WWW GetForm (MiniTuple<string, HttpType, object> req)
{
WWW www;
if (req.field1 == HttpType.POST) {
if (m_form == null)
{
LogMgr.LogError ("Form is Null May Cause Erros while Use Http Post!");
}
www = new WWW (req.field0, m_form);
}
else
{
www = new WWW (req.field0.Split(';')[0]);
}
return www;
}
void Read(Stream DataIntStream,Stream DataOutStream,MiniTuple<string, int, object> req,long oldSize,long totalSize,Action<byte[], float, bool> callback)
{
bool bvalue = false;
try
{
byte[] bys = new byte[req.field1];
int readLen = DataOutStream.Read(bys, 0, bys.Length);
int maxLen = readLen;
int total = readLen;
while (readLen > 0 )
{
if(DownLoadPause)
continue;
if (DataIntStream != null)
{
DataIntStream.Write(bys, 0, readLen);
}
bvalue = total == totalSize;
if (callback != null)
{
float value = (float)(oldSize + total) / (float)(totalSize+ oldSize);
callback(bys, value, bvalue);
}
readLen = DataOutStream.Read(bys, 0, bys.Length);
total += readLen;
maxLen = Math.Max(readLen, maxLen);
}
bvalue = true;
}
catch (Exception ex)
{
if (m_OthersErrorEvent != null)
{
m_OthersErrorEvent(ex);
}
if (callback != null)
{
callback(null, 0, true);
}
}
}
void ThreadDownLoad()
{
MiniTuple<string, HttpType, object> curRequest = new MiniTuple<string, HttpType, object>();
bool isEmpty =false;
lock(m_lock)
{
if(requestList.Count >0)
{
curRequest =requestList.Pop();
}
else
isEmpty =true;
}
if(isEmpty)
return;
HttpWebRequest request = null;
HttpWebResponse response = null;
HttpType curHttpType = curRequest.field1;
//path,flag,limitspeed,ACTION
var req = (MiniTuple<string, int, object>)curRequest.field2;
Stream DataStream = null ;
try
{
long oldSize =0;
if(curHttpType == HttpType.DOWNLOADFILE_TOMEMORY)
{
DataStream = new MemoryStream();
}
else if (curHttpType == HttpType.DOWNLOADFILE)
{
DataStream = new FileStream(req.field0, FileMode.OpenOrCreate, FileAccess.ReadWrite);
oldSize= DataStream.Length;
}
else
{
LogMgr.LogError("Http Download State Error");
return;
}
Action<byte[], float, bool> callback = (Action<byte[], float, bool>)req.field2;
//req
request= (HttpWebRequest)HttpWebRequest.Create(curRequest.field0);
request.AddRange("bytes",(int)oldSize);
request.Timeout = Config.mIns.Http_TimeOut;
request.ReadWriteTimeout = 20 * 1000;
request.KeepAlive = false;
request.AllowWriteStreamBuffering = false;
request.AllowAutoRedirect = true;
request.AutomaticDecompression = DecompressionMethods.None;
response = (HttpWebResponse)request.GetResponse();
if (response.Headers["Content-Range"] == null)
{
oldSize = 0;
}
//long to float may cause error
long totalSize = response.ContentLength + oldSize;
using ( Stream stream = response.GetResponseStream())
{
if(curHttpType == HttpType.DOWNLOADFILE)
{
if (DataStream != null && oldSize > 0)
{
DataStream.Seek(0, SeekOrigin.End);
}
Read(DataStream,stream,req,oldSize,response.ContentLength,callback);
}
else if(curHttpType == HttpType.DOWNLOADFILE_TOMEMORY)
{
Read(DataStream,stream,req,oldSize,response.ContentLength,delegate(byte[] arg1, float arg2, bool arg3) {
if(!arg3)
{
callback(arg1,arg2,arg3);
}
else
{
byte[] totalBys = new byte[DataStream.Length];
DataStream.Read(totalBys,0,totalBys.Length);
callback(totalBys,(float)totalBys.Length /(float)totalSize,arg3);
}
});
}
}
if(DataStream != null)
DataStream.Close();
System.GC.Collect();
}
catch (WebException ex)
{
DealWithEx(ex);
}
finally
{
if(request != null)
{
request.Abort();
}
if(response != null)
{
response.Close();
}
if(DataStream != null)
{
DataStream.Close();
}
System.GC.Collect();
}
}
void HttpThread()
{
