{
"CompanyDtls": [{
"nComRefNo": 1,
"cName": "HOLIDAY DEMO",
"cSHName": "HDEM",
"cAddress1": "XXXX-XXXX",
"cAddress2": "XXX-SSSS",
"cAddress3": "XXXXX-XXXXX",
"nCreatedBy": 0,
"dCreatedDate": "\/Date(1274725800000+0530)\/",
"nModifiedBy": 0,
"dModifiedDate": "\/Date(1408645800000+0530)\/",
"bCancelled": "0 ",
"bActive": true,
"cLTNO": "LT:1522552522",
"cSTNo": "SR.NO:3255255",
"cPhoneNo": "XXXX-XXXXX",
"cTIN": "PAN:25522451 TAN:25522451"
}],
"ReportDtls": [{
"Srl": "",
"Date": "\/Date(1421605800000+0530)\/",
"BillFolio": "223/0",
"GRCNo": 432236,
"Guest": "ASSDSS",
"Room": "208",
"Charge": 1650807.840,
"Refund": 0.000,
"Disc": 0.000,
"Tax": 328751.700,
"Gross": 1979559.540,
"Advance": 1111.000,
"Tips": 0.000,
"AddCharge": 0.000,
"RoundOff": 0.460,
"CashAmt": 0.000,
"CreditAmt": 1978449.000,
"BillAmt": 1978449.000,
"User": "ADMIN",
"nFinalBillId": 3417
}, {
"Srl": "",
"Date": "\/Date(1422383400000+0530)\/",
"BillFolio": "225/1",
"GRCNo": 432287,
"Guest": "Agent",
"Room": "208",
"Charge": 8340.540,
"Refund": 0.000,
"Disc": 0.000,
"Tax": 1659.470,
"Gross": 10000.010,
"Advance": 0.000,
"Tips": 0.000,
"AddCharge": 0.000,
"RoundOff": -0.010,
"CashAmt": 10000.000,
"CreditAmt": 0.000,
"BillAmt": 10000.000,
"User": "ADMIN",
"nFinalBillId": 3419
}]
我是android编程的新手，我想知道，我如何解析一个有这样两个数组节点的json？我经历了一些例子，但找不到我想要的东西。
提前感谢。
答案 0 :(得分：2)
我认为你在那两个JSONArray“CompanyDtls”和“ReportDtls”中有一个JSONObject，如果是这样的话：
创建Model类以保存从JSON解析的值
CompantDetails.java （用于保存和解析公司详细信息的模型类）
public class CompantDetails {
int companyRefNo,nCreatedBy;
String companyName,cmpyAddress1,cmpyAddress2,cmpyAddress3;
public CompantDetails() {
// TODO Auto-generated constructor stub
this.companyRefNo =0;
this.companyName="";
this.cmpyAddress1="";
this.cmpyAddress2="";
this.cmpyAddress3="";
this.nCreatedBy=0;
}
public CompantDetails(JSONObject jsCmpy){
try {
this.companyRefNo =jsCmpy.getInt("nComRefNo");
this.companyName= jsCmpy.getString("cName");
this.cmpyAddress1= jsCmpy.getString("cAddress1");
this.cmpyAddress2= jsCmpy.getString("cAddress2");
this.cmpyAddress3= jsCmpy.getString("cAddress3");
this.nCreatedBy=jsCmpy.getInt("nCreatedBy");
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
同样为 ReportDetails 创建模型类。
在主代码中添加以下代码：
JSONObject jsOb = new JSONObject("YOUR_FIRST_JSON");
JSONArray jscompanydts = jsOb.getJSONArray("CompanyDtls");
ArrayList<CompantDetails> cmpyDeList= new ArrayList<CompantDetails>();
for(int i =0;i<jscompanydts .length();i++){
JSONObject jsCompany = jscompanydts.getJSONObject(i);
CompantDetails cDetails = new CompantDetails (jsCompany);
cmpyDeList.add(cDetails);
}
答案 1 :(得分：1)
好吧，我会指导你如何做到这一点。基本上就是我解析json的方式。
首先，我借助 JSONEditor Chrome应用程序检查json是否有效。 JSONEditor的Link
然后我复制这个结构，并使用另一个在线工具网站json to pojo将此json转换为pojos。
然后我在我的android项目中映射模型。然后，当我将JSON作为字符串时，我使用gson libaray将json转换为jave对象。
我就是这样做的。但我建议你首先应该尝试使用任何libaray json到java对象。只需映射模型并设置值，然后获取值。简单！祝你好运
答案 2 :(得分：-1)
在这种情况下，您需要创建模型类来将json值存储到java对象中，如果您使用Gson进行解析，那么您可以像这样创建POJO：
<强> CompanyDtl.class
public class CompanyDtl {
@SerializedName("nComRefNo")
@Expose
private Integer nComRefNo;
@SerializedName("cName")
@Expose
private String cName;
@SerializedName("cSHName")
@Expose
private String cSHName;
