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Code Issues Releases Activity

Fix sample code and comment. (#667)

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t_osawa 2016-11-01 06:35:15 +09:00 committed by Vishal Rana
parent 276394d973
commit 9032a46703
1 changed files with 31 additions and 5 deletions
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36
README.md
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@ -85,24 +85,32 @@ e.DELETE("/users/:id", deleteUser)
### Path Parameters
```go
// e.GET("/users/:id", getUser)
func getUser(c echo.Context) error {
// User ID from path `users/:id`
id := c.Param("id")
return c.String(http.StatusOK, id)
}
```
Browse to http://localhost:1323/users/Joe and you should see 'Joe' on the page.
### Query Parameters
`/show?team=x-men&member=wolverine`
```go
//e.GET("/show", show)
func show(c echo.Context) error {
// Get team and member from the query string
team := c.QueryParam("team")
member := c.QueryParam("member")
return c.String(http.StatusOK, "team:" + team + ", member:" + member)
}
```
Browse to http://localhost:1323/show?team=x-men&member=wolverine and you should see 'team:x-men, member:wolverine' on the page.
### Form `application/x-www-form-urlencoded`
`POST` `/save`
@ -112,15 +120,21 @@ name | value
name | Joe Smith
email | joe@labstack.com
```go
// e.POST("/save", save)
func save(c echo.Context) error {
// Get name and email
name := c.FormValue("name")
email := c.FormValue("email")
return c.String(http.StatusOK, "name:" + name + ", email:" + email)
}
```
Run the following command.
```sh
$ curl -F "name=Joe Smith" -F "email=joe@labstack.com" http://localhost:1323/save
// => name:Joe Smith, email:joe@labstack.com
```
### Form `multipart/form-data`
`POST` `/save`
@ -128,14 +142,13 @@ func save(c echo.Context) error {
name | value
:--- | :---
name | Joe Smith
email | joe@labstack.com
avatar | avatar
```go
// e.POST("/save", save)
func save(c echo.Context) error {
// Get name and email
// Get name
name := c.FormValue("name")
email := c.FormValue("email")
// Get avatar
avatar, err := c.FormFile("avatar")
if err != nil {
@ -161,10 +174,23 @@ func save(c echo.Context) error {
return err
}
return c.HTML(http.StatusOK, "<b>Thank you!</b>")
return c.HTML(http.StatusOK, "<b>Thank you! " + name + "</b>")
}
```
Run the following command.
```sh
$ curl -F "name=Joe Smith" -F "avatar=@/path/to/your/avatar.png" http://localhost:1323/save
// => <b>Thank you! Joe Smith</b>
```
For checking uploaded image, run the following command.
```sh
cd <project directory>
ls avatar.png
// => avatar.png
```
### Handling Request
- Bind `JSON` or `XML` or `form` payload into Go struct based on `Content-Type` request header.