JSP修改数据库信息调试老是提示String literal is not properly closed by a double-quote解决办法
日期：2014-05-18 浏览次数：20713 次
JSP修改数据库信息调试老是提示String literal is not properly closed by a double-quote
我的代码是这样的 各位前辈请耐心一下帮我看看 我真的调了很久都调不好 就是那句UPDATE 的参数 帮我看看拉 万分感谢！
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*,java.util.*" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>修改记录</title>
<body>
<%! String xuehao,name,sex,age,school,grade,classes,minzu,mianmao,marrage,zhicheng,xuexing,
phone,s_address,f_address,youzheng,email,guojia,jiguan,hukou,mainpage,qqnumber,teacher,url,sqlString; %>
<%! int i;%>
<%! Connection conn;//定义数据库连接对象 %>
<%! Statement stmt;//定义SQL语句对象 %>
<%
xuehao=request.getParameter("xuehao").trim();
name=request.getParameter("name").trim();
name=new String(name.getBytes("ISO-8859-1"));
sex=request.getParameter("sex").trim();
sex=new String(sex.getBytes("ISO-8859-1"));
age=request.getParameter("age").trim();
i=Integer.parseInt(age);
school=request.getParameter("school").trim();
school=new String(school.getBytes("ISO-8859-1"));
grade=request.getParameter("grade").trim();
grade=new String(grade.getBytes("ISO-8859-1"));
classes=request.getParameter("classes").trim();
classes=new String(classes.getBytes("ISO-8859-1"));
minzu=request.getParameter("minzu").trim();
minzu=new String(minzu.getBytes("ISO-8859-1"));
mianmao=request.getParameter("mianmao").trim();
mianmao=new String(mianmao.getBytes("ISO-8859-1"));
marrage=request.getParameter("marrage").trim();
marrage=new String(marrage.getBytes("ISO-8859-1"));
zhicheng=request.getParameter("zhicheng").trim();
zhicheng=new String(zhicheng.getBytes("ISO-8859-1"));
xuexing=request.getParameter("xuexing").trim();
xuexing=new String(xuexing.getBytes("ISO-8859-1"));
phone=request.getParameter("phone").trim();
phone=new String(phone.getBytes("ISO-8859-1"));
s_address=request.getParameter("s_address").trim();
s_address=new String(s_address.getBytes("ISO-8859-1"));
f_address=request.getParameter("f_address").trim();
f_address=new String(f_address.getBytes("ISO-8859-1"));
youzheng=request.getParameter("youzheng").trim();
youzheng=new String(youzheng.getBytes("ISO-8859-1"));
email=request.getParameter("email").trim();
email=new String(email.getBytes("ISO-8859-1"));
guojia=request.getParameter("guojia").trim();
guojia=new String(guojia.getBytes("ISO-8859-1"));
jiguan=request.getParameter("jiguan").trim();
jiguan=new String(jiguan.getBytes("ISO-8859-1"));
hukou=request.getParameter("hukou").trim();
hukou=new String(hukou.getBytes("ISO-8859-1"));
mainpage=request.getParameter("mainpage").trim();
mainpage=new String(mainpage.getBytes("ISO-8859-1"));
qqnumber=request.getParameter("grade").trim();
qqnumber=new String(qqnumber.getBytes("ISO-8859-1"));
teacher=request.getParameter("teacher").trim();
teacher=new Strin
我的代码是这样的 各位前辈请耐心一下帮我看看 我真的调了很久都调不好 就是那句UPDATE 的参数 帮我看看拉 万分感谢！
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*,java.util.*" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>修改记录</title>
<body>
<%! String xuehao,name,sex,age,school,grade,classes,minzu,mianmao,marrage,zhicheng,xuexing,
phone,s_address,f_address,youzheng,email,guojia,jiguan,hukou,mainpage,qqnumber,teacher,url,sqlString; %>
<%! int i;%>
<%! Connection conn;//定义数据库连接对象 %>
<%! Statement stmt;//定义SQL语句对象 %>
<%
xuehao=request.getParameter("xuehao").trim();
name=request.getParameter("name").trim();
name=new String(name.getBytes("ISO-8859-1"));
sex=request.getParameter("sex").trim();
sex=new String(sex.getBytes("ISO-8859-1"));
age=request.getParameter("age").trim();
i=Integer.parseInt(age);
school=request.getParameter("school").trim();
school=new String(school.getBytes("ISO-8859-1"));
grade=request.getParameter("grade").trim();
grade=new String(grade.getBytes("ISO-8859-1"));
classes=request.getParameter("classes").trim();
classes=new String(classes.getBytes("ISO-8859-1"));
minzu=request.getParameter("minzu").trim();
minzu=new String(minzu.getBytes("ISO-8859-1"));
mianmao=request.getParameter("mianmao").trim();
mianmao=new String(mianmao.getBytes("ISO-8859-1"));
marrage=request.getParameter("marrage").trim();
marrage=new String(marrage.getBytes("ISO-8859-1"));
zhicheng=request.getParameter("zhicheng").trim();
zhicheng=new String(zhicheng.getBytes("ISO-8859-1"));
xuexing=request.getParameter("xuexing").trim();
xuexing=new String(xuexing.getBytes("ISO-8859-1"));
phone=request.getParameter("phone").trim();
phone=new String(phone.getBytes("ISO-8859-1"));
s_address=request.getParameter("s_address").trim();
s_address=new String(s_address.getBytes("ISO-8859-1"));
f_address=request.getParameter("f_address").trim();
f_address=new String(f_address.getBytes("ISO-8859-1"));
youzheng=request.getParameter("youzheng").trim();
youzheng=new String(youzheng.getBytes("ISO-8859-1"));
email=request.getParameter("email").trim();
email=new String(email.getBytes("ISO-8859-1"));
guojia=request.getParameter("guojia").trim();
guojia=new String(guojia.getBytes("ISO-8859-1"));
jiguan=request.getParameter("jiguan").trim();
jiguan=new String(jiguan.getBytes("ISO-8859-1"));
hukou=request.getParameter("hukou").trim();
hukou=new String(hukou.getBytes("ISO-8859-1"));
mainpage=request.getParameter("mainpage").trim();
mainpage=new String(mainpage.getBytes("ISO-8859-1"));
qqnumber=request.getParameter("grade").trim();
qqnumber=new String(qqnumber.getBytes("ISO-8859-1"));
teacher=request.getParameter("teacher").trim();
teacher=new Strin
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