Springboot 学习笔记之 Day 3 JdbcTemplate thymeleaf 页面做一个简易的bug系统

https://www.cnblogs.com/qianjinyan/p/10065160.html

之前关于要做的系统的数据结构

今天实现连接mssql server，查询出所有buglist的效果

实现方法极其简单，如下图

　Bug类对象中列出字段

package com.jasmine.demo.bean;

public class Bug {

    private long id;
    private String pname;
    private String crname;
    private String crnum;
    private String tasknum;
    private String oname;
    private String description;
    private String rca;
    private String solution;
    private String developer;
    private String tester;
    private String creationdt;
    private String updatedt;

    public long getId() {
        return id;
    }

    public void setId(long id) {
        this.id = id;
    }

    public String getPname() {
        return pname;
    }

    public void setPname(String pname) {
        this.pname = pname;
    }

    public String getCrname() {
        return crname;
    }

    public void setCrname(String crname) {
        this.crname = crname;
    }

    public String getCrnum() {
        return crnum;
    }

    public void setCrnum(String crnum) {
        this.crnum = crnum;
    }

    public String getTasknum() {
        return tasknum;
    }

    public void setTasknum(String tasknum) {
        this.tasknum = tasknum;
    }

    public String getOname() {
        return oname;
    }

    public void setOname(String oname) {
        this.oname = oname;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    public String getRca() {
        return rca;
    }

    public void setRca(String rca) {
        this.rca = rca;
    }

    public String getSolution() {
        return solution;
    }

    public void setSolution(String solution) {
        this.solution = solution;
    }

    public String getDeveloper() {
        return developer;
    }

    public void setDeveloper(String developer) {
        this.developer = developer;
    }

    public String getTester() {
        return tester;
    }

    public void setTester(String tester) {
        this.tester = tester;
    }

    public String getCreationdt() {
        return creationdt;
    }

    public void setCreationdt(String creationdt) {
        this.creationdt = creationdt;
    }

    public String getUpdatedt() {
        return updatedt;
    }

    public void setUpdatedt(String updatedt) {
        this.updatedt = updatedt;
    }

    @Override
    public String toString() {
        return "Bug{" +
                "id=" + id +
                ", pname='" + pname + '\'' +
                ", crname='" + crname + '\'' +
                ", crnum='" + crnum + '\'' +
                ", tasknum='" + tasknum + '\'' +
                ", oname='" + oname + '\'' +
                ", description='" + description + '\'' +
                ", rca='" + rca + '\'' +
                ", solution='" + solution + '\'' +
                ", developer='" + developer + '\'' +
                ", tester='" + tester + '\'' +
                ", creationdt='" + creationdt + '\'' +
                ", updatedt='" + updatedt + '\'' +
                '}';
    }

    public Bug() {
        super();
    }

    public Bug(long id, String pname, String crname, String crnum, String tasknum, String oname, String description, String rca, String solution, String developer, String tester, String creationdt, String updatedt) {
        this.id = id;
        this.pname = pname;
        this.crname = crname;
        this.crnum = crnum;
        this.tasknum = tasknum;
        this.oname = oname;
        this.description = description;
        this.rca = rca;
        this.solution = solution;
        this.developer = developer;
        this.tester = tester;
        this.creationdt = creationdt;
        this.updatedt = updatedt;
    }
}

BugService 接口中定义了增删查改等方法
具体实现是在对应的impl中

package com.jasmine.demo.service;

import com.jasmine.demo.bean.Bug;

import java.util.List;

public interface BugService {

    List<Bug> findAll();

    Bug findById(int id);

    int create(String pname,String crname,String crnum, String tasknum, String oname, String description, String rca, String solution, String developer, String tester);

    int update(long id, String crnum, String tasknum, String oname, String description, String rca, String solution, String developer, String tester);

    int deleteByID(int id);


}

package com.jasmine.demo.service.impl;

import com.jasmine.demo.bean.Bug;
import com.jasmine.demo.jdbc.BugRowMapper;
import com.jasmine.demo.service.BugService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class BugServiceImpl implements BugService {

    @Autowired
    private JdbcTemplate jdbcTemplate;

    @Override
    public List<Bug> findAll() {

        String sql = "SELECT BUG_ID,PROJECT_NAME,CR_NAME,BUG_CR_NUM,BUG_TASK_NUM,OBJECT_NAME,BUG_DESCRIPTION\n" +
                ",BUG_RCA,BUG_SOLUTION,B.EMPLOY_NAME DEVELOPER,A.EMPLOY_NAME TESTER,QA_CREATIONDT,QA_UPDATEDT,BUG_DELETED_FLAG\n" +
                "FROM QA_BUGLIST\n" +
                "JOIN QA_PROJECT ON BUG_PROJECT_ID = PROJECT_ID\n" +
                "JOIN QA_CRTYPE ON CR_ID = BUG_CR_TYPE_ID\n" +
                "JOIN QA_RTYPE ON OBJECT_ID = QA_TYPE_ID\n" +
                "JOIN QA_EMPLOY A ON A.[EMPLOY_ID] = QA_TESTER_ID AND A.[EMPLOY_GROUP] = 1 ---表示测试\n" +
                "JOIN QA_EMPLOY B ON B.[EMPLOY_ID] = QA_ASSIGNEE_ID AND B.[EMPLOY_GROUP] = 2 ---表示开发人员\n" +
                "WHERE BUG_DELETED_FLAG =0 order by 1 desc";
        List<Bug> bugs = jdbcTemplate.query(sql,new BugRowMapper() );
        return bugs;

