Вобщем раскопал я это дело, но так ничего и не работает.
Как уже и говорил - использую commons-fileupload.
Вод собственно кусок кода парсинга реквеста:
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public List /* FileItem */ parseRequest(HttpServletRequest req)
throws FileUploadException
{
if ( null == req)
{
throw new NullPointerException("req parameter");
}
ArrayList items = new ArrayList();
String contentType = req.getHeader(CONTENT_TYPE);
if (( null == contentType) || (!contentType.startsWith(MULTIPART)))
{
throw new InvalidContentTypeException(
"the request doesn't contain a "
+ MULTIPART_FORM_DATA
+ " or "
+ MULTIPART_MIXED
+ " stream, content type header is "
+ contentType);
}
int requestSize = req.getContentLength();
if (requestSize == -1)
{
throw new UnknownSizeException(
"the request was rejected because it's size is unknown");
}
if (sizeMax >= 0 && requestSize > sizeMax)
{
throw new SizeLimitExceededException(
"the request was rejected because "
+ "it's size exceeds allowed range");
}
try
{
int boundaryIndex = contentType.indexOf("boundary=");
if (boundaryIndex < 0 )
{
throw new FileUploadException(
"the request was rejected because "
+ "no multipart boundary was found");
}
byte [] boundary = contentType.substring(
boundaryIndex + 9 ).getBytes();
InputStream input = req.getInputStream();
MultipartStream multi = [b]new MultipartStream(input, boundary);
multi.setHeaderEncoding(headerEncoding);[/b]
boolean nextPart = multi.skipPreamble();
while (nextPart)
{
Map headers = parseHeaders(multi.readHeaders());
String fieldName = getFieldName(headers);
if (fieldName != null )
{
String subContentType = getHeader(headers, CONTENT_TYPE);
if (subContentType != null && subContentType
.startsWith(MULTIPART_MIXED))
{
// Multiple files.
byte [] subBoundary =
subContentType.substring(
subContentType
.indexOf("boundary=") + 9 ).getBytes();
multi.setBoundary(subBoundary);
boolean nextSubPart = multi.skipPreamble();
while (nextSubPart)
{
headers = parseHeaders(multi.readHeaders());
if (getFileName(headers) != null )
{
FileItem item =
createItem(headers, false);
OutputStream os = item.getOutputStream();
try
{
multi.readBodyData(os);
}
finally
{
os.close();
}
items.add(item);
}
else
{
// Ignore anything but files inside
// multipart/mixed.
multi.discardBodyData();
}
nextSubPart = multi.readBoundary();
}
multi.setBoundary(boundary);
}
else
{
if (getFileName(headers) != null )
{
// A single file.
FileItem item = createItem(headers, false);
OutputStream os = item.getOutputStream();
try
{
multi.readBodyData(os);
}
finally
{
os.close();
}
items.add(item);
}
else
{
// A form field.
FileItem item = createItem(headers, true);
OutputStream os = item.getOutputStream();
try
{
multi.readBodyData(os);
}
finally
{
os.close();
}
items.add(item);
}
}
}
else
{
// Skip this part.
multi.discardBodyData();
}
nextPart = multi.readBoundary();
}
}
catch (IOException e)
{
throw new FileUploadException(
"Processing of " + MULTIPART_FORM_DATA
+ " request failed. " + e.getMessage());
}
return items;
}
Вот то, что делает Spring:
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public MultipartHttpServletRequest resolveMultipart(HttpServletRequest request) throws MultipartException {
DiskFileUpload fileUpload = this .fileUpload;
String enc = determineEncoding(request);
// use prototype FileUpload instance if the request specifies
// its own encoding that does not match the default encoding
if (!enc.equals( this .defaultEncoding)) {
fileUpload = new DiskFileUpload();
fileUpload.setSizeMax( this .fileUpload.getSizeMax());
fileUpload.setSizeThreshold( this .fileUpload.getSizeThreshold());
fileUpload.setRepositoryPath( this .fileUpload.getRepositoryPath());
fileUpload.setHeaderEncoding(enc);
}
try {
List fileItems = fileUpload.parseRequest(request);
Map parameters = new HashMap();
Map multipartFiles = new HashMap();
for (Iterator it = fileItems.iterator(); it.hasNext();) {
FileItem fileItem = (FileItem) it.next();
if (fileItem.isFormField()) {
String value = null ;
try {
value = fileItem.getString(enc);
}
catch (UnsupportedEncodingException ex) {
logger.warn("Could not decode multipart item '" + fileItem.getFieldName() +
"' with encoding '" + enc + "': using platform default");
value = fileItem.getString();
}
String[] curParam = (String[]) parameters.get(fileItem.getFieldName());
if (curParam == null ) {
// simple form field
parameters.put(fileItem.getFieldName(), new String[] { value });
}
else {
// array of simple form fields
String[] newParam = StringUtils.addStringToArray(curParam, value);
parameters.put(fileItem.getFieldName(), newParam);
}
}
else {
// multipart file field
CommonsMultipartFile file = new CommonsMultipartFile(fileItem);
multipartFiles.put(file.getName(), file);
if (logger.isDebugEnabled()) {
logger.debug("Found multipart file [" + file.getName() + "] of size " + file.getSize() +
" bytes with original filename [" + file.getOriginalFilename() + "], stored " +
file.getStorageDescription());
}
}
}
return new DefaultMultipartHttpServletRequest(request, multipartFiles, parameters);
}
catch (FileUploadBase.SizeLimitExceededException ex) {
throw new MaxUploadSizeExceededException( this .fileUpload.getSizeMax(), ex);
}
catch (FileUploadException ex) {
throw new MultipartException("Could not parse multipart request", ex);
}
}
Вобщем byte[] далее получается из FileItem - сов отпарсиных из request.
Ставлю в конфиге кодировку UTF-8.
т.е в коде:
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DiskFileUpload fileUpload = this .fileUpload;
String enc = determineEncoding(request);
// use prototype FileUpload instance if the request specifies
// its own encoding that does not match the default encoding
if (!enc.equals( this .defaultEncoding)) {
fileUpload = new DiskFileUpload();
fileUpload.setSizeMax( this .fileUpload.getSizeMax());
fileUpload.setSizeThreshold( this .fileUpload.getSizeThreshold());
fileUpload.setRepositoryPath( this .fileUpload.getRepositoryPath());
fileUpload.setHeaderEncoding(enc);
}
Вот в этом месте:
fileUpload.setHeaderEncoding(enc);
Ставится кодировка UTF-8
Но это нифига не помогает и далее все происходит по старому сценарию.
Подскажите, может можно как-нибуть просто перекодировать insert запросы в правильную кодировку.
