public void validateUpload() throws Exception {
String tmpDir = null;
long memoryMax = 0;
long allSizeMax = 0;
long oneSizeMax = 0;
String[] suffixArray = null;
Upload _upload = method.getAnnotation(Upload.class);
if (_upload != null) {
if (_upload.tmpDir().trim().length() > 0) tmpDir = _upload.tmpDir();
if (_upload.maxMemorySize().trim().length() > 0)
memoryMax = CommonUtil.strToInt(CommonUtil.parseFileSize(_upload.maxMemorySize()) + "");
if (_upload.maxRequestSize().trim().length() > 0)
allSizeMax = CommonUtil.parseFileSize(_upload.maxRequestSize());
if (_upload.maxFileSize().trim().length() > 0)
oneSizeMax = CommonUtil.parseFileSize(_upload.maxFileSize());
if (_upload.suffix().length > 0) suffixArray = _upload.suffix();
}
long countAllSize = 0;
for (Iterator<Entry<String, List<UploadFile>>> it =
this.context.getUploadMap().entrySet().iterator();
it.hasNext(); ) {
Entry<String, List<UploadFile>> e = it.next();
String fieldName = e.getKey();
List<UploadFile> files = e.getValue();
for (UploadFile file : files) {
String fileName = file.getFileName();
String fileContentType = file.getContentType();
if (suffixArray != null && suffixArray.length > 0) {
boolean isOk = false;
for (String suffix : suffixArray) {
if (fileName.endsWith("." + suffix)) {
isOk = true;
break;
}
}
if (!isOk) {
String err =
"your upload file "
+ fileName
+ " type invalid ! only allow "
+ Arrays.asList(suffixArray);
Map<String, String> errMap = new HashMap<String, String>();
errMap.put(fieldName, err);
context.getValidation().getErrors().put("upload", errMap);
return;
}
}
long fileSize = file.getSize();
if (fileSize > oneSizeMax) {
Map<String, String> errMap = new HashMap<String, String>();
String err =
"your upload file " + fileName + " size overflow, only allow less than " + oneSizeMax;
errMap.put(fieldName, err);
context.getValidation().getErrors().put("upload", errMap);
return;
}
countAllSize += fileSize;
if (countAllSize > allSizeMax) {
Map<String, String> errMap = new HashMap<String, String>();
String err = "your upload files all size overflow, only allow less than " + allSizeMax;
errMap.put(fieldName, err);
context.getValidation().getErrors().put("upload", errMap);
return;
}
}
}
}
private Object[] assemParams(Class<?>[] paramTypes, Annotation[][] paramAnns) throws Exception {
Object[] params = new Object[paramTypes.length];
int pathParamIndex = 0;
for (int i = 0; i < paramTypes.length; ++i) {
Annotation[] anns = paramAnns[i];
Class<?> paramClass = paramTypes[i];
String[] paramValue = null;
// ------------------------------------------------------
// 通过给定class 获取对应的ActionContextObj
if (Context.class.isAssignableFrom(paramClass)) {
params[i] = this.context;
continue;
}
if (HttpServletRequest.class.isAssignableFrom(paramClass)) {
params[i] = this.context.getRequest();
continue;
}
if (HttpServletResponse.class.isAssignableFrom(paramClass)) {
params[i] = this.context.getResponse();
continue;
}
if (PrintWriter.class.isAssignableFrom(paramClass)) {
params[i] = this.context.getWriter();
continue;
}
if (ServletOutputStream.class.isAssignableFrom(paramClass)) {
params[i] = this.context.getOut();
continue;
}
if (HttpSession.class.isAssignableFrom(paramClass)) {
params[i] = this.context.getSession();
continue;
}
if (ActionProp.class.isAssignableFrom(paramClass)) {
if (this.context.getActionProp() == null)
this.context.setActionProp(new ActionProp(this.actionObject.getClass().getName()));
params[i] = this.context.getActionProp();
continue;
}
if (Validation.class.isAssignableFrom(paramClass)) {
params[i] = this.context.getValidation();
continue;
}
if (QueryParams.class.isAssignableFrom(paramClass)) {
params[i] = this.context.getQueryParams();
continue;
}