    }

    @Override
    public Bug findById(int id) {
        String sql = "SELECT BUG_ID,PROJECT_NAME,CR_NAME,isnull(BUG_CR_NUM,'') as BUG_CR_NUM,isnull(BUG_TASK_NUM,'') as BUG_TASK_NUM,OBJECT_NAME,isnull(BUG_DESCRIPTION,'') as BUG_DESCRIPTION\n" +
                ",isnull(BUG_RCA,'') as BUG_RCA,isnull(BUG_SOLUTION,'') as BUG_SOLUTION,B.EMPLOY_NAME DEVELOPER,A.EMPLOY_NAME TESTER,QA_CREATIONDT,QA_UPDATEDT,BUG_DELETED_FLAG\n" +
                "FROM QA_BUGLIST\n" +
                "JOIN QA_PROJECT ON BUG_PROJECT_ID = PROJECT_ID\n" +
                "JOIN QA_CRTYPE ON CR_ID = BUG_CR_TYPE_ID\n" +
                "JOIN QA_RTYPE ON OBJECT_ID = QA_TYPE_ID\n" +
                "JOIN QA_EMPLOY A ON A.[EMPLOY_ID] = QA_TESTER_ID AND A.[EMPLOY_GROUP] = 1 ---表示测试\n" +
                "JOIN QA_EMPLOY B ON B.[EMPLOY_ID] = QA_ASSIGNEE_ID AND B.[EMPLOY_GROUP] = 2 ---表示开发人员\n" +
                "WHERE BUG_DELETED_FLAG =0 and BUG_ID = ?";
        Bug bug = jdbcTemplate.queryForObject(sql,new BugRowMapper(),id);
        return bug;
    }

    @Override
    public int create(String pname,String crname,String crnum, String tasknum, String oname, String description, String rca, String solution, String developer, String tester) {
        String sql ="INSERT QA_BUGLIST(BUG_PROJECT_ID,BUG_CR_TYPE_ID,BUG_CR_NUM,BUG_TASK_NUM,QA_TYPE_ID,BUG_DESCRIPTION,BUG_RCA,BUG_SOLUTION,QA_ASSIGNEE_ID,QA_TESTER_ID,QA_CREATIONDT,QA_UPDATEDT)\n" +
                "VALUES(?,?,?,?,?,?,?,?,?,?,GETDATE(),GETDATE())";
        return jdbcTemplate.update(sql,pname,crname,crnum,tasknum,oname,description,rca,solution,developer,tester);
    }

    @Override
    public int update(long id, String crnum, String tasknum,  String description, String rca, String solution, String developer, String tester,String oname){
        String sql = "update QA_BUGLIST set BUG_CR_NUM =?,BUG_TASK_NUM =?,BUG_DESCRIPTION=?,BUG_RCA=?,BUG_SOLUTION= ?,QA_UPDATEDT =getdate() where BUG_ID = ?";
        System.out.println(sql);
        return jdbcTemplate.update(sql,crnum,tasknum,description,rca,solution,id);
    }

    @Override
    public int deleteByID(int id) {
        String sql = "update QA_BUGLIST set BUG_DELETED_FLAG = 1,  BUG_DELETED_COMMENT = '逻辑删除' where BUG_ID = ?";
        System.out.println(sql);
         int count = jdbcTemplate.update(sql,id);
        return count;
    }
}



DB的配置写在application.xml中

启动类之后，跳转的所有页面，写在controller中，

启动后，打开连接，看到自己的数据

接下来要做的就是让页面好看一点，这样的数据看不清楚

JdbcTemplate

thymeleaf

页面跳转等等，页面比较丑，还没做分页，搜寻条件也没有添加

1. 查看所有bug

2. 查看指定bug的详细信息

点击查看按钮后显示单个bug的信息

3. 删除单列bug信息，点击单个bug信息后面的删除按钮即可删除，删除之前最好有确定按钮用来提示，以免误删

4. 更新，我这边做在查看单个详细列表页面中，如上图，有信息更新按钮，点击后带入原先的参数跳转到更新页面，在新的页面进行更新，然后保存

5. 新增bug页面，在查看所有bug页面有新增按钮，点击进入如下页面，保存进行新增操作

源代码提交在github地址如下：

https://github.com/JasmineQian/SpringbootDemoDay03

本文链接：https://www.cnblogs.com/qianjinyan/p/10097451.html

Springboot 学习笔记之 Day 3 JdbcTemplate thymeleaf 页面做一个简易的bug系统

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Springboot 学习笔记 之 Day 3 JdbcTemplate thymeleaf 页面 做一个简易的bug系统

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Springboot 学习笔记之 Day 3 JdbcTemplate thymeleaf 页面做一个简易的bug系统

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