@SerializedName("cAddress1")
@Expose
private String cAddress1;
@SerializedName("cAddress2")
@Expose
private String cAddress2;
@SerializedName("cAddress3")
@Expose
private String cAddress3;
@SerializedName("nCreatedBy")
@Expose
private Integer nCreatedBy;
@SerializedName("dCreatedDate")
@Expose
private String dCreatedDate;
@SerializedName("nModifiedBy")
@Expose
private Integer nModifiedBy;
@SerializedName("dModifiedDate")
@Expose
private String dModifiedDate;
@SerializedName("bCancelled")
@Expose
private String bCancelled;
@SerializedName("bActive")
@Expose
private Boolean bActive;
@SerializedName("cLTNO")
@Expose
private String cLTNO;
@SerializedName("cSTNo")
@Expose
private String cSTNo;
@SerializedName("cPhoneNo")
@Expose
private String cPhoneNo;
@SerializedName("cTIN")
@Expose
private String cTIN;
/**
*
* @return
* The nComRefNo
*/
public Integer getNComRefNo() {
return nComRefNo;
}
/**
*
* @param nComRefNo
* The nComRefNo
*/
public void setNComRefNo(Integer nComRefNo) {
this.nComRefNo = nComRefNo;
}
/**
*
* @return
* The cName
*/
public String getCName() {
return cName;
}
/**
*
* @param cName
* The cName
*/
public void setCName(String cName) {
this.cName = cName;
}
/**
*
* @return
* The cSHName
*/
public String getCSHName() {
return cSHName;
}
/**
*
* @param cSHName
* The cSHName
*/
public void setCSHName(String cSHName) {
this.cSHName = cSHName;
}
/**
*
* @return
* The cAddress1
*/
public String getCAddress1() {
return cAddress1;
}
/**
*
* @param cAddress1
* The cAddress1
*/
public void setCAddress1(String cAddress1) {
this.cAddress1 = cAddress1;
}
/**
*
* @return
* The cAddress2
*/
public String getCAddress2() {
return cAddress2;
}
/**
*
* @param cAddress2
* The cAddress2
*/
public void setCAddress2(String cAddress2) {
this.cAddress2 = cAddress2;
}
/**
*
* @return
* The cAddress3
*/
public String getCAddress3() {
return cAddress3;
}
/**
*
* @param cAddress3
* The cAddress3
*/
public void setCAddress3(String cAddress3) {
this.cAddress3 = cAddress3;
}
/**
*
* @return
* The nCreatedBy
*/
public Integer getNCreatedBy() {
return nCreatedBy;
}
/**
*
* @param nCreatedBy
* The nCreatedBy
*/
public void setNCreatedBy(Integer nCreatedBy) {
this.nCreatedBy = nCreatedBy;
}
/**
*
* @return
* The dCreatedDate
*/
public String getDCreatedDate() {
return dCreatedDate;
}
/**
*
* @param dCreatedDate
* The dCreatedDate
*/
public void setDCreatedDate(String dCreatedDate) {
this.dCreatedDate = dCreatedDate;
}
/**
*
* @return
* The nModifiedBy
*/
public Integer getNModifiedBy() {
return nModifiedBy;
}
/**
*
* @param nModifiedBy
* The nModifiedBy
*/
public void setNModifiedBy(Integer nModifiedBy) {
this.nModifiedBy = nModifiedBy;
}
/**
*
* @return
* The dModifiedDate
*/
public String getDModifiedDate() {
return dModifiedDate;
}
/**
*
* @param dModifiedDate
* The dModifiedDate
*/
public void setDModifiedDate(String dModifiedDate) {
this.dModifiedDate = dModifiedDate;
}
/**
*
* @return
* The bCancelled
*/
public String getBCancelled() {
return bCancelled;
}
/**
*
* @param bCancelled
* The bCancelled
*/
public void setBCancelled(String bCancelled) {
this.bCancelled = bCancelled;
}
/**
*
* @return
* The bActive
*/
public Boolean getBActive() {
