PDF Tools
动态生成“仅供内部使用/保密”水印（含用户名和时间戳）
用三种语言从你的代码中调用此工具。
# 1) Upload each file first → returns { filePath }
curl -X POST 'https://api.elysiatools.com/upload/pdf-watermark-confidential' \
-F 'file=@/path/to/sourceFile.ext'
# 2) Call the tool with the returned filePath values
curl -X POST 'https://api.elysiatools.com/zh/api/tools/pdf-watermark-confidential' \
-F 'sourceFile=/Users/quyue/www/elysia-tools/public/samples/pdf/pdf-2026-02-19-source-4pages.pdf' \
-F 'username=alice.wang' \
-F 'policyText=INTERNAL USE ONLY' \
-F 'timestampMode=iso' \
-F 'opacity=0.22' \
-F 'rotateDeg=-30' \
-F 'fontSize=26' \
-F 'colorHex=#b91c1c' \
-F 'tile=true'以 JSON 形式 POST 提交输入参数。文件类型参数需先单独上传。
POST https://api.elysiatools.com/zh/api/tools/pdf-watermark-confidential| 参数名 | 类型 | 必填 | 说明 |
|---|---|---|---|
| sourceFile | file需先上传 | 是 | — |
| username | text | 是 | — |
| policyText | select | 否 | — |
| timestampMode | select | 否 | — |
| opacity | number | 否 | — |
| rotateDeg | number | 否 | — |
| fontSize | number | 否 | — |
| colorHex | color | 否 | — |
| tile | checkbox | 否 | — |
文件结果
{
"filePath": "/public/processing/randomid.ext",
"fileName": "output.ext",
"contentType": "application/octet-stream",
"size": 1024,
"metadata": {
"key": "value"
},
"error": "Error message (optional)",
"message": "Notification message (optional)"
}将此工具加入你的 Model Context Protocol 服务，让 AI 智能体可以列出并调用它。
将以下内容加入你的 MCP 客户端配置：
{
"mcpServers": {
"elysiatools-pdf-watermark-confidential": {
"name": "pdf-watermark-confidential",
"description": "动态生成“仅供内部使用/保密”水印（含用户名和时间戳）",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=pdf-watermark-confidential",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}连接到 SSE 端点后，列出已开放的工具：
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}通过工具 id 调用，参数由其参数表构建：
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "pdf-watermark-confidential",
"arguments": {
"sourceFile": "/Users/quyue/www/elysia-tools/public/samples/pdf/pdf-2026-02-19-source-4pages.pdf",
"username": "alice.wang",
"policyText": "INTERNAL USE ONLY",
"timestampMode": "iso",
"opacity": 0.22,
"rotateDeg": -30,
"fontSize": 26,
"colorHex": "#b91c1c",
"tile": true
}
}
}有问题或反馈？请联系 [email protected]