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
  
  return jsonInString;
 }

3. JQuery Ajax

//Mix string and array format
 //var jsonString = {"idSbkNilaiKen":"123","idKodDuti":["1","2"],"flagKompeten":["Y","T"]}
 
 //Array format only
 var jsonString = {
   idKodDuti:["1","2"],
   flagKomponen:["Y","T"]
  }
 
 var urlName = 'sbkPenilaianKendiri/saveAktivitiKerja';
 $.ajax({ 
  url:urlName,    
  type:"POST", 
  dataType: 'json', 
  contentType: "application/json",
  data: JSON.stringify(jsonString),
  async: false,    //Cross-domain requests and dataType: "jsonp" requests do not support synchronous operation
  processData:false, //To avoid making query String instead of JSON
  success: function(text){
   // Success Message Handler
   alert(text);
   console.log("my text: " + text);    
  },
  error: function (jqXHR,textStatus,errorThrown) {
   alert('error');
   console.log('jqXHR:');
   console.log(jqXHR);
   console.log('textStatus:');
   console.log(textStatus);
   console.log('errorThrown:');
   console.log(errorThrown);
  }
 });