使用spring boot，bootstrap和angular.js将表单中的数据插入mysql数据库？
我正在使用一个boostrap模板：SB Admin2我在文件夹页面中有一个带有2个输入的表单：databseName和numberColumns。我想在我的数据库的表中插入输入值的名称是数据库，列是：(id_database,database_name,columns_number)
这是我的控制器
package demo.controllers;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.web.ErrorController;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import demo.connection.SingletonConnection;
import demo.dao.IDatabase;
import demo.dao.IEntities;
import demo.entities.DB;
@Controller
public class DatabaseController implements ErrorController{
private static final String PATH = "/error";
protected Connection conn;
@Autowired
private IDatabase db;
@Autowired
private IEntities entities;
// En cas d'érreur
@RequestMapping(value = PATH)
public String error() {
return "Error";
}
@Override
public String getErrorPath() {
return PATH;
}
@RequestMapping(value="/test", method=RequestMethod.GET)
public String test(Model model){
try {
DB db=new DB();
model.addAttribute("db",new DB());
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return "forms";
}
@RequestMapping(value="/save", method=RequestMethod.POST)
public String saveDB(@ModelAttribute DB db,Model modelDB )
{
try {
modelDB.addAttribute("db",db);
this.conn=SingletonConnection.getConnection();
Statement ps1 = conn.createStatement();
ps1.execute("INSERT INTO DB (database_name,columns_number) "+" VALUES"+"("+db.getDatabase_name()+","+db.getColumns_number());
ps1.close();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return "blank";
}
}
Here's the form
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="">
<meta name="author" content="">
<title>SB Admin 2 - Bootstrap Admin Theme</title>
<!-- Bootstrap Core CSS -->
<link href="../bower_components/bootstrap/dist/css/bootstrap.min.css" rel="stylesheet">
<!-- MetisMenu CSS -->
<link href="../bower_components/metisMenu/dist/metisMenu.min.css" rel="stylesheet">
<!-- Custom CSS -->
<link href="../dist/css/sb-admin-2.css" rel="stylesheet">
<!-- Custom Fonts -->
<link href="../bower_components/font-awesome/css/font-awesome.min.css" rel="stylesheet" type="text/css">
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
<script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div id="wrapper">
<!-- Navigation -->
<nav class="navbar navbar-default navbar-static-top" role="navigation" style="margin-bottom: 0">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="index.html">SB Admin v2.0</a>
</div>
<!-- /.navbar-header -->
<ul class="nav navbar-top-links navbar-right">
<li class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown" href="#">
<i class="fa fa-envelope fa-fw"></i> <i class="fa fa-caret-down"></i>
</a>
<ul class="dropdown-menu dropdown-messages">
<li>
<a href="#">
<div>
<strong>John Smith</strong>
<span class="pull-right text-muted">
<em>Yesterday</em>
</span>
</div>
<div>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque eleifend...</div>
</a>
</li>
<li class="divider"></li>
<li>
<a href="#">
<div>
<strong>John Smith</strong>
<span class="pull-right text-muted">
<em>Yesterday</em>
</span>
</div>
<div>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque eleifend...</div>
</a>
</li>
<li class="divider"></li>
<li>
<a href="#">
<div>
<strong>John Smith</strong>
<span class="pull-right text-muted">
<em>Yesterday</em>
</span>
</div>
<div>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque eleifend...</div>
</a>
</li>
<li class="divider"></li>
<li>
<a class="text-center" href="#">
<strong>Read All Messages</strong>
<i class="fa fa-angle-right"></i>
</a>
</li>
</ul>
<!-- /.dropdown-messages -->
</li>
<!-- /.dropdown -->
<li class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown" href="#">
