Fixed fasthttp Request#SetBody

Signed-off-by: Vishal Rana <vr@labstack.com>

engine/fasthttp/request.go

@@ -7,7 +7,6 @@ import (
 	"io"
 	"mime/multipart"
 
-	"github.com/labstack/echo"
 	"github.com/labstack/echo/engine"
 	"github.com/labstack/gommon/log"
 	"github.com/valyala/fasthttp"
@@ -95,12 +94,12 @@ func (r *Request) SetURI(uri string) {
 
 // Body implements `engine.Request#Body` function.
 func (r *Request) Body() io.Reader {
-	return bytes.NewBuffer(r.PostBody())
+	return bytes.NewBuffer(r.Request.Body())
 }
 
 // SetBody implements `engine.Request#SetBody` function.
 func (r *Request) SetBody(reader io.Reader) {
-	r.SetBodyStream(reader, r.header.Get(echo.HeaderContentType))
+	r.Request.SetBodyStream(reader, 0)
 }
 
 // FormValue implements `engine.Request#FormValue` function.

glide.lock

@@ -1,5 +1,5 @@
 hash: 21820434709470e49c64df0f854d3352088ca664d193e29bc6cd434518c27a7c
-updated: 2016-04-30T19:53:13.742557404-07:00
+updated: 2016-04-30T20:20:55.32592199-07:00
 imports:
 - name: github.com/dgrijalva/jwt-go
   version: a2c85815a77d0f951e33ba4db5ae93629a1530af
@@ -18,6 +18,7 @@ imports:
   subpackages:
   - color
   - log
+  - bytes
 - name: github.com/mattn/go-colorable
   version: bc69d6cebca8dd5675346a34a1c545b67dc74d5e
 - name: github.com/mattn/go-isatty

middleware/body_limit_test.go

@@ -18,7 +18,10 @@ func TestBodyLimit(t *testing.T) {
 	rec := test.NewResponseRecorder()
 	c := e.NewContext(req, rec)
 	h := func(c echo.Context) error {
-		body, _ := ioutil.ReadAll(c.Request().Body())
+		body, err := ioutil.ReadAll(c.Request().Body())
+		if err != nil {
+			return err
+		}
 		return c.String(http.StatusOK, string(body))
 	}
 
@@ -28,6 +31,9 @@ func TestBodyLimit(t *testing.T) {
 	assert.Equal(t, "Hello, World!", rec.Body.String())
 
 	// Overlimit
-	// BodyLimit("2B")(h)(c)
+	req = test.NewRequest(echo.POST, "/", bytes.NewReader([]byte("Hello, World!")))
-	// assert.Equal(t, "Hello, World!", rec.Body.String())
+	rec = test.NewResponseRecorder()
+	c = e.NewContext(req, rec)
+	BodyLimit("2B")(h)(c)
+	assert.Equal(t, http.StatusRequestEntityTooLarge, rec.Status())
 }