invalid bound statement (not found)解決辦法
阿新 • • 發佈:2019-01-09
最近搭建一個web專案後端SSM框架練手,使用Maven管理,遇到一個深坑invalid bound statement (not found),就是mapper檔案掃描不到!!!
先上整合過程,解決辦法最後上。
1、專案結構:
2、pom檔案:
<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.bolue</groupId> <artifactId>oa</artifactId> <packaging>war</packaging> <version>0.0.1-SNAPSHOT</version> <name>oa Maven Webapp</name> <url>http://maven.apache.org</url> <properties> <junit.version>4.12</junit.version> <spring.version>4.1.3.RELEASE</spring.version> <mybatis.version>3.2.8</mybatis.version> <mybatis.spring.version>1.2.2</mybatis.spring.version> <mybatis.paginator.version>1.2.15</mybatis.paginator.version> <mysql.version>5.1.32</mysql.version> <slf4j.version>1.6.4</slf4j.version> <jackson.version>2.4.2</jackson.version> <druid.version>1.0.9</druid.version> <httpclient.version>4.3.5</httpclient.version> <jstl.version>1.2</jstl.version> <servlet-api.version>2.5</servlet-api.version> <jsp-api.version>2.0</jsp-api.version> <joda-time.version>2.5</joda-time.version> <commons-lang3.version>3.3.2</commons-lang3.version> <commons-io.version>1.3.2</commons-io.version> <commons-net.version>3.3</commons-net.version> <pagehelper.version>3.4.2-fix</pagehelper.version> <jsqlparser.version>0.9.1</jsqlparser.version> <commons-fileupload.version>1.3.1</commons-fileupload.version> <jedis.version>2.7.2</jedis.version> <solrj.version>4.10.3</solrj.version> </properties> <dependencies> <!-- 時間操作元件 --> <dependency> <groupId>joda-time</groupId> <artifactId>joda-time</artifactId> <version>${joda-time.version}</version> </dependency> <!-- Apache工具元件 --> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-lang3</artifactId> <version>${commons-lang3.version}</version> </dependency> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-io</artifactId> <version>${commons-io.version}</version> </dependency> <dependency> <groupId>commons-net</groupId> <artifactId>commons-net</artifactId> <version>${commons-net.version}</version> </dependency> <!-- Jackson Json處理工具包 --> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>${jackson.version}</version> </dependency> <!-- httpclient --> <dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpclient</artifactId> <version>${httpclient.version}</version> </dependency> <!-- 單元測試 --> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>${junit.version}</version> <scope>test</scope> </dependency> <!-- 日誌處理 --> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> <version>${slf4j.version}</version> </dependency> <!-- Mybatis --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>${mybatis.version}</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>${mybatis.spring.version}</version> </dependency> <dependency> <groupId>com.github.miemiedev</groupId> <artifactId>mybatis-paginator</artifactId> <version>${mybatis.paginator.version}</version> </dependency> <dependency> <groupId>com.github.pagehelper</groupId> <artifactId>pagehelper</artifactId> <version>${pagehelper.version}</version> </dependency> <!-- MySql --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>${mysql.version}</version> </dependency> <!-- 連線池 --> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>${druid.version}</version> </dependency> <!-- Spring --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> <version>${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-aspects</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${spring.version}</version> </dependency> <!