# 获取传参
在Api接口如何获取前端的传参?
## 获取 Body 字符串
RequestReadBody
```
var body = RequestReadBody();
var jsonDoc = new JSON.Document(body);
```
## 获取 URL 参数
RequestReadQuery
```
var body = RequestReadQuery<string>();
//CODE...
```
```
var model = RequestReadQuery<TestModel>();
//CODE...
```
## 获取Header参数
RequestReadHeader
```
var token = RequestReadHeader("Token");
```