add impl for file fetch
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parent
48da2945d8
commit
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19
src/main.zig
19
src/main.zig
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@ -21,7 +21,7 @@ pub fn main() anyerror!void {
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comptime http.router.router(&[_]http.router.Route{
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comptime http.router.router(&[_]http.router.Route{
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http.router.get("/", index),
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http.router.get("/", index),
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http.router.post("/api/upload", uploadFile),
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http.router.post("/api/upload", uploadFile),
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http.router.post("/:filename", fetchFile),
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http.router.get("/i/:filename", fetchFile),
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}),
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}),
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);
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);
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}
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}
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@ -67,6 +67,21 @@ fn uploadFile(response: *http.Response, request: http.Request) !void {
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fn fetchFile(response: *http.Response, request: http.Request, filename: []const u8) !void {
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fn fetchFile(response: *http.Response, request: http.Request, filename: []const u8) !void {
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std.log.info("got name: {s}", .{filename});
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std.log.info("got name: {s}", .{filename});
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var image_path_buffer: [512]u8 = undefined;
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const images_dir = try std.fs.cwd().openDir(images_dir_path, .{});
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const images_dir = try std.fs.cwd().openDir(images_dir_path, .{});
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try response.writer().writeAll("Hello Zig! fetch");
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const image_path = try std.fmt.bufPrint(
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&image_path_buffer,
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"{s}/{s}",
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.{ images_dir_path, filename },
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);
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// TODO return 404 on error
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const image_file = try std.fs.cwd().openFile(image_path, .{ .read = false });
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while (true) {
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var file_write_buffer: [1024]u8 = undefined;
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const bytes_read = try image_file.read(&file_write_buffer);
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if (bytes_read == 0) return;
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try response.writer().writeAll(&file_write_buffer);
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}
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}
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}
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