/// <summary>
/// 上传执行 方法
/// </summary>
/// <param name="parameter">上传文件请求参数</param>
public static string Execute(UploadParameterType parameter)
{
using (MemoryStream memoryStream = new MemoryStream())
{
// 1.分界线
string boundary = string.Format("----{0}", DateTime.Now.Ticks.ToString("x")), // 分界线可以自定义参数
beginBoundary = string.Format("--{0}\r\n", boundary),
endBoundary = string.Format("\r\n--{0}--\r\n", boundary);
byte[] beginBoundaryBytes = parameter.Encoding.GetBytes(beginBoundary),
endBoundaryBytes = parameter.Encoding.GetBytes(endBoundary);
// 2.组装开始分界线数据体 到内存流中
memoryStream.Write(beginBoundaryBytes, 0, beginBoundaryBytes.Length);
// 3.组装 上传文件附加携带的参数 到内存流中
if (parameter.PostParameters != null && parameter.PostParameters.Count > 0)
{
foreach (KeyValuePair <string, string> keyValuePair in parameter.PostParameters)
{
string parameterHeaderTemplate = string.Format("Content-Disposition: form-data; name=\"{0}\"\r\n\r\n{1}\r\n{2}", keyValuePair.Key, keyValuePair.Value, beginBoundary);
byte[] parameterHeaderBytes = parameter.Encoding.GetBytes(parameterHeaderTemplate);
memoryStream.Write(parameterHeaderBytes, 0, parameterHeaderBytes.Length);
}
}
// 4.组装文件头数据体 到内存流中
string fileHeaderTemplate = string.Format("Content-Disposition: form-data; name=\"{0}\"; filename=\"{1}\"\r\nContent-Type: application/octet-stream\r\n\r\n", parameter.FileNameKey, parameter.FileNameValue);
byte[] fileHeaderBytes = parameter.Encoding.GetBytes(fileHeaderTemplate);
memoryStream.Write(fileHeaderBytes, 0, fileHeaderBytes.Length);
// 5.组装文件流 到内存流中
byte[] buffer = new byte[1024 * 1024 * 1];
int size = parameter.UploadStream.Read(buffer, 0, buffer.Length);
while (size > 0)
{
memoryStream.Write(buffer, 0, size);
size = parameter.UploadStream.Read(buffer, 0, buffer.Length);
}
// 6.组装结束分界线数据体 到内存流中
memoryStream.Write(endBoundaryBytes, 0, endBoundaryBytes.Length);
// 7.获取二进制数据
byte[] postBytes = memoryStream.ToArray();
// 8.HttpWebRequest 组装
HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(new Uri(parameter.Url, UriKind.RelativeOrAbsolute));
webRequest.Method = "POST";
webRequest.Timeout = 10000;
webRequest.ContentType = string.Format("multipart/form-data; boundary={0}", boundary);
webRequest.ContentLength = postBytes.Length;
if (Regex.IsMatch(parameter.Url, "^https://"))
{
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls;
ServicePointManager.ServerCertificateValidationCallback = CheckValidationResult;
}
// 9.写入上传请求数据
using (Stream requestStream = webRequest.GetRequestStream())
{
requestStream.Write(postBytes, 0, postBytes.Length);
requestStream.Close();
}
// 10.获取响应
using (HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse())
{
using (StreamReader reader = new StreamReader(webResponse.GetResponseStream(), parameter.Encoding))
{
string body = reader.ReadToEnd();
reader.Close();
return(body);
}
}
}
}
static void Main(string[] args)
{
#region 创建访问服务的接口对象
//TODO:
// 集群配置【待完善】
//HttpClusterApi = new HttpClusterApi();
//HttpClusterApi.AddHost("*", "http://localhost:9090");
//DemoService = HttpClusterApi.Create<IDemoController>();
//AccountController = HttpClusterApi.Create<IAccountController>();
//PublicController = HttpClusterApi.Create<IPublicController>();
//非集群调用
//实际运用时，DemoService、AccountController、PublicController 对象由容器中获得
HttpApiClient client = new HttpApiClient("http://localhost:9090");
DemoService = client.Create <IDemoController>();
AccountController = client.Create <IAccountController>();
PublicController = client.Create <IPublicController>();
#endregion
#region 测试服务的调用
object result = null;
Console.WriteLine("=======================GetQuestionList=======================");
result = DemoService.GetQuestionList("test token info").Result;
Console.WriteLine(result);
Console.WriteLine("=======================Login=======================");
result = AccountController.Login(new { userName = "******", password = "******", verifyCode = "sdh35" }).Result;
Console.WriteLine(result);
Console.WriteLine("=======================SayHello=======================");
result = PublicController.SayHello("她是莉娜").Result;
Console.WriteLine(result);
Console.WriteLine("=======================GetJsonData=======================");
result = PublicController.GetJsonData("犹似缘", "男", "你看你看月亮的脸").Result;
Console.WriteLine(result);
Console.WriteLine("=======================Post=======================");
result = PublicController.Post(new { name = "諸葛冷冷", value = "30嵗" }).Result;
Console.WriteLine(result);
Console.WriteLine("=======================PostFormReturnJson=======================");
result = PublicController.PostFormReturnJson("test111", "test222").Result;
Console.WriteLine(result);
Console.WriteLine("=======================PostForm=======================");
result = PublicController.PostForm("觅尽尘缘", "哦耶").Result;
Console.WriteLine(result);
Console.WriteLine("=======================UploadFile=======================");
//TODO:
// 通過接口形式的文件上傳方式，在服務端暫時無法獲取文件流，等待詢問作者之後，給出正確方式
var fileUrl = "C:\\testfileupload.txt";
FileStream fs = new FileStream(fileUrl, FileMode.Open, FileAccess.Read);
var data = new MultipartFormDataContent();
data.Add(new StreamContent(fs));
result = PublicController.UploadFile("这是一个配置文件", data).Result;
Console.WriteLine(result);
Console.WriteLine("=======================PostStream=======================");
result = PublicController.PostStream("读取数据流：有些场需要读取数据流来转换自定义的数据，这种方式组件可以这样按以下方式来做").Result;
result = HttpUtility.UrlDecode(result.ToString());
Console.WriteLine(result);
#endregion
#region 测试文件的上传
Console.WriteLine("=======================组装HTTP报文实现文件上传=======================");
UploadParameterType parameters = new UploadParameterType();
parameters.Url = "http://localhost:9090/api/public/uploadfile";
parameters.FileNameValue = "testfileupload.txt";
parameters.UploadStream = fs;
parameters.PostParameters.Add("remark", "这是一个配置文件");
var uploadResult = HttpUploadClient.Execute(parameters);
Console.WriteLine(uploadResult);
#endregion
Console.ReadKey();
}