Define the example client-server implementations, Computer Engineering

Assignment Help:

Define the Example Client-server Implementations

Once you accept the client-server mindset, the process of architecting and developing applications becomes rather easy. Clearly, there is a wall of acceptance between requesting (client) and responding (server) components. This new architecture for applications can be easily achieved by creating application functions and procedures as self- contained components. Each component can only interact with others through this well- defined interface. Self- contained application components are a requirement for client server programming. The client- server application developer must make important architectural choices from the beginning. Choosing the interface between components is a fundamental decision affecting how the two application partners, client and server, interact. I will provide examples using both a procedural interface and a message- based interface for this interaction. In addition, my client- server application protocols will model the interface choices by being flexible and predefined, respectively. Each method, actually any client server interaction, has five main characteristics:

  • The interface between Request/response components
  • The formulation of requests from the client side
  • The transmission of request between components
  • Acceptance and unpacking of request from the client
  • The execution of request at the server side

 

For client and server components to interact, a series of steps must be taken as documented above. First, an interface needs to be defined between requesting and responding components. This interface will vary widely based on the communications technique being implemented. Requests then need to be broken down at the client, communicated to the server, accepted, and executed.

The formulation and acceptance or requests will vary based on implementation. The core transmission and execution requirements will remain relatively similar no matter what interface is chosen between client and server components. Please refer to the following sections for in-depth examples. It is also important to note that for client-server communications to take place in a secure environment, some form of authentication of client must be performed. This authentication will be performed when initial contact is made between the client and server. This contact (or location of services) will be initiated by the client application programmer and authenticated by the server.


Related Discussions:- Define the example client-server implementations

Describe architecture of wap gateway, Describe architecture of WAP gateway....

Describe architecture of WAP gateway. WAP GATEWAY : It is a very unique product giving semi-automatic redirection of HTML documents to WAP compatible mobile phones. Wir

What are event and its types, What are event and its types? An event is...

What are event and its types? An event is an occurrence at a point in time, like user depresses left button. Event happens instantaneously with regard to time scale. Type

Differentiate among validation and exception testing, Differentiate between...

Differentiate between validation and exception testing. - Validation testing is done to test software in conformance to requirements specified. It aims to demonstrate that soft

Define the identifiers of c language, Define the Identifiers of c language?...

Define the Identifiers of c language? In C the names of the functions, variables and arrays and various other user - defined items are called identifiers. The first character o

Advantage and disadvantage of threaded binary trees, Advantage  1.     ...

Advantage  1.       By doing threading we neglect the recursive method of traversing a Tree , which makes use of stack and consumes many memory and time . 2.       The node

While using ftp what is wildcard expansion in file names, While using FTP w...

While using FTP what is wildcard expansion in file names? To make this easy for users to identify a set of file names, FTP permits a remote computer system to perform usual fil

What is the analysis techniques object modelling, What is the Analysis Tech...

What is the Analysis Techniques Object Modelling Object modelling is very significant for any object oriented development, object modelling shows static data structure of real

C++, What are virtual Functions

What are virtual Functions

What is the difference between vb6 and vb.net, What is the difference betwe...

What is the difference between VB6 and VB.Net? 1,Object-based Language 2,Doesnot support Threading 3 Not powerful Exception handling mechanism 4,Does not having suppor

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd