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replace ioutil with io package and other minor improvements

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This commit is contained in:
Gerasimos (Makis) Maropoulos
2022-06-17 22:03:18 +03:00
parent 20d2855a66
commit ef2643b046
108 changed files with 1069 additions and 1021 deletions
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4
_examples/mvc/grpc-compatible/http-client/main.go
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@@ -5,15 +5,15 @@ import (
"crypto/tls"
"crypto/x509"
"encoding/json"
"io/ioutil"
"log"
"net/http"
"os"
pb "github.com/kataras/iris/v12/_examples/mvc/grpc-compatible/helloworld"
)
func main() {
b, err := ioutil.ReadFile("../server.crt")
b, err := os.ReadFile("../server.crt")
if err != nil {
log.Fatal(err)
}

16
_examples/mvc/login/web/controllers/users_controller.go
View File

@@ -30,14 +30,16 @@ type UsersController struct {
// curl -i -u admin:password http://localhost:8080/users
//
// The correct way if you have sensitive data:
// func (c *UsersController) Get() (results []viewmodels.User) {
// data := c.Service.GetAll()
//
// for _, user := range data {
// results = append(results, viewmodels.User{user})
// }
// return
// }
// func (c *UsersController) Get() (results []viewmodels.User) {
// data := c.Service.GetAll()
//
// for _, user := range data {
// results = append(results, viewmodels.User{user})
// }
// return
// }
//
// otherwise just return the datamodels.
func (c *UsersController) Get() (results []datamodels.User) {
return c.Service.GetAll()

38
_examples/mvc/middleware/per-method/main.go
View File

@@ -9,9 +9,11 @@ else as well, otherwise I am going with the first one:
```go
// 1
mvc.Configure(app.Party("/user"), func(m *mvc.Application) {
m.Router.Use(cache.Handler(10*time.Second))
})
mvc.Configure(app.Party("/user"), func(m *mvc.Application) {
m.Router.Use(cache.Handler(10*time.Second))
})
```
```go
@@ -32,10 +34,12 @@ mvc.Configure(userRouter, ...)
```go
// 4
// same:
app.PartyFunc("/user", func(r iris.Party){
r.Use(cache.Handler(10*time.Second))
mvc.Configure(r, ...)
})
app.PartyFunc("/user", func(r iris.Party){
r.Use(cache.Handler(10*time.Second))
mvc.Configure(r, ...)
})
```
If you want to use a middleware for a single route,
@@ -48,16 +52,18 @@ then you just call it on the method:
var myMiddleware := myMiddleware.New(...) // this should return an iris/context.Handler
type UserController struct{}
func (c *UserController) GetSomething(ctx iris.Context) {
// ctx.Proceed checks if myMiddleware called `ctx.Next()`
// inside it and returns true if so, otherwise false.
nextCalled := ctx.Proceed(myMiddleware)
if !nextCalled {
return
}
// else do the job here, it's allowed
}
func (c *UserController) GetSomething(ctx iris.Context) {
// ctx.Proceed checks if myMiddleware called `ctx.Next()`
// inside it and returns true if so, otherwise false.
nextCalled := ctx.Proceed(myMiddleware)
if !nextCalled {
return
}
// else do the job here, it's allowed
}
```
And last, if you want to add a middleware on a specific method

6
_examples/mvc/middleware/without-ctx-next/main.go
View File

@@ -1,8 +1,10 @@
/*Package main shows how to add done handlers in an MVC application without
/*
Package main shows how to add done handlers in an MVC application without
the necessity of `ctx.Next()` inside the controller's methods.
When we want the `Done` handlers of that specific mvc app's `Party`
to be executed but we don't want to add `ctx.Next()` on the `exampleController#EndRequest`*/
to be executed but we don't want to add `ctx.Next()` on the `exampleController#EndRequest`
*/
package main
import (

73
_examples/mvc/overview/main.go
View File

@@ -28,42 +28,45 @@ func pong(ctx iris.Context) {
}
/*
+-------------------+
| Env (DEV, PROD) |
+---------+---------+
| | |
| | |
| | |
DEV | | | PROD
+-------------------+
| Env (DEV, PROD) |
+---------+---------+
| | |
| | |
| | |
DEV | | | PROD
-------------------+---------------------+ | +----------------------+-------------------
| | |
| | |
+---+-----+ +----------------v------------------+ +----+----+
| sqlite | | NewDB(Env) DB | | mysql |
+---+-----+ +----------------+---+--------------+ +----+----+
| | | |
| | | |
| | | |
+--------------+-----+ +-------------------v---v-----------------+ +----+------+
| greeterWithLogging | | NewGreetService(Env, DB) GreetService | | greeter |
+--------------+-----+ +---------------------------+-------------+ +----+------+
| | |
| | |
| +-----------------------------------------+ |
| | GreetController | | |
| | | | |
| | - Service GreetService <-- | |
| | | |
| +-------------------+---------------------+ |
| | |
| | |
| | |
| +-----------+-----------+ |
| | HTTP Request | |
| +-----------------------+ |
| | /greet?name=kataras | |
| +-----------+-----------+ |
| | |
| | |
| | |
+---+-----+ +----------------v------------------+ +----+----+
| sqlite | | NewDB(Env) DB | | mysql |
+---+-----+ +----------------+---+--------------+ +----+----+
| | | |
| | | |
| | | |
+--------------+-----+ +-------------------v---v-----------------+ +----+------+
| greeterWithLogging | | NewGreetService(Env, DB) GreetService | | greeter |
+--------------+-----+ +---------------------------+-------------+ +----+------+
| | |
| | |
| +-----------------------------------------+ |
| | GreetController | | |
| | | | |
| | - Service GreetService <-- | |
| | | |
| +-------------------+---------------------+ |
| | |
| | |
| | |
| +-----------+-----------+ |
| | HTTP Request | |
| +-----------------------+ |
| | /greet?name=kataras | |
| +-----------+-----------+ |
| | |
+------------------+--------+ +------------+------------+ +-------+------------------+
| model.Response (JSON) | | Response (JSON, error) | | Bad Request |
+---------------------------+ +-------------------------+ +--------------------------+

16
_examples/mvc/repository/web/controllers/movie_controller.go
View File

@@ -23,14 +23,16 @@ type MovieController struct {
// curl -i http://localhost:8080/movies
//
// The correct way if you have sensitive data:
// func (c *MovieController) Get() (results []viewmodels.Movie) {
// data := c.Service.GetAll()
//
// for _, movie := range data {
// results = append(results, viewmodels.Movie{movie})
// }
// return
// }
// func (c *MovieController) Get() (results []viewmodels.Movie) {
// data := c.Service.GetAll()
//
// for _, movie := range data {
// results = append(results, viewmodels.Movie{movie})
// }
// return
// }
//
// otherwise just return the datamodels.
func (c *MovieController) Get() (results []datamodels.Movie) {
return c.Service.GetAll()