[Boost-users] base64_from_binary Q

26 Aug 2008

      I am using this sample to prove myself that base64_from_binary and
binary_from_base64 can be used in my app. But I am having little problem
and not able to understand whats missing

Here is the sample

#include "boost/archive/iterators/base64_from_binary.hpp"

#include "boost/archive/iterators/binary_from_base64.hpp"

#include "boost/archive/iterators/transform_width.hpp"

#include <string>

#include <iostream>

using namespace std;

using namespace boost::archive::iterators;

typedef

base64_from_binary<

transform_width<std::string::iterator, 6, sizeof(char) * 8>
...
base64_t;
typedef

transform_width<

binary_from_base64<std::string::iterator>, sizeof(char) * 8, 6
...
binary_t;
int main()

{

string str = "Hello, world!";

cout << str << endl;

string enc(base64_t(str.begin()), base64_t(str.end()));    // Problem
here. It works when I specify "str.end()-1" instead of "str.end()" but I
loose last character after decoding.

cout << enc << endl;

string dec(binary_t(enc.begin()), binary_t(enc.end()));

cout << dec << endl;

return 0;

}

Will appreciate any help.  I tried std::copy as well and have same
problem.

[Boost-users] base64_from_binary Q

Terdale, Shantibhushan