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