You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
32 lines
704 B
32 lines
704 B
package blademaster |
|
|
|
import ( |
|
"fmt" |
|
"net/http/httputil" |
|
"os" |
|
"runtime" |
|
|
|
"go-common/library/log" |
|
) |
|
|
|
// Recovery returns a middleware that recovers from any panics and writes a 500 if there was one. |
|
func Recovery() HandlerFunc { |
|
return func(c *Context) { |
|
defer func() { |
|
var rawReq []byte |
|
if err := recover(); err != nil { |
|
const size = 64 << 10 |
|
buf := make([]byte, size) |
|
buf = buf[:runtime.Stack(buf, false)] |
|
if c.Request != nil { |
|
rawReq, _ = httputil.DumpRequest(c.Request, false) |
|
} |
|
pl := fmt.Sprintf("http call panic: %s\n%v\n%s\n", string(rawReq), err, buf) |
|
fmt.Fprintf(os.Stderr, pl) |
|
log.Error(pl) |
|
c.AbortWithStatus(500) |
|
} |
|
}() |
|
c.Next() |
|
} |
|
}
|
|
|