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This is not entirely true. The preflight's role is exactly to prevent a post request to be sent to the server. There is no preflight only in particular cases.
by sbergot 8y ago
This is not entirely true. The preflight's role is exactly to prevent a post request to be sent to the server. There is no preflight only in particular cases.
- Thu27Sep 8y agoThis is entirely false. POST requests with headers set automatically by the user agent aren't preflight-ed. There is a preflight only in particular cases.