WebRequest、ServletRequest、MultipartRequest、 HttpSession、javax.servlet.http.PushBuilder、Principal、InputStream、Reader、HttpMethod、Locale、TimeZone、ZoneId
ServletRequestMethodArgumentResolver解析以上的部分参数,具体流程参数解析原理
ServeltAPI参数解析器(ServletRequestMethodArgumentResolver)判断参数类型是否正确:
@Overridepublic boolean supportsParameter(MethodParameter parameter) {Class<?> paramType = parameter.getParameterType();return (WebRequest.class.isAssignableFrom(paramType) ||ServletRequest.class.isAssignableFrom(paramType) ||MultipartRequest.class.isAssignableFrom(paramType) ||HttpSession.class.isAssignableFrom(paramType) ||(pushBuilder != null && pushBuilder.isAssignableFrom(paramType)) ||Principal.class.isAssignableFrom(paramType) ||InputStream.class.isAssignableFrom(paramType) ||Reader.class.isAssignableFrom(paramType) ||HttpMethod.class == paramType ||Locale.class == paramType ||TimeZone.class == paramType ||ZoneId.class == paramType);}