org.apache.commons.fileupload.FileItem.isFormField()方法的使用及代码示例

本文整理了Java中org.apache.commons.fileupload.FileItem.isFormField()方法的一些代码示例，展示了FileItem.isFormField()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。FileItem.isFormField()方法的具体详情如下：
包路径：org.apache.commons.fileupload.FileItem
类名称：FileItem
方法名：isFormField

FileItem.isFormField介绍

[英]Determines whether or not a FileItem instance represents a simple form field.
[中]确定FileItem实例是否表示简单表单字段。

代码示例

代码示例来源：origin: stackoverflow.com

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
try {
List items = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
for (FileItem item : items) {
if (item.isFormField()) {
// Process regular form field (input type="text|radio|checkbox|etc", select, etc).
String fieldName = item.getFieldName();
String fieldValue = item.getString();
// ... (do your job here)
} else {
// Process form file field (input type="file").
String fieldName = item.getFieldName();
String fileName = FilenameUtils.getName(item.getName());
InputStream fileCOntent= item.getInputStream();
// ... (do your job here)
}
}
} catch (FileUploadException e) {
throw new ServletException("Cannot parse multipart request.", e);
}
// ...
}

代码示例来源：origin: spring-projects/spring-framework

if (fileItem.isFormField()) {
String value;
String partEncoding = determineEncoding(fileItem.getContentType(), encoding);
try {
value = fileItem.getString(partEncoding);
logger.warn("Could not decode multipart item '" + fileItem.getFieldName() +
"' with encoding '" + partEncoding + "': using platform default");
value = fileItem.getString();
String[] curParam = multipartParameters.get(fileItem.getFieldName());
if (curParam == null) {
multipartParameters.put(fileItem.getFieldName(), new String[] {value});

代码示例来源：origin: primefaces/primefaces

@SuppressWarnings("unchecked")
private void parseRequest(HttpServletRequest request, ServletFileUpload servletFileUpload) throws IOException {
try {
List fileItems = servletFileUpload.parseRequest(request);
for (FileItem item : fileItems) {
if (item.isFormField()) {
addFormParam(item);
}
else {
addFileParam(item);
}
}
}
catch (FileUploadException e) {
LOGGER.log(Level.SEVERE, "Error in parsing fileupload request", e);
throw new IOException(e.getMessage(), e);
}
}

代码示例来源：origin: stackoverflow.com

//Handle File Upload for the attachment
ServletFileUpload servletFileUpload = new ServletFileUpload(new DiskFileItemFactory());
try{
List fileItemsList = servletFileUpload.parseRequest(request);
//TODO: Take datafile input from the field and pass the file name so that we can view the file name
Iterator it = fileItemsList.iterator();
while (it.hasNext()){
FileItem fileItem = (FileItem)it.next();
if (fileItem.isFormField()){
/* The file item contains a simple name-value pair of a form field */
}
else{ //do what you want with the file}

代码示例来源：origin: stackoverflow.com

List multiparts = new ServletFileUpload(
new DiskFileItemFactory()).parseRequest(request);
for(FileItem item : multiparts){
if(!item.isFormField()){
String name = new File(item.getName()).getName();
}
}

代码示例来源：origin: commons-fileupload/commons-fileupload

/**
* This is what the browser does if you submit the form without choosing a file.
*/
@Test
public void testEmptyFile()
throws UnsupportedEncodingException, FileUploadException {
List fileItems = Util.parseUpload (upload,
"-----1234\r\n" +
"Content-Disposition: form-data; name=\"file\"; filename=\"\"\r\n" +
"\r\n" +
"\r\n" +
"-----1234--\r\n");
assertEquals(1, fileItems.size());
FileItem file = fileItems.get(0);
assertFalse(file.isFormField());
assertEquals("", file.getString());
assertEquals("", file.getName());
}

代码示例来源：origin: commons-fileupload/commons-fileupload

/**
* Test construction of a regular text field.
*/
@Test
public void testTextFieldConstruction() {
FileItemFactory factory = createFactory(null);
String textFieldName = "textField";
FileItem item = factory.createItem(
textFieldName,
textContentType,
true,
null
);
assertNotNull(item);
assertEquals(item.getFieldName(), textFieldName);
assertEquals(item.getContentType(), textContentType);
assertTrue(item.isFormField());
assertNull(item.getName());
}

代码示例来源：origin: stackoverflow.com

List items = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
for (FileItem item : items) {
if (item.isFormField()) {
// Process regular field.
} else {
// Process uploaded file.
}
}

代码示例来源：origin: stackoverflow.com

String fileNames = ""; //to keep list of filenames
for(FileItem item : multiparts){
if(!item.isFormField()){
fileNames += item.getName() + "; "; //add filename to string
String name = new File(item.getName()).getName();
item.write( new File(UPLOAD_DIRECTORY + File.separator + name));
}
}
.....
.....
request.setAttribute("message", "File(s) Uploaded Successfully: " + fileNames );

