protected internal HttpRequest(HttpListenerRequest request)
{
Request = request;
PathInfo = RawUrl.Split(new[] { '?' }, 2)[0];
Name = $"{HttpMethod} {PathInfo}";
Id = Guid.NewGuid().Truncate();
Advanced = new AdvancedHttpRequest(request);
/*ContentEncoding = request.ContentEncoding;
* if (request.ContentType == null)
* {
* ContentEncoding = Encoding.UTF8;
* }*/
ContentEncoding = Encoding.UTF8;
try
{
int index = request?.RawUrl?.IndexOf("?") ?? -1;
if (index >= 0)
{
QueryString = HttpUtility.ParseQueryString(Request.RawUrl.Substring(index + 1), ContentEncoding);
}
}
catch
{
QueryString = request.QueryString;
}
}
/// <summary>
/// Process URL path string.
/// </summary>
/// <param name="path"></param>
public Url(string path)
{
_path = path;
ParameterCount = 0;
// process url parameters
string[] splitUrlQuestionMark = RawUrl.Split('?');
// url contains one ? and is not empty or null before and after ?
if (splitUrlQuestionMark.Length == 2 && !String.IsNullOrEmpty(splitUrlQuestionMark[0]) &&
!String.IsNullOrEmpty(splitUrlQuestionMark[1]))
{
// split at & and remove fragments
string[] splitUrlParams = splitUrlQuestionMark[1].Split("&");
splitUrlParams[splitUrlParams.GetUpperBound(0)] = splitUrlParams.Last().Split("#").First();
foreach (var param in splitUrlParams)
{
string[] urlParams = param.Split("=");
if (urlParams.Length != 2)
{
break;
}
ParameterCount++;
Parameter[urlParams[0]] = urlParams[1];
}
}
}
protected internal HttpRequest(Mono.Net.HttpListenerRequest request)
{
Request = request;
PathInfo = RawUrl.Split(new[] { '?' }, 2)[0];
Name = $"{HttpMethod} {PathInfo}";
Id = Guid.NewGuid().Truncate();
Advanced = new AdvancedHttpRequest(request);
}
protected internal HttpRequest(HttpListenerRequest request)
{
Request = request;
HttpMethod = (HttpMethod)Enum.Parse(typeof(HttpMethod), Request.HttpMethod);
PathInfo = RawUrl.Split(new[] { '?' }, 2)[0];
Name = $"{HttpMethod} {PathInfo}";
Id = Guid.NewGuid().Truncate();
Advanced = new AdvancedHttpRequest(request);
}
internal HttpRequest(HttpListenerRequest request)
{
_request = request;
HttpMethod = (HttpMethod)Enum.Parse(typeof(HttpMethod), _request.HttpMethod);
PathInfo = (RawUrl.Split(new[] { '?' }, 2))[0];
using (var reader = new StreamReader(_request.InputStream, _request.ContentEncoding))
{
Payload = reader.ReadToEnd();
}
}
private void SplitUrl()
{
//check for fragment first, because everything after the first # is a fragment
if (RawUrl.Contains('#'))
{
var parts = RawUrl.Split("#", 2, StringSplitOptions.RemoveEmptyEntries);
RawUrl = parts[0]; //everything before the # belongs to the url
_fragment = parts[1]; //everytihng after the # belongs to the fragment
}
//a valid url can be split into two parts
var extracted = RawUrl.Split("?", 2, StringSplitOptions.RemoveEmptyEntries);
if (!string.IsNullOrEmpty(extracted[0]))
{
//set the path
var segmentsRaw = new ArrayList();
foreach (var segment in extracted[0].Split("/", StringSplitOptions.RemoveEmptyEntries))
{
segmentsRaw.Add(segment); //adds everything to the arraylist
}
var sb = new StringBuilder();
if (segmentsRaw.Count > 0)
{
foreach (string rawSegment in segmentsRaw.ToArray())
{
sb.Append("/");
sb.Append(rawSegment);
}
}
else
{
sb.Append("/"); //no segments means root was requested
}
Path = sb.ToString();
_segments = sb.ToString().Split("/", StringSplitOptions.RemoveEmptyEntries);
}
if (extracted.Length > 1 && !string.IsNullOrEmpty(extracted[1]))
{
//these should be the parameters, which are separated by "&"
var keyValuePairs = extracted[1].Split("&", StringSplitOptions.RemoveEmptyEntries);
foreach (var pair in keyValuePairs)
{
//name=flo
//age=20
//the key value pairs are seperated by "="
var keyValue =
pair.Split("=", 2, StringSplitOptions.RemoveEmptyEntries); //should only be 2 items
Parameter.Add(keyValue[0], keyValue[1]);
}
}
}
private void DoParse()
{
string[] lines = _rawRequestHeaders.Split(new[] { "\r\n" }, StringSplitOptions.None);
string[] action = lines[0].Split(' ');
HttpMethod = action[0];
RawUrl = action[1];
Protocol = action[2];
string[] path = RawUrl.Split('?');
FilePath = HttpUtility.UrlDecode(path[0]);
if (path.Length == 2)
{
QueryString = path[1];
}
Headers = new NameValueCollection();
bool isCompletedHeader = false;
for (var i = 1; i < lines.Length; i++)
{
var line = lines[i];
if (string.IsNullOrEmpty(line))
{
isCompletedHeader = true;
continue;
}
if (isCompletedHeader)
{
//header后面是一个空白行，空白行后面所有内容是Body
Body = string.Join("\r\n", lines.Where((l, index) => index >= i));
break;
}
else
{
int iSeparator = line.IndexOf(":");
