---
title: 获取 File content | RunAPI
description: 流式读取完全一致的已存储 File bytes。
url: https://runapi.ai/zh-CN/docs/api/protocol/files/content.md
canonical: https://runapi.ai/zh-CN/docs/api/protocol/files/content
locale: zh-CN
---

> HTML version: https://runapi.ai/zh-CN/docs/api/protocol/files/content
> Site index for agents: https://runapi.ai/llms.txt

# 获取 File content

流式读取完全一致的已存储 File bytes。

## 端点

GET /v1/files/:file_id/content

基础 URL: https://runapi.ai

API 版本: v1

身份验证: Authorization: Bearer YOUR_API_KEY

## 请求

只能在列出的请求位置发送值。

### 路径参数

```json
{
  "file_id": {
    "description": "RunAPI File ID.",
    "required": true,
    "type": "string"
  }
}
```

## 成功响应

HTTP 200 - GET /v1/files/:file_id/content

```json
"binary File content"
```

## 错误响应 (401)

HTTP 401

### 响应 Schema

```json
{
  "additionalProperties": true,
  "properties": {
    "error": {
      "additionalProperties": true,
      "properties": {
        "code": {
          "type": [
            "string",
            "null"
          ]
        },
        "message": {
          "type": "string"
        },
        "param": {
          "type": [
            "string",
            "null"
          ]
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "message",
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "error"
  ],
  "type": "object"
}
```

### 响应示例

```json
{
  "error": {
    "code": "authentication_error",
    "message": "Missing API key",
    "param": null,
    "type": "authentication_error"
  }
}
```

## 错误响应 (404)

HTTP 404

### 响应 Schema

```json
{
  "additionalProperties": true,
  "properties": {
    "error": {
      "additionalProperties": true,
      "properties": {
        "code": {
          "type": [
            "string",
            "null"
          ]
        },
        "message": {
          "type": "string"
        },
        "param": {
          "type": [
            "string",
            "null"
          ]
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "message",
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "error"
  ],
  "type": "object"
}
```

### 响应示例

```json
{
  "error": {
    "code": "not_found",
    "message": "File not found",
    "param": null,
    "type": "invalid_request_error"
  }
}
```

## 错误响应 (502)

HTTP 502

### 响应 Schema

```json
{
  "additionalProperties": true,
  "properties": {
    "error": {
      "additionalProperties": true,
      "properties": {
        "code": {
          "type": [
            "string",
            "null"
          ]
        },
        "message": {
          "type": "string"
        },
        "param": {
          "type": [
            "string",
            "null"
          ]
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "message",
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "error"
  ],
  "type": "object"
}
```

### 响应示例

```json
{
  "error": {
    "code": "storage_write_failed",
    "message": "File storage failed",
    "param": null,
    "type": "server_error"
  }
}
```

## cURL 示例



### curl

```curl
curl -X GET https://runapi.ai/v1/files/file_abc123/content \
  -H 'Authorization: Bearer YOUR_API_KEY'
```

## 相关参考

- [持久 File](https://runapi.ai/docs/api/protocol/files.md)
- [File 对象](https://runapi.ai/docs/api/protocol/files/object.md)

---

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Contact: contact@runapi.ai

## Structured data

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