以下四個Url可以指向同一個Controller方法
http://localhost:8080/login/userLOgin
http://localhost:8080/LogiN/userLOgin
http://localhost:8080/login/userlogin
http://localhost:8080/Login/UserLogin
一、解決方案One(下面的
applicationContext.xml配置有些可以簡化）
|
1
2
3
4
5
6
7
|
public
class
CaseInsenseticePathMatcher
extends
AntPathMatcher {
@Override
protected
boolean
doMatch(String pattern, String path,
boolean
fullMatch, Map<String, String> uriTemplateVariables) {
System.err.println(pattern +
" -- "
+ path);
return
super
.doMatch(pattern.toLowerCase(), path.toLowerCase(), fullMatch, uriTemplateVariables);
}
}
|
applicationContext.xml:
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
<
bean
id
=
"matcher"
class
=
"test.CaseInsenseticePathMatcher"
/>
<
bean
class
=
"org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"
>
<
property
name
=
"pathMatcher"
ref
=
"matcher"
/>
</
bean
>
<
bean
class
=
"org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"
>
<
property
name
=
"pathMatcher"
ref
=
"matcher"
/>
<
property
name
=
"webBindingInitializer"
>
<
bean
class
=
"org.springframework.web.bind.support.ConfigurableWebBindingInitializer"
/>
</
property
>
<
property
name
=
"messageConverters"
>
<
list
>
<
bean
class
=
"org.springframework.http.converter.ByteArrayHttpMessageConverter"
/>
<
bean
class
=
"org.springframework.http.converter.StringHttpMessageConverter"
/>
<
bean
class
=
"org.springframework.http.converter.FormHttpMessageConverter"
/>
<
bean
class
=
"org.springframework.http.converter.xml.SourceHttpMessageConverter"
/>
</
list
>
</
property
>
</
bean
>
<
bean
id
=
"conversion-service"
class
=
"org.springframework.format.support.FormattingConversionServiceFactoryBean"
/>
|
簡化后的applicationContext.xml: 必須配置HandlerMapping、HandlerAdapter（即Controller和Action）
|
1
2
3
4
5
6
7
8
9
10
11
|
<
bean
id
=
"matcher"
class
=
"com.le.lej.common.CaseInsenseticePathMatcher"
/>
<
bean
class
=
"org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"
>
<
property
name
=
"pathMatcher"
ref
=
"matcher"
/>
</
bean
>
<
bean
class
=
"org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"
>
<
property
name
=
"pathMatcher"
ref
=
"matcher"
/>
</
bean
>
|
二、解決方案Two(需要Spring4.2以上支持）
|
1
2
3
4
5
6
7
8
9
|
@Configuration
public
class
WebConfig
extends
WebMvcConfigurerAdapter {
@Override
public
void
configurePathMatch(PathMatchConfigurer configurer) {
AntPathMatcher matcher =
new
AntPathMatcher();
matcher.setCaseSensitive(
false
);
configurer.setPathMatcher(matcher);
}
}
|
