# 查询问题大类（API名称：getRootIssueConfig）
#### 功能介绍
在问题处理中，如需要查询问题的大类即可使用该接口。
#### 相关接口
| **接口名称**                                                             | **调用说明**                                                     |
|:---|:---|
| [获取Token](https://support.huaweicloud.com/api-isdp/api_01_0019.html) | 调用该接口获取到Token，再调用其他接口时，需要在请求消息头中添加"Authorization"，其值即为Token。 |
| [新增问题](https://support.huaweicloud.com/api-isdp/api_01_0179.html)    | 需要有已新建的问题单才会出现查询问题大类的场景                                      |
| [新增问题类别](https://support.huaweicloud.com/api-isdp/api_01_0181.html)  | 需要有已新建的问题类别才会出现查询问题大类的场景                                     |
   
#### URL
| **请求方式** | **HTTPS地址**                                                   | **服务架构** | **消息体类型**        |
|:---|:---|:---|:---|
| POST     | https://***isdp+域名***/openapi/v1/openIssue/getRootIssueConfig | OpenAPI  | application/json |
   
#### 请求头
| **KEY**       | VALUE                  | 是否必填 | **描述**                                                                                           |
|:---|:---|:---|:---|
| Content-Type  | application/json       | 是    | 无                                                                                                |
| Authorization | bearer ${access_token} | 是    | bearer +" "+[5.2.1](https://support.huaweicloud.com/api-isdp/api_01_0019.html)中获取的access_token的值 |
   
#### 请求参数
| **参数**        | **类型** | **是否必填** | **描述**         |
|:---|:---|:---|:---|
| issueInstance | String | 是        | 问题实例，1 隐患，0 问题 |
   
#### 响应参数
| **参数**       | **类型** | **描述**           |
|:---|:---|:---|
| stateCode    | String | 响应状态码：0-成功；其他-失败 |
| errorMessage | String | 响应描述，错误提示        |
| result       | Object | 响应结果内容           |
   
#### 请求示例
```
{
 "issueInstance": "1"
}
```
#### 响应示例
```
{
"stateCode": "0",
    "errorMessage": null,
    "result": [
        {
            "configId": 19578,
            "parentConfigId": 19578,
            "checkBusiType": "",
            "kindLevel": 1,
            "kindName": "ssss22222jmeter86330818",
            "kindScene": "UDF8"
        },
        {
            "configId": 19575,
            "parentConfigId": 19575,
            "checkBusiType": "",
            "kindLevel": 1,
            "kindName": "zhangsan1",
            "kindScene": "UDF8"
        },
        {
            "configId": 19472,
            "parentConfigId": 19472,
            "checkBusiType": "",
            "kindLevel": 1,
            "kindName": "测试类别314343",
            "kindScene": "UDF8"
        },
        {
            "configId": 19481,
            "parentConfigId": 19481,
            "checkBusiType": "",
            "kindLevel": 1,
            "kindName": "ceshi23232",
            "kindScene": "UDF8"
        },
        {
            "configId": 19471,
            "parentConfigId": 19471,
            "checkBusiType": "",
            "kindLevel": 1,
            "kindName": "ssss3333",
            "kindScene": "UDF8"
        },
        {
            "configId": 19468,
            "parentConfigId": 19468,
            "checkBusiType": "",
            "kindLevel": 1,
            "kindName": "测试类别3343dd",
            "kindScene": "UDF8"
        },
        {
            "configId": 19467,
            "parentConfigId": 19467,
            "checkBusiType": "",
            "kindLevel": 1,
            "kindName": "ssss11111111111",
            "kindScene": "UDF8"
        },
        {
            "configId": 18674,
            "parentConfigId": 18674,
            "checkBusiType": "",
            "kindLevel": 1,
            "kindName": "隐患类型1--01",
            "kindScene": "UDF8"
        },
        {
            "configId": 18385,
            "parentConfigId": 18385,
            "checkBusiType": "",
            "kindLevel": 1,
            "kindName": "123123",
            "kindScene": "UDF8"
        },
        {
            "configId": 18383,
            "parentConfigId": 18383,
            "checkBusiType": "",
            "kindLevel": 1,
            "kindName": "123123",
            "kindScene": "UDF8"
        },
        {
            "configId": 18380,
            "parentConfigId": 18380,
            "checkBusiType": "",
            "kindLevel": 1,
            "kindName": "问题123",
            "kindScene": "UDF8"
        },
        {
            "configId": 18369,
            "parentConfigId": 18369,
            "checkBusiType": "",
            "kindLevel": 1,
            "kindName": "测试接口的jmeter370753989",
            "kindScene": "UDF8"
        },
        {
            "configId": 18367,
            "parentConfigId": 18367,
            "checkBusiType": "",
            "kindLevel": 1,
            "kindName": "测试接口的jmeter316262594",
            "kindScene": "UDF8"
        },
        {
            "configId": 18366,
            "parentConfigId": 18366,
            "checkBusiType": "",
            "kindLevel": 1,
            "kindName": "测试接口的jmeter324417380",
            "kindScene": "UDF8"
        },
        {
            "configId": 18363,
            "parentConfigId": 18363,
            "checkBusiType": "",
            "kindLevel": 1,
            "kindName": "测试接口的jmeter517694229",
            "kindScene": "UDF8"
        },
        {
            "configId": 18356,
            "parentConfigId": 18356,
            "checkBusiType": "",
            "kindLevel": 1,
            "kindName": "测试接口的",
            "kindScene": "UDF8"
        },
        {
            "configId": 18343,
            "parentConfigId": 18343,
            "checkBusiType": "",
            "kindLevel": 1,
            "kindName": "隐患类型1",
            "kindScene": "UDF8"
        },
        {
            "configId": 18330,
            "parentConfigId": 18330,
            "checkBusiType": "",
            "kindLevel": 1,
            "kindName": "测试类别000",
            "kindScene": "UDF8"
        }
    ]
}
```
#### 状态码
状态码请参见[状态码](https://support.huaweicloud.com/api-isdp/api_01_0326.html)。
#### 错误码
错误码请参见[错误码](https://support.huaweicloud.com/api-isdp/api_01_0327.html)。