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Encode hash symbol in jar file path (for compatibility with JDK 11+) 

Closes gh-26104
This commit is contained in:
Juergen Hoeller 2020-11-17 14:45:45 +01:00
parent 2ee231dee2
commit b29723623b
1 changed files with 3 additions and 0 deletions
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spring-core/src/main/java/org/springframework/core/io/support/PathMatchingResourcePatternResolver.java
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@ -432,6 +432,9 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol
// Possibly "c:" drive prefix on Windows, to be upper-cased for proper duplicate detection // Possibly "c:" drive prefix on Windows, to be upper-cased for proper duplicate detection
filePath = StringUtils.capitalize(filePath); filePath = StringUtils.capitalize(filePath);
} }
// # can appear in directories/filenames, java.net.URL should not treat it as a fragment
filePath = StringUtils.replace(filePath, "#", "%23");
// Build URL that points to the root of the jar file
UrlResource jarResource = new UrlResource(ResourceUtils.JAR_URL_PREFIX + UrlResource jarResource = new UrlResource(ResourceUtils.JAR_URL_PREFIX +
ResourceUtils.FILE_URL_PREFIX + filePath + ResourceUtils.JAR_URL_SEPARATOR); ResourceUtils.FILE_URL_PREFIX + filePath + ResourceUtils.JAR_URL_SEPARATOR);
// Potentially overlapping with URLClassLoader.getURLs() result above! // Potentially overlapping with URLClassLoader.getURLs() result above!