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| author | Martin Ashby <martin@ashbysoft.com> | 2023-07-18 13:49:44 +0000 |
|---|---|---|
| committer | Martin Ashby <martin@ashbysoft.com> | 2023-07-18 13:49:44 +0000 |
| commit | 1fd4ff689da6cdd253b13c9da8eaf00f49eb53eb (patch) | |
| tree | 282ad97c2dbea825835c649151b66bc6708f429e | |
| parent | 3710fda82ef98929af141feaa57ccafd9d7a7d9d (diff) | |
| download | zigwebserver-1fd4ff689da6cdd253b13c9da8eaf00f49eb53eb.tar.gz zigwebserver-1fd4ff689da6cdd253b13c9da8eaf00f49eb53eb.tar.bz2 zigwebserver-1fd4ff689da6cdd253b13c9da8eaf00f49eb53eb.tar.xz zigwebserver-1fd4ff689da6cdd253b13c9da8eaf00f49eb53eb.zip | |
zig fmt
| -rw-r--r-- | src/main.zig | 100 |
1 files changed, 50 insertions, 50 deletions
diff --git a/src/main.zig b/src/main.zig index 3739218..a37f6a0 100644 --- a/src/main.zig +++ b/src/main.zig @@ -2,62 +2,62 @@ const std = @import("std"); // extremely basic http file server pub fn main() !void { - var allocator = std.heap.GeneralPurposeAllocator(.{}){}; - defer _ = allocator.deinit(); - const alloc = allocator.allocator(); - var svr = std.http.Server.init(alloc, .{.reuse_address = true}); - defer svr.deinit(); - const addr = try std.net.Address.resolveIp("127.0.0.1", 8080); - - try svr.listen(addr); - while (true) { - var res = try svr.accept(.{.allocator = alloc }); - defer res.deinit(); - try res.wait(); - const target = res.request.target; - const path = try std.fs.path.join(alloc, &[_][]const u8{".", target}); - defer alloc.free(path); - if (std.fs.cwd().openFile(path, .{})) |file| { - const md = try file.metadata(); - if (md.kind() == .directory) { - const index_path = try std.fs.path.join(alloc, &[_][]const u8{path, "index.html"}); - defer alloc.free(index_path); - if (std.fs.cwd().openFile(index_path, .{})) |index_file| { - const index_md = try index_file.metadata(); - try serve_file(&res, index_file, index_md); - } else |_| { - try serve_error(&res, .not_found); + var allocator = std.heap.GeneralPurposeAllocator(.{}){}; + defer _ = allocator.deinit(); + const alloc = allocator.allocator(); + var svr = std.http.Server.init(alloc, .{ .reuse_address = true }); + defer svr.deinit(); + const addr = try std.net.Address.resolveIp("127.0.0.1", 8080); + + try svr.listen(addr); + while (true) { + var res = try svr.accept(.{ .allocator = alloc }); + defer res.deinit(); + try res.wait(); + const target = res.request.target; + const path = try std.fs.path.join(alloc, &[_][]const u8{ ".", target }); + defer alloc.free(path); + if (std.fs.cwd().openFile(path, .{})) |file| { + const md = try file.metadata(); + if (md.kind() == .directory) { + const index_path = try std.fs.path.join(alloc, &[_][]const u8{ path, "index.html" }); + defer alloc.free(index_path); + if (std.fs.cwd().openFile(index_path, .{})) |index_file| { + const index_md = try index_file.metadata(); + try serve_file(&res, index_file, index_md); + } else |_| { + try serve_error(&res, .not_found); + } + } else { + try serve_file(&res, file, md); + } + } else |err| { + switch (err) { + error.FileNotFound => try serve_error(&res, .not_found), + else => try serve_error(&res, .bad_request), + } } - } else { - try serve_file(&res, file, md); - } - } else |err| { - switch (err) { - error.FileNotFound => try serve_error(&res, .not_found), - else => try serve_error(&res, .bad_request), - } + try res.finish(); } - try res.finish(); - } } fn serve_file(res: *std.http.Server.Response, file: std.fs.File, md: std.fs.File.Metadata) !void { - res.transfer_encoding = .{ .content_length = md.size() }; - try res.do(); - var buf = [_]u8{0} ** 1024; - while (true) { - const read = try file.read(&buf); - if (read == 0) break; - _ = try res.write(buf[0..read]); - } + res.transfer_encoding = .{ .content_length = md.size() }; + try res.do(); + var buf = [_]u8{0} ** 1024; + while (true) { + const read = try file.read(&buf); + if (read == 0) break; + _ = try res.write(buf[0..read]); + } } fn serve_error(res: *std.http.Server.Response, status: std.http.Status) !void { - res.status = status; - res.transfer_encoding = .chunked; - try res.do(); - const phrase = status.phrase() orelse "error!"; - try std.fmt.format(res.writer(), - \\ <!doctype html><html><body>{s}</body></html> - , .{phrase}); + res.status = status; + res.transfer_encoding = .chunked; + try res.do(); + const phrase = status.phrase() orelse "error!"; + try std.fmt.format(res.writer(), + \\ <!doctype html><html><body>{s}</body></html> + , .{phrase}); } |