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ServletPathMatcher 增加包含*的模式匹配 pattern: /druid/*/index.html

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source:/druid/admin/index.html
This commit is contained in:
gitriver
2014-06-04 21:35:02 +08:00
parent 7cdc26dc1d
commit b72056f181
1 changed files with 47 additions and 36 deletions
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src/main/java/com/alibaba/druid/util/ServletPathMatcher.java
+47 -36
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@@ -17,45 +17,56 @@ package com.alibaba.druid.util;
public class ServletPathMatcher implements PatternMatcher {
private final static ServletPathMatcher instance = new ServletPathMatcher();
public static ServletPathMatcher getInstance() {
return instance;
}
/**
* <p>
* three type: endsWithMatch(eg. /xxx*=/xxx/xyz), startsWithMatch(eg. *.xxx=abc.xxx), equals(eg. /xxx=/xxx).
* </p>
* <b>Notice</b>: *xxx* will match *xxxyyyy. endsWithMatch first.
*/
@Override
public boolean matches(String pattern, String source) {
if (pattern == null || source == null) {
return false;
}
pattern = pattern.trim();
source = source.trim();
if (pattern.endsWith("*")) {
// pattern: /druid* source:/druid/index.html
int length = pattern.length() - 1;
if (source.length() >= length) {
if (pattern.substring(0, length).equals(source.substring(0, length))) {
return true;
}
}
} else if (pattern.startsWith("*")) {
// pattern: *.html source:/xx/xx.html
int length = pattern.length() - 1;
if (source.length() >= length && source.endsWith(pattern.substring(1))) {
return true;
}
} else {
// pattern: /druid/index.html source:/druid/index.html
if (pattern.equals(source)) {
return true;
}
}
return false;
}
/**
* <p>
* three type: endsWithMatch(eg. /xxx*=/xxx/xyz), startsWithMatch(eg.
* *.xxx=abc.xxx), equals(eg. /xxx=/xxx).
* </p>
* <b>Notice</b>: *xxx* will match *xxxyyyy. endsWithMatch first.
*/
@Override
public boolean matches(String pattern, String source) {
if (pattern == null || source == null) {
return false;
}
pattern = pattern.trim();
source = source.trim();
if (pattern.endsWith("*")) {
// pattern: /druid* source:/druid/index.html
int length = pattern.length() - 1;
if (source.length() >= length) {
if (pattern.substring(0, length).equals(
source.substring(0, length))) {
return true;
}
}
} else if (pattern.startsWith("*")) {
// pattern: *.html source:/xx/xx.html
int length = pattern.length() - 1;
if (source.length() >= length
&& source.endsWith(pattern.substring(1))) {
return true;
}
} else if (pattern.contains("*")) {
// pattern: /druid/*/index.html source:/druid/admin/index.html
int start = pattern.indexOf("*");
int end = pattern.lastIndexOf("*");
if (source.startsWith(pattern.substring(0, start))
&& source.endsWith(pattern.substring(end + 1))) {
return true;
}
} else {
// pattern: /druid/index.html source:/druid/index.html
if (pattern.equals(source)) {
return true;
}
}
return false;
}
}