httpcontext

URL rewriting is the process of intercepting incoming WEB requests and automatically redirecting requests to other URLs. For example, the browser sent to request hostname/101.aspx, the server automatically directed this request to

Upload pictures upload pictures and modify their size Thefile is a file Field HTML control Thefile. Postedfile.saveas (System.Web.HttpContext.Current.Server.MapPath ("temp.png")); MemoryStream memstream=new MemoryStream (); System.Drawing.Image

Blogbasepage On an article I showed you the principle of blogengine.net theme and some development norms, there are a lot of content and this article has links, suggest that the two articles together to see, this effect will be better. In this

how to generate a static page: Programme 1: Incoming URL returns the HTML code for a Web page URL public static string geturltohtml (String Url) { ErrorMsg = ""; Try { System.Net.WebRequest wreq = System.Net.WebRequest.Create (URL); Get the

Asp.net| Collection | upload | download | chinese The uploading and downloading of files is a technique that we often need to use in the actual project development process, here are some common methods.File upload is our actual project development

 asp. NET relies on the. NET Framework class library, encapsulates a large number of functions, making uploading files very simple, there are mainly the following three basic methods, the need for friends can refer to the following Method One: Use

Let's take a look at the method (which omits some of the judgments and extensions): build Old Excel code Copy CodeThe code is as follows: Export a group of objects to Excel Types of objects to be exported A set of Objects exported filename

Solution Cross-domain post requests are not advocated. Cross-domain solution for Ajax in 0.jquery Jsonp . ashx Code Using System; Using System.Collections.Generic; Using System.Linq; Using System.Web; Namespace KB. Dsn. Web.API.Tokens {

Asp.net| Schema | Request when a request arrives, it is routed to the Isapiruntime.processrequest () method. This method invokes the Httpruntime.processrequest method, which does something important ( Use Reflector to view

Look at a lot of pages of the news is paging, I want to implement such a function to see their implementation of the method, basically a news into a number of HTML files saved, and then connected with the page number. (Do not know my understanding

Asp. NET access to XML instance code: Using System.Xml; Initializing an instance of XML XmlDocument xml=new XmlDocument (); Import the specified XML file Xml. Load (path); Xml. Load (HttpContext.Current.Server.MapPath ("...). /7in10.xml "));

Ajax|ajax Framework Introduction to AjaxAjax is not a new technology, but an organic combination of some existing technologies, mainly including: XmlHttp, reflect. An AJAX framework basically includes a custom HttpHandler, a section of JavaScript

In the last article we talked about the Httpapplicatiion pipeline incident, so how do I deal with these pipe events, and how the request is performed in ASP.net, let's take a look at IHttpHandler and IHttpModule Introduction: Handling

Asp.net| Virtual Host Now asp.net virtual host can generally bind multiple domain names, but the pages opened through these domains are the same. How to make the binding of these several domain names open the page (that is, the function of the

This example describes the ASP.net cache processing class. Share to everyone for your reference. Specifically as follows: asp.net cache processing class. Usage: Just Copy this code into a new class file (. cs) and add it to your ASP. NET website.

Asp.net| Cache | data | Database asp.net database cache dependencies by Peter A. Bromberg, Ph.D. In ASP.net, the coolest feature of the cache class is its ability to control its behavior according to various dependencies. file-based dependencies

Chart.cs Using System;Using System.Drawing;Namespace{Summary description of the Chart.///

asp.net| Static Environment: Microsoft. NET Framework SDK v1.1 os:windows Server 2003 Chinese version asp.net generate static HTML pages to generate static pages used in ASP FileSystemObject objects! In. NET involves this kind of operation is System.

Asp.net| level Two domain name I understand that there are two options, there may be its way, I hope we have a lot of discussion! Basic ideas: 1. Domain name support for the pan-resolution, that is to refer to: A record *.xrss.cn resolution to the

In this article, we will record errors and exceptions in our website through a simple process. We do this: whenever a program error is encountered, the consumer is navigated to a separate page. Also, errors are logged to a text file on the server.