I'm using Go to create a nested struct and populate it. I have a custom field in the struct that I need to set myself, but it's a type used in a field of the outer struct. For example:
type Case struct {
CaseID string `json:"caseID"`
CaseStatus string `json:"caseStatus"`
Kit_Details []Kit_Details `json:"kit_Details"`
}
type Kit_Details struct {
KitID string `json:"kitID"`
KitStatus string `json:"kitStatus"`
}
I have created a nested struct. I want to update KitStatus
fields using Case struct in my program.Means if I access Case struct from that how can i move to Kit_Details
struct and update the field of a structure. Can somebody help me how to loop through the fields of Case struct using FieldByName("KitStatus")
and using SetString("New value")
to update the value of that field.
You can use like this:
v := reflect.ValueOf(test)
fmt.Println("Value of test before update", v)
v.FieldByName("Kit_Details").Index(0).FieldByName("KitStatus").SetString("abcdsdf")
You can use a loop to traverse all the elements and update them using Index()
.
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