C++ (Cpp) cgi_http_write_header Exemples

Exemple #1

Fichier : cgi_http_parser.c Projet : ggary9424/web-server-cgi-facebooc

void cgi_http_write_file(cgi_http_connection_t *connection, char *fpath)
{
    char buffer[CGI_NAME_BUFFER_SIZE];
    snprintf(buffer, CGI_NAME_BUFFER_SIZE - 1,
             "%s%s", CGI_WEB_ROOT, fpath);
    connection->ffd = open(buffer, O_RDONLY);
    if (connection->ffd == -1) {
        perror("open");
    } else {
        connection->fsize = lseek(connection->ffd, 0, SEEK_END);
        lseek(connection->ffd, 0, SEEK_SET);
        if (connection->fsize == -1) {
            perror("lseek");
        } else {
            snprintf(buffer, CGI_NAME_BUFFER_SIZE - 1,
                     "%" PRIu64 , connection->fsize);
            cgi_http_write_header(connection, "Content-Length", buffer);
            if(connection->linger == 1) {
                cgi_http_write_header(connection, "Connection", "keep-alive");
                snprintf(buffer, CGI_NAME_BUFFER_SIZE - 1,
                         "timeout=%" PRIu32, (connection->dispatcher->connection_timeout/1000));
                cgi_http_write_header(connection, "Keep-Alive", buffer);
            }
            connection->wbuffer[connection->write_idx++] = '\r';
            connection->wbuffer[connection->write_idx++] = '\n';

            if (lseek(connection->ffd, 0, SEEK_SET) == -1) {
                perror("lseek");
            }
            /*** Another way : write in one tcp segment ***/
            /*
            char buffer1[1024];
            int numbytes;
            while((numbytes = read(connection->ffd, buffer1, 1024)) > 0){
            	    connection->write_idx += snprintf(connection->wbuffer + connection->write_idx,
                                      numbytes,
                                      "%s", buffer1);
            }
            close(connection->ffd);
            */
        }
    }
}

Exemple #2

Fichier : cgi_http_parser.c Projet : O4siang/web-server-cgi

void cgi_http_write_file(cgi_http_connection_t *connection, char *fpath)
{
    char buffer[CGI_NAME_BUFFER_SIZE];
    snprintf(buffer, CGI_NAME_BUFFER_SIZE - 1,
             "%s%s", CGI_WEB_ROOT, fpath);
    connection->ffd = open(buffer, O_RDONLY);
    if (connection->ffd == -1) {
        perror("open");
    } else {
        connection->fsize = lseek(connection->ffd, 0, SEEK_END);
        if (connection->fsize == -1) {
            perror("lseek");
        } else {
            snprintf(buffer, CGI_NAME_BUFFER_SIZE - 1,
                     "%lu", connection->fsize);
            cgi_http_write_header(connection, "Content-Length", buffer);
            connection->wbuffer[connection->write_idx++] = '\r';
            connection->wbuffer[connection->write_idx++] = '\n';
            if (lseek(connection->ffd, 0, SEEK_SET) == -1) {
                perror("lseek");
            }
        }
    }
}