Android 如何将HTTP可调用云函数响应转换为POJO？

它给出错误com.google.gson.JsonSyntaxException:com.google.gson.stream:MalfromedJsonException:Unterminated Object位于第1行第74列path$.CALLBACK\u URL

Note-CALLBACK\u URL是由云函数返回的json对象中的一个字段，CALLBACK\u URL包含URL

更新 数据类

  Data result =new Gson.jsonFrom(task.getResult().getData().toString(),Data.class);

和日志消息

Log.d（“kkkkk”，task.getResult（）.getData（）.toString（））
印刷品

At Cloud函数##（所有字段均为字符串）

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可调用的云函数以字符串形式返回JSON数据。它们不执行POJO的编码/解码，因此您必须自己在客户端代码中映射字段

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事实上，我认为从JSON自动解码POJO将是一个很好的功能，因为Firebase实时数据库和Cloud Firestore已经做到了这一点。我建议您这样做。

如果不同时看到

JSON

（作为文本）和

数据

类，就无法解释为什么

Gson.fromJson（）

调用不起作用。@FrankVanPuffelen先生，我已经用数据类和Json对象更新了我的问题，还删除了CALLBACK_URL，但它仍然显示了相同的checksum错误。谢谢。我从来没有直接使用过

Gson

？还有别的选择吗？

  Data result =new Gson.jsonFrom(task.getResult().getData().toString(),Data.class);

import com.google.gson.annotations.SerializedName;

public class Data{
    @SerializedName("MID")
    private  String MID;
    @SerializedName("ORDER_ID")
    private String ORDER_ID;
    @SerializedName("CHANNEL_ID")
    private String CHANNEL_ID;
    @SerializedName("CUST_ID")
    private String CUST_ID;
    @SerializedName("MOBILE_NO")
    private String MOBILE_NO;
    @SerializedName("EMAIL")
    private String EMAIL;
    @SerializedName("TXN_AMOUNT")
    private String TXN_AMOUNT;
    @SerializedName("WEBSITE")
    private String WEBSITE;
    @SerializedName("INDUSTRY_TYPE_ID")
    private String INDUSTRY_TYPE_ID;
    @SerializedName("SHOP_ID")
    private String SHOP_ID;
    @SerializedName("CHECKSUMHASH")
    private String CHECKSUMHASH;





    public Data(){}

    public Data(String MID, String ORDER_ID, String CHANNEL_ID, String CUST_ID, String MOBILE_NO, String EMAIL, String TXN_AMOUNT, String WEBSITE, String INDUSTRY_TYPE_ID, String SHOP_ID, String CHECKSUMHASH) {
        this.MID = MID;
        this.ORDER_ID = ORDER_ID;
        this.CHANNEL_ID = CHANNEL_ID;
        this.CUST_ID = CUST_ID;
        this.MOBILE_NO = MOBILE_NO;
        this.EMAIL = EMAIL;
        this.TXN_AMOUNT = TXN_AMOUNT;
        this.WEBSITE = WEBSITE;
        this.INDUSTRY_TYPE_ID = INDUSTRY_TYPE_ID;
       // this.CALLBACK_URL = CALLBACK_URL;
        this.SHOP_ID = SHOP_ID;
        this.CHECKSUMHASH = CHECKSUMHASH;
    }

    public String getMID() {
        return MID;
    }

    public void setMID(String MID) {
        this.MID = MID;
    }

    public String getORDER_ID() {
        return ORDER_ID;
    }

    public void setORDER_ID(String ORDER_ID) {
        this.ORDER_ID = ORDER_ID;
    }

    public String getCHANNEL_ID() {
        return CHANNEL_ID;
    }

    public void setCHANNEL_ID(String CHANNEL_ID) {
        this.CHANNEL_ID = CHANNEL_ID;
    }

    public String getCUST_ID() {
        return CUST_ID;
    }

    public void setCUST_ID(String CUST_ID) {
        this.CUST_ID = CUST_ID;
    }

    public String getMOBILE_NO() {
        return MOBILE_NO;
    }

    public void setMOBILE_NO(String MOBILE_NO) {
        this.MOBILE_NO = MOBILE_NO;
    }

    public String getEMAIL() {
        return EMAIL;
    }

    public void setEMAIL(String EMAIL) {
        this.EMAIL = EMAIL;
    }

    public String getTXN_AMOUNT() {
        return TXN_AMOUNT;
    }

    public void setTXN_AMOUNT(String TXN_AMOUNT) {
        this.TXN_AMOUNT = TXN_AMOUNT;
    }

    public String getWEBSITE() {
        return WEBSITE;
    }

    public void setWEBSITE(String WEBSITE) {
        this.WEBSITE = WEBSITE;
    }

    public String getINDUSTRY_TYPE_ID() {
        return INDUSTRY_TYPE_ID;
    }

    public void setINDUSTRY_TYPE_ID(String INDUSTRY_TYPE_ID) {
        this.INDUSTRY_TYPE_ID = INDUSTRY_TYPE_ID;
    }

//   public String getCALLBACK_URL() {
//        return CALLBACK_URL;
//    }
//
//    public void setCALLBACK_URL(String CALLBACK_URL) {
//        this.CALLBACK_URL = CALLBACK_URL;
//    }

    public String getSHOP_ID() {
        return SHOP_ID;
    }

    public void setSHOP_ID(String SHOP_ID) {
        this.SHOP_ID = SHOP_ID;
    }

    public String getCHECKSUMHASH() {
        return CHECKSUMHASH;
    }

    public void setCHECKSUMHASH(String CHECKSUMHASH) {
        this.CHECKSUMHASH = CHECKSUMHASH;
    }
}

kkkkkkkkkkkkkkkkkk: {EMAIL=ak1542031@gmail.com, MID=xyzSta77011978730175, TXN_AMOUNT=150, ORDER_ID=0PFcGDgAZEgsVglWq9ms, WEBSITE=WEBSTAGING, INDUSTRY_TYPE_ID=Retail, MOBILE_NO=99821144556, SHOP_ID=VxHEt4fSvoQqIVyZ9x1mcNbWoxU2, CHECKSUMHASH=xl/gl/vSTEbL1UrDZB8Pv46HZZUppGnjqFPU6b/gqA/4oHl9oLBawZgqWd9CWiyspIT3j/jwJdlR7aOa6uXiZ2BqeGKDIUNQ9t6CKH6fQ84=, CHANNEL_ID=WAP, CUST_ID=VxHEt4fSvoQqIVyZ9x1mcNbWoxU2}

 return {
                MID: paytm_config.MID,
                ORDER_ID: sOrderId,
                CHANNEL_ID: paytm_config.CHANNEL_ID,
                CUST_ID: context.auth.uid,
                MOBILE_NO: data.uPhNumber,
                EMAIL: user.email,
                TXN_AMOUNT: serviceTMS.price + '',
                WEBSITE: paytm_config.WEBSITE,
                INDUSTRY_TYPE_ID: paytm_config.INDUSTRY_TYPE_ID,
                // CALLBACK_URL:'https://securegw-stage.paytm.in/theia/paytmCallback?ORDER_ID='+sOrderId,
                SHOP_ID: data.shopId,
                CHECKSUMHASH: checkSumT,
            };