快速搭建SSM框架（Maven）五步曲的方法步骤

2023-08-12 23:54:05 73

项目完整搭建链接：https://gitee.com/DaNanHai04/ssm_parent.git

第一步创建一个父工程：

导入父工程的pom坐标：




org.springframework
spring-context
5.0.2.RELEASE




org.springframework
spring-webmvc
5.0.2.RELEASE




org.springframework
spring-jdbc
5.0.2.RELEASE


org.springframework
spring-tx
5.0.2.RELEASE


org.aspectj
aspectjweaver
1.8.7




org.springframework
spring-test
5.0.2.RELEASE




org.mybatis
mybatis
3.4.5




org.mybatis
mybatis-spring
1.3.1




mysql
mysql-connector-java
5.1.30


com.alibaba
druid
1.1.10




com.alibaba
fastjson
1.2.56




jstl
jstl
1.2




log4j
log4j
1.2.17


junit
junit
4.12

第二步创建ssm_pojo子模块（mybatis逆向这里不做赘述，直接将生成好的复制即可）

创建实体类TbBrand实体类

packagecom.itcode.pojo;

importjava.io.Serializable;

publicclassTbBrandimplementsSerializable{
privateLongid;

privateStringname;

privateStringfirstChar;

//此处省略get/set方法以及toString方法

创建TbBrandExample条件类

packagecom.itcode.pojo;

importjava.util.ArrayList;
importjava.util.List;

publicclassTbBrandExample{
protectedStringorderByClause;

protectedbooleandistinct;

protectedListoredCriteria;

publicTbBrandExample(){
oredCriteria=newArrayList();
}

publicvoidsetOrderByClause(StringorderByClause){
this.orderByClause=orderByClause;
}

publicStringgetOrderByClause(){
returnorderByClause;
}

publicvoidsetDistinct(booleandistinct){
this.distinct=distinct;
}

publicbooleanisDistinct(){
returndistinct;
}

publicListgetOredCriteria(){
returnoredCriteria;
}

publicvoidor(Criteriacriteria){
oredCriteria.add(criteria);
}

publicCriteriaor(){
Criteriacriteria=createCriteriaInternal();
oredCriteria.add(criteria);
returncriteria;
}

publicCriteriacreateCriteria(){
Criteriacriteria=createCriteriaInternal();
if(oredCriteria.size()==0){
oredCriteria.add(criteria);
}
returncriteria;
}

protectedCriteriacreateCriteriaInternal(){
Criteriacriteria=newCriteria();
returncriteria;
}

publicvoidclear(){
oredCriteria.clear();
orderByClause=null;
distinct=false;
}

protectedabstractstaticclassGeneratedCriteria{
protectedListcriteria;

protectedGeneratedCriteria(){
super();
criteria=newArrayList();
}

publicbooleanisValid(){
returncriteria.size()>0;
}

publicListgetAllCriteria(){
returncriteria;
}

publicListgetCriteria(){
returncriteria;
}

protectedvoidaddCriterion(Stringcondition){
if(condition==null){
thrownewRuntimeException("Valueforconditioncannotbenull");
}
criteria.add(newCriterion(condition));
}

protectedvoidaddCriterion(Stringcondition,Objectvalue,Stringproperty){
if(value==null){
thrownewRuntimeException("Valuefor"+property+"cannotbenull");
}
criteria.add(newCriterion(condition,value));
}

protectedvoidaddCriterion(Stringcondition,Objectvalue1,Objectvalue2,Stringproperty){
if(value1==null||value2==null){
thrownewRuntimeException("Betweenvaluesfor"+property+"cannotbenull");
}
criteria.add(newCriterion(condition,value1,value2));
}

publicCriteriaandIdIsNull(){
addCriterion("idisnull");
return(Criteria)this;
}

publicCriteriaandIdIsNotNull(){
addCriterion("idisnotnull");
return(Criteria)this;
}

publicCriteriaandIdEqualTo(Longvalue){
addCriterion("id=",value,"id");
return(Criteria)this;
}

publicCriteriaandIdNotEqualTo(Longvalue){
addCriterion("id<>",value,"id");
return(Criteria)this;
}

publicCriteriaandIdGreaterThan(Longvalue){
addCriterion("id>",value,"id");
return(Criteria)this;
}

