chainwaytsp

**Request address：** 
- `/ivci/api/role/getRoleOperationAuths`
  
**Request mode：**
- POST,GET

**Parameter description**

|Parameter name|Type|Description|Remark|
|:----    |:---|:----- |-----   |
|content |String  |Requested encrypted data |Mandatory   |
|merchantId |String  |Request customer ID of the users | Mandatory    |

**Remark** 
Content is decrypted into json format via RSA
```
{
"userName":"testuser",
"antiFake":"4bbab6ff0d8042548cc6f2df9f3655fa",
"timestamp":"20160518165030",
"serverIP":"127.0.0.1"
}
```

**Content Parameter description**

|Parameter Name|Type|Description|Remark|
|:----    |:---|:----- |-----   |
|userName  |  String  |User name |Mandatory |
|antiFake   | String|  Anti-fake random string  | Mandatory |
|timestamp |  String | Request timestamp, accurate to second | Mandatory |
|serverIP  |  String | Server IP  | Mandatory |

**Use exampless：**
1. Backend
```java
//Read private KeyStr
String privateKey=...........
//Get digital signature
SimpleDateFormat  formatter = new SimpleDateFormat ("yyyyMMddHHmmss");
String timestamp=formatter.format(new Date());
String signStr=RSAUtils.sign(timestamp.getBytes(), privateKey);
String ip=request.getRemoteAddr();
//Encrypted with private key
String ext="";
String dataStr="{\"userName\":\"testuser\",\"antiFake\":\""+signStr+"\",\"timestamp\":\""+timestamp+"\",\"serverIP\":\""+ip+"\" "+ext+" }";
String content=RSAUtils.encryptByPrivateKey(dataStr, privateKey);
```

2. Front end
The backend return the encrypted content to the front end, and then send the requestcalling. 
http://xxxxx/ivci/api/role/getRoleOperationAuths?merchantId=100000&content=content

**Return data **
All return data should be in json format
```json
{"code":0,"msg":"Operate failed","data":{}}
```

**Returned parameter**
 
|Parameter name|Type|Description|Remark|
|:----    |:---|:----- |-----   |
|code  |  String |Operate result code（success=0，failure=1），refer to appendix 1  | Return|
|msg| String| Operate return information（Operate succeed，return null；operate failed，return prompt information）|&nbsp;|
|data   | json   | Operate the return data (If it succeed, the result will be returned. For querying the data that has been returned successfully, if query it in batch, data will be returned. If query is single, json object will be received. For deleting, updating or other operations, returned null, which means no data is returned. |&nbsp;|

Return data need to be decoded, the decryption process is as follows:
```java
String key="......";
String mi="56D56B912C68308AA6D863DE087DBFD82D65C37836FC15E0B92";
String ming=RSAUtils.decryptByPrivateKey(mi, key);
```

3.12 Query operation permission that the role has port (getRoleOperationAuths)