private void SendResponse(HTTPServerResponse response, string responseString)
{
using (var sw = new StreamWriter(response.Send()))
{
sw.Write(responseString);
}
}
private void SendResponse(HTTPServerResponse response, HttpServiceResult error)
{
error.Code = (int)response.Status;
var jsonString = SerializationManager.SerializeJson(error);
SendResponse(response, jsonString);
}
/// <summary>
/// 实现Request响应
/// </summary>
/// <param name="request"></param>
/// <param name="response"></param>
public void HandleRequest(HTTPServerRequest request, HTTPServerResponse response)
{
/**
* In this example we'll write the body into the
* stream obtained by response.Send(). This will cause the
* KeepAlive to be false since the size of the body is not
* known when the response header is sent.
**/
if (request.URI.ToLower() == "/favicon.ico")
{
response.ContentType = "text/html;charset=utf-8";
response.StatusAndReason = HTTPServerResponse.HTTPStatus.HTTP_NOT_FOUND;
response.SendContinue();
}
else if (request.URI.ToLower() == "/api")
{
response.ContentType = "application/json;charset=utf-8";
SendResponse(response, caller.GetAPIText());
}
else if (request.URI.ToLower() == "/help")
{
//发送文档帮助信息
response.ContentType = "text/html;charset=utf-8";
response.StatusAndReason = HTTPServerResponse.HTTPStatus.HTTP_OK;
SendResponse(response, caller.GetDocument(null));
}
else if (request.URI.ToLower().IndexOf("/help/") == 0)
{
//发送文档帮助信息
response.ContentType = "text/html;charset=utf-8";
response.StatusAndReason = HTTPServerResponse.HTTPStatus.HTTP_OK;
var name = request.URI.Substring(request.URI.IndexOf("/help/") + 6);
SendResponse(response, caller.GetDocument(name));
}
else if (request.URI.Substring(request.URI.IndexOf('/') + 1).Length > 5)
{
HandleResponse(request, response);
}
else
{
response.StatusAndReason = HTTPServerResponse.HTTPStatus.HTTP_NOT_ACCEPTABLE;
var error = new HttpServiceResult {
Message = response.Reason
};
SendResponse(response, error);
}
}
public void HandleRequest(HTTPServerRequest request, HTTPServerResponse response)
{
StreamReader reader = new StreamReader(request.GetRequestStream(), Encoding.UTF8);
string req = reader.ReadToEnd();
string n = request.Get("name");
if (_writeLogDelegate != null)
{
_writeLogDelegate("Handling GUID request");
}
if (request.URI == "/")
{
/**
* In this example we'll write the body to a memorystream before
* we send the whole buffer to the response. This way the KeepAlive
* can stay true since the length of the body is known when the
* response header is sent.
**/
using (MemoryStream ostr = new MemoryStream())
{
using (TextWriter tw = new StreamWriter(ostr))
{
tw.WriteLine("<html>");
tw.WriteLine("<header><title>GUID Server</title></header>");
tw.WriteLine("<body>");
tw.WriteLine(Guid.NewGuid().ToString());
tw.WriteLine("</body>");
tw.WriteLine("</html>");
}
response.SendBuffer(ostr.ToArray(), "text/html");
}
}
else
{
response.StatusAndReason = HTTPServerResponse.HTTPStatus.HTTP_NOT_FOUND;
response.Send();
}
}
public void HandleRequest(HTTPServerRequest request, HTTPServerResponse response)
{
if (_writeLogDelegate != null)
{
_writeLogDelegate("Handling DateTime request");
}
if (request.URI == "/")
{
/**
* In this example we'll write the body into the
* stream obtained by response.Send(). This will cause the
* KeepAlive to be false since the size of the body is not
* known when the response header is sent.
**/
response.ContentType = "text/html";
using (Stream ostr = response.Send())
using (TextWriter tw = new StreamWriter(ostr))
{
tw.WriteLine("<html>");
tw.WriteLine("<head>");
tw.WriteLine("<title>Date Time Server</title>");
tw.WriteLine("<meta http-equiv=\"refresh\" content=\"2\">");
tw.WriteLine("</header>");
tw.WriteLine("<body>");
tw.WriteLine(DateTime.Now.ToString());
tw.WriteLine("</body>");
tw.WriteLine("</html>");
}
}
else
{
response.StatusAndReason = HTTPServerResponse.HTTPStatus.HTTP_NOT_FOUND;
response.Send();
}
}
private void HandleResponse(HTTPServerRequest request, HTTPServerResponse response)
{
//响应格式
response.ContentType = "application/json;charset=utf-8";
var pathAndQuery = request.URI.TrimStart('/');
var array = pathAndQuery.Split('?');
var methodName = array[0];
var paramString = array.Length > 1 ? array[1] : null;
var callMethod = caller.GetCaller(methodName);
if (callMethod == null)
{
response.StatusAndReason = HTTPServerResponse.HTTPStatus.HTTP_NOT_FOUND;
var error = new HttpServiceResult {
Message = string.Format("{0}【{1}】", response.Reason, methodName)
};
SendResponse(response, error);
return;
}
else if (callMethod.HttpMethod == HttpMethod.POST && request.Method.ToUpper() == "GET")
{
response.StatusAndReason = HTTPServerResponse.HTTPStatus.HTTP_METHOD_NOT_ALLOWED;
var error = new HttpServiceResult {
Message = response.Reason
};
SendResponse(response, error);
return;
}
try
{
//调用方法
NameValueCollection nvs = null;
if (callMethod.HttpMethod == HttpMethod.GET)
{
nvs = HttpUtility.ParseQueryString(paramString ?? string.Empty, Encoding.UTF8);
}
else
{
//接收流内部数据
var stream = request.GetRequestStream();
//接收流内部数据
var sr = new StreamReader(stream, Encoding.UTF8);
string streamValue = sr.ReadToEnd();
//转换成NameValueCollection
nvs = ConvertCollection(streamValue);
}
if (callMethod.Authorized)
{
if (!request.Has("X-AuthParameter"))
{
throw new AuthorizeException("Request header did not exist [X-AuthParameter] info.");
}
else
{
//调用认证的信息
nvs[callMethod.AuthParameter] = request.Get("X-AuthParameter");
}
}
//转换成JsonString
var parameters = ConvertJsonString(nvs);
string jsonString = caller.CallMethod(methodName, parameters);
if (callMethod.TypeString)
{
//如果返回是字符串类型，则设置为文本返回
response.ContentType = "text/plain;charset=utf-8";
//转换成string类型
jsonString = SerializationManager.DeserializeJson <string>(jsonString);
}
SendResponse(response, jsonString);
}
catch (HTTPMessageException ex)
{
response.StatusAndReason = HTTPServerResponse.HTTPStatus.HTTP_EXPECTATION_FAILED;
var error = new HttpServiceResult {
Message = string.Format("{0} - {1}", response.Reason, ex.Message)
};
SendResponse(response, error);
}
catch (Exception ex)
{
response.StatusAndReason = HTTPServerResponse.HTTPStatus.HTTP_BAD_REQUEST;
var e = ErrorHelper.GetInnerException(ex);
var error = new HttpServiceResult {
Message = string.Format("{0} - {1}", e.GetType().Name, e.Message)
};
SendResponse(response, error);
}
}
