ПРОБЛЕМА: в localhost все методы (GET, POST, PUT) работают нормально, но после развертывания на сервере я получил ошибку CORS POLICY BLOCKED. хотя на сервере метод GET работает нормально
C# с ядром ef после моего файла Startup.cs.
publi c class Startup {publi c Startup (конфигурация IConfiguration) {Configuration = конфигурация; }
readonly string AllowLocalHostOrigins = "_allowLocalHostOrigins";
public IConfiguration Configuration { get; }
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.AddDbContextPool<venus_aestheticsContext>(options => options
// replace with your connection string
.UseMySql(Configuration["dbConnection:startup"],
mysqlOptions =>
{
mysqlOptions
.ServerVersion(new Version(8, 0, 18), ServerType.MySql);
}));
// services.AddScoped<IDataRepository<Token, long>, TokenManager>();
// services.AddMvc();
// Register the Swagger generator, defining 1 or more Swagger documents
services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new OpenApiInfo { Title = "My API", Version = "v1" });
});
services.AddControllers().AddNewtonsoftJson(x => x.SerializerSettings.ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore);
services.AddControllers();
// enable cors
services.AddCors(options =>
{
options.AddPolicy(AllowLocalHostOrigins,
builder =>
{
builder.WithOrigins("http://localhost:3000").AllowAnyHeader().AllowAnyMethod();
builder.WithOrigins("http://www.testing.com").AllowAnyHeader().AllowAnyMethod();
});
});
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_3_0);
services.AddDistributedMemoryCache();
services.AddSession(options =>
{
options.Cookie.HttpOnly = true;
options.Cookie.IsEssential = true;
});
// services.AddPaging();
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
app.UseOptions();
// Enable middleware to serve generated Swagger as a JSON endpoint.
app.UseSwagger();
// Enable middleware to serve swagger-ui (HTML, JS, CSS, etc.),
// specifying the Swagger JSON endpoint.
app.UseSwaggerUI(c =>
{
c.SwaggerEndpoint("/swagger/v1/swagger.json", "My API V1");
//c.RoutePrefix = string.Empty;
});
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
app.UseHttpsRedirection();
app.UseSession();
app.UseRouting();
app.UseCors(AllowLocalHostOrigins);
app.UseAuthorization();
app.UseEndpoints(endpoints =>
{
endpoints.MapControllers();
});
}
}