C# 我如何用这个C代码生成一个子程序?
我有下面的C#代码,我在代码中重复使用了大约20次。我不知道如何把它变成一个子程序,允许我重复使用它。b/c类型的对象每次都基于不同的类 代码的目的是发送一个HTTP请求,收集JSON响应,然后将JSON(使用DataContract)序列化到一个类中,以便在其他区域使用 以下是我得到的:C# 我如何用这个C代码生成一个子程序?,c#,json,rest,datacontractserializer,C#,Json,Rest,Datacontractserializer,我有下面的C#代码,我在代码中重复使用了大约20次。我不知道如何把它变成一个子程序,允许我重复使用它。b/c类型的对象每次都基于不同的类 代码的目的是发送一个HTTP请求,收集JSON响应,然后将JSON(使用DataContract)序列化到一个类中,以便在其他区域使用 以下是我得到的: public static ResponseAttachmentIds MakeRequestAttachmentId(string requestUrl, string strToken)
public static ResponseAttachmentIds MakeRequestAttachmentId(string requestUrl, string strToken)
{
try
{
HttpWebRequest request = WebRequest.Create(requestUrl) as HttpWebRequest;
request.Headers["Authorization"] = "OAuth " + strToken;
using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
{
if (response.StatusCode != HttpStatusCode.OK)
throw new Exception(String.Format(
"Server error (HTTP {0}: {1}).",
response.StatusCode,
response.StatusDescription));
DataContractJsonSerializer jsonSerializer = new DataContractJsonSerializer(typeof(ResponseAttachmentIds));
object objResponse = jsonSerializer.ReadObject(response.GetResponseStream());
ResponseAttachmentIds jsonResponse = objResponse as ResponseAttachmentIds;
response.Close();
return jsonResponse;
}
}
catch (Exception e)
{
System.Windows.Forms.MessageBox.Show(e.Message);
return null;
}
}
此特定用途的DataContract类包括:
public class ResponseAttachmentIds
{
[DataMember(Name = "done")]
public bool attachmentIds_done;
[DataMember(Name = "records")]
public List<ResponseAttachmentId> attachmentIds_records;
}
[DataContract]
public class ResponseAttachmentId
{
[DataMember(Name = "Id")]
public string attachmentId_strId { get; set; }
[DataMember(Name = "Image_Attachment_Id__c")]
public string attachmentId_strAttachmentId { get; set; }
}
公共类响应附件ID
{
[DataMember(Name=“done”)]
公共图书馆附件已完成;
[DataMember(Name=“records”)]
公共列表附件记录;
}
[数据合同]
公共类ResponseAttachmentId
{
[数据成员(Name=“Id”)]
公共字符串attachmentId_strId{get;set;}
[DataMember(Name=“Image\u Attachment\u Id\u c”)]
公共字符串attachmentId_strAttachmentId{get;set;}
}
问题是,我还为大约20个不同的类设置了相同的设置,比如ResponseImages
,ResponseProperties
,ResponseProperty
,等等
有什么帮助吗?我相信您需要的是一种通用方法:
public static T MakeRequestAttachmentId<T>(string requestUrl, string strToken) where T : class
{
try
{
HttpWebRequest request = WebRequest.Create(requestUrl) as HttpWebRequest;
request.Headers["Authorization"] = "OAuth " + strToken;
using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
{
if (response.StatusCode != HttpStatusCode.OK)
throw new Exception(String.Format(
"Server error (HTTP {0}: {1}).",
response.StatusCode,
response.StatusDescription));
DataContractJsonSerializer jsonSerializer = new DataContractJsonSerializer(typeof(T));
object objResponse = jsonSerializer.ReadObject(response.GetResponseStream());
var jsonResponse = (T)objResponse;
response.Close();
return jsonResponse;
}
}
catch (Exception e)
{
System.Windows.Forms.MessageBox.Show(e.Message);
return default(T);
}
}
public static T MakeRequestAttachmentId(字符串requestUrl,字符串stroken),其中T:class
{
尝试
{
HttpWebRequest-request=WebRequest.Create(requestUrl)作为HttpWebRequest;
请求头[“授权”]=“OAuth”+strToken;
使用(HttpWebResponse=request.GetResponse()作为HttpWebResponse)
{
if(response.StatusCode!=HttpStatusCode.OK)
抛出新异常(String.Format)(
“服务器错误(HTTP{0}:{1})。”,
response.StatusCode,
响应(状态描述);
DataContractJsonSerializer jsonSerializer=新的DataContractJsonSerializer(类型(T));
object objResponse=jsonSerializer.ReadObject(response.GetResponseStream());
var jsonResponse=(T)objResponse;
response.Close();
返回jsonResponse;
}
}
捕获(例外e)
{
System.Windows.Forms.MessageBox.Show(e.Message);
返回默认值(T);
}
}
你可以这样称呼它:
MakeRequestAttachmentId<ResponseAttachmentIds>("", "");
MakeRequestAttachmentId(“,”);
我相信您需要的是一种通用方法:
public static T MakeRequestAttachmentId<T>(string requestUrl, string strToken) where T : class
{
try
{
HttpWebRequest request = WebRequest.Create(requestUrl) as HttpWebRequest;
request.Headers["Authorization"] = "OAuth " + strToken;
using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
{
if (response.StatusCode != HttpStatusCode.OK)
throw new Exception(String.Format(
