我想用angularjs和spring更新數據庫。 我正在使用的貝婁代碼,但它不工作。 app.js如何使用spring更新angularjs的數據庫?
$scope.updateUserInformation=function updateUserInformation(){
alert("hai");
$http.post(urlBase+'/angular/edit/',{student:$scope.student}).success(function (data){
alert("Update Successfull");
});
}
控制器
@RequestMapping(value="/angular/edit/",method=RequestMethod.POST,params="{student}")
public String updateUser(@RequestParam("student") Angular an) throws ParseException{
String name=an.getUserame();
ts.updateUser(an);
return "AngularData";
}
JSP
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html ng-app="taskManagerApp">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>AngularJS Task Manager</title>
<script data-require="[email protected]*" data-semver="1.2.13" src="http://code.angularjs.org/1.2.13/angular.js"></script>
<script src="<c:url value="/resources/js/app.js"/>"></script>
</head>
<body>
<div ng-controller="taskManagerController">
<span>Add Task</span>
<div>
<div>
<table>
<tr>
<td> Name:</td>
<td><input type="text" ng-model="student.Name"/></td>
</tr>
<tr>
<td>City:</td>
<td><input type="text" ng-model="student.City"/></td>
</tr>
<tr>
<td>
<button ng-click="addTask()" class="btn-panel-big">Add New Task</button></td>
<td><button ng-click="updateUserInformation()" class="btn-panel-big">Update User</button></td>
</tr>
</table>
</div>
</div>
<div>
<table>
<div>
<tr ng-repeat="user in users">
<td> {{user.id}}</td>
<td> {{user.userame}}</td>
<td> {{user.city}}</td>
<td><button ng-click="updateUser(user)" class="btn-panel-big">Edit</button></td></td>
</tr>
</div>
</table>
</div>
</div>
</body>
</html>
我嘗試設置像$scope.student.Name=user.userame;
範圍變量,甚至是不working.how可以我設置範圍可變即使用
上面的程序我嘗試更新數據庫表,但控制器沒有得到參數任何一個可以幫助我解決這個
控制檯上的錯誤是什麼? –
您正在發送JSON對象作爲請求的主體。所以你需要從彈出端的請求體獲取JSON:'@RequestMapping(value =「/ angular/edit /」,method = RequestMethod.POST「)public String updateUser(@RequestBody SomePojoMappedToYourJSONUsingJackson command) –