springboot接入方式對接股票數(shù)據(jù)源API接口的操作方法

更新時間：2025年03月03日 09:31:21 作者：CryptoRzz

本文介紹了如何使用Java語言創(chuàng)建一個項目來對接StockTV的API接口,包括使用HttpURLConnection或OkHttp發(fā)送HTTP請求,使用Java-WebSocket庫處理WebSocket連接等步驟,項目結(jié)構(gòu)包括添加依賴、創(chuàng)建基礎(chǔ)工具類、實現(xiàn)股票API、外匯API等,感興趣的朋友一起看看吧

為了創(chuàng)建一個Java項目來對接StockTV的API接口，我們可以使用HttpURLConnection或第三方庫如OkHttp來發(fā)送HTTP請求，并使用Java-WebSocket庫來處理WebSocket連接。以下是一個簡單的Java項目結(jié)構(gòu)，展示了如何對接這些API接口。

項目結(jié)構(gòu)

stocktv-api-java/
│
├── src/
│   ├── main/
│   │   ├── java/
│   │   │   ├── com/
│   │   │   │   ├── stocktv/
│   │   │   │   │   ├── api/
│   │   │   │   │   │   ├── StockAPI.java
│   │   │   │   │   │   ├── ForexAPI.java
│   │   │   │   │   │   ├── FuturesAPI.java
│   │   │   │   │   │   ├── CryptoAPI.java
│   │   │   │   │   │   └── utils/
│   │   │   │   │   │       └── ApiUtils.java
│   │   │   │   │   └── Main.java
│   │   └── resources/
│   └── test/
│       └── java/
│           └── com/
│               └── stocktv/
│                   └── api/
│                       ├── StockAPITest.java
│                       ├── ForexAPITest.java
│                       ├── FuturesAPITest.java
│                       └── CryptoAPITest.java
│
├── pom.xml
└── README.md

1. 添加依賴

在pom.xml中添加以下依賴：

<dependencies>
    <!-- OkHttp for HTTP requests -->
    <dependency>
        <groupId>com.squareup.okhttp3</groupId>
        <artifactId>okhttp</artifactId>
        <version>4.9.3</version>
    </dependency>
    <!-- Java-WebSocket for WebSocket connections -->
    <dependency>
        <groupId>org.java-websocket</groupId>
        <artifactId>Java-WebSocket</artifactId>
        <version>1.5.2</version>
    </dependency>
    <!-- Gson for JSON parsing -->
    <dependency>
        <groupId>com.google.code.gson</groupId>
        <artifactId>gson</artifactId>
        <version>2.8.9</version>
    </dependency>
    <!-- JUnit for testing -->
    <dependency>
        <groupId>org.junit.jupiter</groupId>
        <artifactId>junit-jupiter-api</artifactId>
        <version>5.8.1</version>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.junit.jupiter</groupId>
        <artifactId>junit-jupiter-engine</artifactId>
        <version>5.8.1</version>
        <scope>test</scope>
    </dependency>
</dependencies>

2. 創(chuàng)建基礎(chǔ)工具類

在src/main/java/com/stocktv/api/utils/ApiUtils.java中，創(chuàng)建一個基礎(chǔ)工具類來處理API請求：

package com.stocktv.api.utils;
import com.google.gson.Gson;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
import java.io.IOException;
public class ApiUtils {
    private static final String BASE_URL = "https://api.stocktv.top";
    private static final OkHttpClient client = new OkHttpClient();
    private static final Gson gson = new Gson();
    private String apiKey;
    public ApiUtils(String apiKey) {
        this.apiKey = apiKey;
    }
    public String get(String endpoint, String queryParams) throws IOException {
        String url = BASE_URL + "/" + endpoint + "?key=" + apiKey + (queryParams != null ? "&" + queryParams : "");
        Request request = new Request.Builder()
                .url(url)
                .build();
        try (Response response = client.newCall(request).execute()) {
            if (!response.isSuccessful()) throw new IOException("Unexpected code " + response);
            return response.body().string();
        }
    }
    public <T> T get(String endpoint, String queryParams, Class<T> responseType) throws IOException {
        String json = get(endpoint, queryParams);
        return gson.fromJson(json, responseType);
    }
}

