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<form action="#">
账号:<input type-"text" name= "name" id= "name" /x<br/>
密码:<input type= "text" name="pwd" id= "pwd" /><br/>
<input type="button" value="登陆" />
</form>
<div id="show"></div>
<script>
$(function(){
$(" :button"). on("click", function(){
$.ajax({
type: "post" ,
url: "test",
data:{
name:$("#name").val(),
pwd:$("#pwd").val()
},
dataType: "text" ,
success: function(data){
if(data == "ok"){
window. location.href="show.jsp";
}else{
$("#show"). text("登彖失敗!");
}
}
});
});
public void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {
doPost( request, response);
}
public void doPost (HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {
request. setCharacterEncoding( "utf-8");
response. setContentType("text/html;charset-utf-8");
PrintWriter out = response. getWriter();
string name="张三"
string pwd = "123456admin";
string ajaxName = request. getParameter("name");
string ajaxPwd =request . getParameter(" pwd");
System. out .println(ajaxName+": "+ajaxPwd);
if(name.equals (ajaxName)&&pwd.equals(ajaxPwd))(
out. print("ok");
}else{
out . print("error");
}
out.flush();
out.close();
}