The 'ASP.NET Web Service Application'-template ist missing and the only way to create a Web Service. Web Services: Missing Template. May 22, 2007 12:50 AM. ASP.NET Project Templates. I installed VS 2015 and during the installation i have selected the optional Web Tools. ASP.NET Web Service Template (C++) in Visual Studio 2008 Beta 2. Archived Forums V > Visual C++ 2008. You can see the link 'ASP.NET Web Service Template. This article describes how to create a web service in ASP.NET and use it. How to Create a Simple Web Service and Use. Choose the Web Service template.
Asp.net Web Service Template Visual Studio 2010
Create a REST service using ASP. NET Web API and SQL Database in Azure App Service. This tutorial shows how to deploy an ASP. NET web app to an Azure App Service by using the Publish Web wizard in Visual Studio 2. Visual Studio 2. 01. Community Edition. You can open an Azure account for free, and if you don't already have Visual Studio 2.
ASP.NET Web Application template missing in Visual.
Asp.net Web Service Template Visual Studio 2015
SDK automatically installs Visual Studio 2. Web Express. So you can start developing for Azure entirely for free. This tutorial assumes that you have no prior experience using Azure.
On completing this tutorial, you'll have a simple web app up and running in the cloud. You'll learn: How to enable your machine for Azure development by installing the Azure SDK.
How to create a Visual Studio ASP. NET MVC 5 project and publish it to an Azure app. How to use the ASP. NET Web API to enable Restful API calls. How to use a SQL database to store data in Azure. How to publish application updates to Azure. You'll build a simple contact list web application that is built on ASP.
NET MVC 5 and uses the ADO. NET Entity Framework for database access. The following illustration shows the completed application: Create the project. Start Visual Studio 2. From the File menu click New Project. In the New Project dialog box, expand Visual C# and select Web and then select ASP.
NET Web Application. Name the application Contact. Manager and click OK. In the New ASP. NET Project dialog box, select the MVC template, check Web API and then click Change Authentication. In the Change Authentication dialog box, click No Authentication, and then click OK. The sample application you're creating won't have features that require users to log in.
For information about how to implement authentication and authorization features, see the Next Steps section at the end of this tutorial. In the New ASP. NET Project dialog box, make sure the Host in the Cloud is checked and click OK. If you have not previously signed in to Azure, you will be prompted to sign in. The configuration wizard will suggest a unique name based on Contact. Manager (see the image below).
Select a region near you. You can use azurespeed. If you haven't created a database server before, select Create new server, enter a database user name and password. If you have a database server, use that to create a new database. Database servers are a precious resource, and you generally want to create multiple databases on the same server for testing and development rather than creating a database server per database.
Make sure your web site and database are in the same region. Set the page header and footer. In Solution Explorer, expand the Views\Shared folder and open the .
The application home page appears in the default browser. This is all you need to do for now to create the application that you'll deploy to Azure. Later you'll add database functionality. Deploy the application to Azure. In Visual Studio, right- click the project in Solution Explorer and select Publish from the context menu. The Publish Web wizard opens. Click Publish. Visual Studio begins the process of copying the files to the Azure server.
The Output window shows what deployment actions were taken and reports successful completion of the deployment. The default browser automatically opens to the URL of the deployed site. The application you created is now running in the cloud. Add a database to the application.
Next, you'll update the MVC application to add the ability to display and update contacts and store the data in a database. The application will use the Entity Framework to create the database and to read and update data in the database. Add data model classes for the contacts. You begin by creating a simple data model in code.
In Solution Explorer, right- click the Models folder, click Add, and then Class. In the Add New Item dialog box, name the new class file Contact. Add. Replace the contents of the Contacts. System. Globalization. Contact. Manager. Models. . You can get more information about data models in the Next Steps section at the end of this tutorial. Create web pages that enable app users to work with the contacts.
The ASP. NET MVC the scaffolding feature can automatically generate code that performs create, read, update, and delete (CRUD) actions. Add a Controller and a view for the data. In Solution Explorer, expand the Controllers folder. Build the project (Ctrl+Shift+B). Select Contact as your model class. Click the New data context button and accept the default .
Click Add. A dialog box will prompt you: . Do you want to replace it? We are overwriting the Home Controller that was created with the new project. We will use the new Home Controller for our contact list. Visual Studio creates controller methods and views for CRUD database operations for Contact objects. Enable Migrations, create the database, add sample data and a data initializer.
The next task is to enable the Code First Migrations feature in order to create the database based on the data model you created. In the Tools menu, select Library Package Manager and then Package Manager Console. In the Package Manager Console window, enter the following command: enable- migrations.
The enable- migrations command creates a Migrations folder and it puts in that folder a Configuration. Migrations. In the Package Manager Console window, enter the following command: add- migration Initial.
