ResponseBody类的使用方法示例代码报错

[qiubin2016]

文档地址：https://yanzhenjie.com/AndServer/class/ResponseBody.html

@Controller public class ProjectController {

@GetMapping("/project/info")
public void info(HttpResponse response) {
    String content = ...;
    RequestBody body = new StringBody(content);
    response.setBody(body);
}

} 客户端请求/project/info报异常：com.yanzhenjie.andserver.error.ServerInternalException: Server internal error, The return value of [null] is not supported.

[yanzhenjie]

普通的Controller不能直接操作HttpResponse，看起来你应该需要使用RestController。