/// <summary>
/// 从Owin中提取所需的请求信息
/// </summary>
/// <param name="environment">Owin参数</param>
public static NFinal.Owin.Request GetRequest(this IDictionary <string, object> environment)
{
NFinal.Owin.Request request = new Request();
request.environment = environment;
request.headers = (IDictionary <string, string[]>)environment[OwinKeys.RequestHeaders];
request.cookies = environment.GetCookies();
request.stream = (Stream)environment[OwinKeys.RequestBody];
//请求参数
request.requestPath = (string)environment[OwinKeys.RequestPath];
request.parameters = new NFinal.NameValueCollection();
request.files = null;
//获取POST方法
string methodTypeTemp = (string)environment[OwinKeys.RequestMethod];
switch (methodTypeTemp)
{
case NFinal.Constant.MethodTypePOST: request.methodType = MethodType.POST; break;
case NFinal.Constant.MethodTypeGET: request.methodType = MethodType.GET; break;
case NFinal.Constant.MethodTypeDELETE: request.methodType = MethodType.DELETE; break;
case NFinal.Constant.MethodTypePUT: request.methodType = MethodType.PUT; break;
case NFinal.Constant.MethodTypeAJAX: request.methodType = MethodType.AJAX; break;
default: request.methodType = MethodType.NONE; break;
}
//提取内容类型
if (request.methodType == MethodType.POST)
{
ContentType contentType = ContentType.NONE;
string contentTypeString = null;
if (request.headers.ContainsKey(NFinal.Constant.HeaderContentType))
{
contentTypeString = request.headers[NFinal.Constant.HeaderContentType][0];
switch (contentTypeString.Split(NFinal.Constant.CharSemicolon)[0])
{
case NFinal.Constant.ContentType_Multipart_form_data: contentType = ContentType.Multipart_form_data; break;
case NFinal.Constant.ContentType_Text_json:
case NFinal.Constant.ContentType_Application_json: contentType = ContentType.Application_json; break;
case NFinal.Constant.ContentType_Application_x_www_form_urlencoded: contentType = ContentType.Application_x_www_form_urlencoded; break;
case NFinal.Constant.ContentType_Application_xml:
case NFinal.Constant.ContentType_Text_xml: contentType = ContentType.Text_xml; break;
default: contentType = ContentType.NONE; break;
}
}
//提取form参数
if (request.stream != System.IO.Stream.Null)
{
if (contentType == ContentType.Application_x_www_form_urlencoded)
{
System.IO.StreamReader sr = new System.IO.StreamReader(request.stream);
string body = sr.ReadToEnd();
sr.Dispose();
if (!string.IsNullOrEmpty(body))
{
string[] formArray = body.Split(NFinal.Constant.CharAnd, NFinal.Constant.CharEqual);
if (formArray.Length > 1 && (formArray.Length & 1) == 0)
{
for (int i = 0; i < formArray.Length; i += 2)
{
request.parameters.Add(formArray[i], formArray[i + 1].UrlDecode());
}
}
}
}
//else if (contentType == NFinal.ContentType.Text_xml)
//{
// System.IO.StreamReader sr = new System.IO.StreamReader(stream);
// string body = sr.ReadToEnd();
// sr.Dispose();
// if (!string.IsNullOrEmpty(body))
// {
// System.Xml.XmlDocument doc = new System.Xml.XmlDocument();
// doc.LoadXml(body);
// if (doc.DocumentElement != null)
// {
// foreach (System.Xml.XmlElement xmlNode in doc.DocumentElement.ChildNodes)
// {
// get.Add(xmlNode.Name, xmlNode.Value);
// }
// }
// }
//}
else if (contentType == ContentType.Application_json)
{
System.IO.StreamReader sr = new System.IO.StreamReader(request.stream);
string body = sr.ReadToEnd();
sr.Dispose();
NFinal.Json.IJsonSerialize serializable = new NFinal.Json.NewtonsoftJsonSerialize();
IDictionary <string, object> data = serializable.DeserializeObject <IDictionary <string, object> >(body);
foreach (var ele in data)
{
request.parameters.Add(ele.Key, ele.Value.ToString());
}
}
else if (contentType == ContentType.Multipart_form_data)
{
//multipart/form-data
string boundary = NFinal.Http.HttpMultipart.HttpMultipart.boundaryReg.Match(contentTypeString).Value;
var multipart = new NFinal.Http.HttpMultipart.HttpMultipart(request.stream, boundary);
request.files = new Dictionary <string, NFinal.Http.HttpMultipart.HttpFile>(StringComparer.Ordinal);
foreach (var httpMultipartBoundary in multipart.GetBoundaries())
{
if (string.IsNullOrEmpty(httpMultipartBoundary.Filename))
{
string name = httpMultipartBoundary.Name;
if (!string.IsNullOrEmpty(name))
{
string value = new System.IO.StreamReader(httpMultipartBoundary.Value).ReadToEnd();
request.parameters.Add(name, value);
}
}
else
{
request.files.Add(httpMultipartBoundary.Name, new NFinal.Http.HttpMultipart.HttpFile(httpMultipartBoundary));
}
}
}
}
}
request.queryString = (string)environment[OwinKeys.RequestQueryString];
//提取URL?后的参数
if (request.queryString.Length > 0)
{
string[] queryArray = request.queryString.Split(NFinal.Constant.CharAnd, NFinal.Constant.CharEqual);
