1. 拦截请求 (实现接口)
public class ApiLoggerInterceptor implements HandlerInterceptor{
@Override
public boolean preHandle(HttpServletRequest req, HttpServletResponse resp, Object arg2)
{
// apiLogBefore(req, arg2);
return true;
}
}
2. 继承web适配类
public class LHNetworkConf extends WebMvcConfigurerAdapter{
@Override
public void addInterceptors(InterceptorRegistry registry) {
registry.addInterceptor(new ApiLoggerInterceptor(lHMqService, application_name))
.addPathPatterns("/**");
super.addInterceptors(registry);
}
}
3. Object arg2 转换
if (arg2 instanceof HandlerMethod) {
HandlerMethod method = (HandlerMethod) arg2;
boolean apiOperation = method.getMethod().isAnnotationPresent(ApiLogIgnore.class);
if (apiOperation) {
return;
}
}
博客介绍了HandlerInterceptor的相关操作,包括拦截请求的接口实现、继承web适配类,还提及了Object arg2的转换。这些内容围绕HandlerInterceptor在请求处理中的应用展开。
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