form.go

@@ -10,6 +10,7 @@ import (
 	"net/http"
 	"net/url"
 	"strconv"
+	"strings"
 )
 
 // Forms a new enhancement of http.Request
@@ -27,6 +28,11 @@ func (f *Forms) String(key string) (string, error) {
 	return (*http.Request)(f).FormValue(key), nil
 }
 
+// TrimSpace returns request form as string with trimed spaces left and right
+func (f *Forms) Trimmed(key string) (string, error) {
+	return strings.TrimSpace((*http.Request)(f).FormValue(key)), nil
+}
+
 // Strings returns request form as strings
 func (f *Forms) Strings(key string) ([]string, error) {
 	(*http.Request)(f).ParseMultipartForm(32 << 20)
@@ -101,6 +107,11 @@ func (f *Forms) MustString(key string, defaults ...string) string {
 	return ""
 }
 
+// MustTrimmed returns request form as string with default
+func (f *Forms) MustTrimmed(key string, defaults ...string) string {
+	return strings.TrimSpace(f.MustString(key, defaults...))
+}
+
 // MustStrings returns request form as strings with default
 func (f *Forms) MustStrings(key string, defaults ...[]string) []string {
 	(*http.Request)(f).ParseMultipartForm(32 << 20)
@@ -210,6 +221,11 @@ func (ctx *Context) Form(key string, defaults ...string) string {
 	return (*Forms)(ctx.req).MustString(key, defaults...)
 }
 
+// FormTrimmed returns request form as string with default and trimmed spaces
+func (ctx *Context) FormTrimmed(key string, defaults ...string) string {
+	return (*Forms)(ctx.req).MustTrimmed(key, defaults...)
+}
+
 // FormStrings returns request form as strings with default
 func (ctx *Context) FormStrings(key string, defaults ...[]string) []string {
 	return (*Forms)(ctx.req).MustStrings(key, defaults...)

form_test.go

@@ -853,3 +853,31 @@ func TestForm30(t *testing.T) {
 	refute(t, len(buff.String()), 0)
 	expect(t, buff.String(), "1")
 }
+
+type Form31Action struct {
+	Ctx
+}
+
+func (a *Form31Action) Get() string {
+	v := a.FormTrimmed("test")
+	return fmt.Sprintf("%s", v)
+}
+
+func TestForm31(t *testing.T) {
+	buff := bytes.NewBufferString("")
+	recorder := httptest.NewRecorder()
+	recorder.Body = buff
+
+	o := Classic()
+	o.Get("/", new(Form31Action))
+
+	req, err := http.NewRequest("GET", "http://localhost:8000/?test=1%20", nil)
+	if err != nil {
+		t.Error(err)
+	}
+
+	o.ServeHTTP(recorder, req)
+	expect(t, recorder.Code, http.StatusOK)
+	refute(t, len(buff.String()), 0)
+	expect(t, buff.String(), "1")
+}