Java掘金自动签到

定时任务：

import okhttp3.*;

import java.io.IOException;
import java.util.TimerTask;


public class AutoNose extends TimerTask {


    private static final String AUTO_NOSE_URL = "https://api.juejin.cn/growth_api/v1/check_in";

    private static final String AUTO_LOTTERY_URL = "https://api.juejin.cn/growth_api/v1/lottery/draw";
    //填自己的cookies
    private static final String COOKIES = "you cookies";


    @Override
    public void run() {
        try {
            //自动签到
            request(AUTO_NOSE_URL, COOKIES);
            //自动抽奖
            request(AUTO_LOTTERY_URL, COOKIES);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    private boolean request(String url, String cookies) throws IOException {
        RequestBody requestBody = RequestBody.create(MediaType.parse("application/json; charset=utf-8"), "");
        Request request = new Request.Builder()
                .url(url)
                .header("Cookie", cookies)
                .post(requestBody)
                .build();
        OkHttpClient client = new OkHttpClient();
        Response response = client.newCall(request).execute();
        if (response.isSuccessful()) {
            String res = response.body().string();
            System.out.printf("request success:%s\n", res);
            return true;
        }
        return false;
    }
}

执行入口

import java.util.Calendar;
import java.util.Date;
import java.util.Timer;

public class Application {
    public static void main(String[] args) {

        AutoNose task = new AutoNose();
        Calendar calendar = Calendar.getInstance();
        Date firstTime = calendar.getTime();
        //间隔：24小时执行一次
        long period = 1000 * 60 * 60 * 24;
        Timer timer = new Timer();
        timer.schedule(task, firstTime, period);
    }
}

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>org.swq</groupId>
    <artifactId>JueJinAuto</artifactId>
    <version>1.0-SNAPSHOT</version>

    <properties>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
    </properties>

    <dependencies>
        <dependency>
            <groupId>com.squareup.okhttp3</groupId>
            <artifactId>okhttp</artifactId>
            <version>3.6.0</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
    <plugin>
        <artifactId>maven-assembly-plugin</artifactId>
        <version>2.4</version>
        <configuration>
            <archive>
                <manifest>
                    <!--main方法入口-->    
                    <mainClass>Application</mainClass>
                </manifest>
            </archive>
            <descriptorRefs>
                <descriptorRef>jar-with-dependencies</descriptorRef>
            </descriptorRefs>
        </configuration>
        <executions>
            <execution>
                <id>make-assembly</id>
                <phase>package</phase> <!-- packaging phase -->
                <goals>
                    <goal>single</goal>
                </goals>
            </execution>
        </executions>
    </plugin>
        </plugins>
    </build>
    
</project>

打包上传云服务器执行

//打包
mvn clean package
//执行
nohup java -jar xxx-with-dependencies.jar > log.file 2>&1 &