public class DefaultAttachmentDownloader extends AbstractAttachmentDownloader
限定符和类型 | 字段和说明 |
---|---|
static DefaultAttachmentDownloader |
instance |
CURRENT_LEVEL, XML_TAG
限定符和类型 | 方法和说明 |
---|---|
java.lang.String |
createDownloadScript(java.lang.String downloadURL)
生成下载附件的JavaScript脚本
|
void |
download(javax.servlet.http.HttpServletRequest req,
javax.servlet.http.HttpServletResponse res,
java.lang.String id,
java.lang.String[] idArr)
下载附件,根据不同的下载方式可以有不同的实现
|
static DefaultAttachmentDownloader |
getInstance() |
currentAPILevel, mark4Provider, selector
equals, hashCode
public static DefaultAttachmentDownloader instance
public static DefaultAttachmentDownloader getInstance()
public java.lang.String createDownloadScript(java.lang.String downloadURL)
downloadURL
- 附件的下载地址public void download(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res, java.lang.String id, java.lang.String[] idArr) throws java.lang.Exception
req
- HTTP请求res
- HTTP响应id
- 附件ididArr
- 附件id组成的数组java.lang.Exception
- 如果下载附件异常则抛出此异常