static void proxy_send_headers(liVRequest *vr, proxy_connection *pcon) { GString *head = g_string_sized_new(4095); liHttpHeader *header; GList *iter; gchar *enc_path; g_string_append_len(head, GSTR_LEN(vr->request.http_method_str)); g_string_append_len(head, CONST_STR_LEN(" ")); enc_path = g_uri_escape_string(vr->request.uri.path->str, "/", FALSE); g_string_append(head, enc_path); g_free(enc_path); if (vr->request.uri.query->len > 0) { g_string_append_len(head, CONST_STR_LEN("?")); g_string_append_len(head, GSTR_LEN(vr->request.uri.query)); } switch (vr->request.http_version) { case LI_HTTP_VERSION_1_1: /* g_string_append_len(head, CONST_STR_LEN(" HTTP/1.1\r\n")); */ g_string_append_len(head, CONST_STR_LEN(" HTTP/1.0\r\n")); break; case LI_HTTP_VERSION_1_0: default: g_string_append_len(head, CONST_STR_LEN(" HTTP/1.0\r\n")); break; } for (iter = g_queue_peek_head_link(&vr->request.headers->entries); iter; iter = g_list_next(iter)) { header = (liHttpHeader*) iter->data; if (li_http_header_key_is(header, CONST_STR_LEN("Connection"))) continue; if (li_http_header_key_is(header, CONST_STR_LEN("Proxy-Connection"))) continue; if (li_http_header_key_is(header, CONST_STR_LEN("X-Forwarded-Proto"))) continue; g_string_append_len(head, GSTR_LEN(header->data)); g_string_append_len(head, CONST_STR_LEN("\r\n")); } g_string_append_len(head, CONST_STR_LEN("X-Forwarded-For: ")); g_string_append_len(head, GSTR_LEN(vr->coninfo->remote_addr_str)); g_string_append_len(head, CONST_STR_LEN("\r\n")); if (vr->coninfo->is_ssl) { g_string_append_len(head, CONST_STR_LEN("X-Forwarded-Proto: https\r\n")); } else { g_string_append_len(head, CONST_STR_LEN("X-Forwarded-Proto: http\r\n")); } /* terminate http header */ g_string_append_len(head, CONST_STR_LEN("\r\n")); li_chunkqueue_append_string(pcon->proxy_out, head); }
/** uses/modifies wrk->tmp_str */ static void try_append_file(liVRequest *vr, GString **curbuf, const gchar *filename, gboolean encode_html) { GString *f = vr->wrk->tmp_str; g_string_truncate(f, 0); g_string_append_len(f, GSTR_LEN(vr->physical.path)); li_path_append_slash(f); g_string_append(f, filename); if (!encode_html) { int fd; struct stat st; while (-1 == (fd = open(f->str, O_RDONLY))) { if (errno == EINTR) continue; return; /* failed to open, ignore */ } if (-1 == fstat(fd, &st)) { close(fd); return; /* failed to open, ignore */ } if (st.st_size > MAX_INCLUDE_FILE_SIZE) { close(fd); return; /* file too big, ignore */ } /* flush current buffer and append file */ li_chunkqueue_append_string(vr->direct_out, *curbuf); *curbuf = g_string_sized_new(4*1024-1); li_chunkqueue_append_file_fd(vr->direct_out, NULL, 0, st.st_size, fd); } else { GError *error = NULL; gchar *contents; gsize length; if (!g_file_get_contents(f->str, &contents, &length, &error)) { g_error_free(error); return; /* ignore errors */ } if (length > MAX_INCLUDE_FILE_SIZE) { g_free(contents); return; /* file too big, ignore */ } g_string_append_len(*curbuf, CONST_STR_LEN("<pre>")); li_string_encode_append(contents, *curbuf, LI_ENCODING_HTML); g_string_append_len(*curbuf, CONST_STR_LEN("</pre>")); g_free(contents); } }