return bActive;
}
/**
*
* @param bActive
* The bActive
*/
public void setBActive(Boolean bActive) {
this.bActive = bActive;
}
/**
*
* @return
* The cLTNO
*/
public String getCLTNO() {
return cLTNO;
}
/**
*
* @param cLTNO
* The cLTNO
*/
public void setCLTNO(String cLTNO) {
this.cLTNO = cLTNO;
}
/**
*
* @return
* The cSTNo
*/
public String getCSTNo() {
return cSTNo;
}
/**
*
* @param cSTNo
* The cSTNo
*/
public void setCSTNo(String cSTNo) {
this.cSTNo = cSTNo;
}
/**
*
* @return
* The cPhoneNo
*/
public String getCPhoneNo() {
return cPhoneNo;
}
/**
*
* @param cPhoneNo
* The cPhoneNo
*/
public void setCPhoneNo(String cPhoneNo) {
this.cPhoneNo = cPhoneNo;
}
/**
*
* @return
* The cTIN
*/
public String getCTIN() {
return cTIN;
}
/**
*
* @param cTIN
* The cTIN
*/
public void setCTIN(String cTIN) {
this.cTIN = cTIN;
}
}
<强> MainPojo.class
public class MainPojo {
@SerializedName("CompanyDtls")
@Expose
private List<CompanyDtl> CompanyDtls = new ArrayList<CompanyDtl>();
@SerializedName("ReportDtls")
@Expose
private List<ReportDtl> ReportDtls = new ArrayList<ReportDtl>();
/**
*
* @return
* The CompanyDtls
*/
public List<CompanyDtl> getCompanyDtls() {
return CompanyDtls;
}
/**
*
* @param CompanyDtls
* The CompanyDtls
*/
public void setCompanyDtls(List<CompanyDtl> CompanyDtls) {
this.CompanyDtls = CompanyDtls;
}
/**
*
* @return
* The ReportDtls
*/
public List<ReportDtl> getReportDtls() {
return ReportDtls;
}
/**
*
* @param ReportDtls
* The ReportDtls
*/
public void setReportDtls(List<ReportDtl> ReportDtls) {
this.ReportDtls = ReportDtls;
}
}
<强> ReportDtl.class
public class ReportDtl {
@SerializedName("Srl")
@Expose
private String Srl;
@SerializedName("Date")
@Expose
private String Date;
@SerializedName("BillFolio")
@Expose
private String BillFolio;
@SerializedName("GRCNo")
@Expose
private Integer GRCNo;
@SerializedName("Guest")
@Expose
private String Guest;
@SerializedName("Room")
@Expose
private String Room;
@SerializedName("Charge")
@Expose
private Double Charge;
@SerializedName("Refund")
@Expose
private Double Refund;
@SerializedName("Disc")
@Expose
private Double Disc;
@SerializedName("Tax")
@Expose
private Double Tax;
@SerializedName("Gross")
@Expose
private Double Gross;
@SerializedName("Advance")
@Expose
private Double Advance;
@SerializedName("Tips")
@Expose
private Double Tips;
@SerializedName("AddCharge")
@Expose
private Double AddCharge;
@SerializedName("RoundOff")
@Expose
private Double RoundOff;
@SerializedName("CashAmt")
@Expose
private Double CashAmt;
@SerializedName("CreditAmt")
@Expose
private Double CreditAmt;
@SerializedName("BillAmt")
@Expose
private Double BillAmt;
@SerializedName("User")
@Expose
private String User;
@SerializedName("nFinalBillId")
@Expose
private Integer nFinalBillId;
/**
*
* @return
* The Srl
*/
public String getSrl() {
return Srl;
}
/**
*
* @param Srl
* The Srl
*/
public void setSrl(String Srl) {
this.Srl = Srl;
}
/**
*
* @return
* The Date
*/
public String getDate() {
return Date;
}
/**
*
* @param Date
* The Date
*/
public void setDate(String Date) {
this.Date = Date;
}
/**
*
* @return
* The BillFolio
*/
public String getBillFolio() {
return BillFolio;
}
/**
*
* @param BillFolio
* The BillFolio
