1. pom.xml 


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<?xml version="1.0" encoding="UTF-8"?>
<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>com.gura</groupId>
    <artifactId>step07</artifactId>
    <name>Step07_Cafe</name>
    <packaging>war</packaging>
    <version>1.0.0-BUILD-SNAPSHOT</version>
    <properties>
        <java-version>1.8</java-version>
        <org.springframework-version>4.0.0.RELEASE</org.springframework-version>
        <org.aspectj-version>1.6.10</org.aspectj-version>
        <org.slf4j-version>1.6.6</org.slf4j-version>
    </properties>
    <dependencies>
        <!-- Spring -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>${org.springframework-version}</version>
            <exclusions>
                <!-- Exclude Commons Logging in favor of SLF4j -->
                <exclusion>
                    <groupId>commons-logging</groupId>
                    <artifactId>commons-logging</artifactId>
                 </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${org.springframework-version}</version>
        </dependency>
                
        <!-- AspectJ -->
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjrt</artifactId>
            <version>${org.aspectj-version}</version>
        </dependency>    
        
        <!-- Logging -->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>${org.slf4j-version}</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>jcl-over-slf4j</artifactId>
            <version>${org.slf4j-version}</version>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>${org.slf4j-version}</version>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>1.2.15</version>
            <exclusions>
                <exclusion>
                    <groupId>javax.mail</groupId>
                    <artifactId>mail</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>javax.jms</groupId>
                    <artifactId>jms</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>com.sun.jdmk</groupId>
                    <artifactId>jmxtools</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>com.sun.jmx</groupId>
                    <artifactId>jmxri</artifactId>
                </exclusion>
            </exclusions>
            <scope>runtime</scope>
        </dependency>
 
        <!-- @Inject -->
        <dependency>
            <groupId>javax.inject</groupId>
            <artifactId>javax.inject</artifactId>
            <version>1</version>
        </dependency>
                
        <!-- Servlet -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>3.1.0</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>javax.servlet.jsp</groupId>
            <artifactId>jsp-api</artifactId>
            <version>2.2</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>
    
        <!-- Test -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.7</version>
            <scope>test</scope>
        </dependency> 
        <!-- MyBatis 라이브러리 -->
          <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>3.2.8</version>
        </dependency>
          <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>1.2.0</version>
        </dependency>
        <!-- Spring JDBC 라이브러리 -->
          <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>4.0.0.RELEASE</version>
        </dependency>
        <!-- 파일업로드 처리를 위한 라이브러리 (SmartEditor 에서도 필요함)-->
          <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>2.4</version>
        </dependency>
          <dependency>
            <groupId>commons-fileupload</groupId>
            <artifactId>commons-fileupload</artifactId>
            <version>1.3.1</version>
        </dependency>                        
        <!--  json, xml 응답을 편하게 할수 있도록 도와 주는 라이브러리 -->
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>2.6.0</version>
        </dependency>
        <!-- Aop 용 라이브러리 -->
          <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <version>4.0.0.RELEASE</version>
        </dependency>
          <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjweaver</artifactId>
            <version>1.8.0</version>
        </dependency>
          <dependency>
            <groupId>cglib</groupId>
            <artifactId>cglib</artifactId>
            <version>3.2.0</version>
        </dependency>               
    </dependencies>
    <build>
        <plugins>
            <plugin>
                <artifactId>maven-eclipse-plugin</artifactId>
                <version>2.9</version>
                <configuration>
                    <additionalProjectnatures>
                        <projectnature>org.springframework.ide.eclipse.core.springnature</projectnature>
                    </additionalProjectnatures>
                    <additionalBuildcommands>
                        <buildcommand>org.springframework.ide.eclipse.core.springbuilder</buildcommand>
                    </additionalBuildcommands>
                    <downloadSources>true</downloadSources>
                    <downloadJavadocs>true</downloadJavadocs>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.5.1</version>
                <configuration>
                    <source>1.6</source>
                    <target>1.6</target>
                    <compilerArgument>-Xlint:all</compilerArgument>
                    <showWarnings>true</showWarnings>
                    <showDeprecation>true</showDeprecation>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>exec-maven-plugin</artifactId>
                <version>1.2.1</version>
                <configuration>
                    <mainClass>org.test.int1.Main</mainClass>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>
 
cs



2. web.xml


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<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
    
    <welcome-file-list>
        <welcome-file>home.do</welcome-file>
    </welcome-file-list>
    
    <!-- The definition of the Root Spring Container shared by all Servlets and Filters -->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/spring/root-context.xml</param-value>
    </context-param>
    
    <!-- Creates the Spring Container shared by all Servlets and Filters -->
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
 
    <!-- Processes application requests -->
    <servlet>
        <servlet-name>appServlet</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
        
    <servlet-mapping>
        <servlet-name>appServlet</servlet-name>
        <url-pattern>*.do</url-pattern>
    </servlet-mapping>
    
    <!-- 한글 깨지지 않도록 Spring 인코딩 필터 정의하기  -->
    <filter>
        <filter-name>EncodingFilter</filter-name>
        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
        <init-param>
            <param-name>encoding</param-name>
            <param-value>utf-8</param-value>
        </init-param>
    </filter>
    <!-- Spring 인코딩 필터 맵핑하기 -->
    <filter-mapping>
        <filter-name>EncodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>      
</web-app>
cs


