Show Bid Request
Tocks
Bid Request Id: 39870
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Posted by: |
kdu (5 ratings)
(Software buyer rating 10 )
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Non-action Ratio: |
Very Good - 16.67%
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Buyer Security Verifications: |
Good
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Approved on: |
Dec 14, 2002
1:48:16 PM EDT
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Bidding Closes: |
Dec 15, 2002
2:50:45 PM EDT
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Viewed (by coders): |
202 times
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Deadline: |
12/15/2002 6:00:00 PM
TIME EXPIRED
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Description:
Write two different programs (client/server) which communicate via a TCP/IP connection on the same host machine.
The server should listen for connection requests from the client on TCP/IP port 1025. Once a connection is established, it should dump the data sent from the client to the local console.
Here is a skeleton of how the server should be implemented:
Create a Socket using the appropriate system Call
Bind the Socket to an address. (bind system call) using 127.0.0.1(localhost)
Invoke a blocking call to listen
Do a receive of length 1 byte
Do another receive of size determined by the integral value of the byte value from above.
Dump the data from step 5 to the console.
The client should initiate a connection with the server, and send a simple msg. Use the same port number as above. Prefix the msg with the length of the msg body (The length prefixing implements the application layer of the protocol stack)
Here is a skeleton of how the server should be implemented:
Create a Socket using the appropriate System call
Bind the Socket to an address (bind system call) use 127.0.0.1(local host)
Invoke the connect System call with socket from above.
Issue a Send with the Msg as a parameter.
When testing be sure the server is running prior to running the client.
Deliverables:
1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.
2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request.
3) Complete ownership and distribution copyrights to all work purchased.
Platform:
Unix
Must be 100% finished and received by buyer on:
Dec 15, 2002 6:00:00 PM EDT
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Bidding/Comments:
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Bid Amount
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Date |
Coder Rating |
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This bid was accepted by the buyer!
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$10 (USD)
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Dec 15, 2002
9:41:46 AM EDT
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10
(Excellent)
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Hi, buyer:
I have completed the work. All the functions are implemented. I put the .class files in the attachment. All the source code are ready now. Just let me know if you are interested. I will send the source code to you immediately. The source code are simple and easy to understand.
Once you accept my bid, You will own all the source code and distribution rights to the programs; after the final delivery, the source code will be erased from my machine.
thanks!
david
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Attached File
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