谷歌翻译API破解 Java源代码

suiyuan · 发表于 2022-10-1 21:02:55

package com.coding.easier.util;
import kong.unirest.Header;
import kong.unirest.HttpResponse;
import kong.unirest.Unirest;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.HashMap;
import java.util.Map;
import java.util.Random;
/**
* @author ：zhuYi
* @date ：Created in 2022/10/1 3:04
*/
public class YoudaoFanyiUtil {
private static String COOKIE;
private static long COOKIE_VALIDITY_TIME;
private static String getCookie() {
if (COOKIE == null) {
COOKIE = createCookie();
if (COOKIE != null) {
//3小时更新一次
COOKIE_VALIDITY_TIME = System.currentTimeMillis() + (3 * 60 * 60 * 1000);
return COOKIE;
}
} else if (System.currentTimeMillis() > COOKIE_VALIDITY_TIME) {
//过期了刷新COOKIE
COOKIE = null;
return getCookie();
} else {
return COOKIE;
}
return null;
}
private static String createCookie() {
HttpResponse<String> response = Unirest.get("https://fanyi.youdao.com/")
.header("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 Edg/xxx.x.xxxx.xx")
.header("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9")
.asString();
for (Header header : response.getHeaders().all()) {
if ("Set-Cookie".equals(header.getName())) {
String cookie = header.getValue();
String txt = cookie.substring(cookie.indexOf("OUTFOX_SEARCH_USER_ID="));
txt = txt.substring(0, txt.indexOf(";"));
return String.format("%s; ___rl__test__cookies=", txt);
}
}
return null;
}
/**
* 欲翻译的内容
*/
public static void translation(final String txt, Callback callback) {
new Thread(() -> {
try {
//Cookie检查
if (getCookie() == null) {
return;
}
//统一编码,否则插件中无法使用
String coding = getEncoding(txt);
String str = coding.equals("UTF-8") ? txt : new String(txt.getBytes(), "GBK");
String url = "http://fanyi.youdao.com/translate_o?smartresult=dict&smartresult=rule";
String u = "fanyideskweb";
String ctime = System.currentTimeMillis() + "";
//int random = (int) (Math.random() * 10 + 1); idea内置API有问题
int random = new Random().nextInt(9);
String f = ctime + "" + random;
String c = "Ygy_4c=r#e#4EX^NUGUc5";
//浏览器版本信息
String bv = md5("5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 Edg/xxx.x.xxxx.xx");
//插件内置编码不兼容 ,故改用byte进行md5处理
byte[] strBytes = str.getBytes("UTF8");
byte[] uBytes = u.getBytes();
byte[] fBytes = f.getBytes();
byte[] cBytes = c.getBytes();
byte[] newMd5Bytes = new byte[strBytes.length + uBytes.length + fBytes.length + cBytes.length];
System.arraycopy(uBytes, 0, newMd5Bytes, 0, uBytes.length);
System.arraycopy(strBytes, 0, newMd5Bytes, uBytes.length, strBytes.length);
System.arraycopy(fBytes, 0, newMd5Bytes, strBytes.length + uBytes.length, fBytes.length);
System.arraycopy(cBytes, 0, newMd5Bytes, fBytes.length + uBytes.length + strBytes.length, cBytes.length);
String sign = md5(newMd5Bytes);
Map<String, String> params = new HashMap<>();
params.put("i", URLEncoder.encode(str, "UTF-8"));
params.put("from", "AUTO");
params.put("to", "AUTO");
params.put("smartresult", "dict");
params.put("client", u);
params.put("salt", f);
params.put("lts", ctime);
params.put("bv", bv);
params.put("sign", sign);
params.put("doctype", "json");
params.put("version", "2.1");
params.put("keyfrom", "fanyi.web");
params.put("action", "FY_BY_REALTlME");
StringBuilder stringBuilder = new StringBuilder();
for (String key : params.keySet()) {
stringBuilder.append("&" + key + "=" + params.get(key));
}
HttpResponse<String> response = Unirest.post(url)
.header("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8")
.header("Cookie", getCookie() + ctime)
.header("Referer", "http://fanyi.youdao.com/")
.header("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 Edg/xxx.x.xxxx.xx")
.body(stringBuilder.toString())
.asString();
int status = response.getStatus();
if (status >= 200 && status < 300) {
callback.OnResponse(response.getBody());
} else if (status == 429) {
System.err.println("请求次数过多，可能触发了限流，请稍候再试......");
} else {
System.err.println("Unexpected response status: " + status);
}
} catch (Throwable e) {
e.printStackTrace();
}
}).start();
}
/**
* 生成32位MD5摘要
*
* @param string
* @return
*/
private static String md5(String string) {
if (string == null) {
return null;
}
char hexDigits[] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
'A', 'B', 'C', 'D', 'E', 'F'};
byte[] btInput = string.getBytes();
try {
/** 获得MD5摘要算法的 MessageDigest 对象 */
MessageDigest mdInst = MessageDigest.getInstance("MD5");
/** 使用指定的字节更新摘要 */
mdInst.update(btInput);
/** 获得密文 */
byte[] md = mdInst.digest();
/** 把密文转换成十六进制的字符串形式 */
int j = md.length;
char str[] = new char[j * 2];
int k = 0;
for (byte byte0 : md) {
str[k++] = hexDigits[byte0 >>> 4 & 0xf];
str[k++] = hexDigits[byte0 & 0xf];
}
return new String(str).toLowerCase();
} catch (NoSuchAlgorithmException e) {
return null;
}
}
private static String md5(byte[] btInput) {
char hexDigits[] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
'A', 'B', 'C', 'D', 'E', 'F'};
try {
/** 获得MD5摘要算法的 MessageDigest 对象 */
MessageDigest mdInst = MessageDigest.getInstance("MD5");
/** 使用指定的字节更新摘要 */
mdInst.update(btInput);
/** 获得密文 */
byte[] md = mdInst.digest();
/** 把密文转换成十六进制的字符串形式 */
int j = md.length;
char str[] = new char[j * 2];
int k = 0;
for (byte byte0 : md) {
str[k++] = hexDigits[byte0 >>> 4 & 0xf];
str[k++] = hexDigits[byte0 & 0xf];
}
return new String(str).toLowerCase();
} catch (NoSuchAlgorithmException e) {
return null;
}
}
public static String getEncoding(String str) {
String encode = "GB2312";
try {
if (isEncoding(str, encode)) { // 判断是不是GB2312
return encode;
}
} catch (Exception exception) {
}
encode = "ISO-8859-1";
try {
if (isEncoding(str, encode)) { // 判断是不是ISO-8859-1
return encode;
}
} catch (Exception exception1) {
}
encode = "UTF-8";
try {
if (isEncoding(str, encode)) { // 判断是不是UTF-8
return encode;
}
} catch (Exception exception2) {
}
encode = "GBK";
try {
if (isEncoding(str, encode)) { // 判断是不是GBK
return encode;
}
} catch (Exception exception3) {
}
return ""; // 如果都不是，说明输入的内容不属于常见的编码格式。
}
public static boolean isEncoding(String str, String encode) {
try {
if (str.equals(new String(str.getBytes(), encode))) {
return true;
}
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
return false;
}
public interface Callback {
void OnResponse(String str);
}
}

复制代码

suiyuan · 发表于 2022-10-1 21:04:02

应该叫有道，标题整错了，随意吧，送给有缘人

慕宇 · 发表于 2022-10-4 22:06:22

学习一下，谢谢楼主分享

逗逼 · 发表于 2022-11-1 11:17:09

学习了

clown1360 · 发表于 2023-8-21 18:46:15

看一下。，