Controller层:
@RequestMapping("/showPdf")
public void showPdf(HttpServletResponse response) throws IOException {
response.setStatus(HttpServletResponse.SC_OK);
response.setContentType("application/pdf;charset=UTF-8");
FileInputStream input = new FileInputStream(new File("C:\\Users\\smart-003\\Downloads\\test.pdf"));
byte buffBytes[] = new byte[1024];
OutputStream out = response.getOutputStream();
int read = 0;
while ((read = input.read(buffBytes)) != -1) {
out.write(buffBytes, 0, read);
}
out.flush();
out.close();
}
@RequestMapping("/ccc")
public void ccc(HttpServletRequest request, HttpServletResponse response) throws IOException {
String url="";
Map<String,Object> map = (Map<String, Object>) request.getSession().getAttribute("inputMessImage");
System.out.println(map.get(1));
String dir=map.get("iamgedir").toString();
String name=map.get("imagename").toString();
url=dir+'/'+name;
response.setStatus(HttpServletResponse.SC_OK);
response.setContentType("application/pdf;charset=UTF-8");
FileInputStream inp = new FileInputStream(new File(url));
byte buffBytes[] = new byte[1024];
OutputStream outputStream = response.getOutputStream();
int read =0;
while ((read = inp.read(buffBytes))!=-1)
{
outputStream.write(buffBytes,0,read);
}
outputStream.flush();
outputStream.close();
}
JSP页面:
<div style="width:55%;float:left;height: 550px;margin-right:2%;margin-left:1.5%;" >
<iframe align="center" height="550px" width="100%" src="/ccc" frameborder="no" border="0" marginwidth="0" marginheight="0" scrolling="no"></iframe>
</div>
<div style="width:40%;float:left;height: 45%">
<iframe align="center" height="550px" id="dealIframe" name="dealIframe" width="100%" src="<%=((Map)request.getSession().getAttribute("inputMessImage")).get("formzuurl")%>" frameborder="no" border="0" marginwidth="0" marginheight="0" scrolling="yes" ></iframe>
</div>