Grails 3.1.16未按方法过滤的拦截器
我试图使用Grails拦截器来匹配具有特定HTTP方法的特定uri。然而,match方法的method参数被忽略,尽管我将Grails版本从3.1.1升级到了 我的代码的简化版本是:Grails 3.1.16未按方法过滤的拦截器,grails,grails3,grails-3.1,Grails,Grails3,Grails 3.1,我试图使用Grails拦截器来匹配具有特定HTTP方法的特定uri。然而,match方法的method参数被忽略,尽管我将Grails版本从3.1.1升级到了 我的代码的简化版本是: @GrailsCompileStatic class MyInterceptor { int order = HIGHEST_PRECEDENCE MyInterceptor () { match(uri: '/api/domain/*', method: 'PUT')
@GrailsCompileStatic
class MyInterceptor {
int order = HIGHEST_PRECEDENCE
MyInterceptor () {
match(uri: '/api/domain/*', method: 'PUT')
match(uri: '/api/domain/*', method: 'DELETE')
match(uri: '/api/domain/*', method: 'POST')
}
}
通过以下拦截器测试:
@TestFor(MyInterceptor)
class MyInterceptorSpec extends Specification {
@Unroll
def "it matches '#method #uri'"() {
when: "A request matches the interceptor"
withRequest(uri: uri, method: method)
then:"The interceptor does match"
interceptor.doesMatch()
where:
uri | method
'/api/domain/1' | 'PUT'
'/api/domain/1' | 'POST'
'/api/domain/1' | 'DELETE'
}
@Unroll
def "it does not match '#method #uri'"() {
when:
withRequest(uri: uri, method: method)
then:
!interceptor.doesMatch()
where:
uri | method
'/api/domain' | 'GET'
'/api/domain/1' | 'GET' // failing test
}
}
如何确保拦截器只匹配给定HTTP方法的URI?在Grails中,默认情况下是不可能的 查看UrlMappingMatcher的代码,我们可以看到,当我们使用uri定义匹配规则时,方法部分被忽略:
@Override
Matcher matches(Map arguments) {
if(arguments.uri) {
uriPatterns << arguments.uri.toString()
}
else {
controllerRegex = regexMatch( arguments, "controller")
actionRegex = regexMatch( arguments, "action")
namespaceRegex = regexMatch( arguments, "namespace")
methodRegex = regexMatch( arguments, "method")
}
return this
}
@Override
Matcher excludes(Map arguments) {
if(arguments.uri) {
uriExcludePatterns << arguments.uri.toString()
}
else {
def exclude = new MapExclude()
exclude.controllerExcludesRegex = regexMatch( arguments, "controller", null)
exclude.actionExcludesRegex = regexMatch( arguments, "action", null)
exclude.namespaceExcludesRegex = regexMatch( arguments, "namespace", null)
exclude.methodExcludesRegex = regexMatch( arguments, "method", null)
excludes << exclude
}
return this
}
@覆盖
匹配器匹配(映射参数){
if(arguments.uri){
尿样
// in MyInterceptor.groovy
Matcher match(Map arguments) {
// use your own implementation of the UrlMappingMatcher
def matcher = new MethodFilteringUrlMappingMatcher(this)
matcher.matches(arguments)
matchers << matcher
return matcher
}