用httpclient获取C#中的API数据

问题描述:

我刚开始使用API​​,并且完全公开...我从这个答案复制并粘贴:How do I make calls to a REST api using c#? 但是很明显,我几乎失去了。用httpclient获取C#中的API数据

我想通过从保险箱API获取信息开始简单。

我插入了api URL,但我无法弄清楚如何传入身份验证令牌或帐户ID。

private const string URL = "https://api.dropboxapi.com/2-beta-2/users/get_current_account"; 
     private const string urlParameters = "access_token=xxxxxxxxxxxxx"; 

     static void Main(string[] args) 
     { 
      HttpClient client = new HttpClient(); 
      client.BaseAddress = new Uri(URL); 

      // Add an Accept header for JSON format. 
      client.DefaultRequestHeaders.Accept.Add(
      new MediaTypeWithQualityHeaderValue("application/json")); 

      // List data response. 
      HttpResponseMessage response = client.GetAsync(urlParameters).Result; // Blocking call! 
      if (response.IsSuccessStatusCode) 
      { 
       // Parse the response body. Blocking! 
       var dataObjects = response.Content.ReadAsAsync<IEnumerable<DataObject>>().Result; 
       foreach (var d in dataObjects) 
       { 
        Console.WriteLine("{0}", d.Name); 
        Console.ReadKey(); 
       } 
      } 

从Dropbox的HTTP请求应该是:

POST /2-beta-2/users/get_account 
Host: https://api.dropboxapi.com 
User-Agent: api-explorer-client 
Authorization: Bearer xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx-xxxxxxxxxxxxxxxx 
Content-Type: application/json 

{ 
    "account_id": "dbid:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" 
} 
+0

您应该考虑使用HttpWebRequest的。这里是一个例子:http://www.codeproject.com/Articles/18034/HttpWebRequest-Response-in-a-Nutshell-Part - 也检查了解更多信息:http://stackoverflow.com/questions/ 4988286 /什么-差是 - 有 - 和 - 的HttpWebRequest类,在网间的WebClient –

你可能需要承载令牌添加到头在请求

client.DefaultRequestHeaders.Add("Authorization", "Bearer " + accessToken);