SpringMVC文件上传MultipartFile接口、FileItem接口、DiskF。。。_百

tType = contentType; Field = isFormField; me = fileName; reshold = sizeThreshold; tory = repository; } public InputStream getInputStream()

throws IOException { if(!mory()) { return

new FileInputStream(e()); } else { if(Content ==

null) { Content =

a(); } return

new ByteArrayInputStream(Content); } } public String getContentType() { return

tType; } public String getCharSet() { ParameterParser parser

=

new ParameterParser(); erCaseNames(true); Map params

= (tentType(), ';'); return (String)("charset"); } public String getName() { return ileName(me); } public

boolean isInMemory() { return

Content !=

null?true:mory(); } public

long getSize() { return

>= 0L?:(Content !=

null?(long):(mory()?(long)a().length:e().length())); } public

byte[] get() { if(mory()) { if(Content ==

null) { Content =

a(); } return

Content; } else { byte[] fileData =

new

byte[(int)e()]; BufferedInputStream fis

=

null; try { fis

=

new BufferedInputStream(new FileInputStream(e())); (fileData); } catch (IOException var12) { fileData

=

null; } finally { if(fis !=

null) { try { (); } catch (IOException var11) { ; } } } return fileData; } }

} public String getString(String charset)

throws UnsupportedEncodingException { return

new String((), charset); } public String getString() { byte[] rawdata =

(); String charset

=

rSet(); if(charset ==

null) { charset

= "ISO-8859-1"; } try { return

new String(rawdata, charset); } catch (UnsupportedEncodingException var4) { return

new String(rawdata); } } public

void write(File file)

throws Exception { if(mory()) { FileOutputStream outputFile

=

null; try { outputFile

=

new FileOutputStream(file); (()); } finally { if(outputFile !=

null) { (); } } } else { File outputFile1

=

reLocation(); if(outputFile1 ==

null) { throw

new FileUploadException("Cannot write uploaded file to disk!"); } = (); if(!To(file)) { BufferedInputStream in

=

null; BufferedOutputStream out

=

null; try { in

=

new BufferedInputStream(new FileInputStream(outputFile1)); out

=

new BufferedOutputStream(new FileOutputStream(file)); (in, out); } finally { if(in !=

null) { try { (); } catch (IOException var19) { ; } } if(out !=

null) { try { (); } catch (IOException var18) { ; } } } } } } public

void delete() { Content =

null; File outputFile

=

reLocation();

if(outputFile !=

null && ()) { (); } } public String getFieldName() { return

ame; } public

void setFieldName(String fieldName) { ame = fieldName; } public

boolean isFormField() { return

Field; } public

void setFormField(boolean state) { Field = state; } public OutputStream getOutputStream()

throws IOException { if( ==

null) { File outputFile

=

pFile(); =

new DeferredFileOutputStream(reshold, outputFile); } return

; } public File getStoreLocation() { return

==

null?null:e(); } protected

void finalize() { File outputFile

=

e(); if(outputFile !=

null && ()) { (); } } protected File getTempFile() { if(le ==

null) { File tempDir

=

tory; if(tempDir ==

null) { tempDir

=

new File(perty("")); } String tempFileName

= ("upload_%s_%",

new Object[]{UID, getUniqueId()}); le =

new File(tempDir, tempFileName); } return

le; } private

static String getUniqueId() { int limit = 100000000; int current = Increment(); String id

= ng(current); if(current < 100000000) { id

= ("00000000" + id).substring(()); } return id; } public String toString() { return ("name=%s, StoreLocation=%s, size=%s bytes, isFormField=%s, FieldName=%s",

new Object[]{e(),

reLocation(), f(e()), f(Field()),

ldName()}); }

private

void writeObject(ObjectOutputStream out)

throws IOException { if(mory()) { Content =

(); } else { Content =

null; le =

e(); } tWriteObject(); } private

void readObject(ObjectInputStream in)

throws IOException, ClassNotFoundException { tReadObject(); if(tory !=

null) { if(!ctory()) { throw

new IOException(("The repository [%s] is not a directory",

new Object[]{olutePath()})); } if(h().contains("u0000")) { throw

new IOException(("The repository [%s] contains a null character",

new Object[]{h()})); } } OutputStream output

=

putStream(); if(Content !=

null) { (Content); } else { FileInputStream input

=

new FileInputStream(le); (input, output); (); le =

null; } (); Content =

null; } public FileItemHeaders getHeaders() { return

s; } public

void setHeaders(FileItemHeaders pHeaders) { s = pHeaders; }}