7558655458
I have put too much code into the same files. Also, I put everything into the same package: main. This package is only meant for executables. Therefore, I have refactored my code to use multiple packages. These packages also guarantee separation of concerns since Golang doesn't allow cyclic imports.
46 lines
865 B
Go
46 lines
865 B
Go
package server
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import (
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"fmt"
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"net/http"
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"os"
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"github.com/labstack/echo/v4"
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)
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func httpErrorHandler(err error, c echo.Context) {
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c.Logger().Error(err)
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code := http.StatusInternalServerError
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if httpError, ok := err.(*echo.HTTPError); ok {
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code = httpError.Code
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}
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filePath := fmt.Sprintf("public/%d.html", code)
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var f *os.File
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if f, err = os.Open(filePath); err != nil {
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c.Logger().Error(err)
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serveError(c, 500)
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return
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}
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if err = c.Stream(code, "text/html", f); err != nil {
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c.Logger().Error(err)
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serveError(c, 500)
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return
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}
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}
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func serveError(c echo.Context, code int) error {
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var (
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f *os.File
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err error
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)
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if f, err = os.Open(fmt.Sprintf("public/%d.html", code)); err != nil {
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c.Logger().Error(err)
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return err
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}
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if err = c.Stream(code, "text/html", f); err != nil {
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c.Logger().Error(err)
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return err
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}
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return nil
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}
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