#include <sstream>
#include <winsock2.h>
#include <ws2tcpip.h>
#include <signal.h>
#include <stdio.h>
#include <ctime>
#include "main.h"
#include "buildpage.h"
#include "Client.h"
#include "Advertisement.h"
#include "Listing.h"
#include "Group.h"
using namespace std;
void buildpage (ostringstream &oss, int port, Listing::iterator start,
Listing::iterator finish) {
in_addr ip;
ip = getIP();
displayPageHeader(oss);
oss << "<TABLE width=100% cellpadding=3 cellspacing=3>" << endl;
oss << "<TR>" << endl;
oss << "<td width=50% class=advertisement>" << endl;
displaySortFind(oss, ip, port);
displayCategoryFilter(oss, ip, port);
oss << "<table width=100%>" << endl;
if (start == finish) {
oss << "<tr><td><b>No items</b></td></tr>" << endl;
}
else {
for (Listing::iterator it = start; it != finish; it++) {
oss << "<tr><td class=advertisement>" << endl;
displayAdvertisement (oss, *it, ip, port);
oss << "</td></tr>" << endl;
}
}
oss << "</table>";
oss << "<td class=controlpanel>" << endl;
displayControlPanel(oss, ip, port);
oss << "</td></tr>" << endl;
// Page Footer
oss << "</TABLE>" << endl;
oss << "</BODY>" << endl;
oss << "</HTML>" << endl;
}
void displayPageHeader(ostringstream &oss) {
// HTTP Content-type header
oss << "Content-type: text/html" << "\r\n\r\n";
// Start generating the page
oss << "<HTML>" << endl;
oss << "<HEAD>" << endl;
oss << "<TITLE>" << endl;
oss << "iCarnegie Auctions" << endl;
oss << "</TITLE>" << endl;
oss << "<link rel=\"stylesheet\" type=\"text/css\" href=\"/auction.css\" />" << endl;
oss << "</HEAD>" << endl;
oss << endl;
oss << "<BODY>" << endl;
oss << "<CENTER><H2>iCarnegie Auctions</H2></CENTER>" << endl;
}
void displayPostItem (ostringstream &oss, struct in_addr ip, int port) {
oss << "<B><CENTER>" << "Post an Ad" << "</CENTER></B><BR>" << endl;
oss << "<FORM ACTION=" << CLASSIFIED_CGI << " METHOD=POST>" << endl;
oss << "<table border=0 width=100%>" << endl;
oss << "<INPUT NAME=PORT TYPE=hidden VALUE=" << port << ">" << endl;
oss << "<INPUT NAME=IP TYPE=hidden VALUE=" << inet_ntoa(ip) << ">" << endl;
oss << "<INPUT NAME=email TYPE=hidden VALUE=" << active_user << ">" << endl;
oss << "<tr><td align=right>Title:<td>" << endl;
oss << "<INPUT NAME=title TYPE=text WIDTH=20 MAXWIDTH=20></tr>" << endl;
oss << "<tr><td align=right>Category:<td>" << endl;
oss << "<SELECT NAME=category>" << endl;
for (Categories::iterator it = categories.begin();
it != categories.end();
it++) {
oss << "<OPTION value=\"" << (*it)->getNumber() << "\">"
<< (*it)->getName() << "</OPTION>" << endl;
}
oss << "</SELECT></tr>" << endl;
oss << "<tr><td align=right>Length:<td><SELECT NAME=days>" << endl;
oss << "<OPTION value=3>3 days" << endl;
oss << "<OPTION SELECTED value=5>5 days" << endl;
oss << "<OPTION value=7>7 days" << endl;
oss << "</SELECT></tr>" << endl;
oss << "<tr><td align=right>Quantity:<td>" << endl;
oss << "<INPUT NAME=quantity VALUE=1 TYPE=text SIZE=5 MAXLENGTH=4></tr>" << endl;
oss << "<tr><td valign=top align=right>Description:<td>" << endl;
oss << "<TEXTAREA NAME=body COLS=20 ROWS=4>" << endl;
oss << "</TEXTAREA></tr>" << endl;
oss << "<tr><td align=center colspan=2><INPUT NAME=COMMAND VALUE=Add TYPE=submit></tr>" << endl;
oss << "</FORM></table>" << endl;
}
void displaySortFind (ostringstream &oss, struct in_addr ip, int port) {
oss << "<FORM ACTION=" << CLASSIFIED_CGI << " METHOD=POST>" << endl;
oss << "<INPUT NAME=PORT TYPE=hidden VALUE=" << port << ">" << endl;
oss << "<INPUT NAME=IP TYPE=hidden VALUE=" << inet_ntoa(ip) << ">" << endl;
oss << "<INPUT NAME=COMMAND VALUE=\"Sort\" TYPE=submit>" << endl;
oss << " " << endl;
oss << "<SELECT NAME=field>" << endl;
oss << "<OPTION value=\"close\">By close date" << endl;
oss << "<OPTION value=\"start\">By start date" << endl;
oss << "<OPTION value=\"email\">By seller email" << endl;
oss << "<OPTION value=\"quantity\">By quantity" << endl;
oss << "<OPTION value=\"highest\">By highest Bid" << endl;
