Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

37 lines (31 sloc) 0.671 kb
package mango
import (
"bytes"
"template"
)
func ShowErrors(templateString string) Middleware {
if templateString == "" {
templateString = `
<html>
<body>
<p>
{Error|html}
</p>
</body>
</html>
`
}
errorTemplate := template.MustParse(templateString, nil)
return func(env Env, app App) (status Status, headers Headers, body Body) {
defer func() {
if err := recover(); err != nil {
buffer := bytes.NewBufferString("")
errorTemplate.Execute(buffer, struct{ Error string }{err.(string)})
status = 500
headers = Headers{}
body = Body(buffer.String())
}
}()
return app(env)
}
}
Jump to Line
Something went wrong with that request. Please try again.