if (DAO.class.isAssignableFrom(paramClass)) {
params[i] = new DAOImpl("");
continue;
}
if (InsertDAO.class.isAssignableFrom(paramClass)) {
params[i] = DAOFactory.getInsertDAO();
continue;
}
if (DeleteDAO.class.isAssignableFrom(paramClass)) {
params[i] = DAOFactory.getDeleteDAO();
continue;
}
if (UpdateDAO.class.isAssignableFrom(paramClass)) {
params[i] = DAOFactory.getUpdateDAO();
continue;
}
if (SelectDAO.class.isAssignableFrom(paramClass)) {
params[i] = DAOFactory.getSelectDAO();
continue;
}
if (DivPageDAO.class.isAssignableFrom(paramClass)) {
params[i] = DAOFactory.getDivPageDAO();
continue;
}
if (SearchDAO.class.isAssignableFrom(paramClass)) {
params[i] = DAOFactory.getSearchDAO();
continue;
}
if (CascadeDAO.class.isAssignableFrom(paramClass)) {
params[i] = DAOFactory.getCascadeDAO();
continue;
}
PathParam pathParamAnn = this.getPathParamAnn(anns);
if (pathParamAnn != null) {
paramValue = this.getPathParamValue(pathParamAnn.value());
params[i] = ClassUtil.getParamVal(paramClass, paramValue[0]);
continue;
}
QueryParam queryParamAnn = this.getQueryParamAnn(anns);
// 视图模型
if (queryParamAnn == null && Map.class.isAssignableFrom(paramClass)) {
params[i] = this.context.getModel();
continue;
}
if (queryParamAnn != null) {
final String fieldName = queryParamAnn.value();
if (File.class.isAssignableFrom(paramClass)) {
if (!this.context.getUploadMap().containsKey(fieldName)) continue;
List<UploadFile> list = this.context.getUploadMap().get(fieldName);
if (list == null || list.isEmpty()) continue;
UploadFile uploadFile = list.get(0);
File file = uploadFile.getTmpFile();
params[i] = file;
continue;
}
if (File[].class.isAssignableFrom(paramClass)) {
if (!this.context.getUploadMap().containsKey(fieldName)) continue;
List<UploadFile> list = this.context.getUploadMap().get(fieldName);
if (list == null || list.isEmpty()) continue;
File[] files = new File[list.size()];
for (int j = 0; j < files.length; j++) files[j] = list.get(j).getTmpFile();
params[i] = files;
}
if (UploadFile.class.isAssignableFrom(paramClass)) {
if (!this.context.getUploadMap().containsKey(fieldName)) continue;
List<UploadFile> list = this.context.getUploadMap().get(fieldName);
if (list == null || list.isEmpty()) continue;
UploadFile uploadFile = list.get(0);
params[i] = uploadFile;
continue;
}
if (UploadFile[].class.isAssignableFrom(paramClass)) {
if (!this.context.getUploadMap().containsKey(fieldName)) continue;
List<UploadFile> list = this.context.getUploadMap().get(fieldName);
if (list == null || list.isEmpty()) continue;
params[i] = list.toArray(new UploadFile[] {});
}
String defaultValue = null;
DefaultValue defaultValueAnn = this.getDefaultValueAnn(anns);
if (defaultValueAnn != null) defaultValue = defaultValueAnn.value();
paramValue = this.getQueryParamValue(fieldName, defaultValue);
if (java.util.Date.class.isAssignableFrom(paramClass)) {
params[i] = this.getDateParam(anns, paramValue[0]);
continue;
}
String startName = fieldName;
if (ClassUtil.isPojo(paramClass)) {
params[i] = this.injectParam2Pojo(paramClass, startName);
continue;
}
if (Map.class.isAssignableFrom(paramClass)) {
params[i] = this.injectParam2Map(startName);
continue;
}
if (paramClass.isArray()) params[i] = ClassUtil.getParamVals(paramClass, paramValue);
else params[i] = ClassUtil.getParamVal(paramClass, paramValue[0]);
} else {
// 如果是基本数据类型，则按照排序进行注入
String[] pathParams = this.context.getActionConfigBean().getPathParams();
if (pathParams == null) {
log.warn("QueryParam not found and PathParam not found too");
continue;
}
paramValue = this.getPathParamValue(pathParams[pathParamIndex]);
params[i] = ClassUtil.getParamVal(paramClass, paramValue[0]);
pathParamIndex++;
continue;
}
}
return params;
}