java - 使用传递参数的第三方 RESTful API

Question

我需要使用第三方 RESTful API。这是我的 Controller 类:

@Controller
public class BrokerController {

    @RequestMapping(value = "/broker", method = RequestMethod.POST)
    public @ResponseBody MyPojo brokers(@RequestBody BrokerRequest brokerRequest){

        RestTemplate restTemplate = new RestTemplate();
        final String uri = "http://www.nepalipaisa.com/Modules/MarketMovers/Services/MarketMoversServices.asmx/GetTopBrokers";

        MyPojo myPojo = restTemplate.postForObject(uri,brokerRequest,MyPojo.class);
        return myPojo;
    }

}

编辑:-我的 pojo 类:

public class MyPojo {
private String __type;
private Integer RowTotal;
private Integer StockID;
private Object CodedCompany;
private Object ClosingPrice;
private Integer Amount;
private Integer PreviousClosing;
private Integer DifferenceRS;
private Object Symbol;
private Integer Price;
private Integer Diff;
private Integer PercentageDiff;
private Object Volume;
private Integer TotalTurnOverAmount;
private String FirmName;
private Integer BrokerID;
private String BrokerCode;
private Integer TotalTransactions;
private Object Traded;
private Object MaxPrice;
private Object MinPrice;
private Object OpeningPrice;
private Object TotalShare;
private Integer NoOfTransaction;
private Integer Purchase;
private Integer Sales;
private Integer Matching;


public String get__type() {
    return __type;
}

public void set__type(String __type) {
    this.__type = __type;
}

public Integer getRowTotal() {
    return RowTotal;
}

public void setRowTotal(Integer rowTotal) {
    this.RowTotal = rowTotal;
}

public Integer getStockID() {
    return StockID;
}

public void setStockID(Integer stockID) {
    this.StockID = stockID;
}

public Object getCodedCompany() {
    return CodedCompany;
}

public void setCodedCompany(Object codedCompany) {
    this.CodedCompany = codedCompany;
}

public Object getClosingPrice() {
    return ClosingPrice;
}

public void setClosingPrice(Object closingPrice) {
    this.ClosingPrice = closingPrice;
}

public Integer getAmount() {
    return Amount;
}

public void setAmount(Integer amount) {
    this.Amount = amount;
}

public Integer getPreviousClosing() {
    return PreviousClosing;
}

public void setPreviousClosing(Integer previousClosing) {
    this.PreviousClosing = previousClosing;
}

public Integer getDifferenceRS() {
    return DifferenceRS;
}

public void setDifferenceRS(Integer differenceRS) {
    this.DifferenceRS = differenceRS;
}

public Object getSymbol() {
    return Symbol;
}

public void setSymbol(Object symbol) {
    this.Symbol = symbol;
}

public Integer getPrice() {
    return Price;
}

public void setPrice(Integer price) {
    this.Price = price;
}

public Integer getDiff() {
    return Diff;
}

public void setDiff(Integer diff) {
    this.Diff = diff;
}

public Integer getPercentageDiff() {
    return PercentageDiff;
}

public void setPercentageDiff(Integer percentageDiff) {
    this.PercentageDiff = percentageDiff;
}

public Object getVolume() {
    return Volume;
}

public void setVolume(Object volume) {
    this.Volume = volume;
}

public Integer getTotalTurnOverAmount() {
    return TotalTurnOverAmount;
}

public void setTotalTurnOverAmount(Integer totalTurnOverAmount) {
    this.TotalTurnOverAmount = totalTurnOverAmount;
}

public String getFirmName() {
    return FirmName;
}

public void setFirmName(String firmName) {
    this.FirmName = firmName;
}

public Integer getBrokerID() {
    return BrokerID;
}

public void setBrokerID(Integer brokerID) {
    this.BrokerID = brokerID;
}

public String getBrokerCode() {
    return BrokerCode;
}

public void setBrokerCode(String brokerCode) {
    this.BrokerCode = brokerCode;
}

