I have created the following function:
public async Task<RedirectResult> Install(string shop)
{
if (!await GenericHelper.IsValidShopDomainAsync(shop))
{
throw new UserFriendlyException(L("PP_Invalid_Shopify_Url"));
}
return new RedirectResult(_shopifyManager.GetAuthRedirectUrl(shop));
}
In the code block, when user hits exception, I am getting following error on client: ![image]( <a class="postlink" href="https://imgur.com/a/zqhXl">https://imgur.com/a/zqhXl</a> )
2:5000/api/services/app/Shopify/Install?shop=asd:1 GET <a class="postlink" href="http://localhost:5000/api/services/app/Shopify/Install?shop=asd">http://localhost:5000/api/services/app/ ... l?shop=asd</a> 500 (Internal Server Error) sales-channel:1 Failed to load <a class="postlink" href="http://localhost:5000/api/services/app/Shopify/Install?shop=asd">http://localhost:5000/api/services/app/ ... l?shop=asd</a>: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:4200' is therefore not allowed access. The response had HTTP status code 500. scripts.bundle.js:44583 WARN: scripts.bundle.js:44583 Content-Type is not sent! Subscriber.js:238 HTTP error: 0, webpackJsonp.../../../../rxjs/Subscriber.js.SafeSubscriber.__tryOrUnsub @ Subscriber.js:238 ...
3 Answer(s)
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0
No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:4200' is therefore not allowed access.
and your other topic RedirectResult Causes Server Error:
No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access.
To allow CORS, see:
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0
Hi aaron,
CORS is configured correctly in the app as
services.AddCors(options => { options.AddPolicy(DefaultCorsPolicyName, builder => { .AllowAnyOrigin() .AllowAnyHeader() .AllowAnyMethod(); }); });
and used as
app.UseAbp(options => { options.UseAbpRequestLocalization = false; //used below: UseAbpRequestLocalization }); app.UseCors(DefaultCorsPolicyName); //Enable CORS!
All the other app services are working fine. Only getting Internal Server error on line:
throw new UserFriendlyException(L("PP_Invalid_Shopify_Url"));
In browser, it says CORS error but I suspect it to be something else.
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0
Hi @ajayak,
it is because you are returning RedirectResult I think. You should return JsonResult to angular.