1 如何处理： 请求格式无法识别 这种调用过程的错误？
2 -----------注意vs.net写wevservie供调用的时------
3 <webServices>
4 <protocols>
5 <add name="HttpPost" />
6 <add name="HttpGet" />
7 </protocols>
8 </webServices>
9 把这个复制到你项目里的web.config里的<system.web>节点下面应该就可以了
10
11 下面是具体调用过程：
12
13
2 -----------注意vs.net写wevservie供调用的时------
3 <webServices>
4 <protocols>
5 <add name="HttpPost" />
6 <add name="HttpGet" />
7 </protocols>
8 </webServices>
9 把这个复制到你项目里的web.config里的<system.web>节点下面应该就可以了
10
11 下面是具体调用过程：
12
13
1. 创建webservice，为了免于落俗我稍稍修改了创建webserice的默认webmethod。^_^using System;using System.Web;using System.Web.Services;using System.Web.Services.Protocols;[WebService(Namespace = "http://tempuri.org/")][WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]public class Service : System.Web.Services.WebService
{
public Service () {
public Service () 
//Uncomment the following line if using designed components //InitializeComponent(); 
} [WebMethod] public string SayHelloTo(string Name) { return "Hello "+Name; } 
}还是俗了点。:)2. js调用webservice+xmlhttp的实现部分。<html><title>Call webservice with javascript and xmlhttp.</title><body><script language="javascript"> //Test function with get method.function RequestByGet(data){ var xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); //Webservice location.var URL="http://localhost:1323/WebSite6/Service.asmx/SayHelloTo?Name=Zach";xmlhttp.Open("GET",URL, false); xmlhttp.SetRequestHeader ("Content-Type","text/xml; charset=utf-8"); xmlhttp.SetRequestHeader ("SOAPAction","http://tempuri.org/SayHelloTo"); xmlhttp.Send(data); var result = xmlhttp.status; //OKif(result==200) { document.write(xmlhttp.responseText); } xmlhttp = null; } //Test function with post methodfunction RequestByPost(value){var data;data = '<?xml version="1.0" encoding="utf-8"?>'; data = data + '<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">'; data = data + '<soap:Body>'; data = data + '<SayHelloTo xmlns="http://tempuri.org/">'; data = data + '<Name>'+value+'</Name>'; data = data + '</SayHelloTo>'; data = data + '</soap:Body>'; data = data + '</soap:Envelope>'; var xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); var URL="http://localhost:1323/WebSite6/Service.asmx";xmlhttp.Open("POST",URL, false); xmlhttp.SetRequestHeader ("Content-Type","text/xml; charset=gb2312"); xmlhttp.SetRequestHeader ("SOAPAction","http://tempuri.org/SayHelloTo"); xmlhttp.Send(data); document.write( xmlhttp.responseText); }</Script><input type="button" value="CallWebserviceByGet" onClick="RequestByGet(null)"><input type="button" value="CallWebserviceByPost" onClick="RequestByPost('Zach')"></body></html>对于使用post方法需要发送的那堆东东可以在webservice的测试页面中找到，自己拼凑加上对应的参数就可以。我发现用post方法的时候响应很慢，是因为用Post方法时发送的数据多的原因吗？