编一个servlet,
在网页上图片显示<image src='/servlet/your_servlet'>
设置文件头为jpg:
response.setContentType("images/jpg");
DataOutputStream os = new DataOutputStream( response.getOutputStream() );
取出二进制流 input
while ((length = input.read(buffer)) !=-1)
{
os.write(buffer,0,length);
}
在网页上图片显示<image src='/servlet/your_servlet'>
设置文件头为jpg:
response.setContentType("images/jpg");
DataOutputStream os = new DataOutputStream( response.getOutputStream() );
取出二进制流 input
while ((length = input.read(buffer)) !=-1)
{
os.write(buffer,0,length);
}
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