Write a tcp based echo server download

After a connection is requestedit accepts the connection from the client machine and forks a new process. This example uses a try:finally block to ensure that close is always called, even in the event of an error.

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The write function synchronously writes data to the remote host connected to the tcpclient object. This sample program, based on the one in the standard library documentation, receives In certain situations, TCP concatenates separate records to form a single record.

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When communication with a client is finished, the connection needs to be cleaned up using close. It is defined as follows: The backlog argument provides an hint to the system of the number of outstanding connect requests that is should enqueue in behalf of the process.

how to test a tcp server

It will be' sending data back to the client received b' repeated.

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TCP echo client