Implemented io.Reader for requests

Request_test.go

@@ -2,6 +2,7 @@ package web_test
 
 import (
 	"fmt"
+	"strings"
 	"testing"
 
 	"git.urbach.dev/go/assert"
@@ -25,6 +26,25 @@ func TestRequest(t *testing.T) {
 	assert.Equal(t, string(response.Body()), "GET http example.com /request")
 }
 
+func TestRequestBody(t *testing.T) {
+	s := web.NewServer()
+
+	s.Get("/", func(ctx web.Context) error {
+		body := make([]byte, 4096)
+		n, err := ctx.Request().Read(body)
+
+		if err != nil {
+			return err
+		}
+
+		return ctx.Bytes(body[:n])
+	})
+
+	response := s.Request("GET", "/", nil, strings.NewReader("Hello"))
+	assert.Equal(t, response.Status(), 200)
+	assert.Equal(t, string(response.Body()), "Hello")
+}
+
 func TestRequestHeader(t *testing.T) {
 	s := web.NewServer()