// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
app.UseRouting();
app.UseAuthentication();
app.UseAuthorization();
app.UseEndpoints(endpoints =>
{
endpoints.MapGrpcService <GreeterService>();
endpoints.MapGet("/token", async context =>
{
var jwtConfig = new JwtConfig();
configuration.GetSection("Jwt").Bind(jwtConfig);
var token = JwtHelper.CreateAccessToken(context.Request.Query["name"], jwtConfig);
await context.Response.WriteAsync(token);
});
});
}
public static string CreateAccessToken(string userName, JwtConfig jwtConfig)
{
var authTime = DateTime.UtcNow;
var expiresAt = authTime.AddDays(7);
var claims = new Claim[]
{
new Claim(JwtClaimTypes.Name, userName),
};
var keyByteArray = Encoding.ASCII.GetBytes(jwtConfig.Key);
var signingKey = new SymmetricSecurityKey(keyByteArray);
var jwt = new JwtSecurityToken(
issuer: jwtConfig.Iss,
audience: jwtConfig.Aud,
claims: claims,
notBefore: authTime,
expires: expiresAt,
signingCredentials: new SigningCredentials(signingKey, SecurityAlgorithms.HmacSha256));
return(new JwtSecurityTokenHandler().WriteToken(jwt));
}