拆分后如何将数组转换为嵌套的json对象
I'm trying to deal with some error descriptions from this library because I need them to be nested JSON objects.
The errors seem to be an array originally, like this:
["String length must be greater than or equal to 3","Does not match format 'email'"]
I needed that to also include the field name of the containing error:
["Field1: String length must be greater than or equal to 3","Email1: Does not match format 'email'"]
After that I need to split each array value by colon :
so I can have the field name and error description in separate variables like slice[0]
and slice[1]
.
With that I want to make a nested JSON object like so:
{
"errors": {
"Field1": "String length must be greater than or equal to 3",
"Email1": "Does not match format 'email'"
}
}
This is my way of trying to achieve this:
var errors []string
for _, err := range result.Errors() {
// Append the errors into an array that we can use to split later
errors = append(errors, err.Field() + ":" + err.Description())
}
// Make the JSON map we want to append values to
resultMap := map[string]interface{}{
"errors": map[string]string {
"Field1": "",
"Email1": ""
},
}
// So we actually can use the index keys when appending
resultMapErrors, _ := resultMap["errors"].(map[string]string)
for _, split := range errors {
slice := strings.Split(split, ":")
for _, appendToMap := range resultMapErrors {
appendToMap[slice[0]] = slice[1] // append it like so?
}
}
finalErrors, _ := json.Marshal(resultMapErrors)
fmt.Println(string(finalErrors))
But this throws the errors
main.go:59:28: non-integer string index slice[0]
main.go:59:39: cannot assign to appendToMap[slice[0]]
Any clue how I can achieve this?
我正在尝试处理此库,因为我需要将它们嵌套在JSON对象中。 p>
错误最初似乎是一个数组,如下所示: p>
[“字符串长度必须大于或等于3”,“与格式'email'不匹配”]
code> pre>
我还需要包含错误的字段名称: p>
[“ Field1:字符串长度必须大于或等于3”,“ Email1:与格式'email'“]不匹配
code> pre>
之后,我需要用冒号: code>分割每个数组值,以便 在单独的变量(例如 slice [0] code>和 slice [1] code>)中具有字段名称和错误说明。 p>
为此,我想制作一个嵌套的JSON对象,如下所示: p>
{
“ errors”:{
“ Field1 “:”“字符串长度必须大于或等于3”,
“ Email1”:“与格式'email'不匹配”
}
}
code> pre>
这是我尝试实现的方法: p>
var errors [] string
for _,err:= range result.Errors(){
// 将错误附加到一个数组中,以供以后拆分使用
错误= append(errors,err.Field()+“:” + err.Description())
}
//创建JSON映射 我们想将值附加到
resultMap:= map [string] interface {} {
“ errors”:map [string] string {
“ Field1”:“”,
“ Email1”:“”
} ,
}
//因此,我们实际上可以在附加
resultMapErrors时使用索引键,_:= resultMap [“ errors”]。(map [string] string)
for _,split:= range 错误{
slice:= strings.Split(split(“:”))
_,appendToMap:=范围resultMapErrors {
appendToMap [slice [0]] = slice [1] //将其追加 像这样吗?
}
}
finalErrors,_:= json.Marshal(resultMapErrors)
fmt.Println(string(finalErrors))
code> pre>
但这会引发错误 p>
main.go:59:28:非整数字符串索引slice [0]
main.go:59:39:无法分配给appendToMap [ slice [0]]
code> pre>
有什么线索可以实现吗? p>
div>
var errors = make(map[string]string)
for _, err := range result.Errors() {
errors[err.Field()] = err.Description()
}
// Make the JSON map we want to append values to
resultMap := map[string]interface{}{
"errors": errors,
}
finalErrors, _ := json.Marshal(resultMap)
fmt.Println(string(finalErrors))