springmvc的路径匹配经常使用到通配符。
可以做URLs匹配，规则如下
？匹配一个字符
*匹配0个或多个字符
**匹配0个或多个目录
我们要是自己要使用spring的这个匹配路径的方法该如何处理呢？使用spring的AntPathMatcher
The Spring Framework PathMatcherTests.java source code
/*
* Copyright 2002-2007 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.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.util;
import junit.framework.TestCase;
/**
* @author Alef Arendsen
* @author Seth Ladd
* @author Juergen Hoeller
*/
public class PathMatcherTests extends TestCase {
public void testAntPathMatcher() {
PathMatcher pathMatcher = new AntPathMatcher();
// test exact matching
assertTrue(pathMatcher.match("test", "test"));
assertTrue(pathMatcher.match("/test", "/test"));
assertFalse(pathMatcher.match("/test.jpg", "test.jpg"));
assertFalse(pathMatcher.match("test", "/test"));
assertFalse(pathMatcher.match("/test", "test"));
// test matching with ?'s
assertTrue(pathMatcher.match("t?st", "test"));
assertTrue(pathMatcher.match("??st", "test"));
assertTrue(pathMatcher.match("tes?", "test"));
assertTrue(pathMatcher.match("te??", "test"));
assertTrue(pathMatcher.match("?es?", "test"));
assertFalse(pathMatcher.match("tes?", "tes"));
assertFalse(pathMatcher.match("tes?", "testt"));
assertFalse(pathMatcher.match("tes?", "tsst"));
// test matchin with *'s
assertTrue(pathMatcher.match("*", "test"));
assertTrue(pathMatcher.match("test*", "test"));
assertTrue(pathMatcher.match("test*", "testTest"));
assertTrue(pathMatcher.match("test/*", "test/Test"));
assertTrue(pathMatcher.match("test/*", "test/t"));
assertTrue(pathMatcher.match("test/*", "test/"));
assertTrue(pathMatcher.match("*test*", "AnothertestTest"));
assertTrue(pathMatcher.match("*test", "Anothertest"));
assertTrue(pathMatcher.match("*.*", "test."));
assertTrue(pathMatcher.match("*.*", "test.test"));
assertTrue(pathMatcher.match("*.*", "test.test.test"));
assertTrue(pathMatcher.match("test*aaa", "testblaaaa"));
assertFalse(pathMatcher.match("test*", "tst"));
assertFalse(pathMatcher.match("test*", "tsttest"));
assertFalse(pathMatcher.match("test*", "test/"));
assertFalse(pathMatcher.match("test*", "test/t"));
assertFalse(pathMatcher.match("test/*", "test"));
assertFalse(pathMatcher.match("*test*", "tsttst"));
assertFalse(pathMatcher.match("*test", "tsttst"));
assertFalse(pathMatcher.match("*.*", "tsttst"));
assertFalse(pathMatcher.match("test*aaa", "test"));
assertFalse(pathMatcher.match("test*aaa", "testblaaab"));
// test matching with ?'s and /'s
assertTrue(pathMatcher.match("/?", "/a"));
assertTrue(pathMatcher.match("/?/a", "/a/a"));
assertTrue(pathMatcher.match("/a/?", "/a/b"));
assertTrue(pathMatcher.match("/??/a", "/aa/a"));
assertTrue(pathMatcher.match("/a/??", "/a/bb"));
assertTrue(pathMatcher.match("/?", "/a"));
// test matching with **'s
assertTrue(pathMatcher.match("/**", "/testing/testing"));
assertTrue(pathMatcher.match("/*/**", "/testing/testing"));
assertTrue(pathMatcher.match("/**/*", "/testing/testing"));
assertTrue(pathMatcher.match("/bla/**/bla", "/bla/testing/testing/bla"));
assertTrue(pathMatcher.match("/bla/**/bla", "/bla/testing/testing/bla/bla"));
assertTrue(pathMatcher.match("/**/test", "/bla/bla/test"));
assertTrue(pathMatcher.match("/bla/**/**/bla", "/bla/bla/bla/bla/bla/bla"));
assertTrue(pathMatcher.match("/bla*bla/test", "/blaXXXbla/test"));
assertTrue(pathMatcher.match("/*bla/test", "/XXXbla/test"));
assertFalse(pathMatcher.match("/bla*bla/test", "/blaXXXbl/test"));
assertFalse(pathMatcher.match("/*bla/test", "XXXblab/test"));
