我数据库图片放的是blob字段,取出来后,要让进xml 通过webservice传到客户端,客户端在解析。服务端和客户端怎么写!
是这样取出来的
while(rs.next()){
Blob pic = rs.getBlob("LICENSE_PIC");
}
以什么形式存在xml中,并且在解析出来!
是这样取出来的
while(rs.next()){
Blob pic = rs.getBlob("LICENSE_PIC");
}
以什么形式存在xml中,并且在解析出来!
String str = "";
if(pic != null)
{
try {
InputStream in = pic.getBinaryStream();
System.out.println(in);
byte[] bt = new byte[1024];
int len=in.read(bt,0,1024);
str=new String(bt,0,len);
in.close();
} catch (Exception e) {
e.printStackTrace();
}
row.addAttribute("LICENSE_PIC",str);
}
但是xml报错
Exception in thread "main" org.dom4j.DocumentException: Error on line 2 of document : Character reference "�" is an invalid XML character. Nested exception: Character reference "�" is an invalid XML character.
at org.dom4j.io.SAXReader.read(SAXReader.java:482)
at org.dom4j.DocumentHelper.parseText(DocumentHelper.java:278)
at com.webservice.LicenseCompanyService.main(LicenseCompanyService.java:210)