Im using .net core (vNext) application with Kestrel.
When i use GET method it works perfectly request, but when i use POST or PUT method it not do complete request.
Im using Api Controller and i created an attribute filter to do pre-flight in OnActionExecuting to return status code 200. When i do POST method it not works.
see my OnActionExecuting method:
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
HttpContext context = filterContext.HttpContext;
context.Response.Headers.Add("Access-Control-Allow-Origin", "*");
context.Response.Headers.Add("Access-Control-Allow-Headers", "token, content-type");
context.Response.Headers.Add("Access-Control-Allow-Methods", "GET, POST, OPTIONS");
if (context.Request.Method == "OPTIONS")
{
filterContext.Result = new StatusCodeResult(200);
return;
}
}im trying to enable CORS in my startup class:
public void ConfigureServices(IServiceCollection services)
{
// Add service and create Policy with options
services.AddCors(options =>{
options.AddPolicy("CorsPolicy",
builder => builder.AllowAnyOrigin()
.AllowAnyMethod()
.AllowAnyHeader()
.AllowCredentials());
});
// Add framework services.
services.AddMvc();
}
public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
{
loggerFactory.AddConsole(Configuration.GetSection("Logging"));
loggerFactory.AddDebug();
app.UseMvc();
app.UseCors("CorsPolicy");
}Error request:
XMLHttpRequest cannot load http://192.168.100.100:5000/api/caixa. Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://127.0.0.1:8080' is therefore not allowed access. The response had HTTP status code 500.
I don't know what i need do to resolve it, i search it and there isn't any solution. Please, I need help.
*Obs: I will use it in WIndow 10 IoT at Raspberry PI3.
Im using .net core (vNext) application with Kestrel.
When i use GET method it works perfectly request, but when i use POST or PUT method it not do complete request.
Im using Api Controller and i created an attribute filter to do pre-flight in OnActionExecuting to return status code 200. When i do POST method it not works.
see my OnActionExecuting method:
im trying to enable CORS in my startup class:
Error request:
XMLHttpRequest cannot load http://192.168.100.100:5000/api/caixa. Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://127.0.0.1:8080' is therefore not allowed access. The response had HTTP status code 500.
I don't know what i need do to resolve it, i search it and there isn't any solution. Please, I need help.
*Obs: I will use it in WIndow 10 IoT at Raspberry PI3.