<i class="fa fa-tasks fa-fw"></i> <i class="fa fa-caret-down"></i>
</a>
<ul class="dropdown-menu dropdown-tasks">
<li>
<a href="#">
<div>
<p>
<strong>Task 1</strong>
<span class="pull-right text-muted">40% Complete</span>
</p>
<div class="progress progress-striped active">
<div class="progress-bar progress-bar-success" role="progressbar" aria-valuenow="40" aria-valuemin="0" aria-valuemax="100" style="width: 40%">
<span class="sr-only">40% Complete (success)</span>
</div>
</div>
</div>
</a>
</li>
<li class="divider"></li>
<li>
<a href="#">
<div>
<p>
<strong>Task 2</strong>
<span class="pull-right text-muted">20% Complete</span>
</p>
<div class="progress progress-striped active">
<div class="progress-bar progress-bar-info" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-valuemax="100" style="width: 20%">
<span class="sr-only">20% Complete</span>
</div>
</div>
</div>
</a>
</li>
<li class="divider"></li>
<li>
<a href="#">
<div>
<p>
<strong>Task 3</strong>
<span class="pull-right text-muted">60% Complete</span>
</p>
<div class="progress progress-striped active">
<div class="progress-bar progress-bar-warning" role="progressbar" aria-valuenow="60" aria-valuemin="0" aria-valuemax="100" style="width: 60%">
<span class="sr-only">60% Complete (warning)</span>
</div>
</div>
</div>
</a>
</li>
<li class="divider"></li>
<li>
<a href="#">
<div>
<p>
<strong>Task 4</strong>
<span class="pull-right text-muted">80% Complete</span>
</p>
<div class="progress progress-striped active">
<div class="progress-bar progress-bar-danger" role="progressbar" aria-valuenow="80" aria-valuemin="0" aria-valuemax="100" style="width: 80%">
<span class="sr-only">80% Complete (danger)</span>
</div>
</div>
</div>
</a>
</li>
<li class="divider"></li>
<li>
<a class="text-center" href="#">
<strong>See All Tasks</strong>
<i class="fa fa-angle-right"></i>
</a>
</li>
</ul>
<!-- /.dropdown-tasks -->
</li>
<!-- /.dropdown -->
<li class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown" href="#">
<i class="fa fa-bell fa-fw"></i> <i class="fa fa-caret-down"></i>
</a>
<ul class="dropdown-menu dropdown-alerts">
<li>
<a href="#">
<div>
<i class="fa fa-comment fa-fw"></i> New Comment
<span class="pull-right text-muted small">4 minutes ago</span>
</div>
</a>
</li>
<li class="divider"></li>
<li>
<a href="#">
<div>
<i class="fa fa-twitter fa-fw"></i> 3 New Followers
<span class="pull-right text-muted small">12 minutes ago</span>
</div>
</a>
</li>
<li class="divider"></li>
<li>
<a href="#">
<div>
<i class="fa fa-envelope fa-fw"></i> Message Sent
<span class="pull-right text-muted small">4 minutes ago</span>
</div>
</a>
</li>
<li class="divider"></li>
<li>
<a href="#">
<div>
<i class="fa fa-tasks fa-fw"></i> New Task
<span class="pull-right text-muted small">4 minutes ago</span>
</div>
</a>
</li>
<li class="divider"></li>
<li>
<a href="#">
<div>
<i class="fa fa-upload fa-fw"></i> Server Rebooted
<span class="pull-right text-muted small">4 minutes ago</span>
</div>
</a>
</li>
<li class="divider"></li>
<li>
<a class="text-center" href="#">
<strong>See All Alerts</strong>
<i class="fa fa-angle-right"></i>
</a>
</li>
</ul>
<!-- /.dropdown-alerts -->
</li>
<!-- /.dropdown -->
<li class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown" href="#">
<i class="fa fa-user fa-fw"></i> <i class="fa fa-caret-down"></i>
</a>
<ul class="dropdown-menu dropdown-user">
<li><a href="#"><i class="fa fa-user fa-fw"></i> User Profile</a>
</li>
<li><a href="#"><i class="fa fa-gear fa-fw"></i> Settings</a>
</li>
<li class="divider"></li>
<li><a href="login.html"><i class="fa fa-sign-out fa-fw"></i> Logout</a>
</li>
</ul>
