201621123083 Summary of the 13th Zhou of Java programming

1. Summary of this week's study

Summarize multiple web-related content in the way you like (mind Mapping, OneNote, or others).

2. Add network functions to your system (shopping cart, library management, landlords, etc.)-group complete

To allow your system to be used by multiple users over the network, you need to add network functionality to your system.

2.1 What network functions do you want to add to your system? What is the design idea?

Users register, log in, view the library, in order to allow the system to be accessed by multiple clients at the same time, using multi-threading, creating threads in the main function, constantly receiving new clients

2.2 What information does the system pass through the network? What is the format of the information?

Through the network, the login information, library data, Client Service side dialog, information using byte stream storage, and then through the scanner and PrintWriter packaging transmission

2.3 Does your network module use TCP or UDP technology? What are the common classes in a module?

The network module uses TCP technology. Common classes in modules are ServerSocket and sockets

2.4 Network communication part of the source code and run, and to do a simple explanation.

Note: If you do not write a client, you can use telnet or * * Network debugging Assistant * To do the client.

3. Code cloud and PTA3.1 Statistics The amount of this week's work done

The weekly code statistics need to be fused into a single table.

Week Time	Total code Amount	New Code Volume	total number of files	number of new files
14	3992	483	77	5

201621123083 Summary of the 13th Zhou of Java programming