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def.go
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def.go
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package httparg
import (
"log"
"os"
"sync"
"github.com/Bofry/arg"
"github.com/Bofry/httparg/body"
"github.com/Bofry/httparg/form"
"github.com/Bofry/httparg/internal"
"github.com/Bofry/httparg/json"
"github.com/Bofry/httparg/querystring"
)
const (
LOGGER_PREFIX string = "[httparg] "
)
var (
logger *log.Logger = log.New(os.Stdout, LOGGER_PREFIX, log.LstdFlags|log.Lmsgprefix)
errorHandlerOnce sync.Once
errorHandler ErrorHandler
stdErrorHandler = func(err error) { panic(err) }
canonicalContentProcessors = map[string]ContentProcessor{
"": body.Process,
"application/octet-stream": body.Process,
"text/plain": body.Process,
"application/x-www-form-urlencoded": form.Process,
"application/json": json.Process,
}
)
// interface
type (
InvalidArgumentError = arg.InvalidArgumentError
Validatable interface {
Validate() error
}
)
// function
type (
ContentProcessor = internal.ContentProcessor
ErrorHandler func(err error)
)
func init() {
internal.ContentProcessRegistryService.Setup(
querystring.Process,
canonicalContentProcessors,
)
}
func initErrorHandler(fn ErrorHandler) {
errorHandlerOnce.Do(func() {
if fn != nil {
errorHandler = fn
}
})
}