本文整理汇总了Java中org.apache.struts.upload.FormFile.getContentType方法的典型用法代码示例。如果您正苦于以下问题:Java FormFile.getContentType方法的具体用法?Java FormFile.getContentType怎么用?Java FormFile.getContentType使用的例子?那么, 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.apache.struts.upload.FormFile
的用法示例。
在下文中一共展示了FormFile.getContentType方法的2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: validateMultipleImages
import org.apache.struts.upload.FormFile; //导入方法依赖的package包/类
/**
* Validate imageGallery item.
*
* @param multipleForm
* @return
*/
public static ActionErrors validateMultipleImages(MultipleImagesForm multipleForm, boolean largeFile) {
ActionErrors errors = new ActionErrors();
List<FormFile> fileList = createFileListFromMultipleForm(multipleForm);
// validate files size
for (FormFile file : fileList) {
FileValidatorUtil.validateFileSize(file, largeFile, errors);
// check for allowed format : gif, png, jpg
String contentType = file.getContentType();
if (isContentTypeForbidden(contentType)) {
errors.add(ActionMessages.GLOBAL_MESSAGE,
new ActionMessage(ImageGalleryConstants.ERROR_MSG_NOT_ALLOWED_FORMAT_FOR, file.getFileName()));
}
}
return errors;
}
示例2: doUpload
import org.apache.struts.upload.FormFile; //导入方法依赖的package包/类
/**
* Uploads file from request and
*
* @param mapping the ActionMapping
* @param form the ActionForm
* @param request the Request
* @param response the Response
* @return NOT YET DOCUMENTED
* @exception Exception NOT YET DOCUMENTED
*/
ActionForward doUpload(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) throws Exception {
prtln("doUpload");
ActionErrors errors = new ActionErrors();
FileUploadForm uploadForm = (FileUploadForm) form;
// clear values to be calculated ...
// uploadForm.setUploadedResourceHandle(null);
uploadForm.setContentURL(null);
// Process the FormFile
FormFile myFile = uploadForm.getMyFile();
String contentType = myFile.getContentType();
String fileName = myFile.getFileName();
int fileSize = myFile.getFileSize();
byte[] fileData = myFile.getFileData();
prtln("contentType: " + contentType);
prtln("fileName: " + fileName);
prtln("fileSize: " + fileSize);
try {
NDRToolkit tk = new NDRToolkit();
// hack to use same resource over and over
/* String tmpResourceHandle = "2200/test.20090410170951993T"; // TEMPORARY
Resource cannedResource = tk.getResource(tmpResourceHandle); */
// production:
Resource resource = tk.newResource();
String uploadedResourceHandle = tk.setResourceContent(resource, fileData, fileName);
// must UPDATE to get the contentURL property!
Resource updatedResource = tk.getResource(uploadedResourceHandle);
uploadForm.setContentURL(updatedResource.getContentURL().toString());
} catch (Throwable t) {
t.printStackTrace();
errors.add("error", new ActionError("generic.error", t.getMessage()));
saveErrors(request, errors);
return mapping.findForward("ndr.upload.form");
}
String forwardPath = request.getParameter("forwardPath");
if (forwardPath != null && forwardPath.trim().length() > 0)
return new ActionForward(forwardPath);
else
return mapping.findForward("ndr.upload.confirm");
}