# 创建分类

### 接口描述

```
1、使用子账号创建视频分类
2、接口支持https协议
```

### 接口URL

```
http://api.polyv.net/v3/category/add
```

[在线API调用](https://git.polyv.net/help-center/document-center/-/blob/master/req.html?api=http:/api.polyv.net/v3/category/add/README.md)

### 请求方式

```
POST
```

### 接口约束

1、接口同时支持HTTP 、HTTPS ，建议使用HTTPS 确保接口安全，接口调用有频率限制，[详细请查看](https://git.polyv.net/help-center/document-center/-/blob/master/vod/api/limit/README.md)

### 请求参数描述

| 参数名       | 必选    | 类型     | 说明                                                                                                                          |
| --------- | ----- | ------ | --------------------------------------------------------------------------------------------------------------------------- |
| appId     | true  | String | 子账号appId                                                                                                                    |
| timestamp | true  | Long   | 当前时间的毫秒级时间戳，3分钟内有效                                                                                                          |
| sign      | true  | String | 签名，32位大写MD5值【详见[MD5签名生成规则](https://git.polyv.net/help-center/document-center/-/blob/master/vod/api/buildSignMd5/README.md)】 |
| name      | true  | String | 分类名                                                                                                                         |
| parentId  | false | String | 父分类id，默认为1，表示默认分类                                                                                                           |

### 示例

```requestUrl
http://api.polyv.net/v3/category/add
```

表单参数：

```requestUrl
appId=xxxxxx&name=%E6%B5%8B%E8%AF%95%E5%88%9B%E5%BB%BA%E5%88%86%E7%B1%BB&sign=FC67B8973F35D00F9E843C380880DFFD&parentId=1617850424921&timestamp=1617850576238
```

### 响应参数描述

| 参数名       | 类型      | 说明                                                                                                                                                                  |
| --------- | ------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| code      | Integer | 响应状态码，200为成功返回，非200为失败【详见[全局错误说明](https://git.polyv.net/help-center/document-center/-/blob/master/vod/api/errorInfo/README.md)】                                     |
| status    | String  | 响应状态文本信息                                                                                                                                                            |
| error     | Object  | 响应成功返回null，响应失败返回错误描述信息【详见[error参数描述](https://git.polyv.net/help-center/document-center/-/blob/master/vod/api/sub_account/sub_add_category?id=error参数描述/README.md)】 |
| requestId | String  | 每次请求的业务流水号，必须唯一，便于客户端/服务器端排查问题                                                                                                                                      |
| data      | String  | 响应成功返回成功创建的分类id，响应失败返回null                                                                                                                                          |

#### error参数描述

| 字段   | 类型      | 说明   |
| ---- | ------- | ---- |
| code | Integer | 错误码  |
| desc | String  | 错误描述 |

### Java请求示例

快速接入基础代码请下载相关依赖源码， [点击下载源代码](https://git.polyv.net/help-center/document-center/-/blob/master/third_res/util.zip) ,下载后加入到自己的源码工程中即可。测试用例中的**HttpUtil.java 和 VodSignUtil.java** 都包含在下载文件中。

> 强烈建议您使用[点播Java SDK](https://git.polyv.net/help-center/document-center/-/blob/master/vod/java/README.md)完成API的功能对接，点播Java SDK 对API调用逻辑、异常处理、数据签名、HTTP请求线程池进行了统一封装和优化。

```java
private static final Logger log = LoggerFactory.getLogger(VodSubAccountTest.class);
/**
 * 创建分类
 * @throws Exception
 * @throws NoSuchAlgorithmException
 */
@Test
public void testSubAddCategory() throws Exception, NoSuchAlgorithmException {
    //公共参数,填写自己的实际参数
    String appId = super.appId;
    String appSecret = super.appSecret;
    String timestamp = String.valueOf(System.currentTimeMillis());
    //业务参数
    String url = "http://api.polyv.net/v3/category/add";
    String name = "测试创建分类";
    String parentId = "1617850424921";

    Map<String, String> requestMap = new HashMap<>();
    requestMap.put("appId", appId);
    requestMap.put("timestamp", timestamp);
    requestMap.put("name", name);
    requestMap.put("parentId", parentId);
    requestMap.put("sign", VodSignUtil.getSignMd5(requestMap, appSecret));

    String response = HttpUtil.postFormBody(url, requestMap);
    log.debug("测试创建分类,{}", response);
    //do somethings

}
```

### 响应示例

系统全局错误说明详见[全局错误说明](https://git.polyv.net/help-center/document-center/-/blob/master/vod/api/errorInfo/README.md)

成功示例

```json
{
  "requestId": "00543c3f-2d3d-4765-85ca-b332f1021362",
  "code": 200,
  "status": "success",
  "error": null,
  "data": 1617850556356
}
```

异常示例

时间戳错误

```json
{
    "requestId": "5ede3d23-45f0-4661-99be-e95d07daf049",
    "code": 400,
    "status": "error",
    "error": {
        "code": 100,
        "desc": "invalid timestamp"
    },
    "data": null
}
```

appId不正确

```json
{
    "requestId": "5ede3d23-45f0-4661-99be-e95d07daf049",
    "code": 400,
    "status": "error",
    "error": {
        "code": 101,
        "desc": "application not exist"
    },
    "data": null
}
```

子账号不存在

```json
{
    "requestId": "5ede3d23-45f0-4661-99be-e95d07daf049",
    "code": 400,
    "status": "error",
    "error": {
        "code": 102,
        "desc": "user children not exist"
    },
    "data": null
}
```

子账号过期

```json
{
    "requestId": "5ede3d23-45f0-4661-99be-e95d07daf049",
    "code": 403,
    "status": "error",
    "error": {
        "code": 103,
        "desc": "user children expired"
    },
    "data": null
}
```

签名错误

```json
{
    "requestId": "5ede3d23-45f0-4661-99be-e95d07daf049",
    "code": 403,
    "status": "error",
    "error": {
        "code": 104,
        "desc": "invalid signature"
    },
    "data": null
}
```

账号权限不足

```json
{
    "requestId": "5ede3d23-45f0-4661-99be-e95d07daf049",
    "code": 403,
    "status": "error",
    "error": {
        "code": 105,
        "desc": "permission limited"
    },
    "data": null
}
```

分类名称不能为空

```json
{
    "requestId": "5ede3d23-45f0-4661-99be-e95d07daf049",
    "code": 400,
    "status": "error",
    "error": {
        "code": 3000,
        "desc": "没有填写栏目名称"
    },
    "data": null
}
```

父分类不能为空

```json
{
    "requestId": "5ede3d23-45f0-4661-99be-e95d07daf049",
    "code": 400,
    "status": "error",
    "error": {
        "code": 3001,
        "desc": "category not exist"
    },
    "data": null
}
```

子账号没有权限在该目录下创建分类

```json
{
    "requestId": "5ede3d23-45f0-4661-99be-e95d07daf049",
    "code": 400,
    "status": "error",
    "error": {
        "code": 3002,
        "desc": "子账号没有权限在该目录下创建分类"
    },
    "data": null
}
```

已存在同名的视频分类

```json
{
    "requestId": "df5750d9-27b0-4390-ad7c-f0d1f86d0d14",
    "code": 400,
    "status": "error",
    "error": {
        "code": 3003,
        "desc": "已存在同名的视频分类"
    },
    "data": null
}
```


---

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```
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```

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