Headers.Add(line.Substring(0, iSeparator), line.Remove(0, iSeparator + 1).TrimStart());
}
}
}
private void DoParse()
{
string[] lines = _rawRequestHeaders.Split(new[] { "\r\n" }, StringSplitOptions.None);
string[] actions = lines[0].Split(' ');
HttpMethod = actions[0];
RawUrl = actions[1];
Protocol = actions[2];
string[] path = RawUrl.Split('?');
FilePath = HttpUtility.UrlDecode(path[0]);
if (path.Length == 2)
{
QueryString = path[1];
}
Headers = new NameValueCollection();
bool headerComplete = false;
for (int i = 1; i < lines.Length; i++)
{
string line = lines[i];
if (string.IsNullOrEmpty(line))
{
headerComplete = true;
continue;
}
if (headerComplete)
{
EntityBody = line;
}
else
{
int separator = line.IndexOf(":");
Headers.Add(line.Substring(0, separator),
line.Substring(separator + 1, line.Length - separator - 1).TrimStart());
}
}
}
private void DoParse()
{
string[] lines = _rawRequestHeaders.Split(new[] { "\r\n" }, StringSplitOptions.None);
string[] actions = lines[0].Split(' ');
HttpMethod = actions[0];
RawUrl = actions[1];
Protocol = actions[2];
string[] path = RawUrl.Split('?');
if (path[0].IndexOf('.') == -1 && !path[0].EndsWith("/", StringComparison.Ordinal))
{
FilePath = HttpUtility.UrlDecode(path[0] + "/");
}
else
{
FilePath = HttpUtility.UrlDecode(path[0]);
}
if (path.Length == 2)
{
QueryString = path[1];
}
Headers = new Dictionary <string, string>();
for (int i = 1; i < lines.Length; i++)
{
string line = lines[i];
if (string.IsNullOrEmpty(line))
{
break;
}
int separator = line.IndexOf(":");
Headers.Add(line.Substring(0, separator),
line.Substring(separator + 1).TrimStart());
}
KeepAlive = Headers["Connection"] == null ? false : Headers["Connection"] == "keep-alive";
GZip = Headers["Accept-Encoding"] == null ? false : (Headers["Accept-Encoding"].IndexOf("gzip") != -1);
}
public RushContext(HttpContext context)
{
this.HttpContext = context;
HttpVerb verb = HttpVerb.Unsupported;
Enum.TryParse(context.Request.RequestType, true, out verb);
this.Verb = verb;
this.RawUrl = context.Request.AppRelativeCurrentExecutionFilePath.Replace("~/", "");
string[] segments = RawUrl.Split(new string[] { "/" }, StringSplitOptions.RemoveEmptyEntries);
if (segments.Length == 3)
{
this.Controller = segments[1] + "Controller";
this.Resource = segments[2];
}
if (segments.Length == 4)
{
this.Controller = segments[1] + "Controller";
this.Resource = segments[2];
this.Id = segments[3];
}
this.Headers = new Dictionary <string, string>();
foreach (var key in context.Request.Headers.AllKeys)
{
this.Headers[key] = context.Request.Headers[key];
}
this.QueryString = new Dictionary <string, string>();
foreach (var key in context.Request.QueryString.AllKeys)
{
this.QueryString[key] = context.Request.QueryString[key];
}
}
/// <summary>
/// 构建http请求对象
/// </summary>
/// <param name="stream"></param>
/// <param name="size"></param>
internal HttpRequest(Stream stream, int size)
{
handler = stream;
bytes = new byte[size];
var data = GetRequestData(handler);
var rows = Regex.Split(data, Environment.NewLine);
//Request URL & Method & Version
var first = Regex.Split(rows[0], @"(\s+)")
.Where(e => e.Trim() != string.Empty)
.ToArray();
if (first.Length > 0)
{
switch (first[0])
{
case "GET": Method = HttpMethodType.GET; break;
case "POST": Method = HttpMethodType.POST; break;
case "PUT": Method = HttpMethodType.PUT; break;
case "DELETE": Method = HttpMethodType.DELETE; break;
case "HEAD": Method = HttpMethodType.HEAD; break;
case "CONNECT": Method = HttpMethodType.CONNECT; break;
case "OPTIONS": Method = HttpMethodType.OPTIONS; break;
case "TRACE": Method = HttpMethodType.TRACE; break;
default: Method = HttpMethodType.UNKNOWN; break;
}
}
if (first.Length > 1)
{
RawUrl = Uri.UnescapeDataString(first[1]);
}
if (first.Length > 2)
{
ProtocolVersion = first[2];
}
// 判定是不是安全连接
IsSSL = ProtocolVersion.ToLower().IndexOf("https") != -1;
//Request Headers
headers = GetRequestHeaders(rows);
//Request Body
Body = GetRequestBody(rows);
var contentLength = GetHeader(RequestHeaders.ContentLength);
if (int.TryParse(contentLength, out var length) && Body.Length != length)
{
do
{
length = stream.Read(bytes, 0, bytes.Length);
Body += Encoding.UTF8.GetString(bytes, 0, length);
} while (Body.Length != length);
}
// 获取get数据
if (RawUrl.Contains('?'))
{
GetValue = RawUrl.Split('?')[1];
GetParams = GetRequestParameters(GetValue);
}
else
{
GetParams = new Dictionary <string, string>();
}
// 获取消息体数据
if (!string.IsNullOrEmpty(Body))
{
PostValue = Body;
PostParams = GetRequestParameters(PostValue);
}
else
{
PostParams = new Dictionary <string, string>();
}
}
