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README: add 'run in the browser' button

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after the quick start details, so it is visible always


Former-commit-id: 0c13135a01c2b883aa4a9629a507aaf622d22ade
This commit is contained in:
Gerasimos (Makis) Maropoulos
2020-06-24 00:13:31 +03:00
parent 9922265454
commit 3fa022738b
15 changed files with 147 additions and 52 deletions
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13
_examples/mvc/overview/README.md
View File

@@ -92,9 +92,7 @@ Create a `database/database.go` file and copy-paste the following:
```go
package database
import (
"app/environment"
)
import "app/environment"
type DB interface {
Exec(q string) error
@@ -260,7 +258,7 @@ func (c *GreetController) Get(req model.Request) (model.Response, error) {
}
```
The `GreetController` depends on the `GreetService`. It serves the `GET: /greet` index path through its `Get` method. The `Get` method expecting a `model.Request` which contains a single field name of `Name` which will be extracted from the `URL Query Parameter 'name'` (because it's a `GET` requst and its `url:"name"` struct field).
The `GreetController` depends on the `GreetService`. It serves the `GET: /greet` index path through its `Get` method. The `Get` method accepts a `model.Request` which contains a single field name of `Name` which will be extracted from the `URL Query Parameter 'name'` (because it's a `GET` requst and its `url:"name"` struct field).
## Wrap up
@@ -364,14 +362,17 @@ Install [Go](https://golang.org/dl) and run the application with:
go run main.go
```
### Docker
<details><summary>Docker</summary>
Download the [Dockerfile](https://raw.githubusercontent.com/kataras/iris/9b93c0dbb491dcedf49c91e89ca13bab884d116f/_examples/mvc/overview/Dockerfile) and [docker-compose.yml](https://raw.githubusercontent.com/kataras/iris/9b93c0dbb491dcedf49c91e89ca13bab884d116f/_examples/mvc/overview/docker-compose.yml) files to the `app` folder.
Install [Docker](https://www.docker.com/) and execute the following command:
```sh
$ docker-compose up
```
</details>
Visit http://localhost:8080?name=kataras.
Now, replace the `main.go`'s `app.Register(environment.DEV` with `environment.PROD`, restart the application and refresh. You will see that a new database (`sqlite`) and another service of (`greeterWithLogging`) will be binded to the `GreetController`. With **a single change** you achieve to completety change the result.
Optionally, replace the `main.go`'s `app.Register(environment.DEV` with `environment.PROD`, restart the application and refresh. You will see that a new database (`sqlite`) and another service of (`greeterWithLogging`) will be binded to the `GreetController`. With **a single change** you achieve to completety change the result.

4
_examples/mvc/overview/database/database.go
View File

@@ -1,8 +1,6 @@
package database
import (
"app/environment"
)
import "app/environment"
// DB example database interface.
type DB interface {

21
_examples/mvc/session-controller/main.go
View File

@@ -33,25 +33,14 @@ func (c *VisitController) Get() string {
func newApp() *iris.Application {
app := iris.New()
// Configure sessions manager as we used to.
sess := sessions.New(sessions.Config{Cookie: "mysession_cookie_name"})
app.Use(sess.Handler())
visitApp := mvc.New(app)
// bind the current *session.Session, which is required, to the `VisitController.Session`
// and the time.Now() to the `VisitController.StartTime`.
visitApp.Register(
// if dependency is a function which accepts
// a Context and returns a single value
// then the result type of this function is resolved by the controller
// and on each request it will call the function with its Context
// and set the result(the *sessions.Session here) to the controller's field.
//
// If dependencies are registered without field or function's input arguments as
// consumers then those dependencies are being ignored before the server ran,
// so you can bind many dependecies and use them in different controllers.
// sess.Start, // However after version 12.2 sessions are automatically binded.
time.Now(),
)
visitApp.Register(time.Now())
// The `VisitController.Session` is automatically binded to the current `sessions.Session`.
visitApp.Handle(new(VisitController))
return app
@@ -60,7 +49,7 @@ func newApp() *iris.Application {
func main() {
app := newApp()
// 1. open the browser
// 1. Prepare a client, e.g. your browser
// 2. navigate to http://localhost:8080
// 3. refresh the page some times
// 4. close the browser