首页 > IT职业 > IT生活 > jquery ajax验证密码
花了几个小时学习了用jquery写了个 验证密码是否可用的小例子
jsp代码:
jquey代码:
function checkpwd(){
var userid = document.getElementById("userid").value;
//alert(userid.value);
jQuery(function(){
var pwd= $.trim($("#oldpwd").val());//获得表单的值.
$.ajax({
url:"/sys/checkpwd.action?userId="+userid, //请求服务器url地址.
data:{password:pwd},//获得表单里面的值,传入服务器中..
cache:false,
success:function(response){
if(response=="false"){
document.getElementById('oldpwd').value = '';
document.getElementById('temp').innerHTML='
}else{
document.getElementById('temp').innerHTML='
}
}
})
});
}
处理代码:
public void checkPwd(){
HttpServletRequest request = getRequest();
String id = request.getParameter("userId");
bean = (SysUserEntity) getBaseService().getObject(bean.getClass(), id);
String password = request.getParameter("password");
try {
PrintWriter out = getResponse().getWriter();
if(password.equals(bean.getLoginpwd())){
out.write("true");
}else{
out.write("false");
}
} catch (IOException e) {
e.printStackTrace();
}
}
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/2650/viewspace-2813244/ ,如需转载,请注明出处,否则将追究法律责任。