IdUDPServer中文汉字乱码及IdTCPClient-白红宇

IdUDPServer中文汉字乱码及IdTCPClient

阅读量：5308 次

发布时间：2019-06-14

本文共 2339 字，大约阅读时间需要 7 分钟。

官网

http://www.indyproject.org/docsite/html/frames.html?frmname=topic&frmfile=TIdTCPServer_OnExecute.html

IdUDPServer1中文汉字乱码，用IndyTextEncoding_OSDefault字符编码就解决问题了

IdUDPServer1.Send(1.1.1.1,8080,'中国人',IndyTextEncoding_OSDefault);

发送字节

IdUDPServer1.SendBuffer(const System::UnicodeString AHost, const System::Word APort, const Idglobal::TIdBytes ABuffer);

TIdBytes 就是TBytes就是TByteDynArray

udp bytes byte

procedure TForm1.IdUDPServer1UDPRead(AThread: TIdUDPListenerThread; const AData: TIdBytes; ABinding: TIdSocketHandle);

begin

lastMsg := BytesToString(AData, IndyTextEncoding_OSDefault);

end;

TCP,IdTCPClient

IndyTextEncoding

IdTCPClient1.IOHandler.WriteLn(sendData,IndyTextEncoding(TEncoding.ANSI));

bs：TBytes；

setlength(bs,8);

IdTCPClient1.IOHandler.Write(TIdBytes(bs));

c++

String rstr = BytesToString(AData, IndyTextEncoding_UTF8());

https://stackoverflow.com/questions/13839094/how-to-read-all-bytes-from-server-using-indy-client-in-delphi

https://forums.embarcadero.com/thread.jspa?threadID=211952

IdTCPClient1->Host =GStack->LocalAddress;;

IdTCPClient1->Port = 9080;

IdTCPClient1->Connect();

TCP发送buff

TFileStream *fs;String FilePath=”c:\\test.data";fs = new TFileStream(fileNamePath, fmOpenRead); IdTCPClient1->IOHandler->WriteBufferOpen();               IdTCPClient1->IOHandler->WriteLn(fileName);               IdTCPClient1->IOHandler->Write(fs,false,True);               delete fs;               IdTCPClient1->IOHandler->WriteBufferClose();

TCP接收buff

void __fastcall TFrmServer::IdTCPServer1Execute(TIdContext *AContext) {
    TFileStream *fs;   try   {
         FileName = AContext->Connection->IOHandler->ReadLn("",0);   }   catch(...)   {     return;   }   if( FileName.IsEmpty() )      return;   FileNew = DataFilePath + FileName;   fs = new TFileStream(FileNew, fmCreate);   AContext->Connection->IOHandler->ReadStream (fs,-1,false);   delete fs;      //新版没有这个线程函数了     //AContext->Connection->Synchronize(frmksjg->BitBtn1->Click); }

https://stackoverflow.com/questions/10361446/delphi-indy-10-demo-application-client-server

https://stackoverflow.com/questions/25438309/indy10-idtcpclients-iohandler-send-additional-data

https://forums.embarcadero.com/thread.jspa?threadID=115603

转载于:https://www.cnblogs.com/cb168/p/4006994.html

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