1. 程式人生 > >springMVC專案建立

springMVC專案建立

結合maven一起使用,首先通過File-->new-->Maven Project建立maven專案,

點選Finish完成建立。

建立後目錄結構如下:

pom.xml中儲存的是maven依賴,從而匯入相關jar包。

在src中建立如下目錄結構:

pom.xml檔案內容如下:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>QC2</groupId>
  <artifactId>learn_01</artifactId>
  <packaging>war</packaging>
  <version>0.0.1-SNAPSHOT</version>
  <name>learn_01 Maven Webapp</name>
  <url>http://maven.apache.org</url>
  
  <!-- 指明編譯原始碼時使用的字元編碼,maven編譯的時候預設使用的GBK編碼, 通過project.build.sourceEncoding屬性設定字元編碼,告訴maven這個專案使用UTF-8來編譯 -->
     <properties>
        <!-- Spring版本號 -->
		<spring.version>4.3.8.RELEASE</spring.version>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
  
  <dependencies>
  
  <dependency>
 	   <groupId>mysql</groupId>
  	  <artifactId>mysql-connector-java</artifactId>
  	  <version>6.0.6</version>
	</dependency>

    	<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>3.8.1</version>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>javax.servlet-api</artifactId>
			<version>3.0.1</version>
			<scope>provided</scope>
		</dependency>
		        <!-- Spring相關包 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <!-- AOP相關包 -->
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjrt</artifactId>
            <version>1.8.0</version>
        </dependency>
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjweaver</artifactId>
            <version>1.8.0</version>
        </dependency>

        <!-- MyBatis相關包 -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>3.3.0</version>
        </dependency>
        <!-- MySQL相關包 -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.26</version>
        </dependency>
        <!-- 資料庫連線池 -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>1.0.20</version>
        </dependency>

        <!-- Spring整合MyBatis -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>1.2.3</version>
        </dependency>

        <!-- JSP標準標籤庫 -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
            <scope>compile</scope> 
        </dependency>
		<!-- gson json轉換包 -->
		<dependency>
		    <groupId>com.google.code.gson</groupId>
		    <artifactId>gson</artifactId>
		    <version>2.8.5</version>
		</dependency>
        <!-- 日誌相關包 -->
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>1.2.17</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.7.21</version>
        </dependency>
		
		
		<!-- 新增poi相關的jar包  上傳excel檔案  -->
	
		<dependency>
			<groupId>org.apache.poi</groupId>
			<artifactId>poi</artifactId>
			<version>3.8</version>
			<exclusions>
				<exclusion>
					<artifactId>commons-codec</artifactId>
					<groupId>commons-codec</groupId>
				</exclusion>
			</exclusions>
		</dependency>
		<dependency>
			<groupId>org.apache.poi</groupId>
			<artifactId>poi-ooxml</artifactId>
			<version>3.8</version>
		</dependency>
		
		 <dependency>
            <groupId>commons-fileupload</groupId>
            <artifactId>commons-fileupload</artifactId>
            <version>1.2.1</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/commons-io/commons-io -->
        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>2.4</version>
        </dependency>
        <!-- 新增郵件傳送的依賴 -->
        <dependency>
		    <groupId>org.springframework</groupId>
		    <artifactId>spring-context-support</artifactId>
		    <version>5.0.0.RELEASE</version>
		</dependency>
		<!--郵件傳送-->
		<dependency>
		      <groupId>com.sun.mail</groupId>
		      <artifactId>javax.mail</artifactId>
		      <version>1.6.1</version>
		</dependency>
  </dependencies>
  <build>
    <finalName>learn_01</finalName>
  </build>
</project>

web.xml內容如下:

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
     version="3.1">
     <display-name>Archetype Created Web Application</display-name>
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:spring/spring-*.xml</param-value>
  </context-param>
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  <servlet>
    <servlet-name>Dispatcher</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:spring/spring-mvc.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>Dispatcher</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
</web-app>

spring-mvc.xml如下:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:context="http://www.springframework.org/schema/context"
	xmlns:mvc="http://www.springframework.org/schema/mvc"
	xsi:schemaLocation="
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">
	<!-- 啟動自動掃描 -->
	<context:component-scan
		base-package="com.qc2" />

	<!-- 註冊MVC註解驅動 -->
	<mvc:annotation-driven />

	<!-- 靜態資源可訪問的設定方式 -->
	<mvc:default-servlet-handler />

	<!-- 配置檢視解析器,可以顯式設定,也可以不設定,不設定會依據SpringMVC的預設設定 -->
	<bean id="viewResolver"
		class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="prefix" value="/views/" />
		<property name="suffix" value=".jsp" />
	</bean>

	<bean id="multipartResolver"
		class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
		<property name="defaultEncoding" value="utf-8"></property>
		<property name="maxUploadSize" value="10485760000"></property>
		<property name="maxInMemorySize" value="40960"></property>
	</bean>

	
</beans>

建立TestController.java如下:

package com.qc2.controllers;

import java.util.List;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.ModelAndView;

import com.google.gson.Gson;

@Controller
public class TestContorller {
	@ResponseBody
    @RequestMapping(value ="views/hello", produces = "application/json;charset=utf-8",method ={RequestMethod.GET})
	public String hello(String age){        
        
        Gson gson =new Gson();
        String json =gson.toJson(age);
		return json;
    }
	
	
    @RequestMapping(value ="views/hello2", produces = "application/json;charset=utf-8",method ={RequestMethod.GET})
    public ModelAndView hello2(String name){ 
    	ModelAndView mv = new ModelAndView();
    	mv.addObject("message","ooooooooooooooo");
    	mv.setViewName("h2");
        return mv;
    }
}

建立Test.jsp如下:

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>

    
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<script src="https://cdn.staticfile.org/jquery/1.10.2/jquery.min.js">
</script>
<title>Insert title here</title>
</head>
<body>
<div >
	ss
</div>
<script>

var data2={
		 "age":"jhkvhvjgj"
		 
};
$.ajax({
	        type:"get",
	        url: "http://localhost:8080/learn_01/views/hello",
	        data: data2,
	        cache: false,
	        async : false,

	        success: function (data ,textStatus, jqXHR)
	        {

	        	alert(data);
	        	
	        },
	        error:function (XMLHttpRequest, textStatus, errorThrown) {      
	        	alert("456");
	        }
	     });



</script>
</body>
</html>

執行結果如下: