我的主要目標(biāo)是將 JSON 對象傳遞回客戶端。但是，我的結(jié)構(gòu)中不斷出現(xiàn) nil 或空值。如何獲得預(yù)期和所需的 JSON 數(shù)組響應(yīng)？下面是我的代碼片段。package mainimport (    "net/http"    "fmt"    "encoding/json")type News struct {    NewsID      int     `json:"newsId"`    PlayerID    int     `json:"playerId"`    TeamID      int     `json:"teamId"`    Team        string  `json:"team"`    Title       string  `json:"title"`    Content     string  `json:"content"`    Url         string  `json:"url"`    Source      string  `json:"source"`    TermsOfUse  string  `json:"terms"`    Updated     string  `json:"updated"`}func GetBoxScore (w http.ResponseWriter, r *http.Request) {    news := News{}    req, _ := http.NewRequest("GET","https://api.fantasydata.net/v3/nhlpb/scores/JSON/News", nil)    req.Header.Set("Ocp-Apim-Subscription-Key", "API KEY")    req.Host = "api.fantasydata.net"    client := &http.Client{}    res, err := client.Do(req)    defer res.Body.Close()    if err != nil {        fmt.Printf("The HTTP request failed with error %s\n", err)    }    err = json.NewDecoder(r.Body).Decode(&news)    newsJson, err := json.Marshal(news)    if err != nil {        panic(err)    }    w.Header().Set("Content-Type", "application/json")    w.WriteHeader(http.StatusAccepted)    w.Write(newsJson)}目前，響應(yīng)是我的空 News 結(jié)構(gòu)，所有值為 nil。我想要和期待的回應(yīng)如下：  [        {            "NewsID": 8919,            "PlayerID": 30003647,            "TeamID": 28,            "Team": "VAN",            "Title": "Rumors have Elias Pettersson back this week",            "Content": "The rumor mill has Elias Pettersson (concussion) returning this week.",            "Url": "http://www.rotoworld.com/player/nhl/5819/elias-pettersson",            "Source": "NBCSports.com",            "TermsOfUse": "NBCSports.com feeds in the RSS format are provided free of charge for use by individuals for personal, non-commercial uses. More details here: http://fantasydata.com/resources/rotoworld-rss-feed.aspx",            "Updated": "2018-10-21T11:54:00"        },