-- JSP相關 --> <dependency> <groupId>jstl</groupId> <artifactId>jstl</artifactId> <version>${jstl.version}</version> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> <version>${servlet-api.version}</version> <scope>provided</scope> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>jsp-api</artifactId> <version>${jsp-api.version}</version> <scope>provided</scope> </dependency> <!-- 檔案上傳元件 --> <dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> <version>${commons-fileupload.version}</version> </dependency> <!-- Redis客戶端 --> <dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> <version>${jedis.version}</version> </dependency> <!-- solr客戶端 --> <dependency> <groupId>org.apache.solr</groupId> <artifactId>solr-solrj</artifactId> <version>${solrj.version}</version> </dependency> </dependencies> <build> <finalName>oa</finalName> <!-- 如果不新增此節點mybatis的mapper.xml檔案都會被漏掉。 --> <resources> <resource> <directory>src/main/java</directory> <includes> <include>**/*.properties</include> <include>**/*.xml</include> </includes> <filtering>false</filtering> </resource> <resource> <directory>src/main/resources</directory> <includes> <include>**/*.properties</include> <include>**/*.xml</include> </includes> <filtering>false</filtering> </resource> </resources> <plugins> <!-- 資原始檔拷貝外掛 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-resources-plugin</artifactId> <version>2.7</version> <configuration> <encoding>UTF-8</encoding> </configuration> </plugin> <!-- java編譯外掛 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.2</version> <configuration> <source>1.7</source> <target>1.7</target> <encoding>UTF-8</encoding> </configuration> </plugin> <!-- Tomcat外掛 --> <plugin> <groupId>org.apache.tomcat.maven</groupId> <artifactId>tomcat7-maven-plugin</artifactId> <version>2.2</version> <configuration> <port>8080</port> <path>/</path> </configuration> </plugin> </plugins> </build> </project>
匯入的包有點多,可以根據自己需要選擇匯入。
3、:db.properties檔案:
driver=com.mysql.jdbc.Driver url=jdbc:mysql://localhost:3306/test?characterEncoding=utf-8&allowMultiQueries=true username=root password=root #\u5b9a\u4e49\u521d\u59cb\u8fde\u63a5\u6570 initialSize=0 #\u5b9a\u4e49\u6700\u5927\u8fde\u63a5\u6570 maxActive=20 #\u5b9a\u4e49\u6700\u5927\u7a7a\u95f2 maxIdle=20 #\u5b9a\u4e49\u6700\u5c0f\u7a7a\u95f2 minIdle=1 #\u5b9a\u4e49\u6700\u957f\u7b49\u5f85\u65f6\u95f4 maxWait=60000
4、log4j檔案:
log4j.rootLogger=info,fileAppender,consoleAppender #\u6253\u5370\u65e5\u5fd7\u5230\u63a7\u5236\u53f0\uff0c\u5982\u9700\u8981\u6b64\u529f\u80fd,\u5728\u7b2c\u4e00\u884c\u672b\u5c3e\u52a0\u4e0a\u5185\u5bb9\uff1a,consoleAppender log4j.appender.consoleAppender=org.apache.log4j.ConsoleAppender log4j.appender.consoleAppender.Target = System.out log4j.appender.consoleAppender.layout = org.apache.log4j.PatternLayout log4j.appender.consoleAppender.layout.ConversionPattern = %d %p %c %L %M - %m%x%n #\u6253\u5370\u7cfb\u7edf\u65e5\u5fd7\u5230\u6587\u4ef6 log4j.appender.fileAppender=org.apache.log4j.DailyRollingFileAppender log4j.appender.fileAppender.File=../logs/pats-client/pats-client.log log4j.appender.fileAppender.DatePattern = '_'yyyyMMdd log4j.appender.fileAppender.layout = org.apache.log4j.PatternLayout log4j.appender.fileAppender.layout.ConversionPattern = %d %p %c %L %M - %m%x%n #source\u65e5\u5fd7 log4j.logger.com.pats.client.log.datalog.SourceDataLog=INFO,sourceDataLog log4j.appender.sourceDataLog=org.apache.log4j.DailyRollingFileAppender log4j.appender.sourceDataLog.File=../logs/pats-client/source_data.log log4j.appender.sourceDataLog.DatePattern = '_'yyyyMMdd log4j.appender.sourceDataLog.layout = org.apache.log4j.PatternLayout