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context#ReadForm can skip unkown fields by iris/context.IsErrPath(err), fixes: https://github.com/kataras/iris/issues/1157

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Former-commit-id: 5cc8e5a9d58071591154e988262b547653c34e36
This commit is contained in:
Gerasimos (Makis) Maropoulos
2019-01-04 11:40:55 +02:00
parent 8b74e3343d
commit caac0480ba
5 changed files with 17 additions and 8 deletions
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11
context/context.go
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@@ -2286,9 +2286,12 @@ func (ctx *context) ReadXML(xmlObject interface{}) error {
return ctx.UnmarshalBody(xmlObject, UnmarshalerFunc(xml.Unmarshal))
}
var (
errReadBody = errors.New("while trying to read %s from the request body. Trace %s")
)
// IsErrPath can be used at `context#ReadForm`.
// It reports whether the incoming error is type of `formbinder.ErrPath`,
// which can be ignored when server allows unknown post values to be sent by the client.
//
// A shortcut for the `formbinder#IsErrPath`.
var IsErrPath = formbinder.IsErrPath
// ReadForm binds the formObject with the form data
// it supports any kind of type, including custom structs.
@@ -2304,7 +2307,7 @@ func (ctx *context) ReadForm(formObject interface{}) error {
// or dec := formbinder.NewDecoder(&formbinder.DecoderOptions{TagName: "form"})
// somewhere at the app level. I did change the tagName to "form"
// inside its source code, so it's not needed for now.
return errReadBody.With(formbinder.Decode(values, formObject))
return formbinder.Decode(values, formObject)
}
// +------------------------------------------------------------+