How can i paramterize the POST request , where the POST request is having json string. The elements in my json is a dynamically created from the UI elements.
POST request sample is :
[{"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_0"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_1"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_2"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_3"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_4"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_5"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_6"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_7"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_8"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_9"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_10"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_11"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_12"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_13"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_14"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_15"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_16"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_17"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_18"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_19"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_20"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_21"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_22"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_23"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_24"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_25"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_26"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_27"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_28"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_29"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_30"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_31"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_32"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_33"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_34"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_35"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_36"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_37"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_38"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_39"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_40"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_41"}, {"LCSProductCostSheet.ptc_str_3typeInfoLCSProductC": "approved", "LCSProductCostSheet.ptc_str_3typeInfoLCSProductC_DISPLAY": "Approved", "LINESHEET_ROW_ID": "extjsid_42"}]