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services.AddCors(options =>
{
options.AddPolicy("foo",
builder =>
{
builder.AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader();
});
});
app.UseRouting();
app.UseCors("foo");
app.UseAuthorization();
app.UseEndpoints(endpoints =>
{
endpoints.MapControllers();
});
楼上很多回答问题都在core,core的好几年了,那么这块早就变更了的基础都不回答么?response.setHeader("Access-Control-Allow-Origin", "*");
response.setHeader("Access-Control-Allow-Headers", "*");
response.setHeader("Access-Control-Allow-Methods", "GET, POST");
response.setHeader("Access-Control-Allow-Credentials", "true");