Go parse XML sets default ATT defaults

This is a created article in which the information may have evolved or changed.

such as XML:

<result>    <item value= "1" flag= "false"/>    <item value= "2" flag= "true"/>    <item value= "3"/></result>

The flag of item 3 obtained after parsing is the default value of FALSE, if you want to modify to true, you need to add the following

Type Resultitem struct {  Value string ' xml: ' value,attr ' '  Flag bool ' xml: ' flag,attr ' '}func (ri *resultitem) Unmarshalxml (d *xml. Decoder, start XML. startelement) Error {  type Resultitem resultitem//new type to prevent recursion  item: = resultitem{    flag:tr UE,  }  If err: = D.decodeelement (&item, &start); Err! = Nil {    return err  }  *ri = (resultit EM) (item)  return nil}