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I have some questions about the client/server communication. The way I understand it, it goes like this :

The client sends a page request

The server responds with a html page

Now, when the client sends a postBack, which files are sent ? Is it the whole html document ? My guess is that it only sends the viewState values.

When the server answers to a postBack, does it send the whole page again ?

Dimitar Spasovski
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    Please refer this http://www.codeproject.com/Articles/121096/Web-Server-and-ASP-NET-Application-Life-Cycle-in-D – Sain Pradeep Mar 30 '15 at 09:58
  • "Please explain me HTTP and ASP.NET's Page Lifecycle" is a tad too broad. Educate yourself, see for example @Sain's link. – CodeCaster Mar 30 '15 at 10:07
  • possible duplicate of [How are parameters sent in an HTTP POST request?](http://stackoverflow.com/questions/14551194/how-are-parameters-sent-in-an-http-post-request) – CodeCaster Mar 30 '15 at 10:08
  • Well I just wanted a simple answer, like yes or no? Does the server send the whole page after a postBack? Is that too hard to answer? Thank you anyway... – Dimitar Spasovski Mar 30 '15 at 10:10
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    Server sends html of whole page after a postback. – Sain Pradeep Mar 30 '15 at 10:14

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