代码示例来源：origin: azkaban/azkaban

public Map parseMultipart(final HttpServletRequest request)
throws IOException, ServletException {
final ServletFileUpload upload = new ServletFileUpload(this._uploadItemFactory);
List items = null;
try {
items = upload.parseRequest(request);
} catch (final FileUploadException e) {
throw new ServletException(e);
}
final Map params = new HashMap<>();
for (final FileItem item : items) {
if (item.isFormField()) {
params.put(item.getFieldName(), item.getString());
} else {
params.put(item.getFieldName(), item);
}
}
return params;
}

代码示例来源：origin: org.springframework/spring-web

if (fileItem.isFormField()) {
String value;
String partEncoding = determineEncoding(fileItem.getContentType(), encoding);
try {
value = fileItem.getString(partEncoding);
logger.warn("Could not decode multipart item '" + fileItem.getFieldName() +
"' with encoding '" + partEncoding + "': using platform default");
value = fileItem.getString();
String[] curParam = multipartParameters.get(fileItem.getFieldName());
if (curParam == null) {
multipartParameters.put(fileItem.getFieldName(), new String[] {value});

代码示例来源：origin: stackoverflow.com

FileItemFactory factory = new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(factory);
List items = upload.parseRequest(request);
// Process the uploaded form items
Iterator iter = items.iterator();
while (iter.hasNext()) {
FileItem item = (FileItem) iter.next();
if (item.isFormField()) {
// ** here you get the non-file parameters **
} else {
processUploadedFile(item);
}
}

代码示例来源：origin: stackoverflow.com

List multiparts = new ServletFileUpload(
new DiskFileItemFactory()).parseRequest(request);
for(FileItem item : multiparts){
if(!item.isFormField()){
String name = new File(item.getName()).getName();
}
}

代码示例来源：origin: webx/citrus

/**
* 添加FileItem。
*
* @param key 参数名
* @param value 参数值
*/
public void add(String key, FileItem value) {
if (value.isFormField()) {
add(key, value.getString());
} else {
// 忽略空的上传项。
if (!StringUtil.isEmpty(value.getName()) || value.getSize() > 0) {
add(key, (Object) value);
}
}
}

代码示例来源：origin: commons-fileupload/commons-fileupload

/**
* Test construction of a file field.
*/
@Test
public void testFileFieldConstruction() {
FileItemFactory factory = createFactory(null);
String fileFieldName = "fileField";
String fileName = "originalFileName";
FileItem item = factory.createItem(
fileFieldName,
fileContentType,
false,
fileName
);
assertNotNull(item);
assertEquals(item.getFieldName(), fileFieldName);
assertEquals(item.getContentType(), fileContentType);
assertFalse(item.isFormField());
assertEquals(item.getName(), fileName);
}

代码示例来源：origin: com.paypal.selion/SeLion-Grid

private int parseRequestAsFileItems() throws FileUploadException {
int fileCount = 0;
if (fileItems == null) {
fileItems = servletFileUpload.parseRequest(httpServletRequest);
}
for (FileItem fileItem : fileItems) {
if (!fileItem.isFormField()) {
++fileCount;
}
}
return fileCount;
}

代码示例来源：origin: stackoverflow.com

if (ServletFileUpload.isMultipartContent(request)) {
try {
List multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
for (FileItem item : multiparts) {
if (!item.isFormField()) {

代码示例来源：origin: stackoverflow.com

for (FileItem item : formItems) {
if (item.isFormField()) {
// Process regular form field (input type="text|radio|checkbox|etc", select, etc).
String fieldname = item.getFieldName();
String fieldvalue = item.getString();
// ... (do your job here)
} else {
// Process form file field (input type="file").
String fieldname = item.getFieldName();
String filename = FilenameUtils.getName(item.getName());
InputStream filecOntent= item.getInputStream();
// ... (do your job here)
}
}

代码示例来源：origin: commons-fileupload/commons-fileupload

assertEquals("field1", field1.getFieldName());
assertTrue(field1.isFormField());
assertEquals("fieldValue", field1.getString());
assertEquals("submitName.x", submitX.getFieldName());
assertTrue(submitX.isFormField());
assertEquals("42", submitX.getString());
assertEquals("submitName.y", submitY.getFieldName());
assertTrue(submitY.isFormField());
assertEquals("21", submitY.getString());
assertEquals("field2", field2.getFieldName());
assertTrue(field2.isFormField());
assertEquals("fieldValue2", field2.getString());

代码示例来源：origin: stackoverflow.com

// Create a factory for disk-based file items
FileItemFactory factory = new DiskFileItemFactory();
// Create a new file upload handler
ServletFileUpload upload = new ServletFileUpload(factory);
// Parse the request
List /* FileItem */ items = upload.parseRequest(request);
// Process the uploaded items
Iterator iter = items.iterator();
while (iter.hasNext()) {
FileItem item = (FileItem) iter.next();
if (item.isFormField()) {
processFormField(item);
} else {
processUploadedFile(item);
}
}