publicCriteriaandIdGreaterThanOrEqualTo(Longvalue){
addCriterion("id>=",value,"id");
return(Criteria)this;
}

publicCriteriaandIdLessThan(Longvalue){
addCriterion("id<",value,"id");
return(Criteria)this;
}

publicCriteriaandIdLessThanOrEqualTo(Longvalue){
addCriterion("id<=",value,"id");
return(Criteria)this;
}

publicCriteriaandIdIn(Listvalues){
addCriterion("idin",values,"id");
return(Criteria)this;
}

publicCriteriaandIdNotIn(Listvalues){
addCriterion("idnotin",values,"id");
return(Criteria)this;
}

publicCriteriaandIdBetween(Longvalue1,Longvalue2){
addCriterion("idbetween",value1,value2,"id");
return(Criteria)this;
}

publicCriteriaandIdNotBetween(Longvalue1,Longvalue2){
addCriterion("idnotbetween",value1,value2,"id");
return(Criteria)this;
}

publicCriteriaandNameIsNull(){
addCriterion("nameisnull");
return(Criteria)this;
}

publicCriteriaandNameIsNotNull(){
addCriterion("nameisnotnull");
return(Criteria)this;
}

publicCriteriaandNameEqualTo(Stringvalue){
addCriterion("name=",value,"name");
return(Criteria)this;
}

publicCriteriaandNameNotEqualTo(Stringvalue){
addCriterion("name<>",value,"name");
return(Criteria)this;
}

publicCriteriaandNameGreaterThan(Stringvalue){
addCriterion("name>",value,"name");
return(Criteria)this;
}

publicCriteriaandNameGreaterThanOrEqualTo(Stringvalue){
addCriterion("name>=",value,"name");
return(Criteria)this;
}

publicCriteriaandNameLessThan(Stringvalue){
addCriterion("name<",value,"name");
return(Criteria)this;
}

publicCriteriaandNameLessThanOrEqualTo(Stringvalue){
addCriterion("name<=",value,"name");
return(Criteria)this;
}

publicCriteriaandNameLike(Stringvalue){
addCriterion("namelike",value,"name");
return(Criteria)this;
}

publicCriteriaandNameNotLike(Stringvalue){
addCriterion("namenotlike",value,"name");
return(Criteria)this;
}

publicCriteriaandNameIn(Listvalues){
addCriterion("namein",values,"name");
return(Criteria)this;
}

publicCriteriaandNameNotIn(Listvalues){
addCriterion("namenotin",values,"name");
return(Criteria)this;
}

publicCriteriaandNameBetween(Stringvalue1,Stringvalue2){
addCriterion("namebetween",value1,value2,"name");
return(Criteria)this;
}

publicCriteriaandNameNotBetween(Stringvalue1,Stringvalue2){
addCriterion("namenotbetween",value1,value2,"name");
return(Criteria)this;
}

publicCriteriaandFirstCharIsNull(){
addCriterion("first_charisnull");
return(Criteria)this;
}

publicCriteriaandFirstCharIsNotNull(){
addCriterion("first_charisnotnull");
return(Criteria)this;
}

publicCriteriaandFirstCharEqualTo(Stringvalue){
addCriterion("first_char=",value,"firstChar");
return(Criteria)this;
}

publicCriteriaandFirstCharNotEqualTo(Stringvalue){
addCriterion("first_char<>",value,"firstChar");
return(Criteria)this;
}

publicCriteriaandFirstCharGreaterThan(Stringvalue){
addCriterion("first_char>",value,"firstChar");
return(Criteria)this;
}

publicCriteriaandFirstCharGreaterThanOrEqualTo(Stringvalue){
addCriterion("first_char>=",value,"firstChar");
return(Criteria)this;
}

publicCriteriaandFirstCharLessThan(Stringvalue){
addCriterion("first_char<",value,"firstChar");
return(Criteria)this;
}

publicCriteriaandFirstCharLessThanOrEqualTo(Stringvalue){
addCriterion("first_char<=",value,"firstChar");
return(Criteria)this;
}

publicCriteriaandFirstCharLike(Stringvalue){
addCriterion("first_charlike",value,"firstChar");
return(Criteria)this;
}

publicCriteriaandFirstCharNotLike(Stringvalue){
addCriterion("first_charnotlike",value,"firstChar");
return(Criteria)this;
}

