更新1:2018/1/15
类似于 /t?e=m%3D2%26s%3DshhycMgyX5YcQipKwQzePOeEDrYVVa64K7Vc7tFgwiHjf2vlNIV67gtlG6lwPBS0UkCu4LW4fHWggE%2B81xYdaYgwvAJKzKRhR0QUH89hs6odoD3G8jExAxAqvUhwaPOiypAbhWWbtazmAClNJkpsCzHrKHhQWCLYttvJ9Z4G1Zg%3D&pvid=10_183.135.6.227_21727_1512373605774&sc=c2Z10Xw&ref=&et=nQZarJKAELgKLFmnQOOdGhGI9MyeD0rm
这种链接怎么转成正常的淘宝链接？？
实际问题：淘客链接转成正常商品链接
解决办法：
1、获取：tu链接=/t_js?tu=https%3A%2F%%2Ft%3Fe%3Dm%253D2%2526s%253DshhycMgyX5YcQipKwQzePOeEDrYVVa64K7Vc7tFgwiHjf2vlNIV67gtlG6lwPBS0UkCu4LW4fHWggE%252B81xYdaYgwvAJKzKRhR0QUH89hs6odoD3G8jExAxAqvUhwaPOiypAbhWWbtazmAClNJkpsCzHrKHhQWCLYttvJ9Z4G1Zg%253D%26pvid%3D10_183.135.6.227_21727_1512373605774%26sc%3Dc2Z10Xw%26ref%3D%26et%3DXDdI5IoTDHiv%252FPC6VebP6npa%252BXvuZjy1
2、解密tu参数链接：String jiemiUrl = "/t?e=m%3D2%26s%3DshhycMgyX5YcQipKwQzePOeEDrYVVa64K7Vc7tFgwiHjf2vlNIV67gtlG6lwPBS0UkCu4LW4fHWggE%2B81xYdaYgwvAJKzKRhR0QUH89hs6odoD3G8jExAxAqvUhwaPOiypAbhWWbtazmAClNJkpsCzHrKHhQWCLYttvJ9Z4G1Zg%3D&pvid=10_183.135.6.227_21727_1512373605774&sc=c2Z10Xw&ref=&et=XDdI5IoTDHiv%2FPC6VebP6npa%2BXvuZjy1";
3、 设置请求行referer: (, tu);
重新获取location: (getBaseUrl(jiemiUrl));
请看代码实现：
public class GetRedirectUrl {
@Test
public void test_getRedirectUrl() throws Exception {
// String
// url="/link?url=ByBJLpHsj5nXx6DESXbmMjIrU5W4Eh0yg5wCQpe3kCQMlJK_RJBmdEYGm0DDTCoTDGaz7rH80gxjvtvoqJuYxK";
String url = "/goto_261499.aspx";
String expectUrl = "/question/20583607/answer/16597802";
/**
* 0、淘宝客链接跳转淘宝链接
*/
// 递归；
String tu = getRedirectUrl(url);
;
("tu链接" + tu);
// 解密tu参数链接
// ((("tu=")+3));
String jiemiUrl2 = unescape((("tu=") + 3));
("tu参数解密链接" + jiemiUrl2);
String jiemiUrl = "/t?e=m%3D2%26s%3DshhycMgyX5YcQipKwQzePOeEDrYVVa64K7Vc7tFgwiHjf2vlNIV67gtlG6lwPBS0UkCu4LW4fHWggE%2B81xYdaYgwvAJKzKRhR0QUH89hs6odoD3G8jExAxAqvUhwaPOiypAbhWWbtazmAClNJkpsCzHrKHhQWCLYttvJ9Z4G1Zg%3D&pvid=10_183.135.6.227_21727_1512373605774&sc=c2Z10Xw&ref=&et=nQZarJKAELgKLFmnQOOdGhGI9MyeD0rm";
// String jiemiUrl =
// "/t?e=m%3D2%26s%3DshhycMgyX5YcQipKwQzePOeEDrYVVa64K7Vc7tFgwiHjf2vlNIV67gtlG6lwPBS0UkCu4LW4fHWggE%2B81xYdaYgwvAJKzKRhR0QUH89hs6odoD3G8jExAxAqvUhwaPOiypAbhWWbtazmAClNJkpsCzHrKHhQWCLYttvJ9Z4G1Zg%3D&pvid=10_183.135.6.227_21727_1512373605774&sc=c2Z10Xw&ref=&et=XDdI5IoTDHiv%2FPC6VebP6npa%2BXvuZjy1";
// // 请求获取（tu参数链接)；
("淘宝链接:" + getBaseUrl(jiemiUrl2, tu));
/**
* 1、普通的跳转获取（递归函数）
*/
// ("递归链接:"+getRedirectUrl(url));
/**
* 2、不递归获取
*/
// ("非递归链接:"+getUrl(url));
/**
* 加密、解密
*/
// String path1 =
// "https%3a%2f%%2ft%3fe%3dm%253D2%2526s%253DshhycMgyX5YcQipKwQzePOeEDrYVVa64K7Vc7tFgwiHjf2vlNIV67gtlG6lwPBS0UkCu4LW4fHWggE%252B81xYdaYgwvAJKzKRhR0QUH89hs6odoD3G8jExAxAqvUhwaPOiypAbhWWbtazmAClNJkpsCzHrKHhQWCLYttvJ9Z4G1Zg%253D%26pvid%3d10_183.135.6.227_21727_1512373605774%26sc%3dc2Z10Xw%26ref%3d%26et%3dXDdI5IoTDHiv%252FPC6VebP6npa%252BXvuZjy1";
//
// String path2 =
// "/t?e=m%3D2%26s%3DshhycMgyX5YcQipKwQzePOeEDrYVVa64K7Vc7tFgwiHjf2vlNIV67gtlG6lwPBS0UkCu4LW4fHWggE%2B81xYdaYgwvAJKzKRhR0QUH89hs6odoD3G8jExAxAqvUhwaPOiypAbhWWbtazmAClNJkpsCzHrKHhQWCLYttvJ9Z4G1Zg%3D&pvid=10_183.135.6.227_21727_1512373605774&sc=c2Z10Xw&ref=&et=XDdI5IoTDHiv%2FPC6VebP6npa%2BXvuZjy1";
// ("解密后：" + unescape(path1));
// ("正确值：" + path2);
}
/**
* 递归获取重定向地址
*
* @param path
* @return
* @throws Exception
*/
private String getRedirectUrl(String needRedirectUrl) throws Exception {
