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venkatesh 44venkatesh 44 

web services small doubt in web services

Hi

frnds,

 

Am new to web services i dnt know any thing about webserivces ,

I have some doubts in webservices 

plz gve sugeestion to me

 

1. what is web services?

2. why we use web serivces?

3.what is the best way to learn webservices

4.if any one have regarding books or pdf for webservices plz send to me

5.throgh webservices how we conncect one organization to anther organtion

 

 

plz any one give me idea about these question

 

Thank u for advance all my frnds....

JitendraJitendra

Hi Venkatesh,

 

There are two types of Webservices:

  1. SOAP based (XML based and WSDL suitable for large application, finance, takes more time than REST)
  2. RESTfull (Easy to implement, XML, JSON, Text)

 

Both webservice are used to communicate between two application independent of nature of programming language used.

 

Any language exist, understands the String and Webservices uses Text to communicate between them.

 

Example : You want heavy operation to be performed and Mobile does not have needed memory and speed. So it would be great if we delegate the processing part to some other application,lets say Force.com, Heroku, .Net, Java, Amazon etc and from there we just get result as return and we need to display the result only mobile phone.

 

Please visit below URLs:

http://www.vkinfotek.com/webservice/whycreatewebservice.aspx