secure asp net web api using api key authentication

Support for CORS in ASP. NET Web API 2 and apicors CORS Concept Cross-origin Resource Sharing (CORS) is a World Wide Web Federation (W3C) specification (usually considered a part of HTML5) that allows JavaScript to overcome the same domain policy security restrictions impose

ASP. NET Web API accepts the QueryString of AngualrJS in two ways, How does ASP. NET Web API accept QueryString from AngualrJS? There are t

The problem is that I want to use the same director name (Controller) in the Web API under different namespaces, but the Web API's default route (route) mechanism ignores the different namespaces, and if you do, you see the following prompt: Multiple types were found that match the controller named "XXX". This can occur if multiple controllers are found for a rou

> apikeyheadervalues =NULL; if(Message. Headers.trygetvalues ("X-apikey", outapikeyheadervalues)) { varApikeyheadervalue =Apikeyheadervalues.first (); return(Apikeyheadervalue = = This. Key)//... your authentication logic here ... /*var username = (Apikeyheadervalue = = "00000"?) "Maarten": "OtherUser"); var usernameclaim = new Claim (claimtypes.nam

The routing system is the first barrier that requests a message into the ASP. NET WEB API message processing pipeline, whose fundamental purpose is to use the Registered routing table (routetable) to parse the requested URI to determine the name of the target Httpcontroller and action. and a route variable that is boun

Since I started using the ASP. All kinds of routes have been bothering me with the egg-ache problem, I believe everyone is the same.The routing configuration of the Web API is similar to ASP.MVC, where there is a Webapiconfig class file config under the App_start folder. Routes.maphttproute ( Name: "Defaultapi", rout

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 Knockout.jsThis article quoted: http://www.asp.net/

What is Dependency injectionDependency, which is another object that an object needs, for example, this is a store that we typically define to handle data access, let's use an example to explain, first, define a domain model as follows:Namespace Pattern.DI.MVC.Models{public class Product{public int Id {get; set;}public string Name {get; set;}Public decimal price {get; set;}}}Then there is a simple storage class for the instance:Namespace Pattern.DI.MVC.Models{public class Productcontext{Public l

", Routetemplate: "api/{controller}/{action}/{id}", New {id = routeparameter.optional});In the API controller: Public class Bookscontroller:apicontroller{ [HttpGet] Public string Details (int id);}In this case, a format similar to "API/BOOKS/DETAILS/8" is entered in the browser to map to the details (int id) method.You can also use the ActionName pro

JSON strings from DataReader and avoid unnecessary object creation, so you don't have to take values from DataReader and write to objects, then take values from those objects and use JSON serializer to produce JSON. Use StringBuilder to generate JSON and return stringcontent at the end as the content that responds in Webapi. var response = Request.createresponse (Httpstatuscode.ok); Response. Content = new Stringcontent (Jsonresult, Encoding.UTF8, "Application/json"); return response; You can s

ASP. NET Web API Model-ValueProvider,ASP. NET Web API Model-ValueProvider Preface The previous article explains Model metadata. Model metada

Original: http://blog.bossma.cn/dotnet/asp-net-web-api-log-request-response/ASP. NET Web API records a method of requesting response data to

HttpControllerHandler inherited from IAsyncHttpHandler, Which is initialized through RouteData (including route information. When called, HttpControllerhandler performs the following actions in his BeginReocessRequest method: Create an HttpRequestMessage instance for the current context Use GlobalConfiguration. Configuration to obtain the Configuration, create an HttpServer, and send the HttpRequestMessage to the service pipeline. After the request is accepted by HttpServer, it enters the i

ASP. net mvc Web API learning notes ---- HttpClient introduction, mvc ---- httpclient 1. Brief Introduction to HttpClient I vaguely remember that at that time, I used WebClient and HttpWebRequest to send a request. Now ASP. NET

data is passed to the backend with serialized JSON, and the back end is going to turn it into a solid object, and a deserialization process is required. According to this logic, if we specify ContentType as Application/json, then passing the serialized object should also be possible. The following is also possible, Frontend: var url = ' api/enterorexit/getdata2 '; var para = {}; para[""] = "phone13880825221"; para["UID"

In this section, we'll add a Web API controller that supports CRUD (create, read, update, and delete) operations on products. the controller will use Entity Framework to communicate with the database layer. only administrators will be able to use this controller. customers will access the products through another controller.In this section, we will add a Web

In this section, we'll add a Web API controller that supports CRUD (create, read, update, and delete) operations on products. the controller will use Entity Framework to communicate with the database layer. only administrators will be able to use this controller. customers will access the products through another controller. In this section, we will add a Web

ASP. NET Web APIController Execution Process(a)PrefaceThe previous two explained the creation process of the controller, just from the perspective of the framework source code to understand, in the controller after the implementation of the process is also particularly important, this article to explain briefly what the controller will do after the creation of th

ASP. net mvc 5.0 has been released for a period of time. It is ready to refactor the original MVC project and record the basic permission verification. Environment: Windows 7 Professional SP1 + Microsoft Visual Studio 2013 (MVC 5 + Web API 2) Modify Web. config and add the F

property as the primary key and maps it to an identity column in the database table. when you create a new Product instance, you won't set a value for Id, because the database generates the value.According to the Conventions, the Entity Framework uses the Id attribute as the primary key and maps it to the Id column in the database table. When creating a new Product instance, you do not need to set a value