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fix (rangeRequest)

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This commit is contained in:
kakkokari-gtyih 2024-01-06 19:17:22 +09:00
parent 99feef3fe6
commit 006aaf3613
1 changed files with 32 additions and 8 deletions
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40
packages/backend/src/server/FileServerService.ts
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@ -168,7 +168,7 @@ export class FileServerService {
} }
if (!image) { if (!image) {
if (request.headers.range) { if (request.headers.range && file.file.size > 0) {
const range = request.headers.range as string; const range = request.headers.range as string;
const parts = range.replace(/bytes=/, '').split('-'); const parts = range.replace(/bytes=/, '').split('-');
const start = parseInt(parts[0], 10); const start = parseInt(parts[0], 10);
@ -228,7 +228,7 @@ export class FileServerService {
reply.header('Cache-Control', 'max-age=31536000, immutable'); reply.header('Cache-Control', 'max-age=31536000, immutable');
reply.header('Content-Disposition', contentDisposition('inline', filename)); reply.header('Content-Disposition', contentDisposition('inline', filename));
if (request.headers.range) { if (request.headers.range && file.file.size > 0) {
const range = request.headers.range as string; const range = request.headers.range as string;
const parts = range.replace(/bytes=/, '').split('-'); const parts = range.replace(/bytes=/, '').split('-');
const start = parseInt(parts[0], 10); const start = parseInt(parts[0], 10);
@ -254,7 +254,7 @@ export class FileServerService {
reply.header('Cache-Control', 'max-age=31536000, immutable'); reply.header('Cache-Control', 'max-age=31536000, immutable');
reply.header('Content-Disposition', contentDisposition('inline', file.filename)); reply.header('Content-Disposition', contentDisposition('inline', file.filename));
if (request.headers.range) { if (request.headers.range && file.file.size > 0) {
const range = request.headers.range as string; const range = request.headers.range as string;
const parts = range.replace(/bytes=/, '').split('-'); const parts = range.replace(/bytes=/, '').split('-');
const start = parseInt(parts[0], 10); const start = parseInt(parts[0], 10);
@ -407,11 +407,35 @@ export class FileServerService {
} }
if (!image) { if (!image) {
image = { if (request.headers.range && file.file && file.file.size > 0) {
data: fs.createReadStream(file.path), const range = request.headers.range as string;
ext: file.ext, const parts = range.replace(/bytes=/, '').split('-');
type: file.mime, const start = parseInt(parts[0], 10);
}; let end = parts[1] ? parseInt(parts[1], 10) : file.file.size - 1;
if (end > file.file.size) {
end = file.file.size - 1;
}
const chunksize = end - start + 1;
image = {
data: fs.createReadStream(file.path, {
start,
end,
}),
ext: file.ext,
type: file.mime,
};
reply.header('Content-Range', `bytes ${start}-${end}/${file.file.size}`);
reply.header('Accept-Ranges', 'bytes');
reply.header('Content-Length', chunksize);
} else {
image = {
data: fs.createReadStream(file.path),
ext: file.ext,
type: file.mime,
};
}
} }
if ('cleanup' in file) { if ('cleanup' in file) {