bool NetChannel::CopyFileFragments()
{
fragbuf_t *p;
fragbuf_s *n;
char filename[MAX_PATH];
int totalSize = 0;
if (!m_incomingbufs[FRAG_FILE_STREAM]) {
m_System->DPrintf("WARNING! NetChannel::CopyFileFragments: called with no fragments readied.\n");
return false;
}
totalSize = 0;
p = m_incomingbufs[FRAG_FILE_STREAM];
while (p)
{
totalSize += p->size;
p = p->next;
}
BitBuffer filecontent(totalSize);
p = m_incomingbufs[FRAG_FILE_STREAM];
while (p)
{
n = p->next;
filecontent.WriteBuf(p->data, p->size);
Mem_Free(p);
p = n;
}
filecontent.Reset();
strcopy(filename, filecontent.ReadString());
if (!strlen(filename)) {
m_System->Printf("File fragment received with no filename\n");
FlushIncoming(FRAG_FILE_STREAM);
return false;
}
if (strstr(filename, "..")) {
m_System->Printf("File fragment received with relative path, ignoring\n");
FlushIncoming(FRAG_FILE_STREAM);
return false;
}
// TODO: Here is the missing code.
// TODO: Check me, value of return function only false.
totalSize -= strlen(filename) - 1;
m_incomingbufs[FRAG_FILE_STREAM] = nullptr;
return false;
}
int send_response(http_response_t *response,char *path[], int newfd)
{
FILE *newfp, *file;
newfp = fdopen(newfd, "w");
if(newfp== NULL)
perror("creating file");
int i =0;
fprintf(newfp,"HTTP/%d.%d %d %s\r\n",response->major_version,response->minor_version,response->status.code,response->status.reason);
for(i=0;i<=3;i++)
{
fprintf(newfp,"%s%s\r\n",response->headers[i].field_name,response->headers[i].field_value);
}
fprintf(newfp,"\n");
filecontent(path,newfp);
fclose(newfp);
return 0;
}
void BaseServer::read_callback(bufferevent *pBufferEvent, void *user_data)
{
evbuffer* inputbuf = bufferevent_get_input(pBufferEvent);
evbuffer* outputbuf = bufferevent_get_output(pBufferEvent);
size_t t;
std::string request;
request=evbuffer_readln(inputbuf,&t,EVBUFFER_EOL_CRLF);
printf("request= %s\n",request.c_str());
std::vector<std::string> result;
result = split(request," ");
std::string http_method = result[0];
std::string http_path = result[1];
std::string http_version= result[2];
std::cout<<"method: "<<http_method<<std::endl;
std::cout<<"path: "<<http_path<<std::endl;
std::cout<<"http_version: "<<http_version<<std::endl;
printf("path=%d\n",http_path.size());
std::string content_type;
auto pos = http_path.find(".jpg");
if(std::string::npos==pos)
content_type = "text/html\r\n";
else
content_type = "image/jpg\r\n";
if(http_path=="/")
{
http_path="index.html";
}
else
{
http_path=http_path.substr(1);
}
std::ifstream ifile(http_path.c_str());
if(ifile)
{
std::stringstream stream;
stream << ifile.rdbuf();
std::string filecontent(stream.str());
ifile.close();
stream.str("");
stream<<"HTTP/1.1 200 OK\r\n"<<"Content-Type: "<<content_type
<<"Content-Length: "<<filecontent.size()<<"\r\n\r\n";
stream<<filecontent;
std::string response(stream.str());
stream.str("");
//std::cout<<"response****"<<response;
evbuffer_add(outputbuf,response.c_str(),response.size());
}else
{
}
evbuffer* tmp=evbuffer_new();
evbuffer_add_buffer(tmp,inputbuf);
evbuffer_free(tmp);
}
