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Code Issues Releases Activity

Removed prinftf from Context#String and Context#HTML, #154

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Signed-off-by: Vishal Rana <vr@labstack.com>
This commit is contained in:
Vishal Rana 2015-11-24 20:03:15 -08:00
parent 754c84596e
commit f54cdd86d0
5 changed files with 19 additions and 30 deletions
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28
context.go
View File

@ -6,8 +6,6 @@ import (
"net/http"
"path/filepath"
"fmt"
"net/url"
"bytes"
@ -60,7 +58,7 @@ func (c *Context) Socket() *websocket.Conn {
return c.socket
}
// Path returns the registered path for a handler.
// Path returns the registered path for the handler.
func (c *Context) Path() string {
return c.path
}
@ -134,31 +132,19 @@ func (c *Context) Render(code int, name string, data interface{}) (err error) {
return
}
// HTML formats according to a format specifier and sends HTML response with
// status code.
func (c *Context) HTML(code int, format string, a ...interface{}) (err error) {
buf := new(bytes.Buffer)
_, err = fmt.Fprintf(buf, format, a...)
if err != nil {
return err
}
// HTML sends an HTTP response with status code.
func (c *Context) HTML(code int, html string) (err error) {
c.response.Header().Set(ContentType, TextHTMLCharsetUTF8)
c.response.WriteHeader(code)
c.response.Write(buf.Bytes())
c.response.Write([]byte(html))
return
}
// String formats according to a format specifier and sends text response with status
// code.
func (c *Context) String(code int, format string, a ...interface{}) (err error) {
buf := new(bytes.Buffer)
_, err = fmt.Fprintf(buf, format, a...)
if err != nil {
return err
}
// String sends a string response with status code.
func (c *Context) String(code int, s string) (err error) {
c.response.Header().Set(ContentType, TextPlain)
c.response.WriteHeader(code)
c.response.Write(buf.Bytes())
c.response.Write([]byte(s))
return
}

5
recipes/file-upload/server.go
View File

@ -1,6 +1,7 @@
package main
import (
"fmt"
"io"
"os"
@ -39,8 +40,8 @@ func upload(c *echo.Context) error {
return err
}
}
return c.String(http.StatusOK, "Thank You! %s <%s>, %d files uploaded successfully.",
name, email, len(files))
return c.String(http.StatusOK, fmt.Sprintf("Thank You! %s <%s>, %d files uploaded successfully.",
name, email, len(files)))
}
func main() {

10
recipes/streaming-file-upload/server.go
View File

@ -1,13 +1,15 @@
package main
import (
"fmt"
"io/ioutil"
"github.com/labstack/echo"
mw "github.com/labstack/echo/middleware"
"io"
"net/http"
"os"
"github.com/labstack/echo"
mw "github.com/labstack/echo/middleware"
)
func upload(c *echo.Context) error {
@ -63,8 +65,8 @@ func upload(c *echo.Context) error {
}
i++
}
return c.String(http.StatusOK, "Thank You! %s <%s>, %d files uploaded successfully.",
name, email, i)
return c.String(http.StatusOK, fmt.Sprintf("Thank You! %s <%s>, %d files uploaded successfully.",
name, email, i))
}
func main() {

2
website/content/guide/request.md
View File

@ -8,7 +8,7 @@ menu:
### Handler path
`Context#Path()` returns the registered path for a handler, it can be used in the
`Context#Path()` returns the registered path for the handler, it can be used in the
middleware for logging purpose.
*Example*

4
website/content/guide/response.md
View File

@ -89,7 +89,7 @@ Sends an XML HTTP response with status code.
Context.HTML(code int, html string) error
```
Sends an HTML HTTP response with status code.
Sends an HTML response with status code.
### String
@ -97,7 +97,7 @@ Sends an HTML HTTP response with status code.
Context.String(code int, s string) error
```
Sends a text/plain HTTP response with status code.
Sends a string response with status code.
### File