The add- migration Initial command generates a class named < date. The first parameter ( Initial ) is arbitrary and used to create the name of the file. You can see the new class files in Solution Explorer. In the Initial class, the Up method creates the Contacts table, and the Down method (used when you want to return to the previous state) drops it. Open the Migrations\Configuration.
Add the following namespaces. For more information on seeding the database, see Debugging Entity Framework (EF) DBs. In the Package Manager Console enter the command: update- database. The update- database runs the first migration which creates the database. By default, the database is created as a SQL Server Express Local. DB database. Press CTRL+F5 to run the application.
The application shows the seed data and provides edit, details and delete links. Edit the View. Open the Views\Home\Index. In the next step, we will replace the generated markup with code that uses j. Query and Knockout. This new code retrieves the list of contacts from using web API and JSON and then binds the contact data to the UI using knockout. For more information, see the Next Steps section at the end of this tutorial.
Replace the contents of the file with the following code.@model IEnumerable< Contact. Manager. Models. Contact>. Name the file Contacts. Add. Replace the contents of the file with the following code.
Change the following line: bundles. Add(new Style. Bundle(. Keep the default value for the Data context class.
Click Add. Run the application locally. Press CTRL+F5 to run the application. Enter a contact and click Add. The app returns to the home page and displays the contact you entered. In the browser, append /api/contacts to the URL. The resulting URL will resemble http: //localhost: 1. The RESTful web API you added returns the stored contacts.
Firefox and Chrome will display the data in XML format. IE will prompt you to open or save the contacts. You can open the returned contacts in notepad or a browser. This output can be consumed by another application such as mobile web page or application. Security Warning: At this point, your application is insecure and vulnerable to CSRF attack. Later in the tutorial we will remove this vulnerability.
For more information see Preventing Cross- Site Request Forgery (CSRF) Attacks. Add XSRF Protection. Cross- site request forgery (also known as XSRF or CSRF) is an attack against web- hosted applications whereby a malicious website can influence the interaction between a client browser and a website trusted by that browser. These attacks are made possible because web browsers will send authentication tokens automatically with every request to a website.
The canonical example is an authentication cookie, such as ASP. NET's Forms Authentication ticket. However, websites which use any persistent authentication mechanism (such as Windows Authentication, Basic, and so forth) can be targeted by these attacks. An XSRF attack is distinct from a phishing attack.
Phishing attacks require interaction from the victim. In a phishing attack, a malicious website will mimic the target website, and the victim is fooled into providing sensitive information to the attacker. In an XSRF attack, there is often no interaction necessary from the victim. Rather, the attacker is relying on the browser automatically sending all relevant cookies to the destination website.
For more information, see the Open Web Application Security Project (OWASP) XSRF). In Solution Explorer, right Contact. Manager project and click Add and then click Class. Name the file Validate.
Http. Anti. Forgery. Token. Attribute. System. using System. Collections. Generic. System. Linq. using System. Net. using System.
Net. Http. using System. Web. Helpers. using System. Web. Http. Controllers. System. Web. Http. Filters. using System. Web. Mvc. namespace Contact.
Manager. Filters. You will add it to the . Click Contact. DB.
Check the box for Execute Code First Migrations (runs on application start). Click Next and then click Preview. Visual Studio displays a list of the files that will be added or updated. Click Publish. After the deployment completes, the browser opens to the home page of the application. The Visual Studio publish process automatically configured the connection string in the deployed Web.
SQL database. It also configured Code First Migrations to automatically upgrade the database to the latest version the first time the application accesses the database after deployment. As a result of this configuration, Code First created the database by running the code in the Initial class that you created earlier.
Introduction to Web Service with Example in ASP. NETBackground. In this article we will learn about web service using the scenario when Our applications often require code to determine the number of days, such as how long the customer is associated with us, also to convert from a date of present days into days or years and so on. In a normal application I need to write the Business logic repeatedly for the same requirements so due to the requirements you can write a single web service for Multiple applications that allow an access method on any platform used, so let us start with the basics.
Per- requirement to Understand this application. If you are a beginner and you need to understand what a web service is then you can read the article of the author Vidya Vrat Agarwal sir; the article is . NET Web Services. I hope you read it if you are unfamiliar with web services. What is web services ? A . What does web method mean.
The method in web services always start with . I declared another variable in the method that is age today to store the number of days remaining from the user's input date to the current date and finally I return that variable. The webservice. cs file will then look as in the followingusing System; using System.
Collections. Generic; using System. Web; using System. Web. Services; . In my next article we will learn how to implement this web service in a web application so click here to learn Consuming Web Service In an ASP. Net Web Application. I hope this article is useful for all students and beginners.
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