public Integer getTotalTransactions() {
    return TotalTransactions;
}

public void setTotalTransactions(Integer totalTransactions) {
    this.TotalTransactions = totalTransactions;
}

public Object getTraded() {
    return Traded;
}

public void setTraded(Object traded) {
    this.Traded = traded;
}

public Object getMaxPrice() {
    return MaxPrice;
}

public void setMaxPrice(Object maxPrice) {
    this.MaxPrice = maxPrice;
}

public Object getMinPrice() {
    return MinPrice;
}

public void setMinPrice(Object minPrice) {
    this.MinPrice = minPrice;
}

public Object getOpeningPrice() {
    return OpeningPrice;
}

public void setOpeningPrice(Object openingPrice) {
    this.OpeningPrice = openingPrice;
}

public Object getTotalShare() {
    return TotalShare;
}

public void setTotalShare(Object totalShare) {
    this.TotalShare = totalShare;
}

public Integer getNoOfTransaction() {
    return NoOfTransaction;
}

public void setNoOfTransaction(Integer noOfTransaction) {
    this.NoOfTransaction = noOfTransaction;
}

public Integer getPurchase() {
    return Purchase;
}

public void setPurchase(Integer purchase) {
    this.Purchase = purchase;
}

public Integer getSales() {
    return Sales;
}

public void setSales(Integer sales) {
    this.Sales = sales;
}

public Integer getMatching() {
    return Matching;
}

public void setMatching(Integer matching) {
    this.Matching = matching;
}
}

我需要使用的JSON，即下面给出的确切结果:

{
"d": [
    {
        "__type": "SageFrame.MarketMovers.MarketInfo",
        "RowTotal": 0,
        "StockID": 0,
        "CodedCompany": null,
        "ClosingPrice": null,
        "Amount": 0,
        "PreviousClosing": 0,
        "DifferenceRS": 0,
        "Symbol": null,
        "Price": 0,
        "Diff": 0,
        "PercentageDiff": 0,
        "Volume": null,
        "TotalTurnOverAmount": 109969058,
        "FirmName": "Vision Securities Pvt. Ltd.",
        "BrokerID": 0,
        "BrokerCode": "34",
        "TotalTransactions": 0,
        "Traded": null,
        "MaxPrice": null,
        "MinPrice": null,
        "OpeningPrice": null,
        "TotalShare": null,
        "NoOfTransaction": 0,
        "Purchase": 70691939,
        "Sales": 39277119,
        "Matching": 6381555
    },
    {
        "__type": "SageFrame.MarketMovers.MarketInfo",
        "RowTotal": 0,
        "StockID": 0,
        "CodedCompany": null,
        "ClosingPrice": null,
        "Amount": 0,
        "PreviousClosing": 0,
        "DifferenceRS": 0,
        "Symbol": null,
        "Price": 0,
        "Diff": 0,
        "PercentageDiff": 0,
        "Volume": null,
        "TotalTurnOverAmount": 104830489,
        "FirmName": "Online Securities Pvt. Ltd.",
        "BrokerID": 0,
        "BrokerCode": "49",
        "TotalTransactions": 0,
        "Traded": null,
        "MaxPrice": null,
        "MinPrice": null,
        "OpeningPrice": null,
        "TotalShare": null,
        "NoOfTransaction": 0,
        "Purchase": 51927902,
        "Sales": 52902587,
        "Matching": 3049044
    }
]
}

当前当我发送带有两个参数的 POST 请求时

{
    "offset":"1",
    "limit":"2000"
}

我可以得到上面给出的结果。现在我需要通过我自己的 Controller 返回相同的结果。上面的 Controller 返回 MyPojo 类，每个属性上都有 null 值。

Answer 1

您始终可以尝试将第三方 API 的结果放入 map 中。

Map results = restTemplate.postForObject(uri,brokerRequest, Map.class);

或者您可以为第三方 API 创建一个新的 pojo。

ThirdPartyPojo results = restTemplate.postForObject(uri,brokerRequest, ThirdPartyPojo.class);