asp net web api versioning best practices

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 for the Id because the database generates it.The ScaffoldColumn attribute tells

Public classglobal:httpapplicationTen { One protected voidApplication_Start (Objectsender, EventArgs e) A { - //registering the ASP. NET Web API Route -GlobalConfiguration.Configuration.Routes.MapHttpRoute ("default","Api/{controller}/{i

ASP. NET Web API model-valueprovider PrefaceThe previous article explains the model metadata, which is an important part of the model binding, except that there are more knowledge points involved in the model binding, and for the ASP. The

If you do not set the Web API to return data formatters, browser access to the interface will be different from the browser and different forms of results, because the default header of IE browser is Application/json, so when using IE browser to access the interface, You always need to download the JSON file. Of course you can also modify the return data form on the server.In the Application_Start () meth

simpler to find this type and then deserialize the instance of this type directly.Looked for, found that the original is Microsoft.AspNet.WebApi.Core in the Httperror:namespacesystem.web.http{[XmlRoot ("Error")] Public Sealed classhttperror:dictionarystring,Object>, IXmlSerializable { PublicHttperror (); PublicHttperror (stringmessage); PublicHttperror (Modelstatedictionary modelstate,BOOLincludeerrordetail); PublicHttperror (Exception Exception,BOOLincludeerrordetail); Public stringExc

need to check the Modeltype property first. if typeof (DateTime)) { = inputformatterresult.success (DateTime.Parse (Val)); } Else { = inputformatterresult.success (int. Parse (Val)); Now apply this input format class. Public void configureservices (iservicecollection services) { = = { o.inputformatters.add (new custinputformatter ());

Environment preparation1. Amazon EC2 Windows Server with Container2. Visual Studio Enterprise (profresianal to install update 3)3.. NET Core 1.0.0–vs Tooling Preview 2. Please click here to install4. Microsoft. NET Core SDK, can download and install to Microsoft Official websiteExperimental stepsFirst, Docker environment preparationAmazon EC2 Windows Server with container has built-in Docker, as follows:Cli

ASP. NET MVC Web APIPractical Application in the projectPreface: The following is just the application of people in the project, and the Web API in the data transmission has a variety of ways to achieve, depending on the actual situation depends! 1: Encryption before data tr

class Compressionhelper {public static byte[] Deflatebyte (byte[] str) {if (str = = null) {return null; } using (Var output = new MemoryStream ()) {using (var compressor = new Ionic.Zlib.DeflateStre AM (output, Ionic.Zlib.CompressionMode.Compress, Ionic.Zlib.CompressionLevel.BestSpe ed)) {Compressor. Write (str, 0, str. Length); } return output. ToArray (); } } }When using the [Deflatecompression] public string Get (int id) {

The model validation of the ASP. Net. NET MVC, like ASP, uses System.ComponentModel.DataAnnotations.Specifically, for example, there are:[Required (errormessage= "")][Range (0, 999)][Bind (Exclude= "")][DisplayName ("")][Stringlength (1024)]...The validation extension can be seen here: http://dataannotationsextensions.

ASP. NET asynchronous Web API + jQuery Ajax file upload code analysis, jqueryajax In this example, jquery ajax (web client) and async web api are used in double Asynchronization. Jquery

= =formsauthentication.formscookiename) {ticket=Formsauthentication.decrypt (Percookie.value); Break; } } if(Ticket = =NULL) {Actioncontext.response=Newhttpresponsemessage (Httpstatuscode.forbidden); return; } //TODO: Add additional validation methods Base. OnActionExecuting (Actioncontext); } Catch{actioncontext.response=Newhttpresponsemessage (Httpstatuscode.forbidden); } } }Login Verification

= "Isapimodule"ScriptProcessor= "%windir%\microsoft.net\framework\v4.0.30319\aspnet_isapi.dll"Precondition= "Classicmode,runtimeversionv4.0,bitness32"Responsebufferlimit= "0" /> Addname= "Extensionlessurlhandler-isapi-4.0_64bit"Path="*."verb= "Get,head,post,debug,put,delete,patch,options"ResourceType= "Unspecified"requireaccess= "Script"Modules= "Isapimodule"ScriptProcessor= "%windir%\microsoft.net\framework64\v4.0.30319\aspnet_isapi.dll"Precondition= "Classicmode,runtimeversionv4.0,bitness64

Override BOOLCanConvertFrom (ITypeDescriptorContext context, Type sourcetype) {//Check if you can convert if(SourceType = =typeof(string)) { return true; } return Base. CanConvertFrom (context, sourcetype); } Public Override ObjectConvertFrom (ITypeDescriptorContext context, CultureInfo culture,Objectvalue) {//making data type conversions if(Value is string) {GeoPoint point; if(Geopoint.tryparse (string) value, outPoint )

with Google DHC650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M00/82/B5/wKiom1deyIXRH6aMAAA64QyvxHc413.png "title=" Qq20160613225136.png "alt=" Wkiom1deyixrh6amaaa64qyvxhc413.png "/>If nothing is passed, it is validated against the validation rules above.650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M00/82/B4/wKioL1deye_wOztiAAA8hgpHD3A410.png "title=" Qq20160613225255.png "alt=" Wkiol1deye_woztiaaa8hgphd3a410.png "/>If an email is sent, it verifies that the email is correct.Fi

I have previously written an article that is based on the HttpContext request context to read form parameters, in fact, it can be split separately.Get form values based on filter: (Core code)public void onactionexecuting (ActionExecutingContext filtercontext) { var formvalue = Filtercontext.Requestcontext.httpcontext.request.form[_name];Filtercontext.actionparameters[_actionparametername] = Formvalue; }How the ASP.

=Encoding.Default.GetString (convert.frombase64string (Headervalue.parameter)); * varSplit = credential. Split (':'); $ if(split.) Length = =2)Panax Notoginseng { - varUserName = split[0]; the stringpassword; + if(Useraccounts.trygetvalue (UserName, outpassword)) A { the if(Password = = split[1]) + { -

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 Notimplexceptionfilter:exceptionfilterattribute{public override void Onexception (httpactionexecutedcontext context){if (context. Exception is NotImplementedException){Context. Response = new Httpresponsemessage (httpstatuscode.notfound);}}}}Note: Httpstatuscode.notfound status code is ju

Receive images uploaded by the mobile side, sample code:[HttpPost] [Apisecurityfilter] PublicIhttpactionresult uploadimg () {stringIMGs =""; Try{System.Web.HttpFileCollection Files=System.Web.HttpContext.Current.Request.Files; foreach(stringKeyinchfiles. AllKeys) {System.Web.HttpPostedFile file=Files[key]; if(!string.isnullorempty (file. FileName) {stringFilePath ="/upload/images/"+datetime.now.tostring ("yyyymm") +"/"; stringDIR =System.Web.HttpContext.Current.Server.MapPath (FilePath); if(!dir

jquery requests, which are serialized using json.stringify, and must be specified in the Transport format contenttype$.ajax ({URL:'/api/sysuser?token= ' +token, type:' PUT ', data:JSON.stringify ({"UserID": ID,"UserName": $ (' #inputUserName '). Val (),"Cellphone": $ (' #inputCellPhone '). Val (),"Email": $ (' #inputEmail '). Val (),"Telephone": $ (' #inputTelePhone '). Val (),"ShowName": $ (' #inputShowName '). Val (),"Roleid": $ (' #selectRole '). V