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35 lines
1.1 KiB
35 lines
1.1 KiB
package cors |
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import ( |
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"net/http" |
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) |
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func NotAllowedHandler() http.Handler { |
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { |
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if r.Method == http.MethodOptions { |
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w.WriteHeader(http.StatusNoContent) |
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} else { |
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w.WriteHeader(http.StatusNotFound) |
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} |
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}) |
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} |
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func Middleware(fn func(w http.Header), origins ...string) func(http.HandlerFunc) http.HandlerFunc { |
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return func(next http.HandlerFunc) http.HandlerFunc { |
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return func(w http.ResponseWriter, r *http.Request) { |
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header := w.Header() |
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header.Set("Access-Control-Allow-Origin", "*") |
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header.Set("Access-Control-Allow-Headers", "Content-Type,AccessToken,X-CSRF-Token, Authorization, Token") |
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header.Set("Access-Control-Allow-Methods", "POST, GET, OPTIONS") |
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header.Set("Access-Control-Expose-Headers", "Content-Length, Access-Control-Allow-Origin, Access-Control-Allow-Headers, Content-Type") |
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header.Set("Access-Control-Allow-Credentials", "true") |
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if fn != nil { |
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fn(header) |
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} |
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if r.Method == http.MethodOptions { |
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w.WriteHeader(http.StatusNoContent) |
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} else { |
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next(w, r) |
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} |
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} |
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} |
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}
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