Wallpaper.java
[Java] 纯文本查看 复制代码 package net.ameizi.wallpaper;
import cn.hutool.core.io.FileUtil;
import cn.hutool.http.HttpUtil;
import cn.hutool.json.JSONObject;
import cn.hutool.json.JSONUtil;
import java.io.File;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
public class Wallpaper {
private static final Path readmePath = Paths.get("README.md");
private static final Path wallpaperListPath = Paths.get("bing-wallpaper.md");
// 请求API地址
private static final String BING_API = "https://cn.bing.com/HPImageArchive.aspx?format=js&idx=0&n=1&nc=1618537156988&pid=hp&uhd=1&uhdwidth=3840&uhdheight=2160";
// 最近7天
private static final String BING_7DAYS_API = "https://cn.bing.com/HPImageArchive.aspx?format=js&idx=%d&n=1&nc=1618537156988&pid=hp&uhd=1&uhdwidth=3840&uhdheight=2160";
// 图片访问地址
private static final String BING_URL = "https://cn.bing.com%s";
public static void main(String[] args) throws Exception {
// 读取 wallpaper 列表
List<Image> imageList = readWallPaperList();
// imageList = last7Days(imageList);
// 请求网络图片
String resp = HttpUtil.get(BING_API);
// 解析成 Image对象
Image image = parse(resp);
// 在imageList下标为0的位置插入image
imageList.add(0, image);
// 写入bing-wallpaper.md文件
writeToWallPaperList(imageList);
// 写入README.md文件
writeToReadme(imageList);
}
/**
* 请求最近7天的数据
*
* [url=home.php?mod=space&uid=952169]@Param[/url] imageList
* @return
*/
private static List<Image> last7Days(List<Image> imageList) {
for (int i = 0; i < 8; i++) {
String resp = HttpUtil.get(String.format(BING_7DAYS_API, i));
imageList.add(parse(resp));
}
return imageList;
}
/**
* 解析请求体json字符串
*
* @param resp
* @return
*/
private static Image parse(String resp) {
JSONObject jsonObject = JSONUtil.parseObj(resp);
JSONObject images = jsonObject.getJSONArray("images").get(0, JSONObject.class);
String url = String.format(BING_URL, images.getStr("url"));
url = url.substring(0, url.indexOf("&"));
String desc = images.getStr("copyright");
String enddate = images.getStr("enddate");
LocalDate localDate = LocalDate.parse(enddate, DateTimeFormatter.BASIC_ISO_DATE);
enddate = localDate.format(DateTimeFormatter.ISO_LOCAL_DATE);
return new Image(enddate, desc, url);
}
/**
* 解析 bing-wallpaper.md
*
* @return
* @throws Exception
*/
public static List<Image> readWallPaperList() throws Exception {
List<Image> imageList = new ArrayList<>();
Files.readAllLines(wallpaperListPath, StandardCharsets.UTF_8).forEach(line -> {
Pattern pattern = Pattern.compile("(.*)\\s\\|.*\\[(.*)\\]\\((.*)\\)");
Matcher matcher = pattern.matcher(line);
if (matcher.find()) {
Image image = new Image(matcher.group(1), matcher.group(2), matcher.group(3));
imageList.add(image);
}
});
return imageList;
}
/**
* 写入 bing-wallpaper.md
*
* @param imageList
* @throws Exception
*/
public static void writeToWallPaperList(List<Image> imageList) throws Exception {
File wallpaper = wallpaperListPath.toFile();
if (!wallpaper.exists()) {
wallpaper.createNewFile();
}
FileUtil.writeUtf8String("## Bing Wallpaper", wallpaper);
FileUtil.appendUtf8String(System.lineSeparator() + System.lineSeparator(), wallpaper);
imageList.stream().distinct().collect(Collectors.toList()).forEach(item -> {
FileUtil.appendUtf8String(item.markdown(), wallpaper);
});
}
/**
* 写入 README.md
*
* @param imageList
* @throws Exception
*/
public static void writeToReadme(List<Image> imageList) throws Exception {
File readme = readmePath.toFile();
if (!readme.exists()) {
readme.createNewFile();
}
FileUtil.writeUtf8String("## Bing Wallpaper", readme);
FileUtil.appendUtf8String(System.lineSeparator() + System.lineSeparator(), readme);
// 取出第一个元素设为首图
Image image = imageList.get(0);
String top = String.format("", image.getDesc(), image.largeUrl()) + System.lineSeparator();
FileUtil.appendUtf8String(top, readme);
// 设置描述内容
String today = String.format("Today: [%s](%s)", image.getDesc(), image.getUrl()) + System.lineSeparator();
FileUtil.appendUtf8String(today, readme);
// 拼markdown表头
FileUtil.appendUtf8String("| | | |" + System.lineSeparator(), readme);
FileUtil.appendUtf8String("| :--: | :--: | :--: |" + System.lineSeparator(), readme);
List<Image> images = imageList.stream().distinct().collect(Collectors.toList());
int i = 1;
for (Image item : images) {
// 写入markdown格式字符串
FileUtil.appendUtf8String("|" + item.toString(), readme);
// 每行三列，若刚整除，补每行末尾最后一个"|"
if (i % 3 == 0) {
FileUtil.appendUtf8String("|" + System.lineSeparator(), readme);
}
// 行数加1
i++;
}
if (i % 3 != 1) {
FileUtil.appendUtf8String("|" + System.lineSeparator(), readme);
}
}
}
ci.yml
[Plain Text] 纯文本查看 复制代码 # This workflow will build a Java project with Maven
# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
name: Java CI with Maven
on:
push:
branches: [ main ]
pull_request:
branches: [ main ]
schedule:
- cron: 0 */6 * * *
workflow_dispatch:
jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Set up JDK 8
uses: actions/setup-java@v2
with:
java-version: '8'
distribution: 'adopt'
- name: Build with Maven
run: mvn -B package --file pom.xml
- name: Run Java Application
run: java -jar target/bing-wallpaper-jar-with-dependencies.jar
- name: Commit files
run: |
git config --local user.email "sxyx2008@163.com"
git config --local user.name "github-actions"
git add README.md
git add bing-wallpaper.md
git commit -m "Update README.md & bing-wallpaper.md"
- name: Push changes
uses: ad-m/github-push-action@master
with:
github_token: ${{ secrets.GITHUB_TOKEN }}
branch: ${{ github.ref }}
最终效果如下：
完整代码：https://github.com/ameizi/bing-wallpaper
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发表于 2023-8-22 12:56
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发表于 2023-8-22 17:24
