我正在尝试在angularJS中使用http.get和http.post方法。我的html页面和js文件如下,
<html lang="en-US">
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular.min.js"></script>
<script src="./../js/app.js"></script>
<body>
<div ng-app="myApp" ng-controller="myCtrl as ctrl">
<p>Username : <input type="text" ng-model="name"></p>
<p>Quote : <input type="text" ng-model="quote"></p>
<button ng-click="ctrl.add();" name="button" type="button">Add</button>
<button ng-click="ctrl.retrieve();" name="button" type="button">Retrieve Price</button>
<p>The results here</p>
<table>
<tr>
<th>Quote</th>
<th>Price</th>
</tr>
<tr ng-repeat="q in quotes">
<td>{{q.quote}}</td>
<td>{{q.price}}</td>
</tr>
</table>
</div>
</body>
</html>
和
app.config(['$httpProvider', function($httpProvider) {
$httpProvider.defaults.timeout = 20000;
}])
app.controller('myCtrl', function($http, $scope) {
this.retrieve = function() {
$http.get('http://127.0.0.1:8302/api/stock-service/rest/stock/' + $scope.name)
.then(function (response) {
console.log('inside'+ response);
$scope.quotes = response.data;
}, function (response) {
console.log('came here');
});
}
this.add = function() {
var message = {
userName: $scope.name,
quotes: [$scope.quote]
}
$http.post('http://127.0.0.1:8302/api/db-service/rest/db/add', message)
.then(function(response) {
$scope.quotes = response.data;
}, function(response) {
console.log('error..');
});
}
});
但是我在浏览器中找不到输出。实际上,我可以看到该请求正在通过特定的uri发送。我确信它至少可以在后端的http.get方法中工作,但是我不知道为什么我没有得到输出。 在命令行中,我可以看到如下内容,
2020-08-23 16:42:38.871信息20060 --- [nio-8301-exec-6] y.quotes.query1v7.QuotesRequest:发送请求:https://query1.finance.yahoo.com/v7/finance/quote?symbols=GOOG
谢谢。
答案 0 :(得分:0)