本文整理汇总了Java中org.springframework.web.multipart.MultipartHttpServletRequest.getFiles方法的典型用法代码示例。如果您正苦于以下问题:Java MultipartHttpServletRequest.getFiles方法的具体用法?Java MultipartHttpServletRequest.getFiles怎么用?Java MultipartHttpServletRequest.getFiles使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.springframework.web.multipart.MultipartHttpServletRequest
的用法示例。
在下文中一共展示了MultipartHttpServletRequest.getFiles方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: resolveArgument
import org.springframework.web.multipart.MultipartHttpServletRequest; //导入方法依赖的package包/类
@Override
public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer, NativeWebRequest webRequest, WebDataBinderFactory binderFactory) throws Exception {
HttpServletRequest servletRequest = webRequest.getNativeRequest(HttpServletRequest.class);
MultipartHttpServletRequest multipartRequest = WebUtils.getNativeRequest(servletRequest, MultipartHttpServletRequest.class);
ExcelRequestBody annotation = parameter.getParameterAnnotation(ExcelRequestBody.class);
if (multipartRequest != null) {
List<Object> result = new ArrayList<>();
List<MultipartFile> files = multipartRequest.getFiles(annotation.name());
for (MultipartFile file : files) {
if (converters.supportsExcelType(annotation.type())) {
List<?> part = converters.fromExcel(annotation, file.getInputStream());
result.addAll(part);
}
}
return result;
}
return null;
}
示例2: resolveName
import org.springframework.web.multipart.MultipartHttpServletRequest; //导入方法依赖的package包/类
@Override
protected Object resolveName(String name, MethodParameter parameter, NativeWebRequest webRequest) throws Exception {
Object arg;
HttpServletRequest servletRequest = webRequest.getNativeRequest(HttpServletRequest.class);
MultipartHttpServletRequest multipartRequest =
WebUtils.getNativeRequest(servletRequest, MultipartHttpServletRequest.class);
if (MultipartFile.class.equals(parameter.getParameterType())) {
assertIsMultipartRequest(servletRequest);
Assert.notNull(multipartRequest, "Expected MultipartHttpServletRequest: is a MultipartResolver configured?");
arg = multipartRequest.getFile(name);
}
else if (isMultipartFileCollection(parameter)) {
assertIsMultipartRequest(servletRequest);
Assert.notNull(multipartRequest, "Expected MultipartHttpServletRequest: is a MultipartResolver configured?");
arg = multipartRequest.getFiles(name);
}
else if(isMultipartFileArray(parameter)) {
assertIsMultipartRequest(servletRequest);
Assert.notNull(multipartRequest, "Expected MultipartHttpServletRequest: is a MultipartResolver configured?");
arg = multipartRequest.getFiles(name).toArray(new MultipartFile[0]);
}
else if ("javax.servlet.http.Part".equals(parameter.getParameterType().getName())) {
assertIsMultipartRequest(servletRequest);
arg = servletRequest.getPart(name);
}
else if (isPartCollection(parameter)) {
assertIsMultipartRequest(servletRequest);
arg = new ArrayList<Object>(servletRequest.getParts());
}
else if (isPartArray(parameter)) {
assertIsMultipartRequest(servletRequest);
arg = RequestPartResolver.resolvePart(servletRequest);
}
else {
arg = null;
if (multipartRequest != null) {
List<MultipartFile> files = multipartRequest.getFiles(name);
if (!files.isEmpty()) {
arg = (files.size() == 1 ? files.get(0) : files);
}
}
if (arg == null) {
String[] paramValues = webRequest.getParameterValues(name);
if (paramValues != null) {
arg = paramValues.length == 1 ? paramValues[0] : paramValues;
}
}
}
return arg;
}
示例3: resolveArgument
import org.springframework.web.multipart.MultipartHttpServletRequest; //导入方法依赖的package包/类
@Override
@UsesJava8
public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer,
NativeWebRequest request, WebDataBinderFactory binderFactory) throws Exception {
HttpServletRequest servletRequest = request.getNativeRequest(HttpServletRequest.class);
assertIsMultipartRequest(servletRequest);
MultipartHttpServletRequest multipartRequest =
WebUtils.getNativeRequest(servletRequest, MultipartHttpServletRequest.class);
Class<?> paramType = parameter.getParameterType();
boolean optional = paramType.getName().equals("java.util.Optional");
if (optional) {
parameter.increaseNestingLevel();
paramType = parameter.getNestedParameterType();
}
String partName = getPartName(parameter);
Object arg;