<!-- /.dropdown-user -->
</li>
<!-- /.dropdown -->
</ul>
<!-- /.navbar-top-links -->
<div class="navbar-default sidebar" role="navigation">
<div class="sidebar-nav navbar-collapse">
<ul class="nav" id="side-menu">
<li class="sidebar-search">
<div class="input-group custom-search-form">
<input type="text" class="form-control" placeholder="Search...">
<span class="input-group-btn">
<button class="btn btn-default" type="button">
<i class="fa fa-search"></i>
</button>
</span>
</div>
<!-- /input-group -->
</li>
<li>
<a href="index.html"><i class="fa fa-dashboard fa-fw"></i> Dashboard</a>
</li>
<li>
<a href="#"><i class="fa fa-bar-chart-o fa-fw"></i> Charts<span class="fa arrow"></span></a>
<ul class="nav nav-second-level">
<li>
<a href="flot.html">Flot Charts</a>
</li>
<li>
<a href="morris.html">Morris.js Charts</a>
</li>
</ul>
<!-- /.nav-second-level -->
</li>
<li>
<a href="tables.html"><i class="fa fa-table fa-fw"></i> Tables</a>
</li>
<li>
<a href="forms.html"><i class="fa fa-edit fa-fw"></i> Forms</a>
</li>
<li>
<a href="#"><i class="fa fa-wrench fa-fw"></i> UI Elements<span class="fa arrow"></span></a>
<ul class="nav nav-second-level">
<li>
<a href="panels-wells.html">Panels and Wells</a>
</li>
<li>
<a href="buttons.html">Buttons</a>
</li>
<li>
<a href="notifications.html">Notifications</a>
</li>
<li>
<a href="typography.html">Typography</a>
</li>
<li>
<a href="icons.html"> Icons</a>
</li>
<li>
<a href="grid.html">Grid</a>
</li>
</ul>
<!-- /.nav-second-level -->
</li>
<li>
<a href="#"><i class="fa fa-sitemap fa-fw"></i> Multi-Level Dropdown<span class="fa arrow"></span></a>
<ul class="nav nav-second-level">
<li>
<a href="#">Second Level Item</a>
</li>
<li>
<a href="#">Second Level Item</a>
</li>
<li>
<a href="#">Third Level <span class="fa arrow"></span></a>
<ul class="nav nav-third-level">
<li>
<a href="#">Third Level Item</a>
</li>
<li>
<a href="#">Third Level Item</a>
</li>
<li>
<a href="#">Third Level Item</a>
</li>
<li>
<a href="#">Third Level Item</a>
</li>
</ul>
<!-- /.nav-third-level -->
</li>
</ul>
<!-- /.nav-second-level -->
</li>
<li>
<a href="#"><i class="fa fa-files-o fa-fw"></i> Sample Pages<span class="fa arrow"></span></a>
<ul class="nav nav-second-level">
<li>
<a href="blank.html">Blank Page</a>
</li>
<li>
<a href="login.html">Login Page</a>
</li>
</ul>
<!-- /.nav-second-level -->
</li>
</ul>
</div>
<!-- /.sidebar-collapse -->
</div>
<!-- /.navbar-static-side -->
</nav>
<div id="page-wrapper">
<div class="row">
<div class="col-lg-12">
<h1 class="page-header">Create database</h1>
</div>
<!-- /.col-lg-12 -->
</div>
<!-- /.row -->
<div class="row">
<div class="col-lg-12">
<div class="panel panel-default">
<div class="panel-heading">
Basic Form Elements
</div>
<div class="panel-body">
<div class="row">
<div class="col-lg-6">
<form role="form">
<div class="form-group">
<label>Database_name</label>
<input class="form-control">
<p class="help-block">the name of database required</p>
</div>
<div class="form-group">
<label>Columns_number</label>
<input class="form-control" placeholder="Enter a number">
</div>
<button type="submit" class="btn btn-primary">Submit</button>
<!-- jQuery -->
<script src="../bower_components/jquery/dist/jquery.min.js"></script>
<!-- Bootstrap Core JavaScript -->
<script src="../bower_components/bootstrap/dist/js/bootstrap.min.js"></script>
<!-- Metis Menu Plugin JavaScript -->
<script src="../bower_components/metisMenu/dist/metisMenu.min.js"></script>
<!-- Custom Theme JavaScript -->
<script src="../dist/js/sb-admin-2.js"></script>
</body>
</html>
现在当我输入浏览器时：localhost：8080 / test我有一个空白的bage
0 个答案:
没有答案
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