如何在JSP中访问JSONArray元素
我的JSONArray是
[ {"id":1,
"programs_idprograms":3,
"description":"course description",
"idCourse":"course title"
},
{"id":2,
"programs_idprograms":3,
"description":"course description2",
"idCourse":"course title2"
}
]
存储在名为bean2的字符串中
回答:
JSONArray array = new JSONArray(bean2);for(int i=0;i<array.length();i++){
JSONObject object = array.getJSONObject(i);
int id = object.getInt("id");
int programs_idprograms = object.getInt("programs_idprograms");
String description = object.getString("description");
String idCourse = object.getString("idCourse");
}
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