jodd-madvoc/src/main/java/jodd/madvoc/scope/RequestScope.java
protected void injectUploadedFiles(final HttpServletRequest servletRequest, final Targets targets) {
		if (!(servletRequest instanceof MultipartRequestWrapper)) {
			return;
		}
		final MultipartRequestWrapper multipartRequest = (MultipartRequestWrapper) servletRequest;
		if (!multipartRequest.isMultipart()) {
			return;
		}
		final Enumeration<String> paramNames = multipartRequest.getFileParameterNames();
		while (paramNames.hasMoreElements()) {
			final String paramName = paramNames.nextElement();
			if (servletRequest.getAttribute(paramName) != null) {
				continue;
			}

			targets.forEachTargetAndIn(this, (target, in) -> {
				final String name = in.matchedName(paramName);
				if (name != null) {
					final FileUpload[] paramValues = multipartRequest.getFiles(paramName);

					if (ignoreInvalidUploadFiles) {
						for (int j = 0; j < paramValues.length; j++) {
							final FileUpload paramValue = paramValues[j];

							if ((!paramValue.isValid()) || (!paramValue.isUploaded())) {
								paramValues[j] = null;
							}
						}
					}

					final Object value = (paramValues.length == 1 ? paramValues[0] : paramValues);
					target.writeValue(name, value, true);
				}
			});
		}
	}
protected void injectUploadedFiles(final HttpServletRequest servletRequest, final Targets targets) {
		if (!(servletRequest instanceof MultipartRequestWrapper)) {
			return;
		}
		final MultipartRequestWrapper multipartRequest = (MultipartRequestWrapper) servletRequest;
		if (!multipartRequest.isMultipart()) {
			return;
		}
		final Enumeration<String> paramNames = multipartRequest.getFileParameterNames();
		while (paramNames.hasMoreElements()) {
			final String paramName = paramNames.nextElement();
			if (servletRequest.getAttribute(paramName) != null) {
				continue;
			}

			targets.forEachTargetAndIn(this, (target, in) -> {
				final String name = in.matchedName(paramName);
				if (name != null) {
					final FileUpload[] paramValues = multipartRequest.getFiles(paramName);

					if (ignoreInvalidUploadFiles) {
						for (int j = 0; j < paramValues.length; j++) {
							final FileUpload paramValue = paramValues[j];

							if ((!paramValue.isValid()) || (!paramValue.isUploaded())) {
								paramValues[j] = null;
							}
						}
					}

					final Object value = (paramValues.length == 1 ? paramValues[0] : paramValues);
					target.writeValue(name, value, true);
				}
			});
		}
	}
Inject uploaded files from multipart request parameters.