go/echo
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Code Issues Releases Activity

Closes #980

Browse Source 
Signed-off-by: Vishal Rana <vr@labstack.com>
This commit is contained in:
Vishal Rana 2017-08-02 23:16:11 -07:00
parent f8c3008787
commit b42edd791f
3 changed files with 25 additions and 1 deletions
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8
bind.go
View File

@ -42,6 +42,9 @@ func (b *DefaultBinder) Bind(i interface{}, c Context) (err error) {
if err = b.bindPathData(i, c); err != nil {
return NewHTTPError(http.StatusBadRequest, err.Error())
}
if err = b.bindPathData(i, c); err != nil {
return NewHTTPError(http.StatusBadRequest, err.Error())
}
ctype := req.Header.Get(HeaderContentType)
switch {
case strings.HasPrefix(ctype, MIMEApplicationJSON):
@ -79,7 +82,10 @@ func (b *DefaultBinder) Bind(i interface{}, c Context) (err error) {
}
func (b *DefaultBinder) bindPathData(ptr interface{}, c Context) error {
m := make(map[string][]string)
if reflect.TypeOf(ptr).Elem().Kind() == reflect.Slice {
return nil
}
m := make(map[string][]string, len(c.ParamNames()))
for _, key := range c.ParamNames() {
m[key] = []string{c.Param(key)}
}

17
bind_test.go
View File

@ -118,6 +118,7 @@ var values = map[string][]string{
func TestBindJSON(t *testing.T) {
testBindOkay(t, strings.NewReader(userJSON), MIMEApplicationJSON)
testBindError(t, strings.NewReader(invalidContent), MIMEApplicationJSON)
testBindSlice(t, strings.NewReader(userJSONArray), MIMEApplicationJSON)
}
func TestBindXML(t *testing.T) {
@ -349,3 +350,19 @@ func testBindError(t *testing.T, r io.Reader, ctype string) {
}
}
}
func testBindSlice(t *testing.T, r io.Reader, ctype string) {
e := New()
req := httptest.NewRequest(POST, "/", r)
rec := httptest.NewRecorder()
c := e.NewContext(req, rec)
req.Header.Set(HeaderContentType, ctype)
us := []user{}
err := c.Bind(&us)
if assert.NoError(t, err) {
assert.Equal(t, 1, us[0].ID)
assert.Equal(t, "Jon Snow", us[0].Name)
assert.Equal(t, 2, us[1].ID)
assert.Equal(t, "Arya Stark", us[1].Name)
}
}

1
echo_test.go
View File

@ -25,6 +25,7 @@ type (
const (
userJSON = `{"id":1,"name":"Jon Snow"}`
userJSONArray = `[{"id":1,"name":"Jon Snow"},{"id":2,"name":"Arya Stark"}]`
userJSONOnlyName = `{"name":"Jon Snow"}`
userXML = `<user><id>1</id><name>Jon Snow</name></user>`
userForm = `id=1&name=Jon Snow`