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应用程序在没有读取整个请求主体.net core 2.1.1的情况下完成

asp.net-core-2.1 asp.net-core-webapi .net-core c#

Nishan · 技术社区 · 8 年前

我已经创建了一个用户注册控制器,用存储库设计模式注册用户。我的控制器看起来像这样。

[Route("api/[controller]")]
    public class AuthController : Controller
    {
        private readonly IAuthRepository _repo;
        public AuthController(IAuthRepository repo)
        {
            _repo = repo;
        }

        [AllowAnonymous]
        [HttpPost("register")]
        public async Task<IActionResult> Register([FromBody] UserForRegisterDto userForRegisterDto){
            // validate request
            if(!ModelState.IsValid)
            return BadRequest(ModelState);

            userForRegisterDto.Username = userForRegisterDto.Username.ToLower();

            if(await _repo.UserExists(userForRegisterDto.Username)) 
            return BadRequest("Username is already taken");

            var userToCreate = new User{
                Username = userForRegisterDto.Username
            };

            var createUser = await _repo.Register(userToCreate, userForRegisterDto.Password);

            return StatusCode(201);
        }
    }

当我使用Postman发送请求时,它会给我404notfound状态代码,API报告请求已完成,而不读取整个正文。

我对邮递员的要求是这样的。

我已经使用数据传输对象(DTO)来封装数据,我删除了 UserForRegisterDto 并试图利用 string username 和 string password

public async Task<IActionResult> Register([FromBody] string username, string password)

UserForRegisterTo用户 看起来像这样。

 public class UserForRegisterDto
    {
        [Required]
        public string Username { get; set; }

        [Required]
        [StringLength(8, MinimumLength =4, ErrorMessage = "You must specify a password between 4 and 8 characters.")]
        public string Password { get; set; }
    }

编辑: 启动.cs

public class Startup
    {
        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;
        }

        public IConfiguration Configuration { get; }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddDbContext<DataContext>(x => x.UseSqlite(Configuration.GetConnectionString("DefaultConnection")));
            services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);

            services.AddCors();
            services.AddScoped<IAuthRepository, AuthRepository>();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }
            else
            {
                app.UseHsts();
            }
            app.UseCors(x => x.AllowAnyHeader().AllowAnyMethod().AllowAnyOrigin().AllowCredentials());
            app.UseMvc();
        }
    }

7 回复 | 直到 7 年前

itminus 8 年前

的错误信息 the application completed without reading the entire request body 通常发生在客户端发送不满足服务器要求的请求时。换句话说,它发生在进入操作之前,导致无法通过操作体方法中的断点对其进行调试。

[Route("api/[controller]")]
[ApiController]
public class DummyController : ControllerBase
{
    [HttpPost]
    public DummyDto PostTest([FromBody] DummyDto dto)
    {
        return dto;
    }
}

DummyDto 下面是一个用于保存信息的虚拟类:

public class DummyDto 
{
    public int Id { get; set; }
}

例如,下面的post请求没有 Content-Type: application/json 标题:

POST https://localhost:44306/api/test HTTP/1.1
Accept : application/json

{ "id":5 }

将导致类似的错误信息:

Microsoft.AspNetCore.Hosting.Internal.WebHost:Information: Request starting HTTP/1.1 POST http://localhost:44306/api/test  10
Microsoft.AspNetCore.Hosting.Internal.WebHost:Information: Request finished in 1.9319ms 404 
Microsoft.AspNetCore.Server.Kestrel:Information: Connection id "0HLGH8R93RPUO", Request id "0HLGH8R93RPUO:00000002": the application completed without reading the entire request body.

服务器的响应将是 404

HTTP/1.1 404 Not Found
Server: Kestrel
X-SourceFiles: =?UTF-8?B?RDpccmVwb3J0XDIwMThcOVw5LTFcU08uQXV0aFJlYWRpbmdXaXRob3V0RW50aXRlQm9keVxBcHBcQXBwXGFwaVx0ZXN0?=
X-Powered-By: ASP.NET
Date: Mon, 03 Sep 2018 02:42:53 GMT
Content-Length: 0

关于你所描述的问题,我建议你检查一下下列清单:

内容类型:application/json ? 确保您已经检查了标题
如果步骤1不起作用,请单击 code

Vilmir 7 年前

这件事发生在我的新生活中ASP.NET在localhost中调试时使用了核心2.1服务,因为启动。配置:

app.UseHttpsRedirection();

我在本地调试时停用了此设置:

if (env.IsDevelopment())
{
     app.UseDeveloperExceptionPage();
}
else
{
     app.UseHttpsRedirection();
}

dinesh kandpal 7 年前

其中一个原因可能有多种:visualstudio中的缓存--

1.Close all the instances of visual studios, run Developer command prompt with Admin rights.
2.git clean -xfd [Your Repository to remove all dependencies and existing soln file]
3.take the latest build and run . [Make Endpoint AllowAnonymous]

Robert 7 年前

i、 e.从

    [HttpPatch]
    [ActionName("Index")]
    [Authorize(Policy = "Model")]
    public async Task<JsonResult> Update([FromRoute]int id, int modelId, [FromBody]Device device)

到

    [HttpPatch("{id}")]
    [ActionName("Index")]
    [Authorize(Policy = "Model")]
    public async Task<JsonResult> Update([FromRoute]int id, int modelId, [FromBody]Device device)

(asp.net核心2.1)

kuzdu 7 年前

我就这样解决了。从

namespace AuthenticationService.Controllers
{
    [Route("api/authentication")]
    [ApiController]
    public class AuthenticationController : ControllerBase
    {
        [HttpPost("/token")]
        public IActionResult GenerateToken([FromBody] LoginRest loginRest)
        {

到 [Route("api/authentication/")] 加上一个额外的 / . 对…的猛砍 [HttpPost("token")] 我搬走了。

Haroun Hajem 7 年前

也有同样的问题 Dotnet 2.2 NGinx Ubuntu 18.04 -机器,有一个:

.. . 应用程序在未读取整个请求正文的情况下完成

让我们加密 ,自 Dotnet

dak 6 年前

我花了好几个小时在这上面。我的问题是:

[HttpPut("{matchGuidStr}/join")]
public async Task<IActionResult> JoinNewMatch (string matchGuidStr) {

而不是:

[HttpPut("{matchGuidStr}/join")]
public async Task<IActionResult> JoinNewMatch (string matchGuidStr, [FromBody] Payloads.JoinGamePayload payload) {

基本上,我的路由根本不关心请求主体(有意),但我仍然需要将其作为参数传递。哎呀!

Zeyit BaÅar 8 年前

您可以通过添加请求方法[Route(“jsonbody”)]来尝试吗

 [AllowAnonymous]
 [HttpPost("register")]
 [Route("jsonbody")]
    public async Task<IActionResult> Register([FromBody] UserForRegisterDto userForRegisterDto){}

Abdulaziz Alrashed 7 年前

检查是否将(AutoValidateAntiforgeryTokenAttribute)放入AddMvc服务中

services.AddMvc(opt => {

            //Prevent CSF Attake For POST,PUT,DELETE Verb
            //opt.Filters.Add(new AutoValidateAntiforgeryTokenAttribute());
        })

-2

Diego Venâncio 7 年前

在我看来,这个问题是不是错了:

SELECT * FROM dbo.person WHERE login= 'value' && pass = 'value'

&& 错误的 AND

SELECT * FROM dbo.person WHERE login= 'value' AND pass = 'value'