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springboot接入方式对接股票数据源API接口的操作方法

2025年03月03日 • Java •我要评论
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webso

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

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

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