asp net web

In C #, if a 500 error (INTERNALSERVERERROR) occurs when you invoke the Web API with HttpClient and read the response content through Content.readasstringasync (), You get a JSON string that contains the error message:{ "Message":"An error has

The default ruleIn the ASP. NET MVC4Code in Global.asax.cs code that does not have a default routing rule registeredThe code is as follows: public class WebApiApplication:System.Web.HttpApplication { protected void Application_

JSON serialization is undoubtedly one of the most important performance improvements within the ASP.Inside the ASP, we can insert a custom mediatypeformatter (media formatter),Plainly, it is based on HTTP content-type Application/jsonTo determine

When we use VS to do ASP, we can choose to create a new ASP, and also create a new ASP. Today is really very fortunate, more than others to the teacher a class, talking about the difference between the two. I learned two things, one is materializing

from:http://www.mikepope.com/blog/addcomment.aspx?blogid=2353March 01, 2012 The beta release of ASP. been released (for example, as part of The asp.net mvc 4 Beta Relea SE). There is only a few differences from the December Developer Preview release.

ASP. NET Web Pages-Global Pages, asp. netpagesBefore starting the Web: _ AppStart Most server-side code is written on an independent webpage. For example, if a webpage contains an input form, the webpage usually contains the server code used to read

ASP. NET Web Pages-Database object, pagesdatabaseASP. NET Database object reference manual Close () Close the opened database. Dispose () Releases all resources used by the Database instance. Database. Execute

Xheditor is a multi-platform lightweight visual XHTML editor based on jquery development, powerful and easy to use, the editor is used on the CSDN website's published article page. Here is a way to use the editor when developing a Web page in a vs201

Series Navigation Address http://www.cnblogs.com/fzrain/p/3490137.html Once the API is released, the consumer will start to use it and mix it with other data. However, changes are inevitable when new requirements arise. You may be glad that the

HttpController and HttpControllerDescriptorAssembly ParsingHttpController type resolutionSelect the target HttpController typeCreate the target HttpController Through the above content, we have a deep understanding of the core objects of the

I. Defining an exception filterUsing System;Using System.Collections.Generic;Using System.Linq;Using System.Web;Using System.Web.Http.Filters;Using System.Net;Using System.Net.Http;Namespace WebApi{public class

1. What is a web SocketThe WEB socket is the communication mechanism introduced in HTML5, which provides a full-duplex TCP-based communication channel between the browser and the background server. A real-time solution that replaces the comet style

After three articles of my doubts, Webapi I believe that everyone has no problem!First, create a UsermodelUsermodel{ getsetgetset;}} Then add the Web API ControllerApicontroller{ usermodel "};}} Registering routesRegister (config) {

Note: This article is part of the ASP. NET Web API Series tutorial, if you are looking at this blog post for the first time, please look at the previous content first.Part 5:creating a Dynamic UI with Knockout.jsPart 5th: Creating a dynamic UI with

Asp.net Web Application Security Risks 1. major threats to the Assembly: unverified access, reverse engineering, code injection, program information obtained through exceptions, unaudited access. 2. security risks between the client and Web

Compression is a simple and effective way to reduce the size and responsiveness of response packets.So how do I compress the ASP. I'll use a very popular library for compression/decompression called the DotNetZip library . This library can be

Read this article ASP. NET Web Page Dynamic addition of data lines. In fact, there is no dynamic addition, just use another method, add some temporary records, and then use the GridView control to display these records.In the demonstration, only

Implement site configuration files and XML serialization using xml serialization and Asp. Net Web Cache We often encounter such scenarios:We have a business today. We need to add a field, but there may be changes in the future. We need to configure

In the next chapter, HttpPost Request1. Post request, single parameter Front var url = ' Api/enterorexit/getdata2 ';var para = {};para["Phone"] = "phone13880825221";para["UID"] = "uid287572292";$.post (URL, para, function () {

The main purpose of WEBAPI is to pass "specified parameters" into "API backend", API receive parameters, "corresponding business logic processing", "return results". So how to pass the argument, or the popular saying, the HTTP request should be how