public class ImageUploader
extends com.ksyzt.gwt.client.common.MessageComposite
| 限定符和类型 | 字段和说明 |
|---|---|
static String |
DEFAULT_ACTION
The Constant DEFAULT_ACTION.
|
static String |
EMPTY_PICTURE
The Constant EMPTY_PICTURE.
|
| 构造器和说明 |
|---|
ImageUploader()
Instantiates a new image uploader.
|
| 限定符和类型 | 方法和说明 |
|---|---|
void |
addAcceptFileExtension(String ext)
添加可以接受的上传文件格式.
|
void |
addAcceptFileExtensions(String... exts)
添加可以接受的上传文件格式.
|
void |
clearAcceptFileExtension()
清楚可接受的文件格式.
|
String |
getImageTitle()
Gets image title.
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String |
getUrl()
Gets url.
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protected String |
isFileAcceptable(String filename)
判断文件是否可以被接受.
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static boolean |
isPicture(String url)
是否是图片
|
String |
removeHTMLTag(String input) |
void |
setAction(String action,
String relative)
设置上传的参数.
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void |
setExtra(String value)
Sets the extra.
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void |
setImageTitle(String string)
Sets the image title.
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void |
setPixelSize(int width,
int height) |
void |
setUrl(com.google.gwt.safehtml.shared.SafeUri url)
Sets url.
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void |
setUrl(String url)
Sets the url.
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addMessageHandler, closeInfo, fireMessage, handlerMessaage, info, info, message, onMessage, updateclaimElement, getWidget, initializeClaimedElement, initWidget, isAttached, onAttach, onBrowserEvent, onDetach, render, render, resolvePotentialElement, setWidgetaddAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isOrWasAttached, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents, unsinkEventsaddStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, setElement, setElement, setHeight, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toStringpublic static final String EMPTY_PICTURE
public static final String DEFAULT_ACTION
protected String isFileAcceptable(String filename)
filename - the filenamepublic void clearAcceptFileExtension()
public void addAcceptFileExtension(String ext)
ext - 可以接受的上传文件后缀 不需要添加 . 如 pdf png apk etc..public void addAcceptFileExtensions(String... exts)
exts - 可以接受的上传文件后缀 不需要添加 . 如 pdf png apk etc..public static boolean isPicture(String url)
url - the urlpublic void setAction(String action, String relative)
action - 远程接受文件的URLrelative - 服务器保存的相对路径public void setUrl(String url)
url - the new urlpublic String getUrl()
public void setImageTitle(String string)
string - the new image titlepublic String getImageTitle()
public void setExtra(String value)
value - the new extrapublic void setPixelSize(int width,
int height)
setPixelSize 在类中 com.google.gwt.user.client.ui.UIObjectpublic void setUrl(com.google.gwt.safehtml.shared.SafeUri url)
url - the urlCopyright © 2020. All rights reserved.