[英]pass list type of class as parameter in HttpWebRequest to consume Web API
I have Web API developed in framework 4 and code is as below 我在框架4中开发了Web API,代码如下
[HttpPost]
public string ValidateData(List<MsrValidateData> data)
{
return _repository.ValidateAllData(data);
}
Now I want to consume this in asp.net web form server side How do i consume with HttpWebRequest
to post list type of data 现在我想在asp.net Web表单服务器端使用它,如何使用HttpWebRequest
来发布列表数据类型
I am using like this 我正在这样使用
System.Net.HttpWebRequest req = (System.Net.HttpWebRequest)System.Net.HttpWebRequest.Create(url);
req.ContentType = "application/json";
req.Method = "POST";
But how do I pass list type of data as parameter to request? 但是,如何将数据的列表类型作为参数传递给请求?
Your haven't shared structure of your class MsrValidateData so i am using field1 and field2 for its fields. 您尚未共享类MsrValidateData的结构,因此我将field1和field2用于其字段。 Please replace field1 & field2 with your actual fields of class MsrValidateData and add data to your request as shown below: 请用您的MsrValidateData类的实际字段替换field1和field2,并将数据添加到您的请求中,如下所示:
System.Net.HttpWebRequest req = (System.Net.HttpWebRequest)System.Net.HttpWebRequest.Create(url);
req.ContentType = "application/json";
req.Method = "POST";
string postData = @"
{
'Data':
[
{ 'field1': 'value11', 'field2': 'value12' },
{ 'field1': 'value11', 'field2': 'value12' },
{ 'field1': 'value11', 'field2': 'value12' }
]
}";
byte[] byteArray = Encoding.UTF8.GetBytes(postData);
req.ContentLength = byteArray.Length;
System.IO.Stream dataStream = req.GetRequestStream();
dataStream.Write(byteArray, 0, byteArray.Length);
dataStream.Close();
Create a new class ListMsrValidateData: 创建一个新类ListMsrValidateData:
public class ListMsrValidateData
{
public List<MsrValidateData> Data { get; set; }
}
Modify your ValidateData method as below: 修改您的ValidateData方法,如下所示:
[HttpPost]
public string ValidateData([FromBody] ListMsrValidateData data)
{
return _repository.ValidateAllData(data);
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.