assertFalse(pathMatcher.match("/*bla/test", "XXXbl/test"));
assertFalse(pathMatcher.match("/????", "/bala/bla"));
assertFalse(pathMatcher.match("/**/*bla", "/bla/bla/bla/bbb"));
assertTrue(pathMatcher.match("/*bla*/**/bla/**", "/XXXblaXXXX/testing/testing/bla/testing/testing/"));
assertTrue(pathMatcher.match("/*bla*/**/bla/*", "/XXXblaXXXX/testing/testing/bla/testing"));
assertTrue(pathMatcher.match("/*bla*/**/bla/**", "/XXXblaXXXX/testing/testing/bla/testing/testing"));
assertTrue(pathMatcher.match("/*bla*/**/bla/**", "/XXXblaXXXX/testing/testing/bla/testing/testing.jpg"));
assertTrue(pathMatcher.match("*bla*/**/bla/**", "XXXblaXXXX/testing/testing/bla/testing/testing/"));
assertTrue(pathMatcher.match("*bla*/**/bla/*", "XXXblaXXXX/testing/testing/bla/testing"));
assertTrue(pathMatcher.match("*bla*/**/bla/**", "XXXblaXXXX/testing/testing/bla/testing/testing"));
assertFalse(pathMatcher.match("*bla*/**/bla/*", "XXXblaXXXX/testing/testing/bla/testing/testing"));
assertFalse(pathMatcher.match("/x/x/**/bla", "/x/x/x/"));
assertTrue(pathMatcher.match("", ""));
}
public void testAntPathMatcherWithMatchStart() {
PathMatcher pathMatcher = new AntPathMatcher();
// test exact matching
assertTrue(pathMatcher.matchStart("test", "test"));
assertTrue(pathMatcher.matchStart("/test", "/test"));
assertFalse(pathMatcher.matchStart("/test.jpg", "test.jpg"));
assertFalse(pathMatcher.matchStart("test", "/test"));
assertFalse(pathMatcher.matchStart("/test", "test"));
// test matching with ?'s
assertTrue(pathMatcher.matchStart("t?st", "test"));
assertTrue(pathMatcher.matchStart("??st", "test"));
assertTrue(pathMatcher.matchStart("tes?", "test"));
assertTrue(pathMatcher.matchStart("te??", "test"));
assertTrue(pathMatcher.matchStart("?es?", "test"));
assertFalse(pathMatcher.matchStart("tes?", "tes"));
assertFalse(pathMatcher.matchStart("tes?", "testt"));
assertFalse(pathMatcher.matchStart("tes?", "tsst"));
// test matchin with *'s
assertTrue(pathMatcher.matchStart("*", "test"));
assertTrue(pathMatcher.matchStart("test*", "test"));
assertTrue(pathMatcher.matchStart("test*", "testTest"));
assertTrue(pathMatcher.matchStart("test/*", "test/Test"));
assertTrue(pathMatcher.matchStart("test/*", "test/t"));
assertTrue(pathMatcher.matchStart("test/*", "test/"));
assertTrue(pathMatcher.matchStart("*test*", "AnothertestTest"));
assertTrue(pathMatcher.matchStart("*test", "Anothertest"));
assertTrue(pathMatcher.matchStart("*.*", "test."));
assertTrue(pathMatcher.matchStart("*.*", "test.test"));
assertTrue(pathMatcher.matchStart("*.*", "test.test.test"));
assertTrue(pathMatcher.matchStart("test*aaa", "testblaaaa"));
assertFalse(pathMatcher.matchStart("test*", "tst"));
assertFalse(pathMatcher.matchStart("test*", "test/"));
assertFalse(pathMatcher.matchStart("test*", "tsttest"));
assertFalse(pathMatcher.matchStart("test*", "test/"));
assertFalse(pathMatcher.matchStart("test*", "test/t"));
assertTrue(pathMatcher.matchStart("test/*", "test"));
assertTrue(pathMatcher.matchStart("test/t*.txt", "test"));
assertFalse(pathMatcher.matchStart("*test*", "tsttst"));
assertFalse(pathMatcher.matchStart("*test", "tsttst"));
assertFalse(pathMatcher.matchStart("*.*", "tsttst"));
assertFalse(pathMatcher.matchStart("test*aaa", "test"));
assertFalse(pathMatcher.matchStart("test*aaa", "testblaaab"));
// test matching with ?'s and /'s
assertTrue(pathMatcher.matchStart("/?", "/a"));
assertTrue(pathMatcher.matchStart("/?/a", "/a/a"));
