生成SM4密钥
## 接口名称
生成sm4密钥接口
## 接口描述
生成sm4密钥。
## 接口地址
https://idr.gdsinsing.com/tools/sm4/key
## 调用方式
|方法|数据类型|
|-|-|
|[X] GET|[ ] form-data|
|[ ] POST|[X] x-www-form-urlencoded|
|[ ] PUT|[ ] raw|
|[ ] DELETE||
## 参数说明
|参数名|类型|必填|说明|
|-|-|-|-|
|rowText|String|是|原文|
|key|String|是|sm4密钥|
## 返回结果
#### 成功返回
```JavaScript
{
"success": true,
"data": "lgnRZ6z4NbenpnML3rvh/w==",
"msg": "",
"ex": null
}
```
#### 失败返回
```JavaScript
{
"success": false,
"data": null,
"msg": "",
"ex": null
}
```
## 调用例子
``` JavaScript
var settings = {
"url": "https://idr.gdsinsing.com/tools/sm4/key",
"method": "GET",
"timeout": 0,
};
$.ajax(settings).done(function (response) {
console.log(response);
});
```