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Improve pagination (#105)

This commit is contained in:
konrad
2019-10-23 21:11:40 +00:00
parent 89f385a53d
commit 8948a5f219
97 changed files with 2137 additions and 529 deletions

View File

@ -43,15 +43,11 @@ func (b *DefaultBinder) Bind(i interface{}, c Context) (err error) {
if err := b.bindData(i, params, "param"); err != nil {
return NewHTTPError(http.StatusBadRequest, err.Error()).SetInternal(err)
}
if err = b.bindData(i, c.QueryParams(), "query"); err != nil {
return NewHTTPError(http.StatusBadRequest, err.Error()).SetInternal(err)
}
if req.ContentLength == 0 {
if req.Method == http.MethodGet || req.Method == http.MethodDelete {
if err = b.bindData(i, c.QueryParams(), "query"); err != nil {
return NewHTTPError(http.StatusBadRequest, err.Error()).SetInternal(err)
}
return
}
return NewHTTPError(http.StatusBadRequest, "Request body can't be empty")
return
}
ctype := req.Header.Get(HeaderContentType)
switch {
@ -88,12 +84,19 @@ func (b *DefaultBinder) Bind(i interface{}, c Context) (err error) {
}
func (b *DefaultBinder) bindData(ptr interface{}, data map[string][]string, tag string) error {
if len(data) == 0 {
if ptr == nil || len(data) == 0 {
return nil
}
typ := reflect.TypeOf(ptr).Elem()
val := reflect.ValueOf(ptr).Elem()
if m, ok := ptr.(*map[string]interface{}); ok {
for k, v := range data {
(*m)[k] = v[0]
}
return nil
}
if typ.Kind() != reflect.Struct {
return errors.New("binding element must be a struct")
}