assertTrue(pathMatcher.matchStart("/a/?", "/a/b"));
assertTrue(pathMatcher.matchStart("/??/a", "/aa/a"));
assertTrue(pathMatcher.matchStart("/a/??", "/a/bb"));
assertTrue(pathMatcher.matchStart("/?", "/a"));
// test matching with **'s
assertTrue(pathMatcher.matchStart("/**", "/testing/testing"));
assertTrue(pathMatcher.matchStart("/*/**", "/testing/testing"));
assertTrue(pathMatcher.matchStart("/**/*", "/testing/testing"));
assertTrue(pathMatcher.matchStart("test*/**", "test/"));
assertTrue(pathMatcher.matchStart("test*/**", "test/t"));
assertTrue(pathMatcher.matchStart("/bla/**/bla", "/bla/testing/testing/bla"));
assertTrue(pathMatcher.matchStart("/bla/**/bla", "/bla/testing/testing/bla/bla"));
assertTrue(pathMatcher.matchStart("/**/test", "/bla/bla/test"));
assertTrue(pathMatcher.matchStart("/bla/**/**/bla", "/bla/bla/bla/bla/bla/bla"));
assertTrue(pathMatcher.matchStart("/bla*bla/test", "/blaXXXbla/test"));
assertTrue(pathMatcher.matchStart("/*bla/test", "/XXXbla/test"));
assertFalse(pathMatcher.matchStart("/bla*bla/test", "/blaXXXbl/test"));
assertFalse(pathMatcher.matchStart("/*bla/test", "XXXblab/test"));
assertFalse(pathMatcher.matchStart("/*bla/test", "XXXbl/test"));
assertFalse(pathMatcher.matchStart("/????", "/bala/bla"));
assertTrue(pathMatcher.matchStart("/**/*bla", "/bla/bla/bla/bbb"));
assertTrue(pathMatcher.matchStart("/*bla*/**/bla/**", "/XXXblaXXXX/testing/testing/bla/testing/testing/"));
assertTrue(pathMatcher.matchStart("/*bla*/**/bla/*", "/XXXblaXXXX/testing/testing/bla/testing"));
assertTrue(pathMatcher.matchStart("/*bla*/**/bla/**", "/XXXblaXXXX/testing/testing/bla/testing/testing"));
assertTrue(pathMatcher.matchStart("/*bla*/**/bla/**", "/XXXblaXXXX/testing/testing/bla/testing/testing.jpg"));
assertTrue(pathMatcher.matchStart("*bla*/**/bla/**", "XXXblaXXXX/testing/testing/bla/testing/testing/"));
assertTrue(pathMatcher.matchStart("*bla*/**/bla/*", "XXXblaXXXX/testing/testing/bla/testing"));
assertTrue(pathMatcher.matchStart("*bla*/**/bla/**", "XXXblaXXXX/testing/testing/bla/testing/testing"));
assertTrue(pathMatcher.matchStart("*bla*/**/bla/*", "XXXblaXXXX/testing/testing/bla/testing/testing"));
assertTrue(pathMatcher.matchStart("/x/x/**/bla", "/x/x/x/"));
assertTrue(pathMatcher.matchStart("", ""));
}
public void testAntPathMatcherWithUniqueDeliminator() {
AntPathMatcher pathMatcher = new AntPathMatcher();
pathMatcher.setPathSeparator(".");
// test exact matching
assertTrue(pathMatcher.match("test", "test"));
assertTrue(pathMatcher.match(".test", ".test"));
assertFalse(pathMatcher.match(".test/jpg", "test/jpg"));
assertFalse(pathMatcher.match("test", ".test"));
assertFalse(pathMatcher.match(".test", "test"));
// test matching with ?'s
assertTrue(pathMatcher.match("t?st", "test"));
assertTrue(pathMatcher.match("??st", "test"));
assertTrue(pathMatcher.match("tes?", "test"));
assertTrue(pathMatcher.match("te??", "test"));
assertTrue(pathMatcher.match("?es?", "test"));
assertFalse(pathMatcher.match("tes?", "tes"));
assertFalse(pathMatcher.match("tes?", "testt"));
assertFalse(pathMatcher.match("tes?", "tsst"));
// test matchin with *'s
assertTrue(pathMatcher.match("*", "test"));
assertTrue(pathMatcher.match("test*", "test"));
assertTrue(pathMatcher.match("test*", "testTest"));
assertTrue(pathMatcher.match("*test*", "AnothertestTest"));
assertTrue(pathMatcher.match("*test", "Anothertest"));
assertTrue(pathMatcher.match("*/*", "test/"));
assertTrue(pathMatcher.match("*/*", "test/test"));
