Ajax 复杂数据类型使用基础
复杂数据类型使用基础
•公有属性或公有Field会被释放和接受
•容器对象
–实现IList接口的对象
–实现IDictionary接口的对象
•Key必须是String
WebService2.cs Code：
using System;
using System.Collections;
using System.Web;
using System.Web.Services;
using System.Web.Services.Protocols;
using System.Web.Script.Services;
/// <summary>
///WebService2 的摘要说明
/// </summary>
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[ScriptService]
public class WebService2 : System.Web.Services.WebService {
public WebService2 () {
//如果使用设计的组件，请取消注释以下行
//InitializeComponent();
}
[WebMethod]
public Employee HelloWorld(Employee employee) {
employee.salary = employee.salary * 2;
return employee;
}
[WebMethod]
public System.Collections.Generic.List<int> ReList(System.Collections.Generic.List<int> list)
{
list.Reverse();
return list;
}
[WebMethod]
public System.Collections.Generic.IDictionary<string, Employee> GetEmployee()
{
System.Collections.Generic.Dictionary<string, Employee> employee = new System.Collections.Generic.Dictionary<string, Employee>();
Employee employee1 = new Employee();
employee1.fristname = "churen";
employee1.lastname = "youzi";
employee1.salary = 10000;
employee[employee1.fullname] = employee1;
Employee employee2 = new Employee();
employee2.fristname = "youzi";
employee2.lastname = "churen";
employee2.salary = 20000;
employee[employee2.fullname] = employee2;
return employee;
}
}
Default4.aspx Code：
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default4.aspx.cs" Inherits="Default4" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://ww
相关文档：
//ajax 获取数据
//脚本
var showResp=0;
function GetXmlHttpObject(handler)
{
var objXmlHttp = null;
if (document.all)//!window.XMLHttpRequest
{
// 创建IE中的XMLHttpRequest对象“XMLHTTP”
var clsids = ["Msxml2.XMLHTTP.6.0","Msxml2.XMLHTTP.5.0","Msxml2.XMLHTTP.4.0","Msxml2.XMLHTTP. ......
请求方式，分为GET与POST：
GET
最为常见的HTTP请求，普通上网浏览页面就是GET。GET方式的参数请求直接跟在URL后，以问号开始。（JS中用window.location.search获得）。参数可以用encodeURIComponent进行编码，使用方式:
var EnParam = encodeURIComponent(param);
URL只支持大约2K的长度，即2 ......
var Ajax = new Object;
Ajax.Sysch = function(url) {
var req;
var result = "";
//document .write ("hello")
if (window.XMLHttpRequest) {
//代码段1
// 非IE浏览器
req = new XMLHttpRequest();
//alert(req);
//req.setReque ......
ajax全称Asynchronous JavaScript and Xml ,异步传输。
异步传输是面向字符的传输，它的单位是字符；而同步传输是面向比特的传输，它的单位是帧，它传输的时候要求接受方和发送发的始终保持一致的。
异步传输是将比特分成小组来进行传输。一般每个小组的一个8位字符，在每个小组的 ......
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<titl ......