log4j.appender.sourceDataLog.layout.ConversionPattern = [%d]%m%x%n log4j.additivity.com.pats.client.log.datalog.SourceDataLog = false #websocket\u6570\u636e\u65e5\u5fd7 log4j.logger.com.pats.client.log.AskPriceModelDataLog = DEBUG,AskPriceDataLog log4j.appender.AskPriceDataLog=org.apache.log4j.DailyRollingFileAppender log4j.appender.AskPriceDataLog.File=../logs/pats-client/askPrice_data.log log4j.appender.AskPriceDataLog.DatePattern = '_'yyyyMMdd log4j.appender.AskPriceDataLog.layout=org.apache.log4j.PatternLayout log4j.appender.AskPriceDataLog.layout.ConversionPattern=%d %p %c %L %M - %m%x%n log4j.additivity.com.pats.client.log.AskPriceModelDataLog = false #websocket\u6570\u636e\u65e5\u5fd7 log4j.logger.com.pats.client.log.BidPriceModelDataLog = DEBUG,BidPriceDataLog log4j.appender.BidPriceDataLog=org.apache.log4j.DailyRollingFileAppender log4j.appender.BidPriceDataLog.File=../logs/pats-client/bidPrice_data.log log4j.appender.BidPriceDataLog.DatePattern = '_'yyyyMMdd log4j.appender.BidPriceDataLog.layout=org.apache.log4j.PatternLayout log4j.appender.BidPriceDataLog.layout.ConversionPattern=%d %p %c %L %M - %m%x%n log4j.additivity.com.pats.client.log.BidPriceModelDataLog = false #websocket\u6570\u636e\u65e5\u5fd7 log4j.logger.com.pats.client.log.DealLogModelDataLog = DEBUG,DealLogDataLog log4j.appender.DealLogDataLog=org.apache.log4j.DailyRollingFileAppender log4j.appender.DealLogDataLog.File=../logs/pats-client/dealLog_data.log log4j.appender.DealLogDataLog.DatePattern = '_'yyyyMMdd log4j.appender.DealLogDataLog.layout=org.apache.log4j.PatternLayout log4j.appender.DealLogDataLog.layout.ConversionPattern=%d %p %c %L %M - %m%x%n log4j.additivity.com.pats.client.log.DealLogModelDataLog = false #websocket\u6570\u636e\u65e5\u5fd7 log4j.logger.com.pats.client.log.FullModelDataLog = DEBUG,FullDataLog log4j.appender.FullDataLog=org.apache.log4j.DailyRollingFileAppender log4j.appender.FullDataLog.File=../logs/pats-client/full_data.log log4j.appender.FullDataLog.DatePattern = '_'yyyyMMdd log4j.appender.FullDataLog.layout=org.apache.log4j.PatternLayout log4j.appender.FullDataLog.layout.ConversionPattern=%d %p %c %L %M - %m%x%n log4j.additivity.com.pats.client.log.FullModelDataLog = false #websocket\u6570\u636e\u65e5\u5fd7 log4j.logger.com.pats.client.log.PositionModelDataLog = DEBUG,PositionDataLog log4j.appender.PositionDataLog=org.apache.log4j.DailyRollingFileAppender log4j.appender.PositionDataLog.File=../logs/pats-client/position_data.log log4j.appender.PositionDataLog.DatePattern = '_'yyyyMMdd log4j.appender.PositionDataLog.layout=org.apache.log4j.PatternLayout log4j.appender.PositionDataLog.layout.ConversionPattern=%d %p %c %L %M - %m%x%n log4j.additivity.com.pats.client.log.PositionModelDataLog = false #websocket\u6570\u636e\u65e5\u5fd7 log4j.logger.com.pats.client.log.VwapModelDataLog = DEBUG,VwapDataLog log4j.appender.VwapDataLog=org.apache.log4j.DailyRollingFileAppender log4j.appender.VwapDataLog.File=../logs/pats-client/vwap_data.log log4j.appender.VwapDataLog.DatePattern = '_'yyyyMMdd log4j.appender.VwapDataLog.layout=org.apache.log4j.PatternLayout log4j.appender.VwapDataLog.layout.ConversionPattern=%d %p %c %L %M - %m%x%n log4j.additivity.com.pats.client.log.VwapModelDataLog = false #websocket\u6570\u636e\u65e5\u5fd7 log4j.logger.com.pats.client.log.ProductDataLog = DEBUG,ProductDataLog log4j.appender.ProductDataLog=org.apache.log4j.DailyRollingFileAppender log4j.appender.ProductDataLog.File=../logs/pats-client/product_data.log log4j.appender.ProductDataLog.DatePattern = '_'yyyyMMdd