3. 實現(xiàn)股票API

在src/main/java/com/stocktv/api/StockAPI.java中，實現(xiàn)股票相關(guān)的API：

package com.stocktv.api;
import com.stocktv.api.utils.ApiUtils;
public class StockAPI {
    private ApiUtils apiUtils;
    public StockAPI(String apiKey) {
        this.apiUtils = new ApiUtils(apiKey);
    }
    public String getStockList(int countryId, int pageSize, int page) throws IOException {
        String queryParams = "countryId=" + countryId + "&pageSize=" + pageSize + "&page=" + page;
        return apiUtils.get("stock/stocks", queryParams);
    }
    public String getIndices(int countryId, String flag) throws IOException {
        String queryParams = "countryId=" + countryId + (flag != null ? "&flag=" + flag : "");
        return apiUtils.get("stock/indices", queryParams);
    }
    public String getKline(int pid, String interval) throws IOException {
        String queryParams = "pid=" + pid + "&interval=" + interval;
        return apiUtils.get("stock/kline", queryParams);
    }
    public String getIpoCalendar(int countryId) throws IOException {
        String queryParams = "countryId=" + countryId;
        return apiUtils.get("stock/getIpo", queryParams);
    }
    public String getUpdownList(int countryId, int type) throws IOException {
        String queryParams = "countryId=" + countryId + "&type=" + type;
        return apiUtils.get("stock/updownList", queryParams);
    }
    public String getCompanyInfo(int countryId, int pageSize, int page) throws IOException {
        String queryParams = "countryId=" + countryId + "&pageSize=" + pageSize + "&page=" + page;
        return apiUtils.get("stock/companies", queryParams);
    }
    public String getCompanyInfoByUrl(String url) throws IOException {
        String queryParams = "url=" + url;
        return apiUtils.get("stock/companyUrl", queryParams);
    }
    public String getNews(int pageSize, int page) throws IOException {
        String queryParams = "pageSize=" + pageSize + "&page=" + page;
        return apiUtils.get("stock/news", queryParams);
    }
}

4. 實現(xiàn)外匯API

在src/main/java/com/stocktv/api/ForexAPI.java中，實現(xiàn)外匯相關(guān)的API：

package com.stocktv.api;
import com.stocktv.api.utils.ApiUtils;
public class ForexAPI {
    private ApiUtils apiUtils;
    public ForexAPI(String apiKey) {
        this.apiUtils = new ApiUtils(apiKey);
    }
    public String getCurrencyList() throws IOException {
        return apiUtils.get("market/currencyList", null);
    }
    public String getRealTimeRates(String countryType) throws IOException {
        String queryParams = countryType != null ? "countryType=" + countryType : "";
        return apiUtils.get("market/currency", queryParams);
    }
    public String getTodayMarket(String symbol) throws IOException {
        String queryParams = "symbol=" + symbol;
        return apiUtils.get("market/todayMarket", queryParams);
    }
    public String getSparkData(String symbol, String interval) throws IOException {
        String queryParams = "symbol=" + symbol + "&interval=" + interval;
        return apiUtils.get("market/spark", queryParams);
    }
    public String getChartData(String symbol, String interval, String startTime, String endTime) throws IOException {
        String queryParams = "symbol=" + symbol + "&interval=" + interval;
        if (startTime != null) queryParams += "&startTime=" + startTime;
        if (endTime != null) queryParams += "&endTime=" + endTime;
        return apiUtils.get("market/chart", queryParams);
    }
}

