Day32项目saas-export项目-删除

分析

调用service删除指定id的数据

后台代码

TestCompanyService

@Test
    public void test03(){
        //删除
        String id = "c6c32203-f35a-4e80-95fe-f878f6bf2007";
        service.deleteById(id);
    }

ICompanyService

void deleteById(String id);

CompanyServiceImpl

@Override
    public void deleteById(String id) {
        iCompanyDao.deleteById(id);
    }

ICompanyDao

void deleteById(String id);

ICompanyDao.xml

<delete id="deleteById" parameterType="string">
        delete from ss_company where id = #{id}
    </delete>

前台

company-list.jsp

location.href="${path}/company/delete.do?id="+id;

CompanyController

//${path}/company/delete.do?id="+id
    @RequestMapping(path="/delete",method = RequestMethod.GET)
    public String delete(String id){
        l.info("delete id="+id);
        iCompanyService.deleteById(id);
        return "redirect:/company/toList.do";//跳转到列表页面
    }