Questions about patterns #2566
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Hello everyone. When I was learning tauri, I encountered problems about "patterns". First, I didn't understand the role of "patterns", and second, I didn't understand the usage scenarios of each "pattern". Please advise, if there are simple examples, it would be better. thanks. |
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Replies: 1 comment
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Patterns just describe different ways about the way your JS view communicates with the Rust code. And depending on the type of application you want to build, you can choose a pattern. For example one pattern provides methods exposes to JS that are implemented by default in Rust (file system access for example). If your application needs to read a file, you can use that api to do it. I mostly go with the lockdown pattern. It removes all default APIs. If you need access to files you have to write a custom Rust command yourself. In my case it's almost always a database access that returns the data in some way. That way you can restrict what the JS code can do. |
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Patterns just describe different ways about the way your JS view communicates with the Rust code. And depending on the type of application you want to build, you can choose a pattern.
For example one pattern provides methods exposes to JS that are implemented by default in Rust (file system access for example). If your application needs to read a file, you can use that api to do it.
I mostly go with the lockdown pattern. It removes all default APIs. If you need access to files you have to write a custom Rust command yourself. In my case it's almost always a database access that returns the data in some way. That way you can restrict what the JS code can do.