5. 實現(xiàn)期貨API

在src/main/java/com/stocktv/api/FuturesAPI.java中，實現(xiàn)期貨相關(guān)的API：

package com.stocktv.api;
import com.stocktv.api.utils.ApiUtils;
public class FuturesAPI {
    private ApiUtils apiUtils;
    public FuturesAPI(String apiKey) {
        this.apiUtils = new ApiUtils(apiKey);
    }
    public String getFuturesList() throws IOException {
        return apiUtils.get("futures/list", null);
    }
    public String getFuturesMarket(String symbol) throws IOException {
        String queryParams = "symbol=" + symbol;
        return apiUtils.get("futures/querySymbol", queryParams);
    }
    public String getFuturesKline(String symbol, String interval) throws IOException {
        String queryParams = "symbol=" + symbol + "&interval=" + interval;
        return apiUtils.get("futures/kline", queryParams);
    }
}

6. 實現(xiàn)加密貨幣API

在src/main/java/com/stocktv/api/CryptoAPI.java中，實現(xiàn)加密貨幣相關(guān)的API：

package com.stocktv.api;
import com.stocktv.api.utils.ApiUtils;
public class CryptoAPI {
    private ApiUtils apiUtils;
    public CryptoAPI(String apiKey) {
        this.apiUtils = new ApiUtils(apiKey);
    }
    public String getCoinInfo() throws IOException {
        return apiUtils.get("crypto/getCoinInfo", null);
    }
    public String getCoinList(int start, int limit) throws IOException {
        String queryParams = "start=" + start + "&limit=" + limit;
        return apiUtils.get("crypto/getCoinList", queryParams);
    }
    public String getTickerPrice(String symbols) throws IOException {
        String queryParams = "symbols=" + symbols;
        return apiUtils.get("crypto/tickerPrice", queryParams);
    }
    public String getLastPrice(String symbols) throws IOException {
        String queryParams = "symbols=" + symbols;
        return apiUtils.get("crypto/lastPrice", queryParams);
    }
    public String getKlines(String symbol, String interval) throws IOException {
        String queryParams = "symbol=" + symbol + "&interval=" + interval;
        return apiUtils.get("crypto/getKlines", queryParams);
    }
    public String getTrades(String symbol) throws IOException {
        String queryParams = "symbol=" + symbol;
        return apiUtils.get("crypto/getTrades", queryParams);
    }
}

7. 測試代碼

在src/test/java/com/stocktv/api/StockAPITest.java中，編寫測試代碼來驗證股票API的功能：

package com.stocktv.api;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;
public class StockAPITest {
    private StockAPI stockAPI;
    @BeforeEach
    public void setUp() {
        String apiKey = "your_api_key_here";
        stockAPI = new StockAPI(apiKey);
    }
    @Test
    public void testGetStockList() throws Exception {
        String response = stockAPI.getStockList(14, 10, 1);
        assertNotNull(response);
        System.out.println(response);
    }
    @Test
    public void testGetIndices() throws Exception {
        String response = stockAPI.getIndices(14, null);
        assertNotNull(response);
        System.out.println(response);
    }
    @Test
    public void testGetKline() throws Exception {
        String response = stockAPI.getKline(7310, "PT1M");
        assertNotNull(response);
        System.out.println(response);
    }
}

8. 運行測試

使用以下命令運行測試：

mvn test

9. 編寫README.md

最后，編寫一個README.md文件，描述項目的用途、安裝步驟和使用方法。

# StockTV API Java Client
This is a Java client for the StockTV API, providing access to global stock, forex, futures, and cryptocurrency data.
## Installation
1. Clone the repository:
   ```bash
   git clone https://github.com/yourusername/stocktv-api-java.git

Build the project:

mvn clean install

Usage

import com.stocktv.api.StockAPI;
public class Main {
    public static void main(String[] args) {
        String apiKey = "your_api_key_here";
        StockAPI stockAPI = new StockAPI(apiKey);
        try {
            String stockList = stockAPI.getStockList(14, 10, 1);
            System.out.println(stockList);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}