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UrlResource增加size方法

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This commit is contained in:
Looly 2023-07-29 13:05:34 +08:00
parent ed84445a6c
commit a6e9f6ef6e
2 changed files with 11 additions and 12 deletions
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11
hutool-core/src/main/java/org/dromara/hutool/core/net/NetUtil.java
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@ -678,15 +678,4 @@ public class NetUtil {
} }
return name; return name;
} }
/**
* 如果连接为JNLP方式，则打开缓存
*
* @param con {@link URLConnection}
* @since 6.0.0
*/
public static void useCachesIfNecessary(URLConnection con) {
con.setUseCaches(con.getClass().getSimpleName().startsWith("JNLP"));
}
} }

12
hutool-core/src/main/java/org/dromara/hutool/core/net/url/URLUtil.java
View File

@ -734,7 +734,7 @@ public class URLUtil {
// issue#3226, 来自Spring的AbstractFileResolvingResource // issue#3226, 来自Spring的AbstractFileResolvingResource
try { try {
final URLConnection con = url.openConnection(); final URLConnection con = url.openConnection();
NetUtil.useCachesIfNecessary(con); useCachesIfNecessary(con);
if (con instanceof HttpURLConnection) { if (con instanceof HttpURLConnection) {
final HttpURLConnection httpCon = (HttpURLConnection) con; final HttpURLConnection httpCon = (HttpURLConnection) con;
httpCon.setRequestMethod("HEAD"); httpCon.setRequestMethod("HEAD");
@ -745,4 +745,14 @@ public class URLUtil {
} }
} }
} }
/**
* 如果连接为JNLP方式，则打开缓存
*
* @param con {@link URLConnection}
* @since 6.0.0
*/
public static void useCachesIfNecessary(final URLConnection con) {
con.setUseCaches(con.getClass().getSimpleName().startsWith("JNLP"));
}
} }