asp api tutorial

Web APIs in ASP. NET mvc4 provide a good way to develop API interfaces. It can better adapt to the current cross-platform mobile development. I believe that many projects now use web services as interfaces to provide data. Well, the web API will be used to get rid of the life of the web service. Haha. Of course, I believe that WCF will be integrated into

implemented using ASP. There is a link at the top of the page that says "API". This link will take you to an automatically generated help page about the Web API. (Want to know how this help page is generated, and how you can add your own documents to the page, view the creating helps pages for ASP. NET Web

I. Routing of the WEB API1. Create a new MVC4 project in Visual Studio with a WebApiConfig.cs file in the App_start directory, which is the routing configuration of the corresponding Web API.2. The Web API Framework is based on the default Restful schema pattern, and unlike ASP.net MVC, it looks for the httpmethod of the Http request (GET, Post, put, Delete) in controller to find action,3, of course, you ca

ObjectiveIn general, when we open the ASP. NET Web API, if you use the entity Framework technology to manipulate the database, when the two entity contains a navigation attribute (Navigation property), and when we output the format of the JSON object, An exception will appear with the error message: "' objectcontent ' 1 ' type cannot serialize content type ' Application/json; Charset=utf-8 ' response to the

AngularJS uploads files to the backend ASP. net api controller, and angularjsapi This document introduces how AngularJS uploads files to ASP. NET Web APIs. First, the server: Public class FilesController: ApiController {// using System. Web. Http [HttpPost] public async Task UploadDataModel. cs public class UploadDataModel{ public string testString1{get;set;}

Original: Getting Started with ASP. NET Web API 2Step 1: Create a new Empty Web API Project.Step 2: Add a Model: Public classProduct { Public intId {Get;Set; } Public stringName {Get;Set; } Public stringCategory {Get;Set; } Public decimalPrice {Get;Set; } }Step 3: Add an empty Web API Controller: Public clas

accessed (this is the health check). When the client invokes the service A-n, it runs to the service Discovery module and asks for their network location before invoking their service. Is this a way to solve the problem above? The client does not need to log these service network locations at all, and the client and server are fully decoupled!This process is generally the case, of course, the Service Discovery module is not so simple. It contains a lot of stuff. This expression is only convenie

"; $.get (URL, para, function () {}, "Application/json"); Back end [HttpGet]Public Ihttpactionresult test ([Fromuri]requestmodel model){String msg = "";String code = "";string result = "interface has gone through";return ok} After testing, the model is not empty and can get the value. —————————————————————————————————————————————————————— Knowledge Point: The data from the GET request in the HTTP protocol is appended to the URL (that is, the data

Overview:The ASP. NET Web API is easy to use and knows that without a complex configuration file, a simple Apicontroller plus action is required to work. But there are always cross-domain requests when using the API,Especially with all kinds of apps, the cross-domain request of API is unavoidable today.By default, in o

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"

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_Start () { Arearegistration.registerallareas (); Filterconfig.registerglobalfilters (globalfilters.filters); Routeconfig.registerroutes (routetable.routes);

ASP. NET MVC 5.0 has been released for some time, adapted for some time, ready to refactor the original MVC project, the basic permissions to verify this piece of the record.Environment: Windows 7 Professional SP1 + Microsoft Visual Studio (MVC 5 + Web API 2)Modify the Web. config, add the forms validation mode, and add the following configuration to the system.web node: authentication mode= "Forms" > Span

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_Start () { Arearegistration.registerallareas (); Filterconfig.registerglobalfilters (globalfilters.filters); Routeconfig.registerroutes (routetable.routes);

is the health check). When the client invokes the service A-n, it runs to the service Discovery module and asks for their network location before invoking their service. Is this a way to solve the problem above? The client does not need to log these service network locations at all, and the client and server are fully decoupled!This process is generally the case, of course, the Service Discovery module is not so simple. It contains a lot of stuff. This expression is only convenient to understan

ASP. NET Web API puts paging information in the Header and returns it to the front-end. apiheader When talking about pagination of ASP. NET Web APIs, the following factors are taken into account:1. uri of the previous and next pages2. Total and total pages3. Current page and page capacityWhat is the form of data returned by the server?We usually write as follows

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 route that provides services for this request ("{namespace}/{controller}/{action}"), and thes

, request ASP. NET WEBAPI data, get the data of XML, need to do this: public class browserjsonformatter: Jsonmediatypeformatter {public browserjsonformatter () {this . Supportedmediatypes.add (new mediatypeheadervalue ( "text/html" )); this . serializersettings.formatting = formatting.indented; } public override void Setdefaultcon Tentheaders (type type, httpcontentheaders headers, Mediatypeheadervalue mediatype) { Base .

Http://www.alixixi.com/program/a/2015063094986.shtmlI. What is ODataOData is an Open Data protocol (open Protocol)In the ASP. NET Web API,Increased flexibility for CRUD (create, read, update, and delete) applications than traditional WEBAPIAs long as the appropriate use of the relevant protocol, can be in the same situationCan save a lot of development time for a crud application, thus improving development

ASP. NET Web API Model-valueproviderObjectivethe previous article explains Model metadata,the model metadata is an important part of the model binding, except that there are more knowledge points involved in the model binding, for ASP . Framework of the ASP. NET Web API fram

ASP. NET Core API Gateway real-time performance monitoringUsing Influxdb, GrafanaDockerfile running InfluxDB, Grafanainfluxdb:image: influxdb ports: - "8086:8086" - "8083:8083" environment: - INFLUXDB_DB=TogetherAppMetricsDB - INFLUXDB_ADMIN_ENABLED=true - INFLUXDB_ADMIN_USER=admin - INFLUXDB_ADMIN_PASSWORD=admingrafana: image: grafana/grafana ports: - "3000:3000"Configure Grafana