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Tool version compatibility problem
After learning Imitate tmall's front-end tutorial Then , next , We're going to do this Imitate tmall's whole station SSM Version project .

Mature project planning and design
Author of this tutorial , That's me ~ have 8 Years of enterprise development management experience ,7 Years of teaching experience , Participated in the management and development of dozens of commercial projects . It will show how to reasonably design and plan such a large-scale e-commerce project , It has rich functions , And let the development rhythm be orderly .

be based on SSM Framework technology
This project uses SSM Framework for system design and development , Students can observe and imitate SSM How mature , And efficiently implement various business scenarios .

from the shallower to the deeper
Focus on hands-on , Code driven , Start with simple functions , Expand one by one , Cooperate with graphic and video explanation , from the shallower to the deeper , Iterative development , Enjoy the building process of a project from scratch

Programming ideas
Not only the classic SSM Solution , On this basis Refactoring multiple times , make up SSM The shortcomings of the framework itself , observation , Imitate and learn the process of reconstruction , It will be very helpful to improve the thinking of programming .

Typical scene
A complete JAVA WEB The requirements of various typical business application scenarios included in the application , Show the corresponding solutions

Highlights in your resume
A resume that can get an interview , Must have project experience . Follow up the project in a down-to-earth manner , Give Way One more highlight of your resume , One more conversation , One more layer of weight , More salary
Correct


8 branch 6 second
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Q & A area    
2021-06-03 Category pictures cannot be modified
Old mouth




When editing the classification page and modifying the classification picture, you cannot modify , Even if a reboot is committed tomcat The picture won't change , There is no error message
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2 One answer

Old mouth
Answer time :2021-06-05
Sure enough , A forced refresh comes out , Thank you, webmaster

how2j
Answer time :2021-06-05
It may be the pot of browser cache , use ctrl+f5 Force refresh , See if it has been modified .



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answer Or code please Fill in at least one , If you have a problem , Please ask again , Otherwise, the webmaster may not see





2021-03-21 Hello , stationmaster , The products on sale in the source code cannot be deleted , Delete return 500, Can't you get a good interface ?
NIKKI




Hello , stationmaster , The products on sale in the source code cannot be deleted , Delete return 500, Can't you get a good interface ?
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2 One answer

Da wangchai
Answer time :2021-05-21
Cannot delete... Because of foreign key , You can try in mapper The interface method added in is deleted according to the foreign key , To delete a product , Because the product picture data sheet has foreign keys pid Then in ProductImageMapper Medium increase deleteByPid(int pid), stay mapper.xml Write , stay service Layer implementation . Then in productController In delete The method is based on the pid First delete the data bound by foreign keys . This is the method I think of at present , Try to make do with it first

how2j
Answer time :2021-03-25
You can't delete it , However, there should be a better interface to remind users .



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answer Or code please Fill in at least one , If you have a problem , Please ask again , Otherwise, the webmaster may not see





2021-03-16 The stationmaster greatly , The quantity of goods is small
2021-02-24 Is there a video teaching
2021-02-05 ssm The feeling of the frame


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about Practice projects - Tmall's whole station SSM- Project introduction Your questions

Try to provide Screenshot code and Abnormal information , Help to analyze and solve problems . You can also enter this station QQ Group communication : 496725845
Ask questions and try to provide complete code , Environment description , The more conducive to the recurrence of the problem , The faster your question can be answered .
Have questions about the code in the tutorial , Please provide which step , Which line is in doubt , This makes it easy to quickly locate the problem , Improve the speed at which questions are answered
In the thousands of questions that already exist , A considerable proportion , Because of the use of and webmaster Different versions of the development environment Resulting in , For example jdk, eclpise, idea, mysql,tomcat Wait, the version of the software is inconsistent .
Please use the same version as the webmaster , You can save yourself a lot of learning time . The webmaster sorted out the software versions used in teaching , It's all here , Convenient for everyone to download : /k/helloworld/helloworld-version/1718.html

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