一個(gè)簡(jiǎn)單的問題,我在如何構(gòu)建用于 JSON 解碼的結(jié)構(gòu)時(shí)遇到了困難。如何將結(jié)構(gòu)的內(nèi)部字段復(fù)制到結(jié)構(gòu)的另一個(gè)字段?我有 JSON{ "Trains": [{ "Car": "6", "Destination": "SilvrSpg", "DestinationCode": "B08", "DestinationName": "Silver Spring", "Group": "1", "Line": "RD", "LocationCode": "A13", "LocationName": "Twinbrook", "Min": "1" }]}我有結(jié)構(gòu)type Trains struct { Min string `json:"Min"` DestName string `json:"DestinationName"` DestCode string `json:"DestinationCode"` LocName string `json:"LocationName"` LocCode string `json:"LocationCode"` Line string `json:"Line"`}type AllData struct { Data []Trains `json:"Trains"`}如何將 Trains.LocationCode 的值獲取到類似的結(jié)構(gòu)中type AllData struct { Id Trains[0].LocCode value Data []Trains `json:"Trains"`}所以我基本上只需要像這樣的 JSON{ "Id":"A13", "Data": [{ "Car": "6", "Destination": "SilvrSpg", "DestinationCode": "B08", "DestinationName": "Silver Spring", "Group": "1", "Line": "RD", "LocationCode": "A13", "LocationName": "Twinbrook", "Min": "1" }]}其中Id是 Trains 結(jié)構(gòu)的內(nèi)部值。我如何構(gòu)造一個(gè)結(jié)構(gòu)來反映這一點(diǎn)?
- 1 回答
- 0 關(guān)注
- 344 瀏覽
添加回答
舉報(bào)
0/150
提交
取消