Post env var comparaison works now but not the assignement of variables here where i am.
For now when i press submit it just do not stop loading...;
i dont have compile problem exept if i replace
if("a"==v2[j]){
by
if('a'==v2[j]){
I need to put a b & c from POST string : a=something&b=something&c=something
in c++ a,b & c strings
it worked with GET method but not now.
#include <iostream>
#include <string>
#include <fstream>
#include <sstream>
#include <vector>
#include <cstring>
#include <algorithm>
#include <typeinfo>
using namespace std;
std::string get_env_var( std::string const & key ) {
char * val;
val = getenv( key.c_str() );
std::string retval = "";
if (val != NULL) {
retval = val;
}
return retval;
}
string replaceinstring(string myString, string search, string replace){
string::size_type pos = 0;
while((pos=myString.find(search, pos)) != string::npos){
myString.replace(pos, search.length(), replace);
pos += replace.length();
}
return myString;
}
string httpgetdecode(string myString){
myString = replaceinstring(myString, "%3A", ":");
myString = replaceinstring(myString, "%3B", ";");
return myString;
}
vector<string> split(string s, char delimiter){
vector<string> tokens;
string token;
stringstream ss(s);
while (getline(ss,token,delimiter)){
tokens.push_back(token);
}
return tokens;
}
int main(){
string val = get_env_var("REQUEST_METHOD");
if(val == "POST"){
string a, b ,c, buffer;
cout << "Content-type: text/html" << endl << endl;
cout << "<html><head><title>Hello World</title></head><body>" << endl;
// get the post data
getline(cin,buffer, '\0');
vector<string> v;
v=split(buffer, '&');
int i,j;
for(int i=0; i<v.size(); i++){
vector<string> v2;
v2=split(v[i], '=');
for(j=0; j<v2.size(); j+2){
if("a"==v2[j]){
a = v2[j+1];
}else if("b"==v2[j]){
b = v2[j+1];
}else if("c"==v2[j]){
c = v2[j+1];
}
}
}
cout << "a" << a << "b:" << b << "c:"<< c << endl;
cout <<"</body></html>" << endl;
}else{
cout << "Content-type: text/html" << endl << endl;
cout << "<html><head><title>Hello World</title></head><body>" << endl;
cout << "<h1>Hello World</h1>" << endl;
cout << "<form method=\"POST\" action=\"/cgi-bin/hello.cgi\">" << endl;
cout << "<input type=\"text\" name=\"a\" value=\"a\"/>" << endl;
cout << "<input type=\"text\" name=\"b\" value=\"b\"/>" << endl;
cout << "<input type=\"text\" name=\"c\" value=\"c\"/>" << endl;
cout << "<input type=\"submit\" value=\"Submit\"/></form></body></html>" << endl;
}
return 0;
}
