Mirrors/kararas_iris
1
0
Fork 0
mirror of https://github.com/kataras/iris.git synced 2025-12-21 11:57:02 +00:00
Code Releases Activity

☕ add a dependency-injection examples folder for the next release and some improvements

Browse Source 
Former-commit-id: 040168afb7caf808618f7da5e68ae8eb01cb7170
This commit is contained in:
Gerasimos (Makis) Maropoulos
2020-03-01 02:17:19 +02:00
parent 5fc24812bc
commit ce2eae9121
19 changed files with 214 additions and 76 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
hero/handler.go
View File

@@ -18,23 +18,6 @@ func (fn ErrorHandlerFunc) HandleError(ctx context.Context, err error) {
fn(ctx, err)
}
var (
// DefaultErrStatusCode is the default error status code (400)
// when the response contains a non-nil error or a request-scoped binding error occur.
DefaultErrStatusCode = 400
// DefaultErrorHandler is the default error handler which is fired
// when a function returns a non-nil error or a request-scoped dependency failed to binded.
DefaultErrorHandler = ErrorHandlerFunc(func(ctx context.Context, err error) {
if status := ctx.GetStatusCode(); status == 0 || !context.StatusCodeNotSuccessful(status) {
ctx.StatusCode(DefaultErrStatusCode)
}
ctx.WriteString(err.Error())
ctx.StopExecution()
})
)
var (
// ErrSeeOther may be returned from a dependency handler to skip a specific dependency
// based on custom logic.
@@ -45,6 +28,26 @@ var (
ErrStopExecution = fmt.Errorf("stop execution")
)
var (
// DefaultErrStatusCode is the default error status code (400)
// when the response contains a non-nil error or a request-scoped binding error occur.
DefaultErrStatusCode = 400
// DefaultErrorHandler is the default error handler which is fired
// when a function returns a non-nil error or a request-scoped dependency failed to binded.
DefaultErrorHandler = ErrorHandlerFunc(func(ctx context.Context, err error) {
if err != ErrStopExecution {
if status := ctx.GetStatusCode(); status == 0 || !context.StatusCodeNotSuccessful(status) {
ctx.StatusCode(DefaultErrStatusCode)
}
ctx.WriteString(err.Error())
}
ctx.StopExecution()
})
)
func makeHandler(fn interface{}, c *Container) context.Handler {
if fn == nil {
panic("makeHandler: function is nil")
@@ -77,10 +80,12 @@ func makeHandler(fn interface{}, c *Container) context.Handler {
if err != nil {
if err == ErrSeeOther {
continue
} else if err == ErrStopExecution {
ctx.StopExecution()
return // return without error.
}
// handled inside ErrorHandler.
// else if err == ErrStopExecution {
// ctx.StopExecution()
// return // return without error.
// }
c.GetErrorHandler(ctx).HandleError(ctx, err)
return