public static void main(String[] args) { String jsonStr = "{\"financeChannel\":\"CFCAICBC_FBC01FB02FSS0404\",\"fundChannel\":\"CFCA\",\"payChannel\":\"ICBC04\"}"; FbiChannelMapping fbiChannelMapping = (FbiChannelMapping) JSON.parSEObject(jsonStr,FbiChannelMapping.class); System.out.println(fbiChannelMapping.getPayChannel()); String jsonStrArray = "[{\"financeChannel\":\"CFCAICBC_FBC01FB02FSS0404\",\"payChannel\":\"ICBC04\"}]"; JSONArray array = JSONArray.parseArray(jsonStrArray); JSONObject jobj = (JSONObject)array.get(0); FbiChannelMapping fbiChannelMapping2 = JSON.toJavaObject(jobj,FbiChannelMapping.class); System.out.println(fbiChannelMapping2.getPayChannel()); }