static liHandlerResult dirlist(liVRequest *vr, gpointer param, gpointer *context) { GString *listing; liStatCacheEntry *sce; dirlist_data *dd; UNUSED(context); switch (vr->request.http_method) { case LI_HTTP_METHOD_GET: case LI_HTTP_METHOD_HEAD: break; default: return LI_HANDLER_GO_ON; } if (li_vrequest_is_handled(vr)) return LI_HANDLER_GO_ON; if (vr->physical.path->len == 0) return LI_HANDLER_GO_ON; switch (li_stat_cache_get_dirlist(vr, vr->physical.path, &sce)) { case LI_HANDLER_GO_ON: break; case LI_HANDLER_WAIT_FOR_EVENT: return LI_HANDLER_WAIT_FOR_EVENT; default: return LI_HANDLER_ERROR; } dd = param; if (sce->data.failed) { /* stat failed */ int e = sce->data.err; li_stat_cache_entry_release(vr, sce); switch (e) { case ENOENT: case ENOTDIR: return LI_HANDLER_GO_ON; case EACCES: if (!li_vrequest_handle_direct(vr)) return LI_HANDLER_ERROR; vr->response.http_status = 403; return LI_HANDLER_GO_ON; default: VR_ERROR(vr, "stat('%s') failed: %s", sce->data.path->str, g_strerror(sce->data.err)); return LI_HANDLER_ERROR; } } else if (!S_ISDIR(sce->data.st.st_mode)) { li_stat_cache_entry_release(vr, sce); return LI_HANDLER_GO_ON; } else if (vr->request.uri.path->len == 0 || vr->request.uri.path->str[vr->request.uri.path->len-1] != '/') { li_stat_cache_entry_release(vr, sce); li_vrequest_redirect_directory(vr); return LI_HANDLER_GO_ON; } else { /* everything ok, we have the directory listing */ gboolean cachable; guint i, j; liStatCacheEntryData *sced; GString *mime_str, *encoded; GArray *directories, *files; gchar sizebuf[sizeof("999.9K")+1]; gchar datebuf[sizeof("2005-Jan-01 22:23:24")+1]; guint datebuflen; struct tm tm; gboolean hide; if (!li_vrequest_handle_direct(vr)) { li_stat_cache_entry_release(vr, sce); return LI_HANDLER_ERROR; } vr->response.http_status = 200; if (dd->debug) VR_DEBUG(vr, "dirlist for \"%s\", %u entries", sce->data.path->str, sce->dirlist->len); li_http_header_overwrite(vr->response.headers, CONST_STR_LEN("Content-Type"), GSTR_LEN(dd->content_type)); li_etag_set_header(vr, &sce->data.st, &cachable); if (cachable) { vr->response.http_status = 304; li_stat_cache_entry_release(vr, sce); return LI_HANDLER_GO_ON; } /* temporary string for encoded names */ encoded = g_string_sized_new(64-1); /* seperate directories from other files */ directories = g_array_sized_new(FALSE, FALSE, sizeof(guint), 16); files = g_array_sized_new(FALSE, FALSE, sizeof(guint), sce->dirlist->len); for (i = 0; i < sce->dirlist->len; i++) { sced = &g_array_index(sce->dirlist, liStatCacheEntryData, i); hide = FALSE; /* ingore entries where the stat() failed */ if (sced->failed) continue; if (dd->hide_dotfiles && sced->path->str[0] == '.') continue; if (dd->hide_tildefiles && sced->path->str[sced->path->len-1] == '~') continue; for (j = 0; j < dd->exclude_suffix->len; j++) { if (li_string_suffix(sced->path, GSTR_LEN((GString*)g_ptr_array_index(dd->exclude_suffix, j)))) { hide = TRUE; break; } } if (hide) continue; for (j = 0; j < dd->exclude_prefix->len; j++) { if (li_string_prefix(sced->path, GSTR_LEN((GString*)g_ptr_array_index(dd->exclude_prefix, j)))) { hide = TRUE; break; } } if (hide) continue; if (S_ISDIR(sced->st.st_mode)) { if (dd->hide_directories) continue; g_array_append_val(directories, i); } else { if ((dd->include_header || dd->hide_header) && g_str_equal(sced->path, "HEADER.txt")) { if (dd->hide_header) continue; } else if ((dd->include_readme || dd->hide_readme) && g_str_equal(sced->path, "README.txt")) { if (dd->hide_readme) continue; } g_array_append_val(files, i); } } listing = g_string_sized_new(4*1024-1); g_string_append_printf(listing, html_header_start, vr->request.uri.path->str); if (dd->css) { /* custom css */ g_string_append_len(listing, CONST_STR_LEN(" <link rel=\"stylesheet\" type=\"text/css\" href=\"")); g_string_append_len(listing, GSTR_LEN(dd->css)); g_string_append_len(listing, CONST_STR_LEN("\" />\n")); } else { /* default css */ g_string_append_len(listing, CONST_STR_LEN(html_css)); } g_string_append_len(listing, CONST_STR_LEN(html_header_end)); try_append_file(vr, &listing, "HEADER.txt", dd->encode_header); g_string_append_printf(listing, html_table_start, vr->request.uri.path->str); if (0 != strcmp("/", vr->request.uri.path->str)) { g_string_append_printf(listing, html_table_row, '0', "../", "Parent Directory", (gint64)0, "", (gint64)0, "-", "Directory"); } /* list directories */ if (!dd->hide_directories) { for (i = 0; i < directories->len; i++) { sced = &g_array_index(sce->dirlist, liStatCacheEntryData, g_array_index(directories, guint, i)); localtime_r(&(sced->st.st_mtime), &tm); datebuflen = strftime(datebuf, sizeof(datebuf), "%Y-%b-%d %H:%M:%S", &tm); datebuf[datebuflen] = '\0'; g_string_append_len(listing, CONST_STR_LEN(" <tr group=\"1\"><td><a href=\"")); li_string_encode(sced->path->str, encoded, LI_ENCODING_URI); g_string_append_len(listing, GSTR_LEN(encoded)); g_string_append_len(listing, CONST_STR_LEN("/\">")); li_string_encode(sced->path->str, encoded, LI_ENCODING_HTML); g_string_append_len(listing, GSTR_LEN(encoded)); g_string_append_len(listing, CONST_STR_LEN("</a></td><td class=\"modified\" val=\"")); li_string_append_int(listing, sced->st.st_mtime); g_string_append_len(listing, CONST_STR_LEN("\">")); g_string_append_len(listing, datebuf, datebuflen); g_string_append_len(listing, CONST_STR_LEN("</td>" "<td class=\"size\" val=\"0\">-</td>" "<td class=\"type\">Directory</td></tr>\n")); } } /*g_string_append_len(listing, CONST_STR_LEN("<tr><td colspan=\"4\"> </td></tr>\n"));*/ /* list files */ for (i = 0; i < files->len; i++) { sced = &g_array_index(sce->dirlist, liStatCacheEntryData, g_array_index(files, guint, i)); mime_str = li_mimetype_get(vr, sced->path); localtime_r(&(sced->st.st_mtime), &tm); datebuflen = strftime(datebuf, sizeof(datebuf), "%Y-%b-%d %H:%M:%S", &tm); datebuf[datebuflen] = '\0'; dirlist_format_size(sizebuf, sced->st.st_size); g_string_append_len(listing, CONST_STR_LEN(" <tr group=\"2\"><td><a href=\"")); li_string_encode(sced->path->str, encoded, LI_ENCODING_URI); g_string_append_len(listing, GSTR_LEN(encoded)); g_string_append_len(listing, CONST_STR_LEN("\">")); li_string_encode(sced->path->str, encoded, LI_ENCODING_HTML); g_string_append_len(listing, GSTR_LEN(encoded)); g_string_append_len(listing, CONST_STR_LEN( "</a></td>" "<td