在尝试从API获取数据时在控制台中获取该错误.以前有人有过这个问题吗?
var url = "https://api.website.com/get/?type=events&lat=" + localStorage.getItem('latitude') + "&lng=" + localStorage.getItem('longitude') + "&distance=50"; $http({ headers: { 'Content-type': 'application/json' } }) $http.get(url).success(function (events) { $scope.events = events; });
错误:
TypeError: Cannot read property 'protocol' of undefined at Gb (http://localhost:38772/www/js/plugins/angular.min.js:114:238) at s (http://localhost:38772/www/js/plugins/angular.min.js:65:249) at new EventsController (http://localhost:38772/www/js/angular.js:4:5) at d (http://localhost:38772/www/js/plugins/angular.min.js:30:452) at Object.instantiate (http://localhost:38772/www/js/plugins/angular.min.js:31:80) at http://localhost:38772/www/js/plugins/angular.min.js:61:486 at http://localhost:38772/www/js/plugins/angular.min.js:49:14 at q (http://localhost:38772/www/js/plugins/angular.min.js:7:380) at E (http://localhost:38772/www/js/plugins/angular.min.js:48:382) at f (http://localhost:38772/www/js/plugins/angular.min.js:42:399)
Stewie.. 37
您发出格式错误的$ http请求.
您不应该在单独的调用中设置标头$http
.调用$http()
将实际发出请求,但由于您只使用标头(没有网址或方法)配置它,它会向您抛出该错误(如预期的那样).
如果要设置标题,您可以通过将自定义配置对象作为第二个参数传递给您的$http.get()
调用来实现此目的:
$http.get(url, { headers: { 'Content-type': 'application/json' } }).success(function (events) { $scope.events = events; });
我收到此错误是因为我粘贴了一些$ .post代码用于$ .delete和$ .delete(非常恰当)没有$ .post所做的第二个参数(数据) (2认同)
Laxmikant Da.. 15
当请求中出现问题时会发生此错误,例如.如果将url设置为undefined,invalid method或invalid content type,请求对象的任何错误都将引发此错误.