云存储登录功能

云存储登录功能目录功能描述实现步骤功能流程图功能测试2功能描述3功能流程图4StotageControllerlogin()UserSerice调用getUserByName()User是否为null提示登录用户名不对，返回index.html提示登录密码用户名不对，返回index.htmlPassword是否匹配是是否否main.jsp实现步骤5控制层UserController.javacn/edu/sict/cloud/storage/web/UserController.java@RequestMapping("/login")@ResponseBodypublicObjectlogin(HttpServletRequestrequest, HttpServletResponseresponse, Stringusername,Stringpassword){ Useruser=userService.getUserByname(username); if(user==null){ return

newMessageBean(false,Constants.ERROR_1);}实现步骤控制层UserController.javacn/edu/sict/cloud/storage/web/UserController.java MD5md5=newMD5(); Stringinputstr=md5.getMD5ofStr(password); if(!inputstr.equals(user.getPassword())){ return

newMessageBean(false,Constants.ERROR_2); } setSessionUser(request,user); return

newMessageBean(true,Constants.SUCCESS_1);}6实现步骤视图层index.jsp在/WebRoot/WEB-INF文件夹下创建index.jsp<divclass="head-top"></div><divclass="bg-img"></div><divid="content-container"class="container"style="margin-top:100px;"><divclass="rowrow-6"><divclass="col-md-4col-md-offset-4"> <divclass="panelpanel-defaultpanel"

style="background-color:rgba(255,255,255,0.9);"> <divclass="panel-heading"> <h2style="font-size:22px">登录云网盘</h2> </div>7实现步骤视图层index.jsp<divid="login-form"class="form-vertical"method="post"

novalidate="novalidate"data-widget-cid="widget-0"style="padding:24px;"><divclass="form-group"><labelclass="control-label"for="username">帐号</label><divclass="controls"><inputclass="form-control"id="username"

type="text"name="_username"value=""required="“ data-widget-cid="widget-1"data-explain="请输入用户昵称"><divclass="help-block">请输入用户昵称</div></div></div><divclass="form-group"><labelclass="control-label"for="password">密码</label><divclass="controls">8实现步骤视图层index.jsp <inputclass="form-control"id="password"type="password"

name="_password"required=""data-widget-cid="widget-2"data-explain=""> <divclass="help-block"style="display:none;"></div></div></div><divclass="form-group"><divclass="controls">

<buttonstyle="width:100%"id="_login"class="btnbtn-fatbtn-primarybtn-large" onclick="login();returnfalse;">登录</button></div></div><divclass="form-group"><divclass="ptl">

<spanclass="text-muted">还没有注册帐号？</span> <ahref="toregeister.action">立即注册</a></div></div></div></div></div></div></div>9实现步骤视图层index.jsp<scriptsrc="assets/javascripts/jquery.min.js"></script><scripttype="text/javascript"> functionkeyLogin(){ if(event.keyCode==13) document.getElementById("_login").click(); } functionlogin(){ varusername=$("#username").val(); varpassword=$("#password").val();10实现步骤视图层index.jspvardata={ username:username, password:password};$.ajax({

url:"login.action", t