Added Redirect function

Context.go

@@ -9,6 +9,7 @@ type Context interface {
 	Bytes([]byte) error
 	Error(...any) error
 	Next() error
+	Redirect(int, string) error
 	Request() Request
 	Response() Response
 	Status(int) Context
@@ -51,6 +52,14 @@ func (ctx *context) Next() error {
 	return ctx.server.handlers[ctx.handlerCount](ctx)
 }
 
+// Redirect redirects the client to a different location
+// with the specified status code.
+func (ctx *context) Redirect(status int, location string) error {
+	ctx.response.SetStatus(status)
+	ctx.response.SetHeader("Location", location)
+	return nil
+}
+
 // Request returns the HTTP request.
 func (ctx *context) Request() Request {
 	return &ctx.request

Context_test.go

@@ -55,3 +55,15 @@ func TestErrorMultiple(t *testing.T) {
 	assert.Equal(t, response.Status(), 401)
 	assert.Equal(t, string(response.Body()), "")
 }
+
+func TestRedirect(t *testing.T) {
+	s := web.NewServer()
+
+	s.Get("/", func(ctx web.Context) error {
+		return ctx.Redirect(301, "/target")
+	})
+
+	response := s.Request("GET", "/", nil, nil)
+	assert.Equal(t, response.Status(), 301)
+	assert.Equal(t, response.Header("Location"), "/target")
+}

README.md

@@ -44,6 +44,7 @@ PASS: TestBytes
 PASS: TestString
 PASS: TestError
 PASS: TestErrorMultiple
+PASS: TestRedirect
 PASS: TestRequest
 PASS: TestRequestHeader
 PASS: TestRequestParam