如何解析system.net.webrequest响应中的JSON数据 [英] How to parse JSON data in system.net.webrequest reponse

问题描述

你好，

我试图调用一个API，它返回我需要解析的JSON格式的数据。如何在System.Net.Webrequest中这样做..

以下是我的代码

 ServicePointManager。 ServerCertificateValidationCallback =  new  System.Net.Security.RemoteCertificateValidationCallback（AcceptAllCertifications）; 
 
 request = WebRequest.Create（  https：// IPAaddress / api / admin / configuration / V1 /会议/ 1 /）; 
 
 request.Credentials =  new  NetworkCredential（  username，  password）; 
  //  创建POST数据并将其转换为字节数组。 
请求.Method =   GET; 
 
  //  设置WebRequest的ContentType属性。 
 request.ContentType =   application / json; charset = utf-8; 
 
 
 WebResponse response = request.GetResponse（）; 
  //  显示状态。 
 Console.WriteLine（（（HttpWebResponse）响应）.StatusDescription）; 
  //  获取包含服务器返回内容的流。 
 dataStream = response.GetResponseStream（）; 
  //  使用StreamReader打开流以便于访问。 
 StreamReader阅读器=  new  StreamReader（dataStream）; 
  //  阅读内容。 
  string  responseFromServer = reader.ReadToEnd（）; 
 
  //  显示内容。 
 Console.WriteLine（ responseFromServer）; 
  //  清理流。 
 reader.Close（）; 
 dataStream.Close（）; 
 response.Close（）; 

提前致谢



我有什么试过：

 ServicePointManager.ServerCertificateValidationCallback =  new 系统.Net.Security.RemoteCertificateValidationCallback（AcceptAllCertifications）; 
 
 request = WebRequest.Create（  https：// IPAaddress / api / admin / configuration / V1 /会议/ 1 /）; 
 
 request.Credentials =  new  NetworkCredential（  username，  password）; 
  //  创建POST数据并将其转换为字节数组。 
请求.Method =   GET; 
 
  //  设置WebRequest的ContentType属性。 
 request.ContentType =   application / json; charset = utf-8; 
 
 
 WebResponse response = request.GetResponse（）; 
  //  显示状态。 
 Console.WriteLine（（（HttpWebResponse）响应）.StatusDescription）; 
  //  获取包含服务器返回内容的流。 
 dataStream = response.GetResponseStream（）; 
  //  使用StreamReader打开流以便于访问。 
 StreamReader阅读器=  new  StreamReader（dataStream）; 
  //  阅读内容。 
  string  responseFromServer = reader.ReadToEnd（）; 
 
  //  显示内容。 
 Console.WriteLine（ responseFromServer）; 
  //  清理流。 
 reader.Close（）; 
 dataStream.Close（）; 
 response.Close（）; 

解决方案

创建模型并使用newtonsoft.json将json对象解析为该模型或者System.Web.Script.Serialization。



例如：

型号

  public   class  MyModel 
 {
  public   string  user_id { get ;  set ; } 
  public   string  name { get ;  set ; } 
  public   string  given_name { get ;  set ; } 
  public   string  email { get ;  set ; } 
} 

和你的回复

 WebResponse response = request.GetResponse（）; 
  //  显示状态。 
 Console.WriteLine（（（HttpWebResponse）响应）.StatusDescription）; 
  //  获取包含服务器返回内容的流。 
 dataStream = response.GetResponseStream（）; 
  //  使用StreamReader打开流以便于访问。 
 StreamReader阅读器=  new  StreamReader（dataStream）; 
  //  阅读内容。 
  string  responseFromServer = reader.ReadToEnd（）; 
  //  即时通讯使用System.Web.Script.Serialization命名空间中的javascriptserializer  
 JavaScriptSerializer j =  new  JavaScriptSerializer（）; 
 MyModel model = j.Deserialize< MyModel>（responseFromServer .Content）; 

希望这会有所帮助..

Hello,
I am trying to call an API which returns the data in JSON format which i need to parse. How to do that in System.Net.Webrequest..
Below is my code

ServicePointManager.ServerCertificateValidationCallback = new System.Net.Security.RemoteCertificateValidationCallback(AcceptAllCertifications);
           
            request = WebRequest.Create("https://IPAaddress/api/admin/configuration/v1/conference/1/");
             
            request.Credentials = new NetworkCredential("username", "password");
            // Create POST data and convert it to a byte array.
            request.Method = "GET";          
           
                    // Set the ContentType property of the WebRequest.
            request.ContentType = "application/json; charset=utf-8";          
   

            WebResponse response = request.GetResponse();
            // Display the status.
            Console.WriteLine(((HttpWebResponse)response).StatusDescription);
            // Get the stream containing content returned by the server.
            dataStream = response.GetResponseStream();
            // Open the stream using a StreamReader for easy access.
            StreamReader reader = new StreamReader(dataStream);
            // Read the content.
            string responseFromServer = reader.ReadToEnd();
            
            // Display the content.
            Console.WriteLine(responseFromServer);
            // Clean up the streams.
            reader.Close();
            dataStream.Close();
            response.Close();

Thanks in advance

What I have tried:

ServicePointManager.ServerCertificateValidationCallback = new System.Net.Security.RemoteCertificateValidationCallback(AcceptAllCertifications);
           
            request = WebRequest.Create("https://IPAaddress/api/admin/configuration/v1/conference/1/");
             
            request.Credentials = new NetworkCredential("username", "password");
            // Create POST data and convert it to a byte array.
            request.Method = "GET";          
           
                    // Set the ContentType property of the WebRequest.
            request.ContentType = "application/json; charset=utf-8";          
   

            WebResponse response = request.GetResponse();
            // Display the status.
            Console.WriteLine(((HttpWebResponse)response).StatusDescription);
            // Get the stream containing content returned by the server.
            dataStream = response.GetResponseStream();
            // Open the stream using a StreamReader for easy access.
            StreamReader reader = new StreamReader(dataStream);
            // Read the content.
            string responseFromServer = reader.ReadToEnd();
            
            // Display the content.
            Console.WriteLine(responseFromServer);
            // Clean up the streams.
            reader.Close();
            dataStream.Close();
            response.Close();

解决方案

Create a model and the parse the json object to that model using newtonsoft.json or System.Web.Script.Serialization.

for example:
Model

public class MyModel
  {
      public string user_id { get; set; }
      public string name { get; set; }
      public string given_name { get; set; }
      public string email { get; set; }    
  }

and your response

WebResponse response = request.GetResponse();
           // Display the status.
           Console.WriteLine(((HttpWebResponse)response).StatusDescription);
           // Get the stream containing content returned by the server.
           dataStream = response.GetResponseStream();
           // Open the stream using a StreamReader for easy access.
           StreamReader reader = new StreamReader(dataStream);
           // Read the content.
           string responseFromServer = reader.ReadToEnd();
// im using javascriptserializer from the System.Web.Script.Serialization namespace
          JavaScriptSerializer j = new JavaScriptSerializer();
          MyModel model= j.Deserialize<MyModel>(responseFromServer .Content);

Hope this helps..

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