springboot接入方式对接股票数据源API接口

为了创建一个Java项目来对接StockTV的API接口，我们可以使用HttpURLConnection或第三方库如OkHttp来发送HTTP请求，并使用Java-WebSocket库来处理WebSocket连接。以下是一个简单的Java项目结构，展示了如何对接这些API接口。

项目结构

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. 添加依赖

在pom.xml中添加以下依赖：

<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. 创建基础工具类

在src/main/java/com/stocktv/api/utils/ApiUtils.java中，创建一个基础工具类来处理API请求：

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. 实现股票API

在src/main/java/com/stocktv/api/StockAPI.java中，实现股票相关的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. 实现外汇API

在src/main/java/com/stocktv/api/ForexAPI.java中，实现外汇相关的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. 实现期货API

在src/main/java/com/stocktv/api/FuturesAPI.java中，实现期货相关的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. 实现加密货币API

在src/main/java/com/stocktv/api/CryptoAPI.java中，实现加密货币相关的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. 测试代码

在src/test/java/com/stocktv/api/StockAPITest.java中，编写测试代码来验证股票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. 运行测试

使用以下命令运行测试：

mvn test

9. 编写README.md

最后，编写一个README.md文件，描述项目的用途、安装步骤和使用方法。

# 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

1. 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();
        }
    }
}

Testing

mvn test

总结

这个Java项目结构提供了一个基本的框架来对接StockTV的API接口。你可以根据需要扩展和修改代码，添加更多的功能和测试。

对接代码：https://github.com/CryptoRzz/stocktv-api-java