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如何将jsonarray转换成list
jsonarray转换成list代码如下：public class JsonTest {/*** @param args*/public static void main(String args) {// 转换方法1JSONArray array = JSONArray.fromObject("");List《Person》 list = JSONArray.toList(array, Person.class);// 过时方法System.out.println(list.get(0).getName());// 转换方法2List《?》 list2 = JSONArray.toList(array, new Person(), new JsonConfig());//参数1为要转换的JSONArray数据，参数2为要转换的目标数据，即List盛装的数据Person person = (Person) list2.get(0);System.out.println(person.getAge());}}
gson 怎么处理 json数组字符串转list对象
item表示迭代的参数比如你的这个数组通过request.setAttribute("array",xxx)放入了这个里，迭代的内容就是${requestScope.array}var相当于一个引用下面你就可以用${array.xxx1}${array.xxx2}将数组里的值输出出来了
求助有关C#的将json数组转换为list读取
将json字符串转成Java的Array数组 private String json = "{\"address\":\"chian\",\"birthday\":{\"birthday\":\"2010-11-22\"},"+ "\"email\":\"email@123.com\",\"id\":22,\"name\":\"tom\"}"; @Test public void readJSON2Array() { try { json = ""; jsonArray = JSONArray.fromObject(json); Object os = jsonArray.toArray(); System.out.println(os.length); Student) JSONArray.toArray(jsonArray, Student.class); System.out.println(stus.length); System.out.println(stus); } catch (Exception e) { e.printStackTrace(); } } 运行的结果如下： ==============JSON Arry String 》》》 Java Array ================== #%%%{"address":"chian","birthday":{"birthday":"2010-11-22"},"email":"email@123.com","id":22,"name":"tom"} 1 {"address":"chian","birthday":{"birthday":"2010-11-22"},"email":"email@123.com","id":22,"name":"tom"} {"address":"chian","birthday":{"birthday":"2010-11-22"},"email":"email@123.com","id":22,"name":"tom"} 1 将JSON字符串转成Java的List集合 private String json = "{\"address\":\"chian\",\"birthday\":{\"birthday\":\"2010-11-22\"},"+ "\"email\":\"email@123.com\",\"id\":22,\"name\":\"tom\"}"; public void readJSON2List() { try { json = ""; jsonArray = JSONArray.fromObject(json); List《Student》 list = JSONArray.toList(jsonArray, Student.class); System.out.println(list.size()); System.out.println(list.get(0)); list = JSONArray.toList(jsonArray); System.out.println(list.size()); System.out.println(list.get(0)); } catch (Exception e) { e.printStackTrace(); } }
如何将Json数组字符串转化为Json的List
将json字符串转成Java的Array数组 private String json = "{\"address\":\"chian\",\"birthday\":{\"birthday\":\"2010-11-22\"},"+ "\"email\":\"email@123.com\",\"id\":22,\"name\":\"tom\"}"; @Test public void readJSON2Array() { try { json = ""; jsonArray = JSONArray.fromObject(json); Object os = jsonArray.toArray(); System.out.println(os.length); Student) JSONArray.toArray(jsonArray, Student.class); System.out.println(stus.length); System.out.println(stus); } catch (Exception e) { e.printStackTrace(); } } 运行的结果如下： ==============JSON Arry String 》》》 Java Array ================== #%%%{"address":"chian","birthday":{"birthday":"2010-11-22"},"email":"email@123.com","id":22,"name":"tom"} 1 {"address":"chian","birthday":{"birthday":"2010-11-22"},"email":"email@123.com","id":22,"name":"tom"} {"address":"chian","birthday":{"birthday":"2010-11-22"},"email":"email@123.com","id":22,"name":"tom"} 1 将JSON字符串转成Java的List集合 private String json = "{\"address\":\"chian\",\"birthday\":{\"birthday\":\"2010-11-22\"},"+ "\"email\":\"email@123.com\",\"id\":22,\"name\":\"tom\"}"; public void readJSON2List() { try { json = ""; jsonArray = JSONArray.fromObject(json); List《Student》 list = JSONArray.toList(jsonArray, Student.class); System.out.println(list.size()); System.out.println(list.get(0)); list = JSONArray.toList(jsonArray); System.out.println(list.size()); System.out.println(list.get(0)); } catch (Exception e) { e.printStackTrace(); } } 。。。
