哪位大神帮我就绝一下 Spring mvc 控制层返回方法

Question

package com.xiaoniu.websystem.controller.assete;

import java.util.List;
import java.util.UUID;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.ModelAndView;

import com.xiaoniu.websystem.entity.StorLocation;
import com.xiaoniu.websystem.service.StorageService;
//库位
@Controller
@RequestMapping("/location")
public class StorageController {
private final static Log log = LogFactory.getLog(StorageController.class);

@Autowired
private StorageService storageservice;

@RequestMapping("/locationHome")
public ModelAndView locationhome(HttpServletRequest request) {
    // 指定表示层
    ModelAndView model = new ModelAndView("/assetsManagement/location");
    // 获取所有库位
    List<StorLocation> locationlist = storageservice.getAll();
    // 数据
    model.addObject("locationlist", locationlist);
    return model;
}

@SuppressWarnings("finally")
@RequestMapping("/del")
public String delclcation(String kid, HttpServletRequest request) {
    try {
        String str = storageservice.dellocation(kid);
        request.setAttribute("InfoMessage", str);
        return "Redirect:/location/locationHome";
    } catch (Exception e) {
        e.printStackTrace();
        request.setAttribute("InfoMessage",
                "删除信息失败！具体异常信息：" + e.getMessage());
    } finally {
        return "/assetsManagement/location";
    }

}

现在需要返回到查询方法

Answer 1

return "redirect:/assetsManagement/location"