log4j.appender.ProductDataLog.layout=org.apache.log4j.PatternLayout log4j.appender.ProductDataLog.layout.ConversionPattern=%d %p %c %L %M - %m%x%n log4j.additivity.com.pats.client.log.ProductDataLog = false #websocket\u6570\u636e\u65e5\u5fd7 log4j.logger.com.pats.client.log.ProductErrorDataLog = DEBUG,ProductErrorDataLog log4j.appender.ProductErrorDataLog=org.apache.log4j.DailyRollingFileAppender log4j.appender.ProductErrorDataLog.File=../logs/pats-client/productError_data.log log4j.appender.ProductErrorDataLog.DatePattern = '_'yyyyMMdd log4j.appender.ProductErrorDataLog.layout=org.apache.log4j.PatternLayout log4j.appender.ProductErrorDataLog.layout.ConversionPattern=%d %p %c %L %M - %m%x%n log4j.additivity.com.pats.client.log.ProductErrorDataLog = false #jdbc\u65e5\u5fd7 #log4j.logger.org.springframework.jdbc=debug #log4j.logger.org.mybatis.spring=debug #log4j.logger.com.pats.client.dao=debug
5、spring-mybatis.xml檔案:
<?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"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:task="http://www.springframework.org/schema/task"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-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/aop
http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
http://www.springframework.org/schema/task
http://www.springframework.org/schema/task/spring-task-3.1.xsd">
<!-- 自動掃描 -->
<context:component-scan base-package="com.bolue.oa"/>
<!-- 引入配置檔案 -->
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location" value="classpath:db.properties"/>
</bean>
<!-- 資料來源 -->
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
<property name="url" value="${url}" />
<property name="username" value="${username}" />
<property name="password" value="${password}" />
<!-- 初始化連線大小 -->
<property name="initialSize" value="${initialSize}" />
<!-- 連線池最大使用連線數量 -->
<property name="maxActive" value="${maxActive}" />
<!-- 連線池最大空閒 -->
<!-- <property name="maxIdle" value="${maxIdle}" /> -->
<!-- 連線池最小空閒 -->
<property name="minIdle" value="${minIdle}" />
<!-- 獲取連線最大等待時間 -->
<property name="maxWait" value="${maxWait}" />
<property name="validationQuery" value="SELECT 1" />
<property name="testWhileIdle" value="true" />
<property name="testOnBorrow" value="false" />
<property name="testOnReturn" value="false" />
<!-- 配置間隔多久才進行一次檢測,檢測需要關閉的空閒連線,單位是毫秒 -->
<property name="timeBetweenEvictionRunsMillis" value="60000" />
<!-- 配置一個連線在池中最小生存的時間,單位是毫秒 -->
<property name="minEvictableIdleTimeMillis" value="25200000" />
<property name="filters" value="mergeStat" />
</bean>
<!-- spring和MyBatis完美整合,不需要mybatis的配置對映檔案 -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<!-- 自動掃描mapping.xml檔案 -->
<property name="mapperLocations" value="classpath*:com/bolue/oa/mapper/*.xml"/>
</bean>
<!-- Dao介面所在包名,Spring會自動查詢其下的類 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.bolue.oa.dao"/>
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
</bean>
<!-- 事務管理 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"/>
</bean>
<!-- 宣告式 Spring AOP的方式實現事務管理 -->
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="query*" propagation="SUPPORTS" read-only="true"/>
<tx:method name="select*" propagation="SUPPORTS" read-only="true"/>
<tx:method name="get*" propagation="SUPPORTS" read-only="true"/>
<tx:method name="find*" propagation="SUPPORTS" read-only="true"/>
<tx:method name="save*" propagation="REQUIRED" rollback-for="Exception" />
<tx:method name="create*" propagation="REQUIRED" rollback-for="Exception"/>
<tx:method name="add**" propagation="REQUIRED" rollback-for="Exception"/>
