打开添加页面

Day32项目saas-export项目-添加_jsp

CompanyController

//添加 1 打开添加页面
    @RequestMapping(path="/toAdd",method = RequestMethod.GET)
    public String toAdd(){
        return "company/company-add";
    }

后台代码

TestCompanyService

@Test
    public void test02(){
        //1:将表单数据通过Service正确写入到数据库
        // public Company(String id, String name, Date expirationDate, String address, String licenseId, String representative, String phone, String companySize, String industry, String remarks, Integer state, Double balance, String city)
        Company company = new Company("id1","name1",new Date(),"address1","licenseId","representative","phone","companySize","industry","remarks",0,100.0,"city");
        //保存
        service.saveCompany(company);
    }

ICompanyService

void saveCompany(Company company);

CompanyServiceImpl

@Override
    public void saveCompany(Company company) {
        //当前数据库的id不是自增长的。
        //02e1da04-43f8-42e1-a4c2-66e162c6f4a5 uuid 全球唯一
        String id = UUID.randomUUID().toString();
        company.setId(id);
        iCompanyDao.save(company);
    }

​​当前数据库的id不是自增长的。uuid 全球唯一​​

ICompanyDao

void save(Company company);

ICompanyDao.xml

<insert id="save" parameterType="company">
            insert into ss_company
            (
            id              ,
            name            ,
            expiration_date ,
            address         ,
            license_id      ,
            representative  ,
            phone           ,
            company_size    ,
            industry        ,
            remarks         ,
            state           ,
            balance         ,
            city

            )
            values
            (

            #{id              },
            #{name            },
            #{expirationDate },
            #{address         },
            #{licenseId      },
            #{representative  },
            #{phone           },
            #{companySize    },
            #{industry        },
            #{remarks         },
            #{state           },
            #{balance         },
            #{city}


            )

    </insert>

运行，先从domain->dao->service->web 先clean再install，否则会出现​​符号找不到​​

前台代码

company-add.jsp

》springmvc要求表单 提交的数据的参数名，要跟实现类中的变量名一致。

Day32项目saas-export项目-添加_表单_02

CompanyController

//${path}/company/add.do  技巧1：表单的name值对应实体类的变量名
    @RequestMapping(path="/add",method = RequestMethod.POST)
    public String add(Company company){
        l.info("add company="+company);
        iCompanyService.saveCompany(company);
        return "redirect:/company/...";//跳转到列表页面
    }