Boost Asio收到未知號碼？

Question

我寫了一個Http / Rest客戶端。

主要問題是我在請求的數據中收到了一些未知數字。 我真的不知道它們來自哪里。

e0b
<html>
<head>
[...]
</body>
</html>
0

您會看到e0b和結尾處的0 。 例如在大的xml文件中，我得到的是這樣的：

<sometag id="somei
2000
d"><child>
...
</child></some
2000
tag>

這是我無法復制的。

我的代碼：

  // read the response status code
  boost::asio::streambuf httpStreamBufferResponse;
  boost::asio::read_until(httpSocket, httpStreamBufferResponse, "\r\n");

  // check status code and validate
  istream httpResponseIStream(&httpStreamBufferResponse);

  // temp var for version
  string sHttpVersion;
  httpResponseIStream >> sHttpVersion;

  // temp var for status code
  unsigned int uiStatusCode;
  httpResponseIStream >> uiStatusCode;

  // fetch status message and switch it
  string sStatusMessage;
  getline(httpResponseIStream, sStatusMessage);
  if(!httpResponseIStream || sHttpVersion.substr(0, 5) != "HTTP/"){
    new Note(eNotesType(ERROR), "Request Interrupt", "Invalid Request Response");
    Log::write("ERROR: Request Interrupt: Invalid Request Response");
  }
  // != 200 even means that something is not OK
  if(uiStatusCode != 200){
    this -> sHttpStatusCode = uiStatusCode;
    new Note(eNotesType(WARNING), "Request Response " 
      + boost::lexical_cast<string>(uiStatusCode), httpErrorToString.at(uiStatusCode));
    Log::write("WARNING: Request Response " 
      + boost::lexical_cast<string>(uiStatusCode) + ": " + httpErrorToString.at(uiStatusCode));
  }

  // Read the response headers, which are terminated by a blank line.
  boost::asio::read_until(httpSocket, httpStreamBufferResponse, "\r\n\r\n");

  // Process the response header
  stringstream responseSStream;
  string responseSHeader;
  while (getline( httpResponseIStream, responseSHeader ) && responseSHeader != "\r" ) {
    responseSStream << responseSHeader;
  }
  // store header in member variable
  this -> sHttpResponseHeader = sHttpVersion + " " + boost::lexical_cast<string>(uiStatusCode) + " " 
    + httpErrorToString.at(uiStatusCode) + "\n" + responseSStream.str();

  // read until EOF and writing data to output as we go.
  ostringstream responseOSStream;
  while(boost::asio::read(httpSocket, httpStreamBufferResponse, boost::asio::transfer_at_least(1), error)){
    responseOSStream << &httpStreamBufferResponse;
  }

  // store content in member variable
  this -> sHttpResponseContent = responseOSStream.str();

  // if there is no EOF
  if(error != boost::asio::error::eof){ 
    new Note(eNotesType(ERROR), "Request Interrupt", "Invalid Response End");
    Log::write("ERROR: Request Interrupt: Invalid  Response End");    
  }

// catch not known exceptions properly
} catch (exception& e){
  string exceptionMessage = e.what();
  new Note(eNotesType(ERROR), "Exception", exceptionMessage);
  Log::write("ERROR: Exception: " + exceptionMessage);    
}

// log http standby
Log::write("http status: standby");

這將是一個非常高興，如果有人有任何想法，這來自..？！

我緊張不安。

Answer 1

您的代碼聲稱符合HTTP / 1.1，實際上不符合HTTP / 1.1的要求。 不要聲稱符合HTTP / 1.1，或者不要確保您的代碼可以執行標准要求客戶端執行的所有操作。

所有HTTP / 1.1應用程序必須能夠接收和解碼“分塊”傳輸編碼，並且必須忽略它們不理解的塊擴展名。 -HTTP / 1.1規范，第3.6.1節

Boost Asio收到未知號碼？

問題描述

1 個解決方案

解決方案1
3 已采納 2012-08-30 16:02:34

Boost Asio收到未知號碼？

問題描述

1 個解決方案

解決方案1 3 已采納 2012-08-30 16:02:34

解決方案1
3 已采納 2012-08-30 16:02:34