<tx:method name="insert*" propagation="REQUIRED" rollback-for="Exception"/>
<tx:method name="update*" propagation="REQUIRED" rollback-for="Exception"/>
<tx:method name="modify*" propagation="REQUIRED" rollback-for="Exception"/>
<tx:method name="delete*" propagation="REQUIRED" rollback-for="Exception"/>
</tx:attributes>
</tx:advice>
<!-- 第一個*表示返回值,第二個*表示impl下class,第三個*表示方法名,(..)表示方法引數 -->
<aop:config>
<aop:advisor advice-ref="txAdvice" pointcut="execution(* com.bolue.oa.service.*.*(..))"/>
</aop:config>
</beans>
6、spring-mvc檔案:
<?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"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:task="http://www.springframework.org/schema/task"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.0.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
http://www.springframework.org/schema/task
http://www.springframework.org/schema/task/spring-task-4.0.xsd">
<!-- 自動掃描該包,使SpringMVC認為包下用了@controller註解的類是控制器 -->
<context:component-scan base-package="com.bolue.oa.controller"/>
<mvc:annotation-driven>
<mvc:message-converters>
<!-- 避免IE執行AJAX時, 返回JSON出現下載檔案 -->
<bean id="mappingJacksonHttpMessageConverter"
class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8</value>
</list>
</property>
</bean>
</mvc:message-converters>
</mvc:annotation-driven>
<!-- 檔案上傳 -->
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<!-- 預設編碼 -->
<property name="defaultEncoding" value="utf-8" />
<!-- 檔案大小最大值 -->
<property name="maxUploadSize" value="5000000"/>
<!-- 記憶體中的最大值 -->
<property name="maxInMemorySize" value="40960" />
</bean>
<!-- 定義跳轉的檔案的前後綴 ,檢視模式配置-->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!-- 這裡的配置我的理解是自動給後面action的方法return的字串加上字首和字尾,變成一個 可用的url地址 -->
<property name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
</bean>
<!-- 資原始檔對映 -->
<mvc:resources location="/WEB-INF/assets/" mapping="/assets/**"/>
<mvc:resources location="/WEB-INF/js/" mapping="/js/**"/>
<mvc:resources location="/WEB-INF/css/" mapping="/css/**"/>
</beans>
7、web.xml檔案:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
id="taotao" version="2.5">
<display-name>oa</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<!-- 載入spring容器 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/spring-*.xml</param-value>
</context-param>
<!-- Spring監聽器 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 防止Spring記憶體溢位監聽器 -->
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>
<!-- 解決Post亂碼 -->
<filter>
<filter-name>CharacterEncodingFilter</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>
<filter-mapping>
<filter-name>CharacterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- SpringMVC的前端控制器 -->
<servlet>
<servlet-name>oa</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>oa</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<listener>
<listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
</listener>
</web-app>
只要路徑都寫正確,應該不會有什麼問題吧???
BUT!!!
登入時竟然給我報了一個invalid bound statement (not found)的異常
網上都說這是路徑不對或mapper檔案內容不對引起的,但我路徑都是對的,mapper檔案時自動生成的,不會錯啊,那到底是哪錯了...
坑爹的問題害我找了一天原因,原來是需要在pom.xml檔案中配置resource,不然mapper.xml檔案就會被漏掉!被漏掉!!被漏掉!!!
然後就在pom.xml的<build>中配置了resource:
<!-- 如果不新增此節點mybatis的mapper.xml檔案都會被漏掉。 -->
<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
<filtering>false</filtering>
</resource>
<resource>
<directory>src/main/resources</directory>
<includes>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
<filtering>false</filtering>
</resource>
</resources>
上面pom.xml中已經把這段程式碼寫上去了,這裡只是說明一下錯誤時因為它引起的。
然後,哈哈哈,bug終於被我消滅,怪獸終究還是打不過葫蘆娃的