我不知道如何将这个AngularJS $ http.get重写为Angular2:
$scope.toggle = function() {
$http.get('http://example.com?operation=getEmployeeData', {
params: {
data: JSON.stringify({
params: {
firstName : 'John',
lastName : 'Doe',
empType : 'Administrative',
orgUnit : 'Management',
lang : 'Eng'
}
})
}
}).then(function(data) { $scope.staff = data }
具有参数的url如下所示:
http://example.com?operation=getEmployeeData&data= {“ params”:{“ firstName”:“ John”,“ lastName”:“ Doe”,“ empType”:“ Administrative”,“ orgUnit”:“ Management”,“ lang”:“ Eng”}}
我如何在Angular2中做到这一点?
谢谢!
最佳答案
在Angular2中,Http.GET与AngularJS非常相似,但是要传递url参数,必须在URLSearchParams
包内使用@angular/http
。
您想做什么:
let params: URLSearchParams = new URLSearchParams();
params.set("data",JSON.stringify({
params: {
firstName : 'John',
lastName : 'Doe',
empType : 'Administrative',
orgUnit : 'Management',
lang : 'Eng'
}
}));
//Make the call and return an observable
return this.http.get(SomeVar.MY_URL, params)
.toPromise()
...
关于javascript - Angular2 http.get从外部API,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/42339371/