public class RestClient
{ public string EndPoint { get; set; } //请求的url地址
public HttpVerb Method { get; set; } //请求的方法
public string ContentType { get; set; } //格式类型：我用的是application/json，text/xml具体使用什么，看需求吧
public string PostData { get; set; } //传送的数据，当然了我使用的是json字符串
public RestClient()
{
EndPoint = "";
Method = HttpVerb.GET;
ContentType = "application/x-www-form-urlencoded";
PostData = "";
} public RestClient(string endpoint)
{
EndPoint = endpoint;
Method = HttpVerb.GET;
ContentType = "application/json";
PostData = "";
} public RestClient(string endpoint, HttpVerb method)
{
EndPoint = endpoint;
Method = method;
ContentType = "application/json";
PostData = "";
} public RestClient(string endpoint, HttpVerb method, string postData)
{
EndPoint = endpoint;
Method = method;
ContentType = "application/json";
PostData = postData;
} public RestClient(string endpoint, HttpVerb method, string postData, string contentType)
{
EndPoint = endpoint;
Method = method;
ContentType = contentType;
PostData = postData;
} public string MakeRequest()
{ return MakeRequest("");
} public string MakeRequest(string parameters)
{ var request = (HttpWebRequest)WebRequest.Create(EndPoint + parameters);
request.Method = Method.ToString();
request.ContentType = ContentType;
if (!string.IsNullOrEmpty(PostData) && Method == HttpVerb.POST)//如果传送的数据不为空，并且方法是post { var encoding = new UTF8Encoding(); //string encodestr = HttpContext.Current.Server.UrlEncode(PostData); //var encodestr = HttpUtility.UrlEncode(PostData);
var bytes = Encoding.GetEncoding("UTF-8").GetBytes(PostData);//编码方式按自己需求进行更改，我在项目中使用的是UTF-8
request.ContentLength = bytes.Length; using (var writeStream = request.GetRequestStream())
{
writeStream.Write(bytes, 0, bytes.Length);
}
} if (!string.IsNullOrEmpty(PostData) && Method == HttpVerb.PUT)//如果传送的数据不为空，并且方法是put { var encoding = new UTF8Encoding(); var bytes = Encoding.GetEncoding("iso-8859-1").GetBytes(PostData);//编码方式按自己需求进行更改，我在项目中使用的是UTF-8
request.ContentLength = bytes.Length; using (var writeStream = request.GetRequestStream())
{
writeStream.Write(bytes, 0, bytes.Length);
}
} using (var response = (HttpWebResponse)request.GetResponse())
{ var responseValue = string.Empty; if (response.StatusCode != HttpStatusCode.OK)
{ var message = String.Format("Request failed. Received HTTP {0}", response.StatusCode); throw new ApplicationException(message);
} // grab the response
using (var responseStream = response.GetResponseStream())
{ if (responseStream != null) using (var reader = new StreamReader(responseStream))
{
responseValue = reader.ReadToEnd();
}
} return responseValue;
}
}
} public enum HttpVerb
{
GET, //method 常用的就这几样，当然你也可以添加其他的 get：获取 post：修改 put：写入 delete：删除 POST,
PUT,
DELETE
}
