我收到此警告消息.. 但我不知道问题出在什么/哪里..!
包括
#pragma warning(push)
#pragma warning(disable:4996)
#include <boost/archive/iterators/base64_from_binary.hpp>
#include <boost/archive/iterators/insert_linebreaks.hpp>
#include <boost/archive/iterators/transform_width.hpp>
#include <boost/archive/iterators/ostream_iterator.hpp>
#pragma warning(pop)
和警告
1>c:\program files (x86)\microsoft visual studio 10.0\vc\include\xutility(2227): warning C4996: 'std::_Copy_impl': Function call with parameters that may be unsafe - this call relies on the caller to check that the passed values are correct. To disable this warning, use -D_SCL_SECURE_NO_WARNINGS. See documentation on how to use Visual C++ 'Checked Iterators'
1> c:\program files (x86)\microsoft visual studio 10.0\vc\include\xutility(2212): Siehe Deklaration von 'std::_Copy_impl'
1> c:\users\perlig\documents\visual studio 2010\projects\restmanager\restmanager\**http.cpp(257)**: Siehe Verweis auf die Instanziierung der gerade kompilierten Funktions-template "_OutIt std::copy<boost::archive::iterators::insert_linebreaks<Base,N>,boost::archive::iterators::ostream_iterator<Elem>>(_InIt,_InIt,_OutIt)".
1> with
1> [
1> _OutIt=boost::archive::iterators::ostream_iterator<char>,
1> Base=boost::archive::iterators::base64_from_binary<boost::archive::iterators::transform_width<const char *,6,8>>,
1> N=76,
1> Elem=char,
1> _InIt=boost::archive::iterators::insert_linebreaks<boost::archive::iterators::base64_from_binary<boost::archive::iterators::transform_width<const char *,6,8>>,76>
1> ]
如警告消息所述,代码出现在第 257 行。但我无法修复它,因为我不知道出了什么问题..
字符串数据包含一个“用户:密码”字符串,用于通过 http 进行基本身份验证。
http.cpp(257):
// typdef, prepare
using namespace boost::archive::iterators;
stringstream os;
typedef
insert_linebreaks< // insert line breaks every 72 characters
base64_from_binary< // convert binary values ot base64 characters
transform_width< // retrieve 6 bit integers from a sequence of 8 bit bytes
const char *,
6,
8
>
>
,76
>
base64_text; // compose all the above operations in to a new iterator
// encrypt
#pragma warning(push)
#pragma warning(disable:4996)
copy( //<<<<<------ LINE 257
base64_text(data.c_str()),
base64_text(data.c_str() + data.size()),
boost::archive::iterators::ostream_iterator<char>(os)
);
#pragma warning(pop)
有人知道吗?