Document Tools
PDF双向文字测试
预览PDF中从左到右与从右到左的双向文字排版效果
file· 文件结果打开工具
快速开始
用三种语言从你的代码中调用此工具。
cURL
# 1) Request a presigned URL → returns { uploadUrl, storageKey }
curl -X POST 'https://api.elysiatools.com/api/upload/presign/pdf-rtl-ltr-support' \
-H 'Content-Type: application/json' \
-d '{"filename":"fontFile.ext","contentType":"application/octet-stream","size":12345}'
# 2) PUT the file bytes directly to the presigned uploadUrl
curl -X PUT '<presigned uploadUrl>' \
--data-binary @/path/to/file.ext
# 3) Call the tool, passing the returned storageKey for each file field
curl -X POST 'https://api.elysiatools.com/zh/api/tools/pdf-rtl-ltr-support' \
-F 'ltrText=输入从左到右文本...' \
-F 'rtlText=输入从右到左文本...' \
-F 'baseDirection=auto' \
-F 'alignment=auto' \
-F 'fontSize=14' \
-F 'lineHeight=1.5' \
-F 'pageSize=A4' \
-F 'marginTop=72' \
-F 'marginBottom=72' \
-F 'marginLeft=72' \
-F 'marginRight=72' \
-F 'showGuides=true' \
-F 'includeMixedSample=true' \
-F 'fontFile=uploads/2026/01/01/your-tool-1700000000000-abc123.ext'