oss << "<OPTION value=\"lowest\">By lowest Bid" << endl;
oss << "</SELECT>" << endl;
oss << " " << endl;
oss << "<INPUT NAME=COMMAND VALUE=\"Find\" TYPE=submit>" << endl;
oss << " " << endl;
oss << "<INPUT NAME=keyword TYPE=text SIZE=15 MAXLENGTH=20>" << endl;
oss << "</FORM>" << endl;
}
void displayCategoryAdd(ostringstream &oss, struct in_addr ip, int port) {
oss << "<B><CENTER>" << "Add Sub-Category" << "</CENTER></B><BR>" << endl;
oss << "<FORM ACTION=" << CLASSIFIED_CGI << " METHOD=POST>" << endl;
oss << "<INPUT NAME=PORT TYPE=hidden VALUE=" << port << ">" << endl;
oss << "<INPUT NAME=IP TYPE=hidden VALUE=" << inet_ntoa(ip) << ">" << endl;
oss << "<table width=100%><tr><td align=right>Parent category:<td>" << endl;
oss << "<SELECT NAME=parent>" << endl;
for (Categories::iterator it = categories.begin();
it != categories.end();
it++) {
oss << "<OPTION value=\"" << (*it)->getNumber() << "\">"
<< (*it)->getName() << "</OPTION>" << endl;
}
oss << "</SELECT></tr>" << endl;
oss << "<tr><td align=right>New category:<td>" << endl;
oss << "<INPUT NAME=newcategory TYPE=text></tr>" << endl;
oss << "<tr><td colspan=2 align=center>" << endl;
oss << "<INPUT NAME=COMMAND TYPE=submit VALUE=\"Add subcategory\">" << endl;
oss << "</tr></table></FORM>" << endl;
}
void displayCategoryFilter(ostringstream &oss, struct in_addr ip, int port) {
oss << "<FORM ACTION=" << CLASSIFIED_CGI << " METHOD=POST>" << endl;
oss << "<INPUT NAME=PORT TYPE=hidden VALUE=" << port << ">" << endl;
oss << "<INPUT NAME=IP TYPE=hidden VALUE=" << inet_ntoa(ip) << ">" << endl;
oss << "Category: " << endl;
oss << "<SELECT NAME=category>" << endl;
for (Categories::iterator it = categories.begin();
it != categories.end();
it++) {
oss << "<OPTION value=\"" << (*it)->getNumber() << "\">"
<< (*it)->getName() << "</OPTION>" << endl;
}
oss << "</SELECT>" << endl;
oss << "<INPUT NAME=COMMAND VALUE=\"Top Only\" TYPE=submit>" << endl;
oss << "<INPUT NAME=COMMAND VALUE=\"Recursive\" TYPE=submit>" << endl;
oss << "</FORM>" << endl;
}
void displayRegister (ostringstream &oss, struct in_addr ip, int port) {
oss << "<B><CENTER>Create Account</CENTER></B><BR>" << endl;
if (!create_verified) {
oss << "<FONT COLOR=red>Passwords didn't match.</FONT>" << endl;
create_verified = true;
}
oss << "<table width=100%>" << endl;
oss << "<FORM ACTION=" << CLASSIFIED_CGI << " METHOD=POST>" << endl;
oss << "<INPUT NAME=PORT TYPE=hidden VALUE=" << port << ">" << endl;
oss << "<INPUT NAME=IP TYPE=hidden VALUE=" << inet_ntoa(ip) << ">" << endl;
oss << "<tr><td align=right>Email:<td><INPUT NAME=email TYPE=text SIZE=20 MAXLENGTH=30></tr>"
<< endl;
oss << "<tr><td align=right>Last name:<td><INPUT NAME=lname TYPE=text SIZE=20 MAXLENGTH=20></tr>"
<< endl;
oss << "<tr><td align=right>First name:<td><INPUT NAME=fname TYPE=text SIZE=20 MAXLENGTH=20></tr>"
<< endl;
oss << "<tr><td align=right>Password:<td><INPUT NAME=passwd TYPE=password SIZE=20 MAXLENGTH=60></tr>" << endl;
oss << "<tr><td align=right>Password (again):<td><INPUT NAME=passwd2 TYPE=password SIZE=20 MAXLENGTH=60></tr>" << endl;
oss << "<tr><td align=center colspan=2><INPUT NAME=COMMAND VALUE=\"Create\" TYPE=submit></tr>" << endl;
oss << "</FORM>" << endl;
}
void displayControlPanel (ostringstream &oss, struct in_addr ip, int port) {
// If someone is logged in
if ("" != active_user) {
displayLogout(oss, ip, port);
oss << "<hr>" << endl;
displayPostItem(oss, ip, port);
o
.rar （30个子文件） 
实验五代码 
Advertisement.cpp 3KB bidhistory.h 166B main.cpp 3KB Advertisement.h 1KB main.h 397B buildbidpage.h 295B buildpage.cpp 11KB main.dsp 5KB Group.cpp 384B hhy.plg 2KB Group.h 523B hhy.dsp 6KB Categories.cpp 842B Date.h 954B Categories.h 561B processrequest.cpp 5KB buildbidpage.cpp 4KB Listing.cpp 2KB Category.cpp 3KB main.dsw 531B Listing.h 741B Bid.h 828B buildpage.h 1KB Date.cpp 2KB Client.cpp 2KB Bid.cpp 2KB processrequest.h 227B Makefile 835B Client.h 1KB Category.h 1KB
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