public class Person {

??? private int id;

?

??? private String name;

?

??? private String gender;

?

??? private int age;

?

??? public void setId(int id) {

??????? this.id = id;

??? }

?

??? public String getName() {

??????? return name;

}

。。。

}

var person = { id:'001', name:'test1', gender:'男', age:'15' };

var people =[{ id:'001', name:'test1', gender:'男', age:'15' },{ id:'002', name:'test2', gender:'女', age:'13' } ]

public ActionForward excute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) {

??? try {

??????? String text = null;

?

??????? // 用戶登錄名

??????? String logonName = request.getParameter("logonName");

???????

??????? logonName = StringUtil.convertEncoding(logonName,"ISO8859_1");

?

??????? // 到數據庫中進行檢驗...

??????? System.out.println("logonName:" + logonName);

?

??????? // 該用戶已經存在

??????? text = logonName;

?

??????? // 將結果返回頁面

??????? response.setContentType("text/xml; charset=UTF-8");

??????? response.setHeader("Cache-Control", "no-cache");

??????? PrintWriter pw = response.getWriter();

??????? pw.write(text);

??????? pw.close();

???????

??? } catch (Exception e) {

??????? e.printStackTrace();

?? ?}

???????

??? //注意

??? return null;

}

/*

增加人員

*/

function writePerson() {

??? var url = 'ajax.do?method=showTableRows';

? var pars = Form.serialize(document.all.personForm);

?

? ?? new Ajax.Request(

????? url,

????? {method: 'get', parameters: pars, onComplete: personResult}

? );

}

?

function personResult(result){

??? fillTable(eval(result.responseText));

}

import java.lang.reflect.Field;

import java.lang.reflect.InvocationTargetException;

import java.util.List;

?

import org.apache.commons.beanutils.BeanUtils;

?

public class AjaxUtil {

??? /**

???? * 將list結構轉變成js的array結構，要求list中包含的是model

???? * 例如：[{id:'1001',name:'test1'},{id:'1002',name:'test2'},{id:'1003',name:'test3'}]

???? *

???? * @param list

???? *??????????? List結構

???? * @return js的array結構

???? *

???? * @throws IllegalAccessException

???? * @throws InvocationTargetException

???? * @throws NoSuchMethodException

???? */

??? public static String list2StrArray(List list) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException {

??????? StringBuffer strMap = new StringBuffer();

?

??????? strMap.append("[");

??????? int listSize = list.size();

??????? for (int i = 0; i < listSize; i++) {

??????????? Object obj = list.get(i);

?

??????????? if (i != listSize - 1)

?? ?????????????strMap.append(model2StrMap(obj)).append(",");

??????????? else

??????????????? strMap.append(model2StrMap(obj));

??????? }

??????? strMap.append("]");

?

??????? return strMap.toString();

??? }

?

??? /**

???? * 將model的結構轉變成js的map結構

???? * 例如：{id:'1001',name:'test'}

???? *

???? * @param obj

???? *??????????? 任一對象

???? * @return js的map結構

???? *

???? * @throws IllegalAccessException

???? * @throws InvocationTargetException

???? * @throws NoSuchMethodException

???? */

??? public static String model2StrMap(Object obj) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException {

??????? StringBuffer strMap = new StringBuffer();

?

??????? // 獲得model的屬性字段

??????? Class clazz = obj.getClass();

??????? Field[] fields = clazz.getDeclaredFields();

?

??????? // 取出mode的屬性值

??????? strMap.append("{");

??????? for (int i = 0; i < fields.length; i++) {

??????????? String fieldName = fields[i].getName();

??????????? String fieldValue = BeanUtils.getProperty(obj, fieldName);

?

??????????? if (i != fields.length - 1)

??????????????? strMap.append(fieldName + ":'" + fieldValue + "',");

??????????? else

??????????????? strMap.append(fieldName + ":'" + fieldValue + "'");

??????? }

??????? strMap.append("}");

?

??????? return strMap.toString();

??? }

?

}