"Server error (HTTP {0}: {1}).",
response.StatusCode,
response.StatusDescription));
DataContractJsonSerializer jsonSerializer = new DataContractJsonSerializer(typeof(T));
object objResponse = jsonSerializer.ReadObject(response.GetResponseStream());
var jsonResponse = (T)objResponse;
response.Close();
return jsonResponse;
}
}
catch (Exception e)
{
System.Windows.Forms.MessageBox.Show(e.Message);
return default(T);
}
}
public static T MakeRequestAttachmentId(字符串requestUrl,字符串stroken),其中T:class
{
尝试
{
HttpWebRequest-request=WebRequest.Create(requestUrl)作为HttpWebRequest;
请求头[“授权”]=“OAuth”+strToken;
使用(HttpWebResponse=request.GetResponse()作为HttpWebResponse)
{
if(response.StatusCode!=HttpStatusCode.OK)
抛出新异常(String.Format)(
“服务器错误(HTTP{0}:{1})。”,
response.StatusCode,
响应(状态描述);
DataContractJsonSerializer jsonSerializer=新的DataContractJsonSerializer(类型(T));
object objResponse=jsonSerializer.ReadObject(response.GetResponseStream());
var jsonResponse=(T)objResponse;
response.Close();
返回jsonResponse;
}
}
捕获(例外e)
{
System.Windows.Forms.MessageBox.Show(e.Message);
返回默认值(T);
}
}
你可以这样称呼它:
MakeRequestAttachmentId<ResponseAttachmentIds>("", "");
MakeRequestAttachmentId(“,”);
我会将该方法更改为使用泛型。类似于
public static T MakeResponseObject<T>(string requestUrl, string strToken)
{
try
{
HttpWebRequest request = WebRequest.Create(requestUrl) as HttpWebRequest;
request.Headers["Authorization"] = "OAuth " + strToken;
using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
{
if (response.StatusCode != HttpStatusCode.OK)
throw new Exception(String.Format(
"Server error (HTTP {0}: {1}).",
response.StatusCode,
response.StatusDescription));
DataContractJsonSerializer jsonSerializer = new DataContractJsonSerializer(typeof(T));
object objResponse = jsonSerializer.ReadObject(response.GetResponseStream());
var jsonResponse = objResponse as T;
response.Close();
return jsonResponse;
}
}
catch (Exception e)
{
System.Windows.Forms.MessageBox.Show(e.Message);
return null;
}
}
publicstatict MakeResponseObject(字符串requestUrl,字符串strToken)
{
尝试
{
HttpWebRequest-request=WebRequest.Create(requestUrl)作为HttpWebRequest;
请求头[“授权”]=“OAuth”+strToken;
使用(HttpWebResponse=request.GetResponse()作为HttpWebResponse)
{
if(response.StatusCode!=HttpStatusCode.OK)
抛出新异常(String.Format)(
“服务器错误(HTTP{0}:{1})。”,
response.StatusCode,
响应(状态描述);
DataContractJsonSerializer jsonSerializer=新的DataContractJsonSerializer(类型(T));
object objResponse=jsonSerializer.ReadObject(response.GetResponseStream());
var jsonResponse=objResponse as T;
response.Close();
返回jsonResponse;
}
}
捕获(例外e)
{
System.Windows.Forms.MessageBox.Show(e.Message);
返回null;
}
}
我会将该方法更改为使用泛型。类似于
public static T MakeResponseObject<T>(string requestUrl, string strToken)
{
try
{
HttpWebRequest request = WebRequest.Create(requestUrl) as HttpWebRequest;
request.Headers["Authorization"] = "OAuth " + strToken;
using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
{
if (response.StatusCode != HttpStatusCode.OK)
throw new Exception(String.Format(
"Server error (HTTP {0}: {1}).",
response.StatusCode,
response.StatusDescription));
DataContractJsonSerializer jsonSerializer = new DataContractJsonSerializer(typeof(T));
object objResponse = jsonSerializer.ReadObject(response.GetResponseStream());
var jsonResponse = objResponse as T;
response.Close();
return jsonResponse;
}
}
catch (Exception e)
{
System.Windows.Forms.MessageBox.Show(e.Message);
return null;
}
}
publicstatict MakeResponseObject(字符串requestUrl,字符串strToken)
{
尝试
{
HttpWebRequest-request=WebRequest.Create(requestUrl)作为HttpWebRequest;
请求头[“授权”]=“OAuth”+strToken;
使用(HttpWebResponse=request.GetResponse()作为HttpWebResponse)
{
if(response.StatusCode!=HttpStatusCode.OK)
抛出新异常(String.Format)(
“服务器错误(HTTP{0}:{1})。”,
response.StatusCode,
响应(状态描述);
DataContractJsonSerializer jsonSerializer=新的DataContractJsonSerializer(类型(T));
object objResponse=jsonSerializer.ReadObject(response.GetResponseStream());
var jsonResponse=objResponse as T;
response.Close();
返回jsonResponse;
}
}
捕获(例外e)
{
System.Windows.Forms.MessageBox.Show(e.Message);
返回null;
}
}
除了Tony&Paul的答案之外,我建议使用DataContractJsonSerializer<