publicCriteriaandFirstCharIn(Listvalues){
addCriterion("first_charin",values,"firstChar");
return(Criteria)this;
}

publicCriteriaandFirstCharNotIn(Listvalues){
addCriterion("first_charnotin",values,"firstChar");
return(Criteria)this;
}

publicCriteriaandFirstCharBetween(Stringvalue1,Stringvalue2){
addCriterion("first_charbetween",value1,value2,"firstChar");
return(Criteria)this;
}

publicCriteriaandFirstCharNotBetween(Stringvalue1,Stringvalue2){
addCriterion("first_charnotbetween",value1,value2,"firstChar");
return(Criteria)this;
}
}

publicstaticclassCriteriaextendsGeneratedCriteria{

protectedCriteria(){
super();
}
}

publicstaticclassCriterion{
privateStringcondition;

privateObjectvalue;

privateObjectsecondValue;

privatebooleannoValue;

privatebooleansingleValue;

privatebooleanbetweenValue;

privatebooleanlistValue;

privateStringtypeHandler;

publicStringgetCondition(){
returncondition;
}

publicObjectgetValue(){
returnvalue;
}

publicObjectgetSecondValue(){
returnsecondValue;
}

publicbooleanisNoValue(){
returnnoValue;
}

publicbooleanisSingleValue(){
returnsingleValue;
}

publicbooleanisBetweenValue(){
returnbetweenValue;
}

publicbooleanisListValue(){
returnlistValue;
}

publicStringgetTypeHandler(){
returntypeHandler;
}

protectedCriterion(Stringcondition){
super();
this.condition=condition;
this.typeHandler=null;
this.noValue=true;
}

protectedCriterion(Stringcondition,Objectvalue,StringtypeHandler){
super();
this.condition=condition;
this.value=value;
this.typeHandler=typeHandler;
if(valueinstanceofList){
this.listValue=true;
}else{
this.singleValue=true;
}
}

protectedCriterion(Stringcondition,Objectvalue){
this(condition,value,null);
}

protectedCriterion(Stringcondition,Objectvalue,ObjectsecondValue,StringtypeHandler){
super();
this.condition=condition;
this.value=value;
this.secondValue=secondValue;
this.typeHandler=typeHandler;
this.betweenValue=true;
}

protectedCriterion(Stringcondition,Objectvalue,ObjectsecondValue){
this(condition,value,secondValue,null);
}
}
}

创建一个Result返回通知类

packagecom.itcode.pojo;

importjava.io.Serializable;


publicclassResultimplementsSerializable{
privatebooleansuccess;//判断该变量
privateStringmessage;//返回的字符串

publicResult(booleansuccess,Stringmessage){
this.success=success;
this.message=message;
}
//此处省略get/set方法，自行补全

第三步创建ssm_dao子模块（逆向工程也可以生成）

创建TbBrandMapper接口类

packagecom.itcode.dao;

importcom.itcode.pojo.TbBrand;
importcom.itcode.pojo.TbBrandExample;
importorg.apache.ibatis.annotations.Param;

importjava.util.List;
importjava.util.Map;

publicinterfaceTbBrandMapper{
intcountByExample(TbBrandExampleexample);

intdeleteByExample(TbBrandExampleexample);

intdeleteByPrimaryKey(Longid);

intinsert(TbBrandrecord);

intinsertSelective(TbBrandrecord);

ListselectByExample(TbBrandExampleexample);

TbBrandselectByPrimaryKey(Longid);

intupdateByExampleSelective(@Param("record")TbBrandrecord,@Param("example")TbBrandExampleexample);

intupdateByExample(@Param("record")TbBrandrecord,@Param("example")TbBrandExampleexample);

intupdateByPrimaryKeySelective(TbBrandrecord);

intupdateByPrimaryKey(TbBrandrecord);

