21 lines
1.2 KiB
Markdown
21 lines
1.2 KiB
Markdown
# 12.5 Summary
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This chapter discusses how to deploy and maintain Web applications we develop some related topics. The content is very important to be able to create a minimum maintenance based applications running smoothly, we must consider these issues.
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Specifically, the discussion in this chapter include:
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- Create a robust logging system that can record an error in case of problems and notify the system administrator
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- Handle runtime errors that may occur, including logging, and how to display to the user-friendly system there is a problem
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- Handling 404 errors, telling the user can not find the requested page
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- Deploy applications to a production environment (including how to deploy updates)
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- How to deploy highly available applications
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- Backup and restore files and databases
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After reading this chapter, for the development of a Web application from scratch, those issues need to be considered, you should already have a comprehensive understanding. This chapter will help you in the actual environment management in the preceding chapter describes the development of the code.
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## Links
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- [Directory](preface.md)
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- Previous section: [Backup and recovery](12.4.md)
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- Next chapter: [Build a web framework](13.0.md)
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