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Former-commit-id: 0bc9c92c519edda9e04be8481e16fd2fdcfc74c0
This commit is contained in:
Gerasimos (Makis) Maropoulos 2020-06-25 13:04:36 +03:00
parent 3fa022738b
commit 836e641229
10 changed files with 151 additions and 3 deletions
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2
_examples/README.md
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@ -132,6 +132,7 @@
* [Content Negotiation](response-writer/content-negotiation)
* [Text, Markdown, YAML, HTML, JSON, JSONP, Msgpack, XML and Binary](response-writer/write-rest/main.go)
* [Write Gzip](response-writer/write-gzip/main.go)
* [HTTP/2 Server Push](response-writer/http2push/main.go)
* [Stream Writer](response-writer/stream-writer/main.go)
* [Transactions](response-writer/transactions/main.go)
* [SSE](response-writer/sse/main.go)
@ -181,6 +182,7 @@
* [Smart Contract](dependency-injection/smart-contract/main.go)
* [JWT](dependency-injection/jwt/main.go)
* [JWT (iris-contrib)](dependency-injection/jwt/contrib/main.go)
* [Register Dependency from Context](dependency-injection/context-register-dependency/main.go)
* MVC
* [Overview](mvc/overview)
* [Repository and Service layers](mvc/repository)

40
_examples/response-writer/http2push/main.go Normal file
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@ -0,0 +1,40 @@
// Server push lets the server preemptively "push" website assets
// to the client without the user having explicitly asked for them.
// When used with care, we can send what we know the user is going
// to need for the page they’re requesting.
package main
import "github.com/kataras/iris/v12"
func main() {
app := iris.New()
app.Get("/", pushHandler)
app.Get("/main.js", simpleAssetHandler)
app.Run(iris.TLS("127.0.0.1:443", "mycert.crt", "mykey.key"))
// $ openssl req -new -newkey rsa:4096 -x509 -sha256 \
// -days 365 -nodes -out mycert.crt -keyout mykey.key
}
func pushHandler(ctx iris.Context) {
// The target must either be an absolute path (like "/path") or an absolute
// URL that contains a valid host and the same scheme as the parent request.
// If the target is a path, it will inherit the scheme and host of the
// parent request.
target := "/main.js"
err := ctx.ResponseWriter().Push(target, nil)
if err != nil {
if err == iris.ErrPushNotSupported {
ctx.StopWithText(iris.StatusHTTPVersionNotSupported, "HTTP/2 push not supported.")
} else {
ctx.StopWithError(iris.StatusInternalServerError, err)
}
return
}
ctx.HTML(`<html><body><script src="%s"></script></body></html>`, target)
}
func simpleAssetHandler(ctx iris.Context) {
ctx.ServeFile("./public/main.js")
}

31
_examples/response-writer/http2push/mycert.crt Normal file
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@ -0,0 +1,31 @@
-----BEGIN CERTIFICATE-----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BBgwFoAUtkf+yAvqgZC8f22iJny9hFEDolMwDwYDVR0TAQH/BAUwAwEB/zANBgkq
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xVsrVCjr3iHRFSw8Rf670E8Ffk/JjzS65mHw6zeZj/ANBKQWLjRlqzYXeetq5HzG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=
-----END CERTIFICATE-----

52
_examples/response-writer/http2push/mykey.key Normal file
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@ -0,0 +1,52 @@
-----BEGIN PRIVATE KEY-----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0xk56SKM83eCjW6fKrK6AKAt7LhHZDhNpxGek+6r5luE+FCfUGkJG1YD+x2WW/UW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-----END PRIVATE KEY-----

1
_examples/response-writer/http2push/public/main.js Normal file
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@ -0,0 +1 @@
window.alert("javascript loaded");

4
_examples/response-writer/write-rest/main.go
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@ -84,6 +84,10 @@ func main() {
ctx.YAML(ExampleYAML{Name: "Iris", ServerAddr: "localhost:8080"})
})
// app.Get("/protobuf", func(ctx iris.Context) {
// ctx.Protobuf(proto.Message)
// })
app.Get("/msgpack", func(ctx iris.Context) {
u := User{
Firstname: "John",

6
configuration.go
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@ -626,8 +626,12 @@ func (tc *TunnelingConfiguration) isEnabled() bool {
func (tc *TunnelingConfiguration) isNgrokRunning() bool {
resp, err := http.Get(tc.WebInterface)
if err != nil {
return false
}
resp.Body.Close()
return err == nil
return true
}
// https://ngrok.com/docs

2
context/context.go
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@ -3624,7 +3624,7 @@ type JSON struct {
Indent string
Prefix string
ASCII bool // if true writes with unicode to ASCII content.
Secure bool // if true then it adds a "while(1);" when Go slice (to JSON Array) value.
Secure bool // if true then it prepends a "while(1);" when Go slice (to JSON Array) value.
}
// JSONP contains the options for the JSONP (Context's) Renderer.

6
context/response_writer.go
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@ -349,6 +349,10 @@ func (w *responseWriter) WriteTo(to ResponseWriter) {
// the body is not copied, this writer doesn't support recording
}
// ErrHijackNotSupported is returned by the Hijack method to
// indicate that Hijack feature is not available.
var ErrHijackNotSupported = errors.New("hijack is not supported by this ResponseWriter")
// Hijack lets the caller take over the connection.
// After a call to Hijack(), the HTTP server library
// will not do anything else with the connection.
@ -366,7 +370,7 @@ func (w *responseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
return h.Hijack()
}
return nil, nil, errors.New("hijack is not supported by this ResponseWriter")
return nil, nil, ErrHijackNotSupported
}
// Flusher indicates if `Flush` is supported by the client.

10
iris.go
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@ -605,6 +605,16 @@ var (
// ErrStopExecution if returned from a hero middleware or a request-scope dependency
// stops the handler's execution, see _examples/dependency-injection/basic/middleware.
ErrStopExecution = hero.ErrStopExecution
// ErrHijackNotSupported is returned by the Hijack method to
// indicate that Hijack feature is not available.
//
// A shortcut for the `context#ErrHijackNotSupported`.
ErrHijackNotSupported = context.ErrHijackNotSupported
// ErrPushNotSupported is returned by the Push method to
// indicate that HTTP/2 Push support is not available.
//
// A shortcut for the `context#ErrPushNotSupported`.
ErrPushNotSupported = context.ErrPushNotSupported
)
// Constants for input argument at `router.RouteRegisterRule`.