if (queryArray.Length > 1 && (queryArray.Length & 1) == 0)
{
for (int i = 0; i < queryArray.Length; i += 2)
{
request.parameters.Add(queryArray[i], queryArray[i + 1].UrlDecode());
}
}
}
return(request);
}
/// <summary>
/// Http参数解析函数
/// </summary>
/// <param name="requestMethod"></param>
/// <param name="contentTypeString"></param>
/// <param name="requestQueryString"></param>
/// <param name="requestBody"></param>
/// <returns></returns>
public NameValueCollection GetParameters(string requestMethod, string contentTypeString, string requestQueryString, Stream requestBody)
{
//请求参数
var parameters = new NFinal.NameValueCollection();
MethodType methodType = MethodType.NONE;
//获取POST方法
switch (requestMethod)
{
case NFinal.Constant.MethodTypePOST: methodType = MethodType.POST; break;
case NFinal.Constant.MethodTypeGET: methodType = MethodType.GET; break;
case NFinal.Constant.MethodTypeDELETE: methodType = MethodType.DELETE; break;
case NFinal.Constant.MethodTypePUT: methodType = MethodType.PUT; break;
case NFinal.Constant.MethodTypeAJAX: methodType = MethodType.AJAX; break;
default: methodType = MethodType.NONE; break;
}
//提取内容类型
if (methodType == MethodType.POST)
{
ContentType contentType = ContentType.NONE;
switch (contentTypeString.Split(NFinal.Constant.CharSemicolon)[0])
{
case NFinal.Constant.ContentType_Multipart_form_data: contentType = ContentType.Multipart_form_data; break;
case NFinal.Constant.ContentType_Text_json:
case NFinal.Constant.ContentType_Application_json: contentType = ContentType.Application_json; break;
case NFinal.Constant.ContentType_Application_x_www_form_urlencoded: contentType = ContentType.Application_x_www_form_urlencoded; break;
case NFinal.Constant.ContentType_Application_xml:
case NFinal.Constant.ContentType_Text_xml: contentType = ContentType.Text_xml; break;
default: contentType = ContentType.NONE; break;
}
//提取form参数
if (requestBody != System.IO.Stream.Null)
{
if (contentType == ContentType.Application_x_www_form_urlencoded)
{
System.IO.StreamReader sr = new System.IO.StreamReader(requestBody);
string body = sr.ReadToEnd();
sr.Dispose();
if (!string.IsNullOrEmpty(body))
{
string[] formArray = body.Split(NFinal.Constant.CharAnd, NFinal.Constant.CharEqual);
if (formArray.Length > 1 && (formArray.Length & 1) == 0)
{
for (int i = 0; i < formArray.Length; i += 2)
{
parameters.Add(formArray[i], formArray[i + 1].UrlDecode());
}
}
}
}
//else if (contentType == NFinal.ContentType.Text_xml)
//{
// System.IO.StreamReader sr = new System.IO.StreamReader(stream);
// string body = sr.ReadToEnd();
// sr.Dispose();
// if (!string.IsNullOrEmpty(body))
// {
// System.Xml.XmlDocument doc = new System.Xml.XmlDocument();
// doc.LoadXml(body);
// if (doc.DocumentElement != null)
// {
// foreach (System.Xml.XmlElement xmlNode in doc.DocumentElement.ChildNodes)
// {
// get.Add(xmlNode.Name, xmlNode.Value);
// }
// }
// }
//}
else if (contentType == ContentType.Application_json)
{
System.IO.StreamReader sr = new System.IO.StreamReader(requestBody);
string body = sr.ReadToEnd();
sr.Dispose();
NFinal.Json.IJsonSerialize serializable = new NFinal.Json.NewtonsoftJsonSerialize();
IDictionary <string, object> data = serializable.DeserializeObject <IDictionary <string, object> >(body);
foreach (var ele in data)
{
parameters.Add(ele.Key, ele.Value.ToString());
}
}
//else if (contentType == ContentType.Multipart_form_data)
//{
// //multipart/form-data
// string boundary = NFinal.Http.HttpMultipart.HttpMultipart.boundaryReg.Match(contentTypeString).Value;
// var multipart = new NFinal.Http.HttpMultipart.HttpMultipart(requestBody, boundary);
// files = new NFinal.Collections.FastDictionary<string, NFinal.Http.HttpMultipart.HttpFile>(StringComparer.Ordinal);
// foreach (var httpMultipartBoundary in multipart.GetBoundaries())
// {
// if (string.IsNullOrEmpty(httpMultipartBoundary.Filename))
// {
// string name = httpMultipartBoundary.Name;
// if (!string.IsNullOrEmpty(name))
// {
// string value = new System.IO.StreamReader(httpMultipartBoundary.Value).ReadToEnd();
// parameters.Add(name, value);
// }
// }
// else
// {
// files.Add(httpMultipartBoundary.Name, new NFinal.Http.HttpMultipart.HttpFile(httpMultipartBoundary));
// }
// }
//}
//提取URL?后的参数
if (requestQueryString.Length > 0)
{
string[] queryArray = requestQueryString.Split(NFinal.Constant.CharAnd, NFinal.Constant.CharEqual);
if (queryArray.Length > 1 && (queryArray.Length & 1) == 0)
{
for (int i = 0; i < queryArray.Length; i += 2)
{
parameters.Add(queryArray[i], queryArray[i + 1].UrlDecode());
}
}
}
}
}
return(parameters);
}
