C# Asp.net 5 MVC 6 500内部服务器错误-角度2
我试图发布一个查询到我的web服务器,但收到500个内部服务器错误,而没有调用控制器,控制器从未初始化。我需要一些帮助来找出我做错了什么。我尝试过基于约定的路由和属性路由,但没有成功 我是ASP.NET 5 MVC 6, 角度2, 打字稿, DNX is:1.0.0-rc1-update1 clr x86, Visual Studio 2015更新1, IIS Express 10 谢谢 Angular2的电话:C# Asp.net 5 MVC 6 500内部服务器错误-角度2,c#,asp.net,asp.net-mvc,angular,C#,Asp.net,Asp.net Mvc,Angular,我试图发布一个查询到我的web服务器,但收到500个内部服务器错误,而没有调用控制器,控制器从未初始化。我需要一些帮助来找出我做错了什么。我尝试过基于约定的路由和属性路由,但没有成功 我是ASP.NET 5 MVC 6, 角度2, 打字稿, DNX is:1.0.0-rc1-update1 clr x86, Visual Studio 2015更新1, IIS Express 10 谢谢 Angular2的电话: public class DataLoader { public load
public class DataLoader
{
public loadData = () => {
var query = new LoadDataQuery();
var observable = this.get(query);
observable.subscribe((data: any) => {
console.log("Data from server: ", data);
});
};
public get = <TResult>(query: Query<TResult>): Observable<TResult> => {
var queryName = this.getName(query);
var url = `/query/${queryName}`;
return this.httpPost<TResult>(url, query);
};
private getName = (action: any): string => {
var regex = /function (.{1,})\(/;
var results = (regex).exec(action.constructor.toString());
return (results && results.length > 1) ? results[1] : "";
};
private httpPost = <TResult>(url: string, data: any): Observable<TResult> => {
var observable = this.http.post(url, data)
.map<TResult>(response => response.json());
return observable;
};
}
我的Startup.cs
我也尝试了属性路由
public class Startup
{
// This method gets called by the runtime. Use this method to add services to the container.
// For more information on how to configure your application, visit http://go.microsoft.com/fwlink/?LinkID=398940
public void ConfigureServices(IServiceCollection services)
{
services.AddSingleton<IQueryExecutor, QueryExecutor>();
services.AddSingleton<IQueryTypeCollection, QueryTypeReflectionCollection>();
services.AddSingleton<ICommandExecutor, CommandExecutor>();
services.AddSingleton<ICommandTypeCollection, CommandTypeReflectionCollection>();
services.AddMvc();
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app)
{
app.UseMvc(routes =>
{
routes.MapRoute(
name: "queryRouter",
template: "query/{*queryName}",
defaults: new { controller = "Query", action = "Handle" });
});
app.UseDeveloperExceptionPage();
// Add the platform handler to the request pipeline.
app.UseIISPlatformHandler();
app.UseDefaultFiles();
app.UseStaticFiles();
}
// Entry point for the application.
public static void Main(string[] args) => WebApplication.Run<Startup>(args);
}
公共类启动
{
//此方法由运行时调用。请使用此方法将服务添加到容器中。
//有关如何配置应用程序的更多信息,请访问http://go.microsoft.com/fwlink/?LinkID=398940
public void配置服务(IServiceCollection服务)
{
services.AddSingleton();
services.AddSingleton();
services.AddSingleton();
services.AddSingleton();
services.AddMvc();
}
//此方法由运行时调用。请使用此方法配置HTTP请求管道。
公共void配置(IApplicationBuilder应用程序)
{
app.UseMvc(路由=>
{
routes.MapRoute(
名称:“queryRouter”,
模板:“query/{*queryName}”,
默认值:新建{controller=“Query”,action=“Handle”});
});
app.UseDeveloperExceptionPage();
//将平台处理程序添加到请求管道。
app.UseIISPlatformHandler();
app.UseDefaultFiles();
app.UseStaticFiles();
}
//应用程序的入口点。
publicstaticvoidmain(字符串[]args)=>WebApplication.Run(args);
}
我的控制器:
public class QueryController : Controller
{
private readonly IQueryExecutor queryExecutor;
private readonly IQueryTypeCollection queryTypeCollection;
public QueryController(IQueryExecutor queryExecutor, IQueryTypeCollection queryTypeCollection)
{
this.queryExecutor = queryExecutor;
this.queryTypeCollection = queryTypeCollection;
}
public async Task<IActionResult> Handle(string queryName)
{
var queryType = this.queryTypeCollection.GetTypeForQueryName(queryName);
var reader = new StreamReader(this.Request.Body);
var json = await reader.ReadToEndAsync();
var query = JsonConvert.DeserializeObject(json, queryType) as IQuery;
await this.queryExecutor.ExecuteAsync(query);
return this.Ok();
}
}
公共类QueryController:Controller
{
专用只读IQueryExecutor查询执行器;
私有只读IQueryTypeCollection queryTypeCollection;
公共查询控制器(IQueryExecutor queryExecutor,IQueryTypeCollection queryTypeCollection)
{
this.queryExecutor=queryExecutor;
this.queryTypeCollection=queryTypeCollection;
}
公共异步任务句柄(字符串queryName)
{
var queryType=this.queryTypeCollection.GetTypeForQueryName(queryName);
var reader=newstreamreader(this.Request.Body);
var json=await reader.ReadToEndAsync();
var query=JsonConvert.DeserializeObject(json,queryType)作为IQuery;
等待这个.queryExecutor.ExecuteAsync(查询);
返回这个;
}
}
问题通过打开app.UseDeveloperExceptionPage()解决代码>在Startup.cs Configure(iaapplicationbuilder应用程序)中哪个URL出现错误?您可以发布有关错误的更多信息吗?stacktrace等?如果启动时已经有app.UseDeveloperExceptionPage(),那么另一个选项是将webconfig的环境更改为“开发”,然后您将看到异常。
public class QueryController : Controller
{
private readonly IQueryExecutor queryExecutor;
private readonly IQueryTypeCollection queryTypeCollection;
public QueryController(IQueryExecutor queryExecutor, IQueryTypeCollection queryTypeCollection)
{
this.queryExecutor = queryExecutor;
this.queryTypeCollection = queryTypeCollection;
}
public async Task<IActionResult> Handle(string queryName)
{
var queryType = this.queryTypeCollection.GetTypeForQueryName(queryName);
var reader = new StreamReader(this.Request.Body);
var json = await reader.ReadToEndAsync();
var query = JsonConvert.DeserializeObject(json, queryType) as IQuery;
await this.queryExecutor.ExecuteAsync(query);
return this.Ok();
}
}