我只有WebService方法和类型的文字描述。:2,"method":"Authenticate","params":[[114,109,104,101,70,88,16,32,102,17,117,3,105,104,112,4,39,103,11,54,90,106,90,69,26,20,5,10,121,52,108,64,106,102,52,124,87,8,21,29,28,119,110,70,122,33,105我得出结论,Jackson mapper使用某种自动Java类型<e