json字符串解析
程序员文章站
2022-06-07 16:25:53
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import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
String str = "{\"name\":\"zhangsan\",\"password\":\"zhangsan123\",\"email\":\"10371443@qq.com\"}";
JSONObject json = JSONObject.parseObject(str);
System.out.println(json.getString("name"));
String jsonString = "[{\"name\":\"zhangsan\",\"password\":\"zhangsan123\",\"email\":\"10371443@qq.com\"}"
+ ",{\"name\":\"lisi\",\"password\":\"lisi123\",\"email\":\"1435123@qq.com\"}]";
JSONArray jsonArray = JSONArray.parseArray(jsonString);
for(int i = 0 ;i < jsonArray.size() ; i++){
System.out.println("name = "+jsonArray.getJSONObject(i).getString("name"));
System.out.println("password = "+jsonArray.getJSONObject(i).getString("password"));
System.out.println("email = "+jsonArray.getJSONObject(i).getString("email"));
}