免费快捷地址:抖音视频去水印
Java代码:
package com.manage.util; import org.jsoup.Jsoup; import java.io.BufferedInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStream; import java.util.HashMap; import java.util.Map; import java.util.regex.Matcher; import java.util.regex.Pattern; /** * DouYinQushuiyinUtil 抖音去水印 * * @author <a href="morse.jiang@foxmail.com">JiangWen</a> * @version 1.0.0, 2019/10/28 0028 13:56 */ public class DouYinQushuiyinUtil { private static final Pattern patternCompile = Pattern.compile("(?<=playAddr: \")https?://.+(?=\",)"); /** * 去水印 * * @param url * * @return * * @throws Exception */ public static byte[] qushuiyinToByte(String url) throws Exception { return toByteArray(qushuiyinToStream(url)); } public static InputStream qushuiyinToStream(String url) throws Exception { // 过滤链接,获取http连接地址 String finalUrl = decodeHttpUrl(url); // 利用Jsoup抓取抖音链接 // 抓取抖音网页 String htmls = Jsoup.connect(finalUrl).ignoreContentType(true).execute().body(); Matcher m = patternCompile.matcher(htmls); // 利用Matcher中的group方法获取匹配的特定字符串 // 利用String的replace方法替换特定字符,得到抖音的去水印链接 String matchUrl = ""; while (m.find()) { matchUrl = m.group(0).replaceAll("playwm", "play"); } // 将链接封装成流 // 注:由于抖音对请求头有限制,只能设置一个伪装手机浏览器请求头才可实现去水印下载 Map<String, String> headers = new HashMap<>(); headers.put("Connection", "keep-alive"); headers.put("Host", "aweme.snssdk.com"); headers.put( "User-Agent", "Mozilla/5.0 (iPhone; CPU iPhone OS 12_1_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/16D57 Version/12.0 Safari/604.1" ); // 利用Joup获取视频对象,并作封装成一个输入流对象(最大50m) BufferedInputStream in = Jsoup.connect(matchUrl).headers(headers).timeout(10000).ignoreContentType(true).maxBodySize(50*1024*1024).execute() .bodyStream(); return in; } private static String decodeHttpUrl(String url) { Matcher matcher = Patterns.WEB_URL.matcher(url); if (matcher.find()) { return matcher.group(); } return ""; } private static byte[] toByteArray(InputStream input) throws IOException { ByteArrayOutputStream output = new ByteArrayOutputStream(); byte[] buffer = new byte[1024 * 4]; int n = 0; while (-1 != (n = input.read(buffer))) { output.write(buffer, 0, n); } return output.toByteArray(); } }