public async Task InvokeAsync(HttpContext context, IStudentsDbService studentsDbService)
{
if (!context.Request.Headers.ContainsKey("Index"))
{
context.Response.StatusCode = StatusCodes.Status401Unauthorized;
await context.Response.WriteAsync("No Index number entered");
return;
}
var index = context.Request.Headers["Index"].ToString();
if (!studentsDbService.CheckIfStudentExists(index))
{
context.Response.StatusCode = StatusCodes.Status401Unauthorized;
await context.Response.WriteAsync("Unauthorized access");
return;
}
if (_next != null)
{
await _next(context);
}
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IWebHostEnvironment env, IStudentsDbService db)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
app.Use(async(context, next) => {
if (!context.Request.Headers.ContainsKey("Index"))
{
context.Response.StatusCode = StatusCodes.Status401Unauthorized;
await context.Response.WriteAsync("Musisz podac nr indeksu");
return;
}
else
{
string index = context.Request.Headers["Index"].ToString();
if (!db.CheckIfStudentExists(index))
{
context.Response.StatusCode = StatusCodes.Status401Unauthorized;
await context.Response.WriteAsync("Nie ma takiego studenta");
return;
}
}
await next();
});
app.UseMiddleware <LoggingMiddleware>();
app.UseRouting();
app.UseAuthentication();
app.UseAuthorization();
app.UseEndpoints(endpoints =>
{
endpoints.MapControllers();
});
}