*/
public void setBillFolio(String BillFolio) {
this.BillFolio = BillFolio;
}
/**
*
* @return
* The GRCNo
*/
public Integer getGRCNo() {
return GRCNo;
}
/**
*
* @param GRCNo
* The GRCNo
*/
public void setGRCNo(Integer GRCNo) {
this.GRCNo = GRCNo;
}
/**
*
* @return
* The Guest
*/
public String getGuest() {
return Guest;
}
/**
*
* @param Guest
* The Guest
*/
public void setGuest(String Guest) {
this.Guest = Guest;
}
/**
*
* @return
* The Room
*/
public String getRoom() {
return Room;
}
/**
*
* @param Room
* The Room
*/
public void setRoom(String Room) {
this.Room = Room;
}
/**
*
* @return
* The Charge
*/
public Double getCharge() {
return Charge;
}
/**
*
* @param Charge
* The Charge
*/
public void setCharge(Double Charge) {
this.Charge = Charge;
}
/**
*
* @return
* The Refund
*/
public Double getRefund() {
return Refund;
}
/**
*
* @param Refund
* The Refund
*/
public void setRefund(Double Refund) {
this.Refund = Refund;
}
/**
*
* @return
* The Disc
*/
public Double getDisc() {
return Disc;
}
/**
*
* @param Disc
* The Disc
*/
public void setDisc(Double Disc) {
this.Disc = Disc;
}
/**
*
* @return
* The Tax
*/
public Double getTax() {
return Tax;
}
/**
*
* @param Tax
* The Tax
*/
public void setTax(Double Tax) {
this.Tax = Tax;
}
/**
*
* @return
* The Gross
*/
public Double getGross() {
return Gross;
}
/**
*
* @param Gross
* The Gross
*/
public void setGross(Double Gross) {
this.Gross = Gross;
}
/**
*
* @return
* The Advance
*/
public Double getAdvance() {
return Advance;
}
/**
*
* @param Advance
* The Advance
*/
public void setAdvance(Double Advance) {
this.Advance = Advance;
}
/**
*
* @return
* The Tips
*/
public Double getTips() {
return Tips;
}
/**
*
* @param Tips
* The Tips
*/
public void setTips(Double Tips) {
this.Tips = Tips;
}
/**
*
* @return
* The AddCharge
*/
public Double getAddCharge() {
return AddCharge;
}
/**
*
* @param AddCharge
* The AddCharge
*/
public void setAddCharge(Double AddCharge) {
this.AddCharge = AddCharge;
}
/**
*
* @return
* The RoundOff
*/
public Double getRoundOff() {
return RoundOff;
}
/**
*
* @param RoundOff
* The RoundOff
*/
public void setRoundOff(Double RoundOff) {
this.RoundOff = RoundOff;
}
/**
*
* @return
* The CashAmt
*/
public Double getCashAmt() {
return CashAmt;
}
/**
*
* @param CashAmt
* The CashAmt
*/
public void setCashAmt(Double CashAmt) {
this.CashAmt = CashAmt;
}
/**
*
* @return
* The CreditAmt
*/
public Double getCreditAmt() {
return CreditAmt;
}
/**
*
* @param CreditAmt
* The CreditAmt
*/
public void setCreditAmt(Double CreditAmt) {
this.CreditAmt = CreditAmt;
}
/**
*
* @return
* The BillAmt
*/
public Double getBillAmt() {
return BillAmt;
}
/**
*
* @param BillAmt
* The BillAmt
*/
public void setBillAmt(Double BillAmt) {
this.BillAmt = BillAmt;
}
/**
*
* @return
* The User
*/
public String getUser() {
return User;
}
/**
*
* @param User
* The User
*/
public void setUser(String User) {
this.User = User;
}
/**
*
* @return
* The nFinalBillId
*/
public Integer getNFinalBillId() {
return nFinalBillId;
}
/**
*
* @param nFinalBillId
* The nFinalBillId
*/
public void setNFinalBillId(Integer nFinalBillId) {
this.nFinalBillId = nFinalBillId;
}
}
然后您可以创建一个ArrayList并存储值并相应地使用。希望它有所帮助！