assertTrue(pathMatcher.match("*/*", "test/test/test"));
assertTrue(pathMatcher.match("test*aaa", "testblaaaa"));
assertFalse(pathMatcher.match("test*", "tst"));
assertFalse(pathMatcher.match("test*", "tsttest"));
assertFalse(pathMatcher.match("*test*", "tsttst"));
assertFalse(pathMatcher.match("*test", "tsttst"));
assertFalse(pathMatcher.match("*/*", "tsttst"));
assertFalse(pathMatcher.match("test*aaa", "test"));
assertFalse(pathMatcher.match("test*aaa", "testblaaab"));
// test matching with ?'s and .'s
assertTrue(pathMatcher.match(".?", ".a"));
assertTrue(pathMatcher.match(".?.a", ".a.a"));
assertTrue(pathMatcher.match(".a.?", ".a.b"));
assertTrue(pathMatcher.match(".??.a", ".aa.a"));
assertTrue(pathMatcher.match(".a.??", ".a.bb"));
assertTrue(pathMatcher.match(".?", ".a"));
// test matching with **'s
assertTrue(pathMatcher.match(".**", ".testing.testing"));
assertTrue(pathMatcher.match(".*.**", ".testing.testing"));
assertTrue(pathMatcher.match(".**.*", ".testing.testing"));
assertTrue(pathMatcher.match(".bla.**.bla", ".bla.testing.testing.bla"));
assertTrue(pathMatcher.match(".bla.**.bla", ".bla.testing.testing.bla.bla"));
assertTrue(pathMatcher.match(".**.test", ".bla.bla.test"));
assertTrue(pathMatcher.match(".bla.**.**.bla", ".bla.bla.bla.bla.bla.bla"));
assertTrue(pathMatcher.match(".bla*bla.test", ".blaXXXbla.test"));
assertTrue(pathMatcher.match(".*bla.test", ".XXXbla.test"));
assertFalse(pathMatcher.match(".bla*bla.test", ".blaXXXbl.test"));
assertFalse(pathMatcher.match(".*bla.test", "XXXblab.test"));
assertFalse(pathMatcher.match(".*bla.test", "XXXbl.test"));
}
public void testAntPathMatcherExtractPathWithinPattern() throws Exception {
PathMatcher pathMatcher = new AntPathMatcher();
assertEquals("", pathMatcher.extractPathWithinPattern("/docs/commit.html", "/docs/commit.html"));
assertEquals("cvs/commit", pathMatcher.extractPathWithinPattern("/docs/*", "/docs/cvs/commit"));
assertEquals("commit.html", pathMatcher.extractPathWithinPattern("/docs/cvs/*.html", "/docs/cvs/commit.html"));
assertEquals("cvs/commit", pathMatcher.extractPathWithinPattern("/docs/**", "/docs/cvs/commit"));
assertEquals("cvs/commit.html", pathMatcher.extractPathWithinPattern("/docs/**/*.html", "/docs/cvs/commit.html"));
assertEquals("commit.html", pathMatcher.extractPathWithinPattern("/docs/**/*.html", "/docs/commit.html"));
assertEquals("commit.html", pathMatcher.extractPathWithinPattern("/*.html", "/commit.html"));
assertEquals("docs/commit.html", pathMatcher.extractPathWithinPattern("/*.html", "/docs/commit.html"));
assertEquals("/commit.html", pathMatcher.extractPathWithinPattern("*.html", "/commit.html"));
assertEquals("/docs/commit.html", pathMatcher.extractPathWithinPattern("*.html", "/docs/commit.html"));
assertEquals("/docs/commit.html", pathMatcher.extractPathWithinPattern("**/*.*", "/docs/commit.html"));
assertEquals("/docs/commit.html", pathMatcher.extractPathWithinPattern("*", "/docs/commit.html"));
assertEquals("docs/cvs/commit", pathMatcher.extractPathWithinPattern("/d?cs/*", "/docs/cvs/commit"));
assertEquals("cvs/commit.html", pathMatcher.extractPathWithinPattern("/docs/c?s/*.html", "/docs/cvs/commit.html"));
assertEquals("docs/cvs/commit", pathMatcher.extractPathWithinPattern("/d?cs/**", "/docs/cvs/commit"));
assertEquals("docs/cvs/commit.html", pathMatcher.extractPathWithinPattern("/d?cs/**/*.html", "/docs/cvs/commit.html"));
}
}
参考：
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