RichFaces文件上传
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2024-03-12 19:35:56
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public void uploadListener(UploadEvent event) {
try {
UploadItem item = event.getUploadItem();
String fileName = item.getFileName();
String filepath = FacesUtil.getServletContext().getRealPath("/")
+ "UploadFile/";
File file = new File(filepath, fileName);
FileInputStream fis = new FileInputStream(item.getFile());
FileOutputStream out = new FileOutputStream(file);
int bytes = 0;
byte[] bteFile = new byte[1024];
while ((bytes = fis.read(bteFile)) != -1) {
out.write(bteFile, 0, bytes);
}
FacesUtils.addErrorMessage("文件上传成功!"+filepath+fileName);
} catch (Exception e) {
FacesUtils.addErrorMessage(("文件上传失败!");
}
}
<h:panelGroup>
<h:outputText value="上传头像"></h:outputText>
<rich:spacer height="3" />
<rich:fileUpload fileUploadListener="#{fileUploadBean.uploadListener}"
maxFilesQuantity="5"
autoclear="false"
addControlLabel="添加图片"
uploadControlLabel="上传"
clearAllControlLabel="清除所有"
clearControlLabel="清除"
cancelEntryControlLabel="取消"
stopControlLabel="停止"
stopEntryControlLabel="停止" noDuplicate="true"
listHeight="50"
listWidth="515"
style="height:100;"
id="upload"
acceptedTypes="jpg, gif, png, bmp">
</rich:fileUpload>
<h:outputText value="支持 JPG、JPEG、GIF、BMP 和 PNG 文件格式,最大4M。">
</h:outputText>
</h:panelGroup>
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