ASP.NET Web Service协议相关
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How to enable an ASP.NET WebService to listen to HTTP POST calls
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Imagine you developed an ASP.NET WebService, but the client that needs to use it wants to call it using HTTP POST instead of SOAP.
As default, when accessed from the localhost, all webservices listen both to SOAP and HTTP POST calls, but if accessed from another host they
listen only to SOAP.
My friend Google found a page on the MSDN site that explains how to change the protocols accepted by the ASP.NET runtime to listen to web
services calls.
As all configuration settings it can be changed both at machine level (machine.config) and per single application inside the web.config.
The configuration section is named <webServices> and is inside the <system.web> section.
The default configuration (the one that is inside a newly installed machine.config) is the following:
<system.web>
...
<webServices>
<protocols>
<add name="HttpSoap"/>
<!-- <add name="HttpPost"/> -->
<!-- <add name="HttpGet"/> -->
<add name="Documentation"/>
<add name="HttpPostLocalhost"/>
</protocols>
</webServices>
...
</system.web
Option names are quite self explaining. So, in order to enable allow HTTP POST call
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{
public SqlCheck()
{
//
// TODO: 在此处添加构造函数逻辑
& ......
ASP.NET控件开发基础之类型转换器1.认识默认属性浏览器支持
让我们再认识一下属性,大家知道每个属性都是有类型的,最熟悉就是string,int这些类型了,VS2005属性浏览器对这些属性类型进行了识别,
如下例子
(1)table控件的Height属性,当你设置属性为字符串时,则提示错误信息
(2)当属性类型为Color属性时,属性浏览器 ......
html知识,Request.Form
接收的是Name值,而非ID值
若是用aspx页面取值,表单中的runat="server"要去掉。
asp.net知识,asp.net的控件的ID和Name值是一样第,但是其在客户端表现是control.clientID而非
control.ID
asp.net本身也是可以跨页提交滴,如果是使用自己带的跨页提交就不存在上述问题,不过as ......
public DataSet ExcelToDS(string Path)
{
string strConn = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + Path + ";" + "Extended Properties=Excel 8.0;";
OleDbConnection conn = new OleDbConnection(strConn);
conn.Open();
string strExcel = "";
Ole ......
为了忘记:
1,System.Web.Hosting.ISAPIRuntime.ProcessRequest(IntPtr, Int32);:void
//从IIS来的请求
2,System.Web.HttpRuntime.ProcessRequestInternal(HttpWorkerRequest) : Void
//在这一步创建一个HttpContext对象
3, System.Web.HttpApplicationFactory.GetApplicationInstance(HttpContext) : IHttpHandler
// ......