在NancyFx中获取URL参数 [英] Get url parameters in NancyFx

问题描述

我正在使用NancyFx构建Web API，但是从URL获取参数时遇到了一些问题.

I am using NancyFx to build a web API, but I am facing some problems when getting parameters from the URL.

我需要将请求.../consumptions/hourly?from=1402012800000&tags=%171,1342%5D&to=1402099199000发送到API，并捕获以下参数的值:粒度，从，标记和到.我尝试了几种方法，但均无效果.例如，我尝试过

I need to send, to the API, the request .../consumptions/hourly?from=1402012800000&tags=%171,1342%5D&to=1402099199000 and catch the value of the parameters: granularity, from, tags and to. I tried several approches and none worked. I tried, for example,

Get["consumptions/{granularity}?from={from}&tags={tags}&to={to}"] = x =>
{
    ...
}

我该怎么做?

路易斯·桑托斯

推荐答案

您试图从URL中获得两件事.一个是路径hourly的一部分-另一个是查询字符串中的参数-即from和to的值.

There are 2 things that you are trying to get from the URL. One is a part of the path hourly - and the other is the parameters in the query string - namely the values for from and to.

您可以通过处理程序的参数到达路径的一部分-在您的示例中为x.

You can get to the part of the path through the parameter to the handler - the x in your example.

您可以通过NancyModule上的Request进入查询字符串.

You can get to the query string through the Request which is accessible on the NancyModule.

将其放入代码中

Get["consumptions/{granularity}"] = x =>
{
    var granularity = x.granularity;
    var from = this.Request.Query["from"];
    var to = this.Request.Query["to"];
}

变量granularity. from和to都是dynamic，您可能需要将它们转换为所需的任何类型.

The variables granularity. from, and to are all dynamic, and you may need to convert them to whatever type you want.

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