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Copy pathhttp_header.cc
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56 lines (44 loc) · 1.48 KB
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/* -*-mode:c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
#include <string>
#include <assert.h>
#include "http_header.hh"
#include "exception.hh"
#include "ezio.hh"
using namespace std;
/* parse a header line into a key and a value */
HTTPHeader::HTTPHeader( const string & buf )
: key_(), value_()
{
const string separator = ":";
/* step 1: does buffer contain colon? */
size_t colon_location = buf.find( separator );
if ( colon_location == std::string::npos ) {
fprintf( stderr, "Buffer: %s\n", buf.c_str() );
throw Exception( "HTTPHeader", "buffer does not contain colon" );
}
/* step 2: split buffer */
key_ = buf.substr( 0, colon_location );
string value_temp = buf.substr( colon_location + separator.size() );
/* strip whitespace */
size_t first_nonspace = value_temp.find_first_not_of( " " );
if ( first_nonspace == std::string::npos ) { /* handle case where value is only space */
value_ = value_temp;
} else {
value_ = value_temp.substr( first_nonspace );
}
/*
fprintf( stderr, "Got header. key=[[%s]] value = [[%s]]\n",
key_.c_str(), value_.c_str() );
*/
}
HTTPHeader::HTTPHeader( const MahimahiProtobufs::HTTPHeader & proto )
: key_( proto.key() ), value_( proto.value() )
{
}
MahimahiProtobufs::HTTPHeader HTTPHeader::toprotobuf( void ) const
{
MahimahiProtobufs::HTTPHeader ret;
ret.set_key( key_ );
ret.set_value( value_ );
return ret;
}