lib/network/http_dyn.cpp

   1 #include <lib/network/http_dyn.h>
   2
   3 eHTTPDyn::eHTTPDyn(eHTTPConnection *c, std::string result): eHTTPDataSource(c), result(result)
   4 {
   5         wptr=0;
   6         char buffer[10];
   7         snprintf(buffer, 10, "%d", size=result.length());
   8         c->local_header["Content-Length"]=std::string(buffer);
   9         if (c->code == -1)
  10         {
  11                 c->code=200;
  12                 c->code_descr="OK";
  13         }
  14 }
  15
  16 eHTTPDyn::~eHTTPDyn()
  17 {
  18 }
  19
  20 int eHTTPDyn::doWrite(int hm)
  21 {
  22         int tw=size-wptr;
  23         if (tw>hm)
  24                 tw=hm;
  25         if (tw<=0)
  26                 return -1;
  27         connection->writeBlock(result.c_str()+wptr, tw);
  28         wptr+=tw;
  29         return (size > wptr) ? 1 : -1;
  30 }
  31
  32 eHTTPDynPathResolver::eHTTPDynPathResolver()
  33 {
  34 #warning autodelete removed
  35 }
  36
  37 void eHTTPDynPathResolver::addDyn(std::string request, std::string path, std::string (*function)(std::string, std::string, std::string, eHTTPConnection*))
  38 {
  39         dyn.push_back(new eHTTPDynEntry(request, path, function));
  40 }
  41
  42 eHTTPDataSource *eHTTPDynPathResolver::getDataSource(std::string request, std::string path, eHTTPConnection *conn)
  43 {
  44         std::string p, opt;
  45         if (path.find('?')!=std::string::npos)
  46         {
  47                 p=path.substr(0, path.find('?'));
  48                 opt=path.substr(path.find('?')+1);
  49         }       else
  50         {
  51                 p=path;
  52                 opt="";
  53         }
  54         for (ePtrList<eHTTPDynEntry>::iterator i(dyn); i != dyn.end(); ++i)
  55                 if ((i->path==p) && (i->request==request))
  56                 {
  57                         conn->code=-1;
  58                         std::string s=i->function(request, path, opt, conn);
  59
  60                         if (!s.empty())
  61                                 return new eHTTPDyn(conn, s);
  62
  63                         return new eHTTPError(conn, 500);
  64                 }
  65         return 0;
  66 }