leet-code/src/main/java/Main.java
轩辕龙儿 61ddc5b0d6 完善
2021-12-24 17:49:20 +08:00

64 lines
2.4 KiB
Java

import cn.hutool.core.io.file.FileWriter;
import cn.hutool.http.HttpRequest;
import cn.hutool.json.JSONArray;
import cn.hutool.json.JSONObject;
import cn.hutool.json.JSONUtil;
import java.io.IOException;
public class Main {
public static void main(String[] args) throws IOException {
String result = HttpRequest.post("https://ke.gupaoedu.cn/api/v2/curriculum/outline?curriculumId=288")
.timeout(20000)
.execute().body();
JSONObject jsonObject = JSONUtil.parseObj(result);
JSONArray chapterList = jsonObject.getJSONObject("data").getJSONArray("outlineVOList");
FileWriter writer = new FileWriter("D:\\project\\leet-code\\src\\main\\java\\test.txt");
for (int i = 0; i < chapterList.size(); i++) {
JSONObject chaps = chapterList.getJSONObject(i);
writer.append("" + (i + 1) + "章:" + chaps.getStr("title") + "\r\n");
JSONArray chapters = chaps.getJSONArray("chapterList");
if (chapters == null) {
continue;
}
for (int j = 0; j < chapters.size(); j++) {
JSONObject sections = chapters.getJSONObject(j);
writer.append("\t第" + (i + 1) + "-" + (j + 1) + "节:" + sections.getStr("title") + "\r\n");
JSONArray sets = sections.getJSONArray("sectionDetailList");
if (sets == null) {
continue;
}
for (int k = 0; k < sets.size(); k++) {
writer.append("\t\t"
+ (k + 1) + "."
+ sets.getJSONObject(k).getStr("title")
+ "\t"
+ getDurats(sets.getJSONObject(k).getInt("duration"))
+ "\r\n");
}
}
}
}
private static String getDurats(Integer time) {
String str = "";
if (time == null) {
return str;
}
if (time > 60) {
str = time % 60 + "";
time /= 60;
if (time > 60) {
str = time % 60 + "" + str;
time /= 60;
str = time + "" + str;
} else {
str = time % 60 + "" + str;
}
} else {
str = time % 60 + "";
}
return str;
}
}