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中文URL参数解码

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This commit is contained in:
陈精华
2022-11-11 10:14:12 +08:00
parent 8fb32e4f73
commit 883b45f201
2 changed files with 19 additions and 13 deletions
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23
server/src/main/java/cn/keking/utils/WebUtils.java
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@ -8,6 +8,7 @@ import javax.servlet.ServletRequest;
import java.io.UnsupportedEncodingException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLDecoder;
import java.net.URLEncoder;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
@ -157,16 +158,16 @@ public class WebUtils {
String currentUrl = request.getParameter("currentUrl");
String urlPath = request.getParameter("urlPath");
if (StringUtils.isNotBlank(url)) {
return decodeBase64String(url);
return decodeUrl(url);
}
if (StringUtils.isNotBlank(currentUrl)) {
return decodeBase64String(currentUrl);
return decodeUrl(currentUrl);
}
if (StringUtils.isNotBlank(urlPath)) {
return decodeBase64String(urlPath);
return decodeUrl(urlPath);
}
if (StringUtils.isNotBlank(urls)) {
urls = decodeBase64String(urls);
urls = decodeUrl(urls);
String[] images = urls.split("\\|");
return images[0];
}
@ -174,12 +175,20 @@ public class WebUtils {
}
/**
* 将 Base64 字符串解码，默认使用 UTF-8
* 将 Base64 字符串解码，再解码URL参数, 默认使用 UTF-8
* @param source 原始 Base64 字符串
* @return decoded string
*
* aHR0cHM6Ly9maWxlLmtla2luZy5jbi9kZW1vL%2BS4reaWhy5wcHR4 -> https://file.keking.cn/demo/%E4%B8%AD%E6%96%87.pptx -> https://file.keking.cn/demo/中文.pptx
*/
public static String decodeBase64String(String source) {
return decodeBase64String(source, StandardCharsets.UTF_8);
public static String decodeUrl(String source) {
String url = decodeBase64String(source, StandardCharsets.UTF_8);
try {
url = URLDecoder.decode(url, StandardCharsets.UTF_8.name());
} catch (UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
return url;
}
/**