在进行多个同步http调用时,我的一个控制器中没有调用then
函数。
在下面的代码中,我的控制器中的console.log(data)
语句未在执行,因为该控件从未使用过then
函数。
********************控制器文件
function MyController($scope, $location, $timeout) {
function submit($event) {
Myservice.getDetails(productid).then(function(data){
console.log(data)
});
}
angular.module('myModule')
.controller('MyController', MyController);
})(window.angular);
****************** MyService
(function (angular, mySecondService) {
'use strict';
function MyService($http, $q, $log, $location, mySecondService{
function getDetails(pId) {
byodCheckerData = [];
mySecondService.httpTkn().then(function(Tkn){
var request = {
method: 'GET',
url: 'getDetails',
headers: {auth: Tkn},
params: {Id:pId}
};
return $http(request).then(function(resp){
return resp;
})
})
};
return {
getDetails: getDetails;
}
angular.module('myModule')
.factory('MyService', MyService);
})(window.angular);
**************************************** MySecondservice
(function (angular) {
'use strict';
function mySecondService($log, $http, $q) {
var ts = this;
function httpTkn(){
defer = $q.defer();
var authReq = {
method: 'GET',
url: 'getTkn'
};
return $http(authReq).then(function (response) {
defer.resolve(response.data.tkn
return response.data.tkn;
},
function (error) {
return error;
});
};
ts.httpTkn = httpTkn;
}
angular.module('myModule')
.service('mySecondService', mySecondService);
})(angular);.
答案 0 :(得分:-1)
您可以尝试以下代码:
function getDetails(pId) {
var defered = $q.defer();
byodCheckerData = [];
mySecondService.httpTkn().then(function(Tkn) {
var request = {
method: 'GET',
url: 'getDetails',
headers: { auth: Tkn },
params: { Id: pId }
};
$http(request).then(function(resp) {
defered.resolve(resp);
});
});
return defered.promise;
}
请注意,您需要返回Promise,以便在解析$http
值时该函数起作用