我正在使用AngularJS
和Spring MVC
开发一个应用程序。一切正常,但我的对象null
为Spring Controller
,因此它返回null
。我只是不知道如何使AngularJS填充对象。
我会在这里发布代码。
AngularJS
<%@taglib prefix='c' uri='http://java.sun.com/jsp/jstl/core'%>
<%@taglib prefix="spring" uri="http://www.springframework.org/tags"%>
<%@taglib prefix="form" uri="http://www.springframework.org/tags/form"%>
<!doctype html>
<html>
<head>
<title>Settings</title>
<link rel="stylesheet" href="css/main.css">
<link rel="stylesheet" href="css/workflow.css">
<link rel="stylesheet" href="css/upload.css">
<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css">
<link rel="shortcut icon" href="images/logo-small.png" />
</head>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.3.14/angular.min.js"></script>
<script type="text/javascript">
var app = angular.module('formSubmit', []);
app.controller('FormSubmitController', function($scope, $http) {
$scope.formData = {};
$scope.headerText = 'AngularJS Post Form Spring MVC example: Submit below form';
$scope.submit = function() {
var formData = {
"name1" : "nome 1",
"name2" : "nome 2",
"name3" : "nome 3",
};
var response = $http.post('http://localhost:8080/fire-fatca-web/SubmitMock.html', formData); //passing mockForm
response.success(function(data, status, headers, config) {
/* alert('Success!' + JSON.stringify({
data: $scope.formData //used formData model here
}) ); */
$scope.mockForm = data;
$scope.formData.push(data);
});
response.error(function(data, status, headers, config) {
alert("Exception details: " + JSON.stringify({
data: $scope.formData //used formData model here
}));
})
};
});
</script>
<style>
input.ng-invalid {
border: 2px red solid;
}
</style>
<body data-ng-app="formSubmit">
<div class="container">
<div class="col-sm-8 col-sm-offset-2">
<form data-ng-submit="submit()" name="myForm" data-ng-controller="FormSubmitController">
<!-- novalidate prevents HTML5 validation since we will be validating ourselves -->
<table border="1">
<tr>
<td colspan="2">
<label>Name Line 1:</label>
</td>
</tr>
<tr>
<td colspan="2">
<div class="form-group">
<input type="text" name="name1" class="form-control" data-ng-model="formData.name1" required ng-Maxlength="40">
<p ng-show="myForm.name1.$error.required" class="help-block">Name is required.</p>
<p ng-show="myForm.name1.$error.maxlength" class="help-block">Maximum 40 characters</p>
</div>
</td>
</tr>
<tr>
<td colspan="2">
<label>Name Line 2:</label>
</td>
</tr>
<tr>
<td colspan="2">
<div class="form-group">
<input type="text" name="name2" class="form-control" data-ng-model="formData.name2" ng-Maxlength="40">
<p ng-show="myForm.name2.$error.maxlength" class="help-block">Maximum 40 characters</p>
</div>
</td>
</tr>
<tr>
<td colspan="2">
<label>Name Line 3:</label>
</td>
</tr>
<tr>
<td colspan="2">
<div class="form-group">
<input type="text" name="name3" class="form-control" data-ng-model="formData.name3" ng-Maxlength="40">
<p ng-show="myForm.name3.$error.maxlength" class="help-block">Maximum 40 characters</p>
</div>
</td>
</tr>
<tr>
<td colspan="2">
<h4>You submitted below data through post:</h4>
<pre>Form data ={{formData}}</pre>
</td>
</tr>
<tr>
<td colspan="2">
<p>Response: {{mockForm}}</p>
</td>
</tr>
<tr>
<td colspan="2">
<!-- SUBMIT BUTTON -->
<button type="submit" class="btn btn-primary" ng-disabled="myForm.$invalid">Submit</button>
</td>
</tr>
</table>
</form>
</div>
</div>
</body>
</html>
Spring Controller
@Controller
public class MockController {
private Logger log = LoggerFactory.getLogger(MockController.class);
@RequestMapping("/mock")
public String getSettingsPage(){
return "mock";
}
@RequestMapping(value = "/SubmitMock", method = RequestMethod.POST)
public @ResponseBody String getMock(@RequestBody MockForm mockForm){
StringBuilder reponseData = new StringBuilder();
reponseData.append("Name1: "+ mockForm.getName1()+" ");
reponseData.append("Name2: "+ mockForm.getName2()+" ");
reponseData.append("Name3: "+ mockForm.getName3());
log.debug(reponseData.toString());
return reponseData.toString();
}
回归远离:Name1: null, Name2: null and Name3: null
我知道我需要使用mockForm
填充formData
。有人建议我这样做:
var response = $http.post('http://localhost:8080/fire-fatca-web/SubmitMock.html', {mockform: formData});
但是当我在Controller Stops响应之上使用那段代码时,我不知道为什么,也许是Sintaxe Error,我不知道。有什么帮助吗?
编辑:
MockForm.java
package com.opessoftware.beans;
public class MockForm {
private String name1;
private String name2;
private String name3;
public String getName1() {
return name1;
}
public void setName1(String name1) {
this.name1 = name1;
}
public String getName2() {
return name2;
}
public void setName2(String name2) {
this.name2 = name2;
}
public String getName3() {
return name3;
}
public void setName3(String name3) {
this.name3 = name3;
}
}
编辑2:
最后我解决了这个问题。我的ng-data-model是formData.name1,formData.name2和formData.name3。我更改了name1,name2和name3。问题解决了。谢谢大家!