Coding Paradox

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Archive for the ‘Web Service’ Category

Calling Web Service from Windows Phone 8 App

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In this post we will take a look at how to call a web service from a Windows Phone 8 app and retrieve data in JSON format. We will be calling a simple REST web service from our sample application to retrieve the latest weather information and display the same.

Web Service

We will be using the weather API provided by OpenWeatherMap.org. The Api is simple and free to use and provides current weather information as well as weather forecast from the next few days. The api provides various options to get the weather information based on Location, Pin Code, Latitude/Longitude coordinated etc. We will be using the below mentioned api call to get the weather forecast data for a week based on Pin Code. Read the rest of this entry »

Written by Mako

October 22nd, 2014 at 10:57 am

Using ASP.Net WebAPI with Web Forms

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Asp.Net WebAPI is a framework for building RESTful HTTP services which can be used across a wide range of clients including web, phone and desktop applications. With WebAPI we can use XML and JSON to send and retrieve data from the service. The use of Json or XML makes it quite flexible to be used across a variety of devices.

Although WebAPI ships and installs with ASP.Net MVC 4, it can be used in normal Web Forms application as well.

In this example, we will use WebAPI with a traditional Web Forms application for adding and displaying a list of User Information. We will be using Visual Studio 2012 and .Net 4.5.

Creating the Project

Open Visual Studio 2012, Go To New -> Project. Select Visual C# -> Web from the left hand navigation and select project type as ASP.Net Web Forms Application. Enter the project name as WebAPIDemo

A new project will be created with a default template and our solution will show the following structure

Adding Model Class

We will then add a Model Class to our project. The Model class will represent the data in our application. We will add a model class called Users in our project

Read the rest of this entry »

Written by Mako

May 1st, 2013 at 3:33 pm