我需要一个小修复。我只需要使用 angularjs 将我的数据(评论)发布到数据存储(GAE)，但它还没有发生。以下 angularjs“post”或 html 有什么问题？
Angular :
$scope.addComment = function() {
var form_comment = $scope.formFields.comment
var payload = {
comment: form_comment
}
$http({
method: 'POST',
url: '/exp'
}).then(function successCallback(response) {
$scope.comments.push(payload);
}, function errorCallback(response) {
});
};
HTML:
{% extends "home.html"%}
{% block content %}
<div ng-controller="commentController" class="formcontent">
<div class ="container">
<form ng-submit="addComment()" method="post" id="frmComment">
<textarea ng-model="formFields.comment" id="comment" name="commento" class="form-control status-box sameline" rows="2" placeholder="Recommend Colin"></textarea>
</form>
<div class="button-group pull-right sameline">
<p class="counter">140</p>
<button form ="frmComment"class="btn btn-primary" type="submit">Post</button>
</div>
</div>
<div>
<ul class="posts">
<li ng-repeat = "c in comments">
{< c.comment >}
</li>
</ul>
</div>
</div>
{% endblock %}
Python:
class expHandler(webapp2.RequestHandler):
def get(self):
title="Colin_MK: Experience"
recommendations = Recommendation.query()
self.response.out.write(json.dumps([rec.to_dict() for rec in recommendations]))
template_vars = {'title': title, 'recommendations': recommendations}
template = JINJA_ENVIRONMENT.get_template('/exp.html')
self.response.out.write(template.render(template_vars))
def post(self):
r = json.loads(self.request.body)
new_comment = Recommendation(comment=r['comment'])
new_comment.put()
app = webapp2.WSGIApplication([
('/', MainHandler),
('/bio', bioHandler),
('/exp', expHandler)
], debug=True)
最佳答案
post 方法的签名如下:
post(url, data, [config]);
所以你还应该包括有效负载。尝试这样的事情:
$http.post('/exp', payload).then(...)
此外，在 Promise 的 then() 方法上，您应该发送对该方法的引用:
.then(function(response) {
$scope.comments.push(payload);
}, function(response) {
});
关于javascript - angularjs http post 与 Angular 和 GAE，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/33409142/