3. servlet-context.xml


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<?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:aop="http://www.springframework.org/schema/aop"
    xmlns:c="http://www.springframework.org/schema/c"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:p="http://www.springframework.org/schema/p"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
    <!-- DB 접속 정보를 가지고 있는 문서 읽어들이기 -->
    <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="location">
            <value>classpath:com/gura/step07/mybatis/db.properties</value>
        </property>
    </bean>
    <!-- DataSource 설정 -->
    <bean id="dataSource" class="org.springframework.jdbc.datasource.SimpleDriverDataSource">
        <property name="driverClass" value="${driver}"/>
        <property name="url" value="${url}"/>
        <property name="username" value="${username}"/>
        <property name="password" value="${password}"/>
    </bean>
    
    <!-- SqlSessionFactory 객체 -->
    <bean id="sessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"/>
        <property name="configLocation"
            value="classpath:com/gura/step07/mybatis/Configuration.xml"/>
    </bean>
    
    <!-- Dao 에 주입해줄 SqlSession 인터페이스를 구현한 
    SqlSessionTemplate 객체 -->
    <bean class="org.mybatis.spring.SqlSessionTemplate">
        <constructor-arg name="sqlSessionFactory" ref="sessionFactory"/>
    </bean>    
    
    
    <!-- Multipart 폼 전송을 처리하기 위한 bean -->
    
    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <property name="maxUploadSize" value="10240000"/>
    </bean>
    
    <bean class="org.springframework.web.servlet.view.BeanNameViewResolver">
        <property name="order" value="0"/>
    </bean>
    
    <mvc:annotation-driven/>
    
    <!-- 어노테이션 기반으로 Aop 적용하기 위한 설정 -->
    <aop:aspectj-autoproxy/>
    
    <context:component-scan base-package="com.gura.step07"/>
    <context:component-scan base-package="com.gura.step07.aspect"/>    
    <context:component-scan base-package="com.gura.step07.users.*"/>
    <context:component-scan base-package="com.gura.step07.cafe.*"/>
    <!-- View Page 설정 -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/views/"/>
        <property name="suffix" value=".jsp"/>
    </bean>
 
</beans>
cs



4. mybatis 


파일 첨부 다운로드 > 패키지 생성 후 복붙.

CafeCommentMapper.xml

CafeMapper.xml

Configuration.xml

db.properties

UsersMapper.xml


cf) com.kkk.clawring.mybatis 패키지 안에 복붙.


저작자표시

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[Error] 심각: Error configuring application listener of class org.springframework.web.context.ContextLoaderListener  (0) 2017.12.07

1. Jackson 파일 받기 


https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind


jackson 라이브러리란?

: json, xml 응답을 편하게 할 수 있도록 도와주는 라이브러리


2. servlet-context.xml

@ResponseBody 어노테이션 동작하도록 설정해준다.

@ResponseBody 란? 자바 객체를 HTTP 응답 몸체로 변환하는 데 사용


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<!-- @ResponseBody 어노테이션이 동작 가능하도록 설정 -->
<mvn:annotation-driven/>
cs

3. 요청 처리 부분


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@RequestMapping("/json")
@RequestBody
public List<Map<String, Object>> json(){
    List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
    Map<String, Object> map1 = new HashMap<String, Object>();
    map1.put("prod_name", "아이폰");
    map1.put("prod_img", "/image.jpg");
    map1.put("prod_price", "1,200만원");
    Map<String, Object> map2 = new HashMap<String, Object>();
    map1.put("prod_name", "아이폰x");
    map1.put("prod_img", "/ipone.jpg");
    map1.put("prod_price", "2,600만원");
    list.add(map1);
    list.add(map2);
    return list;
}
cs


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[Spring] mvc mybatis 오라클 데이터베이스 연결 설정  (0) 2017.12.13
[Error] 심각: Error configuring application listener of class org.springframework.web.context.ContextLoaderListener  (0) 2017.12.07

▶ 다나와 에서 '잘만' 검색어로 상품검색할때 다나와에서는 상품리스트를 ajax통신으로 불러오게되어있다.







▶ 크롬 개발자 도구에서 ajax 로딩파일을 찾음



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import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
 
public class crawling {
 
    public static void main(String[] args) {
        try {            
            Document doc = Jsoup.connect("http://search.danawa.com/ajax/getProductList.ajax.php")
                    .header("Origin", "http://search.danawa.com")
                    .header("Referer", "http://search.danawa.com/")
                    .data("query", "잘만").post();
            
            Elements items = doc.select("li.prod_item");
            
            for (Element item : items) {
                System.out.println(item.html());
                System.out.println(" ");
            }            
        } catch (Exception e) {e.printStackTrace();}
    }
}
 
cs



POINT!

1. Jsoup.connect(url)  url 연결.

2. .header("request header ", "value") 값으로 대입.

3. .data("key", "value") 값 대입.

4. 여기서 post() 로 호출하는 거랑 get()의 차이가 있다.

5. HTML DOM 으로 css selector 를 구한다.


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