Asp.Net WebAPI 通过HttpContextBase或者HttpRquest 获取请求参数

WEBAPI中的Request是HttpRequestMessage类型，不能像Web传统那样有querystring和from 方法接收参数，而传统的HttpReqest的基类是HttpReqestBase

所以这里我们就直接使用(HttpContextBase)Request.Properties["MS_HttpContext"]

public void Post([FromBody]string value)

{

    HttpContextBase context = (HttpContextBase)Request.Properties["MS_HttpContext"];//获取传统context

    HttpRequestBase request = context.Request;//定义传统request对象

    string name = request.Form["name"];

}

1.获取遍历路由参数

//获取路由参数

IDictionary<string, object> dic = this.RequestContext.RouteData.Values;

StringBuilder builder = new StringBuilder();

foreach (var item in dic)

{

    builder.AppendFormat("key:{0},value:{1}", item.Key, item.Value);

    builder.AppendLine();

}

return builder.ToString();

2.遍历表单参数

////获取表单参数

HttpContextBase context = (HttpContextBase)Request.Properties["MS_HttpContext"];//获取传统context

HttpRequestBase request = context.Request;//定义传统request对象

StringBuilder builder = new StringBuilder();

foreach (string item in request.Form.Keys)

{

    builder.AppendFormat("key:{0},value:{1}", item, request.Form[item]);

    builder.AppendLine();

}

return builder.ToString();

3.使用asp.net 的 HttpRquest 获取参数方式

        [HttpGet]

        public string Test1()

        {

            System.Web.HttpRequest req= System.Web.HttpContext.Current.Request;

            return req.QueryString["username"];

        }

巴特西

Asp.Net WebAPI 通过HttpContextBase或者HttpRquest 获取请求参数

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