MiniTuple<string, HttpType, object> curRequest = new MiniTuple<string, HttpType, object>();
bool isEmpty =false;
lock(m_lock)
{
if(requestList.Count >0)
{
curRequest =requestList.Pop();
}
else
isEmpty =true;
}
if (isEmpty)
{
LogMgr.LogError("Is Empty");
return;
}
int trytimes = 2;
MiniTuple<string, System.Action<string>> temp = (MiniTuple<string, System.Action<string>>)curRequest.field2;
string strRequest = temp.field0;
HttpWebRequest req = null;
HttpWebResponse Response = null;
Action postevent = delegate()
{
if(req != null)
{
req.Abort();
}
if (curRequest.field1 == HttpType.POST)
{
req = (HttpWebRequest)WebRequest.Create(curRequest.field0);
req.Timeout = Config.mIns.Http_TimeOut;
req.Method = "POST";
req.Accept ="text/html, application/xhtml+xml, */*";
byte[] btBodys = System.Text.Encoding.UTF8.GetBytes(strRequest);
if ( btBodys.Length >0)
{
req.ContentLength = btBodys.Length;
using (Stream respSb = req.GetRequestStream())
{
respSb.Write(btBodys, 0, btBodys.Length);
}
}
}
else if (curRequest.field1 == HttpType.GET)
{
req = (HttpWebRequest)WebRequest.Create(curRequest.field0 +"?"+strRequest);
req.Timeout = Config.mIns.Http_TimeOut;
req.ContentType = "application/x-www-form-urlencoded,application/json";
req.Accept ="*/*";
req.Method = "GET";
}
// LogMgr.Log("HttpWebRequest -1");
using (Response = (HttpWebResponse)req.GetResponse())
{
// LogMgr.Log("HttpWebRequest -2");
var sr = new StreamReader(Response.GetResponseStream());
// LogMgr.Log("HttpWebRequest -3");
string responseContent = sr.ReadToEnd();
// LogMgr.Log("HttpWebRequest -4");
if (temp.field1 != null)
{
temp.field1(responseContent);
}
// LogMgr.Log("HttpWebRequest 5");
// LogMgr.Log("收到请求");
trytimes = 0;
req.Abort();
sr.Close();
}
};
Action httpCall;
httpCall = delegate() {
try
{
postevent();
// LogMgr.Log("HttpWebRequest 6");
}
catch (Exception webEx)
{
LogMgr.LogError(webEx);
if (webEx is WebException)
{
var ex = webEx as WebException;
if (ex.Status == WebExceptionStatus.Timeout && trytimes > 0)
{
trytimes--;
httpCall();
}
else
{
DealWithEx(webEx);
}
}
else
DealWithEx(webEx);
}
finally
{
if (req != null)
{
req.Abort();
}
if (Response != null)
{
Response.Close();
}
}
};
httpCall();
}
public void StartConnect()
{
#if USE_COR
if (!m_task.Running)
{
m_task.Start ();
}
else
{
LogMgr.Log ("Http Coroutine is Runing");
}
#else
try
{
HttpType m_state = m_curRequest.field1;
if (m_state == HttpType.GET || m_state == HttpType.POST)
{
MiniTuple<string, System.Action<string>> value = new MiniTuple<string, System.Action<string>>();
value.field0 = m_requestSR.ToString();
value.field1 = m_SuccessEvent;
m_curRequest.field2 = value;
m_requestSR.Length = 0;
requestList.Push(m_curRequest);
m_thread.Start();
}
else if (m_state == HttpType.DOWNLOADFILE || m_state == HttpType.DOWNLOADFILE_TOMEMORY)
{
file.field2 = onProcess;
m_curRequest.field2 = file;
requestList.Push(m_curRequest);
m_thread.Start();
}
}
catch (Exception ex)
{
if(m_OthersErrorEvent != null)
{
m_OthersErrorEvent(ex);
}
}
#endif
}
public HttpUnit()
{
requestList = new Stack<MiniTuple<string, HttpType, object>>();
this.m_curRequest = new MiniTuple<string, HttpType, object>();
ErrorManager.mIns.Register<HttpUnit>(this);
System.Net.ServicePointManager.DefaultConnectionLimit=20;
#if USE_COR
#else
this.m_lock = new object();
this.file = new MiniTuple<string, int, object>();
this.file.field1 = Config.mIns.HttpSpeedLimit;
this.m_requestSR = new StringBuilder(1024);
this.m_varUtils = new MiniTuple<short, int>();
this.m_varUtils.field0 = 0;
this.m_varUtils.field1 = Config.mIns.HttpSpeedLimit;
#endif
}
