Updated README.md to add a section "CORS on Flutter Web" #1763
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Added the following section without modifying anything else: ## Flutter Web When using Dio with Flutter Web, be aware of Web Browser CORS Pre-flight Requests. You won't encounter this on mobile platforms like Android/IOS. However, Pre-flight requests always happen with Flutter web when one makes a REST Api call such as dio.post() or dio.get() with headers. The way to handle browser pre-flight requests is to enable CORS on your web server. Most web server frameworks or libraries provide CORS middleware to handle browser pre-flight requests. Signed-off-by: Shuo Li <6397910+Shuo-Li@users.noreply.github.com>
Update README.md
Change the section title to "CORS on Flutter Web" Signed-off-by: Shuo Li <6397910+Shuo-Li@users.noreply.github.com>
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Please also update the description accordingly and the |
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Just added the Chinese section to README_ZH.md and created the PR for both README_.md & README_ZH.md |
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CORS on Flutter Web
When using Dio with Flutter Web, be aware of Web Browser CORS Pre-flight Requests. You won't encounter this on mobile platforms like Android/IOS. However, Pre-flight requests always happen with Flutter web when one makes a REST Api call such as dio.post() or dio.get() with headers.
The way to handle browser pre-flight requests is to enable CORS on your web server. Most web server frameworks or libraries provide CORS middleware to handle browser pre-flight requests.
New Pull Request Checklist
mainbranch to avoid conflicts (via merge from master or rebase)CHANGELOG.mdin the corresponding packageAdditional context and info (if any)