if (MultipartFile.class == paramType) {
Assert.notNull(multipartRequest, "Expected MultipartHttpServletRequest: is a MultipartResolver configured?");
arg = multipartRequest.getFile(partName);
}
else if (isMultipartFileCollection(parameter)) {
Assert.notNull(multipartRequest, "Expected MultipartHttpServletRequest: is a MultipartResolver configured?");
arg = multipartRequest.getFiles(partName);
}
else if (isMultipartFileArray(parameter)) {
Assert.notNull(multipartRequest, "Expected MultipartHttpServletRequest: is a MultipartResolver configured?");
List<MultipartFile> files = multipartRequest.getFiles(partName);
arg = files.toArray(new MultipartFile[files.size()]);
}
else if ("javax.servlet.http.Part".equals(paramType.getName())) {
assertIsMultipartRequest(servletRequest);
arg = servletRequest.getPart(partName);
}
else if (isPartCollection(parameter)) {
assertIsMultipartRequest(servletRequest);
arg = new ArrayList<Object>(servletRequest.getParts());
}
else if (isPartArray(parameter)) {
assertIsMultipartRequest(servletRequest);
arg = RequestPartResolver.resolvePart(servletRequest);
}
else {
try {
HttpInputMessage inputMessage = new RequestPartServletServerHttpRequest(servletRequest, partName);
arg = readWithMessageConverters(inputMessage, parameter, parameter.getNestedGenericParameterType());
WebDataBinder binder = binderFactory.createBinder(request, arg, partName);
if (arg != null) {
validateIfApplicable(binder, parameter);
if (binder.getBindingResult().hasErrors() && isBindExceptionRequired(binder, parameter)) {
throw new MethodArgumentNotValidException(parameter, binder.getBindingResult());
}
}
mavContainer.addAttribute(BindingResult.MODEL_KEY_PREFIX + partName, binder.getBindingResult());
}
catch (MissingServletRequestPartException ex) {
// handled below
arg = null;
}
}
RequestPart requestPart = parameter.getParameterAnnotation(RequestPart.class);
boolean isRequired = ((requestPart == null || requestPart.required()) && !optional);
if (arg == null && isRequired) {
throw new MissingServletRequestPartException(partName);
}
if (optional) {
arg = Optional.ofNullable(arg);
}
return arg;
}
示例4: resolveName
import org.springframework.web.multipart.MultipartHttpServletRequest; //导入方法依赖的package包/类
@Override
protected Object resolveName(String name, MethodParameter parameter, NativeWebRequest webRequest) throws Exception {
HttpServletRequest servletRequest = webRequest.getNativeRequest(HttpServletRequest.class);
MultipartHttpServletRequest multipartRequest =
WebUtils.getNativeRequest(servletRequest, MultipartHttpServletRequest.class);
Object arg;
if (MultipartFile.class == parameter.getParameterType()) {
assertIsMultipartRequest(servletRequest);
Assert.notNull(multipartRequest, "Expected MultipartHttpServletRequest: is a MultipartResolver configured?");
arg = multipartRequest.getFile(name);
}
else if (isMultipartFileCollection(parameter)) {
assertIsMultipartRequest(servletRequest);
Assert.notNull(multipartRequest, "Expected MultipartHttpServletRequest: is a MultipartResolver configured?");
arg = multipartRequest.getFiles(name);
}
else if (isMultipartFileArray(parameter)) {
assertIsMultipartRequest(servletRequest);
Assert.notNull(multipartRequest, "Expected MultipartHttpServletRequest: is a MultipartResolver configured?");
List<MultipartFile> multipartFiles = multipartRequest.getFiles(name);
arg = multipartFiles.toArray(new MultipartFile[multipartFiles.size()]);
}
else if ("javax.servlet.http.Part".equals(parameter.getParameterType().getName())) {
assertIsMultipartRequest(servletRequest);
arg = servletRequest.getPart(name);
}
else if (isPartCollection(parameter)) {
assertIsMultipartRequest(servletRequest);
arg = new ArrayList<Object>(servletRequest.getParts());
}
else if (isPartArray(parameter)) {
assertIsMultipartRequest(servletRequest);
arg = RequestPartResolver.resolvePart(servletRequest);
}
else {
arg = null;
if (multipartRequest != null) {
List<MultipartFile> files = multipartRequest.getFiles(name);
if (!files.isEmpty()) {
arg = (files.size() == 1 ? files.get(0) : files);
}
}
if (arg == null) {
String[] paramValues = webRequest.getParameterValues(name);
if (paramValues != null) {
arg = (paramValues.length == 1 ? paramValues[0] : paramValues);
}
}
}
return arg;
}