2019-01-23 15:46:29.012+08:00 ERROR [6]: System.InvalidOperationException: Can't bind multiple parameters ('header' and 'parameters') to the request's content. at System.Web.Http.Controllers.HttpActionBinding.ExecuteBindingAsync(HttpActionContext act…

前后端项目跨域访问时会遇到此问题,解决方法如下: 创建一个中间件 php artisan make:middleware EnableCrossRequestMiddleware 该中间件的文件路径为:app/Http/Middleware/EnableCrossRequestMiddleware.php 中间件 EnableCrossRequestMiddleware 内容如下: <?php /** * 跨域设置 */ namespace App\Http\Middleware; use Cl…

Using scala is just another road, and it just like we fall in love again, but there is some pain you will have to get, and sure we deserve that to achieve the goal we want. In Scala, there is kind of constructors named auxiliary contructor, which hav…

因为vs2013没有更新update 5所以Parameters.Add可以用Parameters.AddWithValue赋值无效 更新后可以. Parameters.AddWithValue的底层实际上还是 Parameters.Add…

https://stackoverflow.com/questions/14534167/multiple-actions-were-found-that-match-the-request-in-web-api Answer1 Your route map is probably something like this: routes.MapHttpRoute( name: "API Default", routeTemplate: "api/{controller}/{i…

//        List<String> resp = new ArrayList<String>();  //        HeaderIterator headers = response.headerIterator("Set-Cookie");//      while(headers.hasNext()){//        resp.add(headers.next().toString().replace("Set-Cookie:…

在WebAPI工程入口不对外公开的接口不能使用public. [HttpPost] public string PostRequest([FromBody] Model model) { /// } //Validate方法是不对外公布的,得弄成私有的. private bool Validate(Model model) { return true; }…

https://docs.microsoft.com/en-us/aspnet/web-api/overview/formats-and-model-binding/parameter-binding-in-aspnet-web-api 没有特殊需求的话,默认的绑定就可以使用.比如request body是json字符串.然后只要对应的class的属性和json能够对应上就可以了. The media type determines how Web API serializes and dese…

Using jQuery to POST [FromBody] parameters to Web API 时间2013-04-04 00:28:17 Encosia原文 http://encosia.com/using-jquery-to-post-frombody-parameters-to-web-api/ ASP.NET Web API has been one of my favorite recent additions to ASP.NET. Whether you prefer…

1.启用跨域提交 <system.webServer> <httpProtocol> <customHeaders> <add name="Access-Control-Allow-Origin" value="*" /> <add name="Access-Control-Allow-Methods" value="GET, POST" /> </custom…