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[英]ASP.NET Core 2.1 RedirectToAction appends TempData to url
[英]RedirectToAction is not working with Tempdata - ASP.net core MVC
我有尝试将请求重定向到其他控制器的这种方法。 对于被调用的控制器,我需要来自先前控制器的一些数据,因此将其放入了Tempdata中。 但是,当我在调用RedirectToAction的行之前使用Tempdata时,所请求的根本不会传递到下一个操作
像下面的代码
public IActionResult GetAuthToken()
{
//Logic to generate AuthToken
//TODO:SRI 14/03/2017 Get the UserId from the front end app, For now I am hardcoding this value
AccountHolderDetails user = new AccountHolderDetails
{
UserId = "123",
FirstName = "",
LastName = "",
Email = "",
Phone = "",
Address = new UserAddress
{
Street = "123 anystreet",
City = "Brantford",
State = "ON",
Country = "CA"//,
//PostalCode = "M4P1E8"
}
};
var uniqueId = Guid.NewGuid();
var authToken = GenerateAuthToken(user.UserId, uniqueId);
var transactionRecord = CreateTransactionRecord(user,uniqueId,authToken);
// HttpContext.Session.Set("UserData", user);
TempData["UserData"] = user;
TempData["TransactionData"] = transactionRecord;
return RedirectToAction("Authorize", "Authorization");
}
我在调用redirecttoaction之前设置了Tempdata,并且在代码执行时,它不会转到Authorization控制器来使用authorize方法。
我尝试在上面的代码中注释行的tempdata部分,它工作正常,但我需要授权控制器中的用户数据,因此需要使用tempdata。 我已经按照核心网站上的说明配置了会话,所有这些都很好,如下所示,请查看我的starttup.cs类
public void ConfigureServices(IServiceCollection services)
{
services.AddDistributedMemoryCache();
services.AddSession(options => {
options.IdleTimeout = TimeSpan.FromSeconds(10);
options.CookieHttpOnly = true;
});
// Add framework services.
services.AddMvc();
services.Configure<WireCardSettings>(Configuration);
services.AddSingleton<ITempDataProvider, CookieTempDataProvider>();
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
{
loggerFactory.AddConsole(Configuration.GetSection("Logging"));
loggerFactory.AddDebug();
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
app.UseBrowserLink();
}
else
{
app.UseExceptionHandler("/Home/Error");
}
app.UseStaticFiles();
app.UseSession();
app.UseMvc(routes =>
{
routes.MapRoute(
name: "default",
template: "{controller=Home}/{action=Index}/{id?}");
});
}
}
您必须先序列化对象,然后再将其分配给TempData。
TempData["UserData"] = JsonConvert.SerializeObject(user);
并通过反序列化检索对象。
var user = JsonConvert.DeserializeObject<AccountHolderDetails>(TempData["UserData"].ToString());
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