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WebServer: Show icons in directory listings :^)

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Just adding some basic folder/file icon makes a big difference here.
This commit is contained in:
Andreas Kling 2020-07-27 22:38:43 +02:00
parent 96dce6893f
commit 33d2ecdd79
Notes: sideshowbarker 2024-07-19 04:32:09 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/33d2ecdd79c
2 changed files with 50 additions and 10 deletions
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54
Services/WebServer/Client.cpp
View File

@ -25,7 +25,9 @@
*/
#include "Client.h"
#include <AK/Base64.h>
#include <AK/LexicalPath.h>
#include <AK/MappedFile.h>
#include <AK/StringBuilder.h>
#include <AK/URLParser.h>
#include <LibCore/DateTime.h>
@ -156,6 +158,26 @@ void Client::send_redirect(StringView redirect_path, const HTTP::HttpRequest& re
log_response(301, request);
}
static String folder_image_data()
{
static String cache;
if (cache.is_empty()) {
MappedFile image("/res/icons/16x16/filetype-folder.png");
cache = encode_base64({ image.data(), image.size() });
}
return cache;
}
static String file_image_data()
{
static String cache;
if (cache.is_empty()) {
MappedFile image("/res/icons/16x16/filetype-unknown.png");
cache = encode_base64({ image.data(), image.size() });
}
return cache;
}
void Client::handle_directory_listing(const String& requested_path, const String& real_path, const HTTP::HttpRequest& request)
{
StringBuilder builder;
@ -164,22 +186,23 @@ void Client::handle_directory_listing(const String& requested_path, const String
builder.append("<html>\n");
builder.append("<head><title>Index of ");
builder.append(escape_html_entities(requested_path));
builder.append("</title></head>\n");
builder.append("<body>\n");
builder.append("</title><style>\n");
builder.append(".folder { width: 16px; height: 16px; background-image: url('data:image/png;base64,");
builder.append(folder_image_data());
builder.append("'); }\n");
builder.append(".file { width: 16px; height: 16px; background-image: url('data:image/png;base64,");
builder.append(file_image_data());
builder.append("'); }\n");
builder.append("</style></head><body>\n");
builder.append("<h1>Index of ");
builder.append(escape_html_entities(requested_path));
builder.append("</h1>\n");
builder.append("<hr>\n");
builder.append("<table>\n");
builder.append("<code><table>\n");
Core::DirIterator dt(real_path);
while (dt.has_next()) {
auto name = dt.next_path();
builder.append("<tr><td><a href=\"");
builder.append(urlencode(name));
builder.append("\">");
builder.append(escape_html_entities(name));
builder.append("</a></td>");
StringBuilder path_builder;
path_builder.append(real_path);
@ -191,14 +214,25 @@ void Client::handle_directory_listing(const String& requested_path, const String
if (rc < 0) {
perror("stat");
}
builder.appendf("<td>%10d</td>", st.st_size);
bool is_directory = S_ISDIR(st.st_mode) || name.is_one_of(".", "..");
builder.append("<tr>");
builder.appendf("<td><div class=\"%s\"></div></td>", is_directory ? "folder" : "file");
builder.append("<td><a href=\"");
builder.append(urlencode(name));
builder.append("\">");
builder.append(escape_html_entities(name));
builder.append("</a></td><td>&nbsp;</td>");
builder.appendf("<td>%10d</td><td>&nbsp;</td>", st.st_size);
builder.append("<td>");
builder.append(Core::DateTime::from_timestamp(st.st_mtime).to_string());
builder.append("</td>");
builder.append("</tr>\n");
}
builder.append("</table>\n");
builder.append("</table></code>\n");
builder.append("<hr>\n");
builder.append("<i>Generated by WebServer (SerenityOS)</i>\n");
builder.append("</body>\n");

6
Services/WebServer/main.cpp
View File

@ -25,6 +25,7 @@
*/
#include "Client.h"
#include <AK/MappedFile.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/EventLoop.h>
#include <LibCore/File.h>
@ -75,6 +76,11 @@ int main(int argc, char** argv)
server->listen({}, port);
printf("Listening on 0.0.0.0:%d\n", port);
if (unveil("/res/icons", "r") < 0) {
perror("unveil");
return 1;
}
if (unveil(real_root_path.characters(), "r") < 0) {
perror("unveil");
return 1;