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CommonsMultipartFile removes mixed separator paths from original filename

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Issue: SPR-13662
(cherry picked from commit 5d9d88c)
This commit is contained in:
Juergen Hoeller
2015-11-14 23:16:13 +01:00
parent d1f5ee2643
commit df49b11758
2 changed files with 12 additions and 9 deletions
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13
spring-web/src/main/java/org/springframework/web/multipart/commons/CommonsMultipartFile.java
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@@ -31,7 +31,7 @@ import org.apache.commons.logging.LogFactory;
import org.springframework.web.multipart.MultipartFile;
/**
* MultipartFile implementation for Apache Commons FileUpload.
* {@link MultipartFile} implementation for Apache Commons FileUpload.
*
* @author Trevor D. Cook
* @author Juergen Hoeller
@@ -78,12 +78,13 @@ public class CommonsMultipartFile implements MultipartFile, Serializable {
// Should never happen.
return "";
}
// Check for Unix-style path
int pos = filename.lastIndexOf("/");
if (pos == -1) {
// Check for Windows-style path
pos = filename.lastIndexOf("\\");
}
int unixSep = filename.lastIndexOf("/");
// Check for Windows-style path
int winSep = filename.lastIndexOf("\\");
// Cut off at latest possible point
int pos = (winSep > unixSep ? winSep : unixSep);
if (pos != -1) {
// Any sort of path separator found...
return filename.substring(pos + 1);

8
spring-web/src/test/java/org/springframework/web/multipart/commons/CommonsMultipartResolverTests.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2014 the original author or authors.
* Copyright 2002-2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -111,6 +111,8 @@ public class CommonsMultipartResolverTests {
doTestFiles(request);
doTestBinding(resolver, originalRequest, request);
wac.close();
}
private void doTestParameters(MultipartHttpServletRequest request) {
@@ -381,9 +383,9 @@ public class CommonsMultipartResolverTests {
MockFileItem fileItem1x = new MockFileItem(
"field1", "type1", empty ? "" : "field1.txt", empty ? "" : "text1");
MockFileItem fileItem2 = new MockFileItem(
"field2", "type2", empty ? "" : "C:/field2.txt", empty ? "" : "text2");
"field2", "type2", empty ? "" : "C:\\mypath/field2.txt", empty ? "" : "text2");
MockFileItem fileItem2x = new MockFileItem(
"field2x", "type2", empty ? "" : "C:\\field2x.txt", empty ? "" : "text2");
"field2x", "type2", empty ? "" : "C:/mypath\\field2x.txt", empty ? "" : "text2");
MockFileItem fileItem3 = new MockFileItem("field3", null, null, "value3");
MockFileItem fileItem4 = new MockFileItem("field4", "text/html; charset=iso-8859-1", null, "value4");
MockFileItem fileItem5 = new MockFileItem("field4", null, null, "value5");