HttpURLConnection conn = (HttpURLConnection) new URL(needRedirectUrl).openConnection();
(false);
// (8000);
/**
* 递归找到最终的url(包含location)
*/
if (("location") == null)
return needRedirectUrl;
else
return getRedirectUrl(("location"));
// }
/**
* 方法二
*/
// //创建一个http请求
// HttpClient client = new HttpClient();
// //用header的请求方式，减少返回值和一些非必要获取的信息
// HttpMethod method = new HeadMethod(url);
// HttpParams params = ();
// (AllClientPNames.HANDLE_REDIRECTS, false);
// (method);
// //获取链接
// url = ().getURI();
// //释放链接（重要）
// ();
}
/**
* 不递归获取跳转链接
*
* @author Yien
* @when 2017年12月5日 下午4:09:47
*
*
* @param path
* @return
* @throws Exception
*/
private String getUrl(String path) throws Exception {
URL url = new URL(path);
HttpURLConnection conn = (HttpURLConnection) ();
();
(true);
String realUrl = ().toString();
();
// (realUrl);
return realUrl;
}
/**
* 淘宝客链接最后跳转淘宝链接
*
* @author Yien
* @when 2017年12月5日 下午4:03:40
*
*
* @param path
* @return
* @throws Exception
*/
public String getBaseUrl(String redirectUrl, String tu) throws Exception {
HttpURLConnection conn = (HttpURLConnection) new URL(redirectUrl).openConnection();
(false);
// (8000);
/**
* tu为包含location的最终url
*/
// String tu =
// "/t_js?tu=https%3A%2F%%2Ft%3Fe%3Dm%253D2%2526s%253DshhycMgyX5YcQipKwQzePOeEDrYVVa64K7Vc7tFgwiHjf2vlNIV67gtlG6lwPBS0UkCu4LW4fHWggE%252B81xYdaYgwvAJKzKRhR0QUH89hs6odoD3G8jExAxAqvUhwaPOiypAbhWWbtazmAClNJkpsCzHrKHhQWCLYttvJ9Z4G1Zg%253D%26pvid%3D10_183.135.6.227_21727_1512373605774%26sc%3Dc2Z10Xw%26ref%3D%26et%3DXDdI5IoTDHiv%252FPC6VebP6npa%252BXvuZjy1";
/**
* 设置请求行
*/
(, tu);
// (());
return getRedirectUrl(("Location"));
}
/**
* URL解密
*
* @author Yien
* @when 2017年12月5日 下午4:26:51
*
*
* @param str
* @return
*/
public String unescape(String str) {
try {
// 将application/x-www-from-urlencoded字符串转换成普通字符串
return (str, "GBK");
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
();
return null;
}
}
/**
* Url加密
*
* @author Yien
* @when 2017年12月5日 下午4:27:04
*
*
* @param str
* @return
*/
public String escape(String str) {
try {
// 将普通字符创转换成application/x-www-from-urlencoded字符串
return (str, "GBK");
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
();
return null;
}
}
}更新1简洁版代码:
import ;
import ;
import ;
import ;
import ;
public class 转淘宝链接 {
public static void main(String[] args) {
String urlStr = "/t?e=zGU34CA7K%2BPkqB07S4%2FK0CITy7klxxrJ35Nnc0ls" +
"8UNch6eorWAPrhuAvw2mQW2OJDeSwknfCSiKd622D%2BDnIc9QSYrG4navJ4t7sfX4ek43cWA%3D";
HttpClient client;
client = new HttpClient(new MultiThreadedHttpConnectionManager());
().getParams().setConnectionTimeout(10000);
().setParameter(HttpMethodParams.USER_AGENT, "Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)"); //让服务器认为是IE
GetMethod get = new GetMethod(urlStr);
(false); //禁止自动重定向
try {
int iGetResultCode = (get);
String _refer = ("location").getValue(); //打印地址
GetMethod get2 = new GetMethod((_refer.split("tu=")[1]));
("Referer", _refer);
(false); //禁止自动重定向
int iGetResultCode2 = (get2);
String realUrl = ("location").getValue(); //打印地址
("REAL URL: "+realUrl);
GetMethod get3 = new GetMethod(realUrl);
int iGetResultCode3 = (get3);
String responseBody = ();
// ("Response Body: "+responseBody);
((("sellerRate=" +
"")+12,("&", ("sellerRate="))));
} catch (Exception ex) {
();
} finally {
();
}
}
}