public async Task InvokeAsync(HttpContext context)
{
try
{
var a = CalculatorC.Calculate(context.Request.Query[variable_name]);
_next.Invoke(context);
}
catch
{
context.Response.StatusCode = 400;
}
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
app.UseRouting();
app.UseExpression("expression");
app.UseCalculator("expression");
app.UseEndpoints(endpoints =>
{
endpoints.MapGet("/calculate", async context =>
{
await AddResultInHeaders(
context,
CalculatorC.Calculate(context.Request.Query["expression"]).ToString(),
"calculator_result"
);
});
});
}
