Goframe的数组传值

不知道为啥 

直接

columns := r.Get("columns")

拿到参数以后需要：

tmpList := gconv.Map(columns)
var columnList []map[string]interface{}
for _, v := range tmpList {
    if len(gconv.Map(v)) != 0 {
        columnList = append(columnList, gconv.Map(v))
    }
}
// columnList := gconv.SliceMap(columns) //为啥不能直接转换

有时候会被转为map参数值

 程序：

// 对于传入数组元素取值
fmt.Println("columns = ",columns)
tmpList := gconv.Map(columns)
fmt.Println("tmpList = ",tmpList)
var columnList []map[string]interface{}
for _, v := range tmpList {
    if len(gconv.Map(v)) != 0 {
        columnList = append(columnList, gconv.Map(v))
    }
}
fmt.Println("columnList = ",columnList)
fmt.Println("slice map columnList = ",gconv.SliceMap(columns))

传递参数：

"columns":{"0":{"name":"jack"},"1":{"name":"rose"}}

打印值：

columns =  map[0:map[name:jack] 1:map[name:rose]]
tmpList =  map[0:map[name:jack] 1:map[name:rose]]
columnList =  [map[name:jack] map[name:rose]]
slice map columnList =  [map[0:map[name:jack] 1:map[name:rose]]]

更换一种参数

"columns":[{"name":"jack"},{"name":"rose"}]}

打印值：

columns =  [map[name:jack] map[name:rose]]
tmpList =  map[{"name":"jack"}:map[name:rose]]
columnList =  [map[name:rose]]
slice map columnList =  [map[name:jack] map[name:rose]]

此时拿到的原始值是数组

总结：

对于数组传值直接 gconv.Map会丢失元素

对于对象传值，sliceMap会丢失元素

难道只能传递一个map对象不能直接传递数组