Upload File Using Web Service Java' title='Upload File Using Web Service Java' />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 web service is the communication platform between two different or same platform applications that allows to use their web method. In the preceding definition you observed that I used the two main points in the definition of web service they are different or same platform application and the second is web method. What does different or same application and platform mean. It means that I can create a web service in any language, such as Java or other languages and that the language web service can be used in a. Net based application and also a. Net web service or in another application to exchange the information. What does web method mean. Walk through a code example of how to set up a static website using a custom domain. File Uploading is a very common task in any web application. We have earlier seen how to upload files in Servlet and Struts2 File Uploading. Today we will learn about. In this tutorial, we will learn how to call a Web Service using SOAP Simple Object Access Protocol. Build a Java web application using Azure Cosmos DB and the DocumentDB API. Read Selenium Webdriver Tutorials, Learn Python Programming, and Java Online. Practice Selenium Interview Questions, Python, and Java Online Quizzes. Using of jQuery Ajax file uploading in the ASP. NET MVC application. The method in web services always start with web. Method attributes, it means that it is a web method that is accessible anywhere, the same as my web application. I represent all above given definitions explanation in following diagram. In the above diagram,I have shown,how the Asp. Web Service is used in different types of applications means i am trying to explain that I can create a web service in any language, such as Java or other languages and that the language web service can be used in a. Net based application as wel as java or other applications and you can also use. Net based web application in Java applications means web Services dont have a any platform restrictions. I hope you understand the basics of a web service. So let us start to create the web service. Image/0e8b7a8045f5f3895fd4418c25cf0a31/fu03.jpg' alt='Upload File Using Web Service Java' title='Upload File Using Web Service Java' />Note. Regmon Tool. If you closely observe that ,there is no separate web service template in. Framework 2. 01. 0 as you see in 2. WCF. So let us start using a different way to add a web service using a templateStart All Programs Microsoft Visual Studio 2. File New Project C Empty Web Application to avoid adding a master pageProvide the web site a name such as agetodays or another as you wish and specify the location. Then right click on Solution Explorer Add New Item you see the web service templates. Select Web Service Template and click on add button. Solution Explorer look like as follows. Then open the Webservice. Method attribute as in. Web. Method public int converttodayswebint day, int month, int year Date. Time dt new Date. Timeyear, month, day int datetodays Date. Time. Now. Subtractdt. Days return datetodays In the code above I have declared a one integer method named converttodaysweb with the three parameters day, month and year for accepting day, month and year from the user. Then after that I created an object of date time and ed the those variables that I get from the users. I declared another variable in the method that is age today to store the number of days remaining from the users 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 Web. ServiceNamespace http tempuri. Web. Service. BindingConforms. To Wsi. Profiles. Basic. Profile. 11 public class Web. Service System. Web. Services. Web. Service public Web. Service Web. Method public int converttodayswebint day, int month, int year Date. Time dt new Date. Timeyear, month, day int datetodays Date. Time. Now. Subtractdt. Days return datetodays . Now run the application that look like as follows. Now in the above we see our method that we are created in the webservice. The output will be as follows. In the screen above you see that the output is 8. Note. For detailed code please download the zip file attached above. Summary. From all the examples above we see how to convert a date into days. Ntlm Hash Cracker. 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. If you have any suggestion related to this article then please contact me.