version：指定文件的版本信息；[version]Signature="$Chicago$"
AdvancedINF=2.0Defaultinstall:是指CAB文件默认安装的信息，CopyFiles是要复制到目的路径下的文件，RegisterOCXs是要注册的OCX控件信息；[Defaultinstall]CopyFiles=filesRegisterOCXs=RegisterFilesSourceDisksNames:是指源文件的名称；[SourceDisksNames]1=%DiskName%,SRQ24Ctl.cab,1SourceDisksFiles:是指要注册的文件；[SourceDisksFiles]SRQ24Ctl.ocx=1[RegisterFiles]%30%\Windows\SysWOW64\SRQ24Ctl.ocxDestinationDirs:文件安装的目录，SysWoW64是64位操作系统的安装路径；[DestinationDirs]files=30,Windows\SysWOW64files:是指复制到目的路径下的源文件；[files]SRQ24Ctl.ocx=SRQ24Ctl.ocxCryptlib.dll=Cryptlib.dllDAFK.dll=DAFK.dlldaiclib.dll=daiclib.dllDAUK.dll=DAUK.dllDHKEY.dll=DHKEY.dllDKEY.dll=DKEY.dllDSFK.dll=DSFK.dlldtall.dll=dtall.dllDticTokenApi.dll=DticTokenApi.dllDTLog.dll=DTLog.dllGenEccKey.dll=GenEccKey.dllicapi.dll=icapi.dllIcForCsp.dll=IcForCsp.dlllibDADer.dll=libDADer.dlllibeay32.dll=libeay32.dllnodrvkey.dll=nodrvkey.dllpklibv3.dll=pklibv3.dllSM3.dll=SM3.dllstorkey.dll=storkey.dllxcsp_eclib.dll=xcsp_eclib.dllSRQ24Ctl.ocx：是注册控件的详细信息；file-win32-x86中的file是指文件、win32是指windows系统、x86指系统位数；RegisterServer=yes说明该文件自动注册，clsid指文件的注册码；[SRQ24Ctl.ocx]file-win32-x86=thiscabRegisterServer=yesclsid={09AC9B85-5A51-4106-AC35-5B8025A2C18C}DestDir=11FileVersion=3,0,0,0String:指明文件的目的路径；[String]DiskName="Windows\SysWOW64"

1. <OBJECT id="PXCtl" style="display:none" codebase="<%=request.getContextPath() %>/SRQ24Ctl.cab#version=1,6,0,1"
2. classid="CLSID:09AC9B85-5A51-4106-AC35-5B8025A2C18C" type="application/x-oleobject" VIEWASTEXT>
3. </OBJECT>

1. @Controller
2. public class ActiveController {
3. /**
4. * 获取CAB文件
5. * @param request
6. * @param response
7. * @return
8. */
9. @RequestMapping(value = "/SRQ24Ctl.cab",method = RequestMethod.GET)
10. public ModelAndView getActiveComponent(HttpServletRequest request, HttpServletResponse response){
11. response.setCharacterEncoding("UTF-8");
12. String filePath = "";
13. String fileName = "SRQ24Ctl.cab";
14. String contentType = "application/octet-stream";
15. //下载文件
16. try {
17. this.downloadFile(request,response,filePath,fileName,contentType);
18. } catch (IOException e) {
19. e.printStackTrace();
20. }
21. return null;
22. }
23. //文件下载
24. public void downloadFile(HttpServletRequest request,HttpServletResponse response,String filePath,String fileName,String contentType) throws IOException {
25. //设置响应编码
26. response.setCharacterEncoding("UTF-8");
27. //获取应用路径
28. String path = request.getSession().getServletContext().getRealPath("/");
29. //获取下载路径
30. String downloadPath = path+filePath+fileName;
31. //获取下载文件的长度
32. long fileLength = new File(downloadPath).length();
33. //配置下载参数
34. response.setContentType(contentType);
35. response.setHeader("Content-disposition","attachment;filename="+fileName);
36. response.setHeader("Content-Length",String.valueOf(fileLength));
37. //创建输入输出流
38. InputStream bis = new BufferedInputStream(new FileInputStream(downloadPath));
39. // 存放路径
40. //String descPath = System.getProperty("user.home") + File.separator+"MIS_DATA"+File.separator+"CAB"+File.separator+"SRQ24Ctl.cab";
41. OutputStream bos = new BufferedOutputStream(response.getOutputStream());
42. //OutputStream bos = new BufferedOutputStream(new FileOutputStream(descPath));
43. byte[] buffer = new byte[1024*8];
44. int len = 0;
45. //循环读写
46. while((len = bis.read(buffer,0,buffer.length)) != -1){
47. bos.write(buffer,0,len);
48. bos.flush();
49. }
50. //关闭流
51. bos.close();
52. bis.close();
53. }
54. }