# Get Referer lists - DescribeUFileReferer

## Overview

Get Referer lists






## Definition

### Public Parameters

| Parameter Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **Action**     | string  | Corresponding API command name, the current API is `DescribeUFileReferer`.                      | **Yes** |
| **PublicKey**  | string  | The user's public key can be obtained from [Console](https://console.dezai.com/uaccount/api_manage)                                             | **Yes** |
| **Signature**  | string  | User signature generated based on public key and API command, see [Signature Algorithm](/docs/api/summary/signature.md)  | **Yes** |

### Request Parameters

| Parameter Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **Region** | string | Region. Refer to [Region and Availability Zone List](/docs/api/summary/regionlist) |No|
| **ProjectId** | string | ProjectId |No|
| **BucketName** | string | Bucket Name |**Yes**|

### Response Field

| Field Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **RetCode** | int | Return status code. If it is 0, it means successful return. If it is not 0, it means failure. |**Yes**|
| **Action** | string | Operation command name. |**Yes**|
| **Message** | string | Returns an error message, providing detailed description when `RetCode` is non-zero. |No|
| **RefererType** | int | RefererType |**Yes**|
| **RefererList** | array[string] | RefererList |**Yes**|
| **NullRefer** | boolean | NullRefer |**Yes**|
| **RefererStatus** | string | Referer Status |No|
| **BlackList** | array[string] | BlackList |No|
| **WhiteList** | array[string] | WhiteList |No|




## Example

### Request Example
    
```
https://api.dezai.com/?Action=DescribeUFileReferer
&Region=cn-zj
&ProjectId=ywgucrMT
&BucketName=fwEbslNB
```

### Response Example
    
```json
{
  "Action": "DescribeUFileRefererResponse",
  "BlackList": [
    "KhHaLirZ"
  ],
  "NullRefer": false,
  "RefererList": [
    "KkbcNVJF"
  ],
  "RefererStatus": "gIBfLaIP",
  "RefererType": 8,
  "RetCode": 0,
  "WhiteList": [
    "xKxbdXUL"
  ]
}
```