protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
request.setCharacterEncoding("UTF-8");
response.setContentType("text/html;charset=UTF-8");
response.setHeader("Access-Control-Allow-Origin", "*");
response.setCharacterEncoding("UTF-8");
PrintWriter out = response.getWriter();
JSONObject resultJson = new JSONObject();
int maxPostSize = 1 * 100 * 1024 * 1024;
String appname = "";
String applyid = "";
String applytel = "";
String appcard = "";
String addrss = "";
String detailaddress = "";
File previewImg3 = null;
File previewImg1 = null;
File previewImg2 = null;
String userNo = (String)request.getSession().getAttribute("userNameFront");
String fwpath="D:\temp\aaa\bb\";
CreateSerialNumber createSerialNumber =new CreateSerialNumber();
String uuID = createSerialNumber.createOrderSn();
DBTools dbTools = new DBTools("qrcode");
TResercardMapper tResercardMapper = dbTools.createMapper(TResercardMapper.class);
TResercard tResercard = new TResercard();
Date nowDate = new Date();
String contentType = request.getContentType();
if (contentType != null && contentType.contains("multipart/form-data")) {
// 将转化后的 request 放入过滤链中
MultipartRequest mulitReq=new MultipartRequest(request,"D:/upload_test11/",maxPostSize,"utf-8");
previewImg3 = mulitReq.getFile("previewImg3");//读文件 文件的name
previewImg2 = mulitReq.getFile("previewImg2");//读文件 文件的name
previewImg1 = mulitReq.getFile("previewImg1");//读文件 文件的name
appname = mulitReq.getParameter("appname");
applyid = mulitReq.getParameter("applyid") == null ? null : mulitReq.getParameter("applyid").toString(); //读文本框里 input框的name
applytel = mulitReq.getParameter("applytel") == null ? null : mulitReq.getParameter("applytel").toString();//读文本框里 input框的name
appcard = mulitReq.getParameter("appcard") == null ? null : mulitReq.getParameter("appcard").toString();//读文本框里 input框的name
addrss = mulitReq.getParameter("addrss") == null ? null : mulitReq.getParameter("addrss").toString();//读文本框里 input框的name
detailaddress = mulitReq.getParameter("detailaddress") == null ? null : mulitReq.getParameter("detailaddress").toString();
}
Syslog.info("DBToolst nowDate qrcode");
tResercard.setUuid(uuID);
tResercard.setAddress(addrss);
tResercard.setAddressdetail(detailaddress);
tResercard.setUserno(userNo);
tResercard.setApplyname(appname);
tResercard.setApplyid(applyid);
tResercard.setApplytel(applytel);
tResercard.setApplycardtype(appcard);
tResercard.setApplytime(nowDate);
Syslog.info("Syslog++++addDaMengXiaomCard+++++出去了了");
System.out.println("tResercard.toString()");
System.out.println(tResercard.toString());
Syslog.info(tResercard.toString());
int insertNumber = tResercardMapper.insertSelective(tResercard);
if(insertNumber == 1) {
Syslog.info("成功插入数据：----"+insertNumber);
resultJson.put("code", "0000");
resultJson.put("msg", "success");
}else {
resultJson.put("code", "1111");
resultJson.put("msg", "插入数据库失败");
}
dbTools.closeSqlSession();
out.println(resultJson);
out.close();
}
此种方法可以将form表单中的文本 和图片信息进行分离读取；
文件会在运行
new MultipartRequest(request,"D:/upload_test11/",maxPostSize,"utf-8")
;
构造器是自动分离文本和文件；并将文件读到 设置的路径中，