ListselectOptionList();
}

创建TbBrandMapper.xml文件

















and${criterion.condition}


and${criterion.condition}#{criterion.value}


and${criterion.condition}#{criterion.value}and#{criterion.secondValue}


and${criterion.condition}

#{listItem}

















and${criterion.condition}


and${criterion.condition}#{criterion.value}


and${criterion.condition}#{criterion.value}and#{criterion.secondValue}


and${criterion.condition}

#{listItem}










id,name,first_char


select

distinct


fromtb_brand




orderby${orderByClause}



select

fromtb_brand
whereid=#{id,jdbcType=BIGINT}


deletefromtb_brand
whereid=#{id,jdbcType=BIGINT}


deletefromtb_brand





insertintotb_brand(id,name,first_char
)
values(#{id,jdbcType=BIGINT},#{name,jdbcType=VARCHAR},#{firstChar,jdbcType=VARCHAR}
)


insertintotb_brand


id,


name,


first_char,




#{id,jdbcType=BIGINT},


#{name,jdbcType=VARCHAR},


#{firstChar,jdbcType=VARCHAR},




selectcount(*)fromtb_brand





updatetb_brand


id=#{record.id,jdbcType=BIGINT},


name=#{record.name,jdbcType=VARCHAR},


first_char=#{record.firstChar,jdbcType=VARCHAR},







updatetb_brand
setid=#{record.id,jdbcType=BIGINT},
name=#{record.name,jdbcType=VARCHAR},
first_char=#{record.firstChar,jdbcType=VARCHAR}





updatetb_brand


name=#{name,jdbcType=VARCHAR},


first_char=#{firstChar,jdbcType=VARCHAR},


whereid=#{id,jdbcType=BIGINT}


updatetb_brand
setname=#{name,jdbcType=VARCHAR},
first_char=#{firstChar,jdbcType=VARCHAR}
whereid=#{id,jdbcType=BIGINT}


selectid,nameastextfromtb_brand

第四步创建ssm_service子模块

创建一个service接口

packagecom.itcode.service;

importcom.itcode.pojo.TbBrand;

importjava.util.List;

publicinterfaceBrandService{
ListfindAll();

voidinsert(TbBrandbrand);
}

创建一个service的实现类

packagecom.itcode.service.impl;

importcom.itcode.dao.TbBrandMapper;
importcom.itcode.pojo.TbBrand;
importcom.itcode.service.BrandService;
importorg.springframework.beans.factory.annotation.Autowired;
importorg.springframework.stereotype.Service;
importorg.springframework.transaction.annotation.Transactional;

importjava.util.List;

@Service
@Transactional
publicclassBrandServiceImplimplementsBrandService{
@Autowired
privateTbBrandMappertbBrandDao;
@Override
publicListfindAll(){
returntbBrandDao.selectByExample(null);
}

@Override
publicvoidinsert(TbBrandbrand){
tbBrandDao.insert(brand);
}
}

jdbc.properties配置（在resource中配置）

jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/数据库名?characterEncoding=utf-8
jdbc.username=用户名
jdbc.password=密码

applicationContext.xml配置

第五步创建一个ssm_web子模块

web.xml配置






CharacterEncodingFilter
org.springframework.web.filter.CharacterEncodingFilter

encoding
utf-8


forceEncoding
true



CharacterEncodingFilter
/*




dispatcherServlet
org.springframework.web.servlet.DispatcherServlet

contextConfigLocation
classpath:springMVC.xml



dispatcherServlet
*.do




org.springframework.web.context.ContextLoaderListener


contextConfigLocation
classpath:applicationContext.xml

springMVC.xml配置说明














WriteMapNullValue
WriteDateUseDateFormat

创建一个BrandController类

packagecom.itcode.controller;
importcom.itcode.pojo.Result;
importcom.itcode.pojo.TbBrand;
importcom.itcode.service.BrandService;
importorg.springframework.beans.factory.annotation.Autowired;
importorg.springframework.web.bind.annotation.RequestBody;
importorg.springframework.web.bind.annotation.RequestMapping;
importorg.springframework.web.bind.annotation.RestController;

importjava.util.List;

@RestController
@RequestMapping("/brand")
publicclassBrandController{

@Autowired
privateBrandServicebrandService;

@RequestMapping("/findAll")
publicListfindAll(){
returnbrandService.findAll();
}

@RequestMapping("/insert")
publicResultinsert(@RequestBodyTbBrandbrand){
try{
brandService.insert(brand);
returnnewResult(true,"新增成功");
}catch(Exceptione){
e.printStackTrace();
returnnewResult(false,"新增失败");
}
}
}

最后配置一下tomcat，启动tomcat可以了，如果想要测试我们的接口可以使用Postman进行测试。

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持毛票票。

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快速搭建SSM框架（Maven）五步曲的方法步骤

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