.net core跨域传递cookie
后端
1、Startup.cs 中设置允许传递凭据
application.UseCors(builder =>
{
builder.AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader().AllowCredentials();
});
2、设置cookie,需要带上设置成 SameSiteMode.None
var options = new CookieOptions { HttpOnly = true, Expires = cookieExpiresDate, SameSite = Microsoft.AspNetCore.Http.SameSiteMode.None }; _httpContextAccessor.HttpContext.Response.Cookies.Append(cookieName, userGuid.ToString(), options);
前端
在fetch中设置请求时附带cookie信息
fetch(url, { method: 'POST', credentials: 'include', headers: { 'Content-Type': 'application/x-www-form-urlencoded' }, body: JSON.stringify(postData) }).then(function(response) { console.log(response); });