1.問(wèn)題:
要添加一個(gè)自定義處理Token的問(wèn)題,現(xiàn)在實(shí)現(xiàn)了方法,卻發(fā)現(xiàn)攔截器沒(méi)有被調(diào)用。
我是在自定義的HandlerInterceptorAdapter里面重寫(xiě)了preHandle方法。并把這個(gè)自定義的HandlerInterceptorAdapter添加到了自定義的WebMvcConfigurerAdapter,在WebMvcConfigurerAdapter添加@Configuration注解,但是卻沒(méi)有被調(diào)用!
2.程式碼:
自訂的HandlerInterceptorAdapter的AccessTokenVerifyInterceptor:
@Component
public class AccessTokenVerifyInterceptor extends HandlerInterceptorAdapter {
private Logger logger = LoggerFactory.getLogger(AccessTokenVerifyInterceptor.class);
@Autowired
private FFAccessTokenService tokenService;
@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
throws Exception {
// TODO Auto-generated method stub
logger.info("AccessToken executing ...");
return true;
}
}
自訂的WebMvcConfigurerAdapter類(lèi)別FFWebMvcConfigurer:
@Configuration
public class FFWebMvcConfigurer extends WebMvcConfigurerAdapter {
@Override
public void addViewControllers(ViewControllerRegistry registry) {
// TODO Auto-generated method stub
registry.addViewController("/error").setViewName("404.html");
registry.setOrder(Ordered.HIGHEST_PRECEDENCE);
super.addViewControllers(registry);
}
@Override
public void configurePathMatch(PathMatchConfigurer configurer) {
configurer.setUseSuffixPatternMatch(false);
super.configurePathMatch(configurer);
}
@Override
public void addInterceptors(InterceptorRegistry registry) {
registry.addInterceptor(new AccessTokenVerifyInterceptor())
.addPathPatterns("/**")
.excludePathPatterns("/access-token");
super.addInterceptors(registry);
System.out.println("開(kāi)始開(kāi)始咯。。。。");
}
}
3.希望各路大神,幫小弟指點(diǎn)指點(diǎn),感謝感謝!
認(rèn)證高級(jí)PHP講師
那你應(yīng)該把 HandlerInterceptorAdapter 貼出來(lái)看看
還有就是 2 中那個(gè) @Component 註解 是沒(méi)有意義的。
不會(huì)啊,按照你的程式碼寫(xiě)了一個(gè)簡(jiǎn)單的Demo,攔截器是可以呼叫的。
@Configuration
public class FFWebMvcConfigurer extends WebMvcConfigurerAdapter {
@Override
public void addViewControllers(ViewControllerRegistry registry) {
registry.addViewController("/error").setViewName("404.html");
registry.setOrder(Ordered.HIGHEST_PRECEDENCE);
super.addViewControllers(registry);
}
@Override
public void configurePathMatch(PathMatchConfigurer configurer) {
configurer.setUseSuffixPatternMatch(false);
super.configurePathMatch(configurer);
}
@Override
public void addInterceptors(InterceptorRegistry registry) {
registry.addInterceptor(new AccessTokenVerifyInterceptor())
.addPathPatterns("/**")
.excludePathPatterns("/access-token");
super.addInterceptors(registry);
System.out.println("開(kāi)始開(kāi)始咯。。。。");
}
}
public class AccessTokenVerifyInterceptor extends HandlerInterceptorAdapter {
@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
System.out.println("preHandle...");
return true;
}
}