class=\"modified\" val=\"")); li_string_append_int(listing, sced->st.st_mtime); g_string_append_len(listing, CONST_STR_LEN("\">")); g_string_append_len(listing, datebuf, datebuflen); g_string_append_len(listing, CONST_STR_LEN("</td><td class=\"size\" val=\"")); li_string_append_int(listing, sced->st.st_size); g_string_append_len(listing, CONST_STR_LEN("\">")); g_string_append(listing, sizebuf); g_string_append_len(listing, CONST_STR_LEN("</td><td class=\"type\">")); if (mime_str) { g_string_append_len(listing, GSTR_LEN(mime_str)); } else { g_string_append_len(listing, CONST_STR_LEN("application/octet-stream")); } g_string_append_len(listing, CONST_STR_LEN("</td></tr>\n")); /* g_string_append_printf(listing, html_table_row, sced->path->str, sced->path->str, (gint64)sced->st.st_mtime, datebuf, sced->st.st_size, sizebuf, mime_str ? mime_str->str : "application/octet-stream"); */ } g_string_append_len(listing, CONST_STR_LEN(html_table_end)); try_append_file(vr, &listing, "README.txt", dd->encode_readme); if (dd->include_sort) { g_string_append_len(listing, CONST_STR_LEN(javascript_sort)); } g_string_append_printf(listing, html_footer, CORE_OPTIONPTR(LI_CORE_OPTION_SERVER_TAG).string->str); li_chunkqueue_append_string(vr->direct_out, listing); g_string_free(encoded, TRUE); g_array_free(directories, TRUE); g_array_free(files, TRUE); } li_stat_cache_entry_release(vr, sce); return LI_HANDLER_GO_ON; }
/* the CollectCallback */ static void progress_collect_cb(gpointer cbdata, gpointer fdata, GPtrArray *result, gboolean complete) { guint i; GString *output; mod_progress_node *node = NULL; mod_progress_job *job = fdata; liVRequest *vr = job->vr; gboolean debug = job->debug; mod_progress_format format = job->format; UNUSED(cbdata); if (complete) { /* clear context so it doesn't get cleaned up anymore */ *(job->context) = NULL; for (i = 0; i < result->len; i++) { node = g_ptr_array_index(result, i); if (node) break; } output = g_string_sized_new(128); /* send mime-type. there seems to be no standard for javascript... using the most commong */ li_http_header_overwrite(vr->response.headers, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("application/x-javascript")); if (format == PROGRESS_FORMAT_LEGACY) { g_string_append_len(output, CONST_STR_LEN("new Object(")); } else if (format == PROGRESS_FORMAT_JSONP) { gchar *val; guint len; if (li_querystring_find(vr->request.uri.query, CONST_STR_LEN("X-Progress-Callback"), &val, &len)) { /* X-Progress-Callback specified, need to check for xss */ gchar *c; for (c = val; c != val+len; c++) { if ((*c >= 'a' && *c <= 'z') || (*c >= 'A' && *c <= 'Z') || (*c >= '0' && *c <= '9') || *c == '.' || *c == '_') continue; break; } /* was there a bad char? */ if (c != val+len) { g_string_append_len(output, CONST_STR_LEN("progress(")); } else { g_string_append_len(output,val, len); g_string_append_c(output, '('); } } else { g_string_append_len(output, CONST_STR_LEN("progress(")); } } if (!node) { /* progress id not known */ if (debug) VR_DEBUG(vr, "progress.show: progress id \"%s\" unknown", job->id); g_string_append_len(output, CONST_STR_LEN("{\"state\": \"unknown\"}")); } else { if (debug) VR_DEBUG(vr, "progress.show: progress id \"%s\" found", job->id); if (node->vr) { /* still in progress */ g_string_append_printf(output, "{\"state\": \"running\", \"received\": %"G_GUINT64_FORMAT", \"sent\": %"G_GUINT64_FORMAT", \"request_size\": %"G_GUINT64_FORMAT", \"response_size\": %"G_GUINT64_FORMAT"}", node->bytes_in, node->bytes_out, node->request_size, node->response_size ); } else if (node->status_code == 200) { /* done, success */ g_string_append_printf(output, "{\"state\": \"done\", \"received\": %"G_GUINT64_FORMAT", \"sent\": %"G_GUINT64_FORMAT", \"request_size\": %"G_GUINT64_FORMAT", \"response_size\": %"G_GUINT64_FORMAT"}", node->bytes_in, node->bytes_out, node->request_size, node->response_size ); } else { /* done, error */ g_string_append_printf(output, "{\"state\": \"error\", \"status\": %d}", node->status_code ); } } if (format == PROGRESS_FORMAT_LEGACY || format == PROGRESS_FORMAT_JSONP) { g_string_append_c(output, ')'); } vr->response.http_status = 200; li_chunkqueue_append_string(vr->out, output); li_vrequest_handle_direct(vr); li_vrequest_joblist_append(vr); } /* free results */ for (i = 0; i < result->len; i++) { if (g_ptr_array_index(result, i)) g_slice_free(mod_progress_node, g_ptr_array_index(result, i)); } g_free(job->id); g_slice_free(mod_progress_job, job); }
static void proxy_send_headers(liVRequest *vr, liChunkQueue *out) { GString *head = g_string_sized_new(4095); liHttpHeader *header; GList *iter; liHttpHeaderTokenizer header_tokenizer; GString *tmp_str = vr->wrk->tmp_str; g_string_append_len(head, GSTR_LEN(vr->request.http_method_str)); g_string_append_len(head, CONST_STR_LEN(" ")); g_string_append_len(head, GSTR_LEN(vr->request.uri.raw_path)); switch (vr->request.http_version) { case LI_HTTP_VERSION_1_1: /* g_string_append_len(head, CONST_STR_LEN(" HTTP/1.1\r\n")); */ g_string_append_len(head, CONST_STR_LEN(" HTTP/1.0\r\n")); break; case LI_HTTP_VERSION_1_0: default: g_string_append_len(head, CONST_STR_LEN(" HTTP/1.0\r\n")); break; } li_http_header_tokenizer_start(&header_tokenizer, vr->request.headers, CONST_STR_LEN("Connection")); while (li_http_header_tokenizer_next(&header_tokenizer, tmp_str)) { if (0 == g_ascii_strcasecmp(tmp_str->str, "Upgrade")) { g_string_append_len(head, CONST_STR_LEN("Connection: Upgrade\r\n")); } } if (LI_HTTP_METHOD_GET != vr->request.http_method && LI_HTTP_METHOD_HEAD != vr->request.http_method) { g_string_append_printf(head, "Content-Length: %" LI_GOFFSET_MODIFIER "i\r\n", vr->request.content_length); } for (iter = g_queue_peek_head_link(&vr->request.headers->entries); iter; iter = g_list_next(iter)) { header = (liHttpHeader*) iter->data; if (li_http_header_key_is(header, CONST_STR_LEN("Content-Length"))) continue; if (li_http_header_key_is(header, CONST_STR_LEN("Transfer-Encoding"))) continue; if (li_http_header_key_is(header, CONST_STR_LEN("TE"))) continue; if (li_http_header_key_is(header, CONST_STR_LEN("Connection"))) continue; if (li_http_header_key_is(header, CONST_STR_LEN("Proxy-Connection"))) continue; if (li_http_header_key_is(header, CONST_STR_LEN("X-Forwarded-Proto"))) continue; if (li_http_header_key_is(header, CONST_STR_LEN("X-Forwarded-For"))) continue; g_string_append_len(head, GSTR_LEN(header->data)); g_string_append_len(head, CONST_STR_LEN("\r\n")); } g_string_append_len(head, CONST_STR_LEN("X-Forwarded-For: ")); g_string_append_len(head, GSTR_LEN(vr->coninfo->remote_addr_str)); g_string_append_len(head, CONST_STR_LEN("\r\n")); if (vr->coninfo->is_ssl) { g_string_append_len(head, CONST_STR_LEN("X-Forwarded-Proto: https\r\n")); } else { g_string_append_len(head, CONST_STR_LEN("X-Forwarded-Proto: http\r\n")); } /* terminate http header */ g_string_append_len(head, CONST_STR_LEN("\r\n")); li_chunkqueue_append_string(out, head); }
gboolean li_response_send_headers(liConnection *con) { GString *head; liVRequest *vr = con->mainvr; if (vr->response.http_status < 100 || vr->response.http_status > 999) { VR_ERROR(vr, "wrong status: %i", vr->response.http_status); return FALSE; } head = g_string_sized_new(8*1024-1); if (0 == con->out->length && con->mainvr->backend == NULL && vr->response.http_status >= 400 && vr->response.http_status < 600) { li_response_send_error_page(con); } if ((vr->response.http_status >= 100 && vr->response.http_status < 200) || vr->response.http_status == 204 || vr->response.http_status == 205 || vr->response.http_status == 304) { /* They never have a content-body/length */ li_chunkqueue_reset(con->out); con->out->is_closed = TRUE; con->raw_out->is_closed = TRUE; } else if (con->out->is_closed) { if (vr->request.http_method != LI_HTTP_METHOD_HEAD || con->out->length > 0) { /* do not send content-length: 0 if backend already skipped content generation for HEAD */ g_string_printf(con->wrk->tmp_str, "%"L_GOFFSET_FORMAT, con->out->length); li_http_header_overwrite(vr->response.headers, CONST_STR_LEN("Content-Length"), GSTR_LEN(con->wrk->tmp_str)); } } else if (con->info.keep_alive && vr->request.http_version == LI_HTTP_VERSION_1_1) { /* TODO: maybe someone set a content length header? */ if (!(vr->response.transfer_encoding & LI_HTTP_TRANSFER_ENCODING_CHUNKED)) { vr->response.transfer_encoding |= LI_HTTP_TRANSFER_ENCODING_CHUNKED; li_http_header_append(vr->response.headers, CONST_STR_LEN("Transfer-Encoding"), CONST_STR_LEN("chunked")); } } else { /* Unknown content length, no chunked encoding */ con->info.keep_alive = FALSE; } if (vr->request.http_method == LI_HTTP_METHOD_HEAD) { /* content-length is set, but no body */ li_chunkqueue_reset(con->out); con->out->is_closed = TRUE; con->raw_out->is_closed = TRUE; } /* Status line */ if (vr->request.http_version == LI_HTTP_VERSION_1_1) { g_string_append_len(head, CONST_STR_LEN("HTTP/1.1 ")); if (!con->info.keep_alive) li_http_header_overwrite(vr->response.headers, CONST_STR_LEN("Connection"), CONST_STR_LEN("close")); } else { g_string_append_len(head, CONST_STR_LEN("HTTP/1.0 ")); if (con->info.keep_alive) li_http_header_overwrite(vr->response.headers, CONST_STR_LEN("Connection"), CONST_STR_LEN("keep-alive")); } { guint len; gchar status_str[4]; gchar *str = li_http_status_string(vr->response.http_status, &len); li_http_status_to_str(vr->response.http_status, status_str); status_str[3] = ' '; g_string_append_len(head, status_str, 4); g_string_append_len(head, str, len); g_string_append_len(head, CONST_STR_LEN("\r\n")); } /* Append headers */ { liHttpHeader *header; GList *iter; gboolean have_date = FALSE, have_server = FALSE; for (iter = g_queue_peek_head_link(&vr->response.headers->entries); iter; iter = g_list_next(iter)) { header = (liHttpHeader*) iter->data; g_string_append_len(head, GSTR_LEN(header->data)); g_string_append_len(head, CONST_STR_LEN("\r\n")); if (!have_date && li_http_header_key_is(header, CONST_STR_LEN("date"))) have_date = TRUE; if (!have_server && li_http_header_key_is(header, CONST_STR_LEN("server"))) have_server = TRUE; } if (!have_date) { GString *d = li_worker_current_timestamp(con->wrk, LI_GMTIME, LI_TS_FORMAT_HEADER); /* HTTP/1.1 requires a Date: header */ g_string_append_len(head, CONST_STR_LEN("Date: ")); g_string_append_len(head, GSTR_LEN(d)); g_string_append_len(head, CONST_STR_LEN("\r\n")); } if (!have_server) { GString *tag = CORE_OPTIONPTR(LI_CORE_OPTION_SERVER_TAG).string; if (tag->len) { g_string_append_len(head, CONST_STR_LEN("Server: ")); g_string_append_len(head, GSTR_LEN(tag)); g_string_append_len(head, CONST_STR_LEN("\r\n")); } } } g_string_append_len(head, CONST_STR_LEN("\r\n")); li_chunkqueue_append_string(con->raw_out, head); return TRUE; }
void li_response_send_error_page(liConnection *con) { liVRequest *vr = con->mainvr; gchar status_code[3]; guint len; gchar *str; GString *html; html = g_string_sized_new(1023); g_string_append_len(html, CONST_STR_LEN( "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\n" "<html>\n" " <head>\n" " <title>" )); li_http_status_to_str(con->mainvr->response.http_status, status_code); g_string_append_len(html, status_code, 3); g_string_append_len(html, CONST_STR_LEN(" - ")); str = li_http_status_string(con->mainvr->response.http_status, &len); g_string_append_len(html, str, len); g_string_append_len(html, CONST_STR_LEN( "</title>\n" " <style type=\"text/css\">\n" " body { font-size: 62.5%; }\n" " #container {\n" " font-size: 62.5%;\n" " max-width: 600px;\n" " margin: auto;\n" " margin-top: 2%;\n" " border: 4px solid #efefef;\n" " padding: 0px 20px;\n" " color: #444;\n" " font-family: Verdana,helvetica,sans-serif;\n" " font-size: 1.25em;\n" " }\n" " h1 { color: #6D84B4; font-size: 1.5em; }\n" " #footer { text-align: right; margin-top: 25px; }\n" " </style>\n" " </head>\n" " <body>\n" " <div id=\"container\">\n" " <h1>Error " )); g_string_append_len(html, status_code, 3); g_string_append_len(html, CONST_STR_LEN(" - ")); g_string_append_len(html, str, len); g_string_append_len(html, CONST_STR_LEN("</h1>\n")); str = li_response_error_description(con->mainvr->response.http_status, &len); g_string_append_len(html, str, len); g_string_append_len(html, CONST_STR_LEN(" <p id=\"footer\">")); g_string_append_len(html, GSTR_LEN(CORE_OPTIONPTR(LI_CORE_OPTION_SERVER_TAG).string)); g_string_append_len(html, CONST_STR_LEN( "</p>\n" " </div>\n" " </body>\n" "</html>\n" )); li_http_header_overwrite(vr->response.headers, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/html; charset=utf-8")); li_chunkqueue_append_string(con->out, html); li_http_header_remove(vr->response.headers, CONST_STR_LEN("transfer-encoding")); li_http_header_remove(vr->response.headers, CONST_STR_LEN("content-encoding")); li_http_header_remove(vr->response.headers, CONST_STR_LEN("etag")); }