一个最简单的HelloWorld
目录结构
pom
1 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 2 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> 3 <modelVersion>4.0.0</modelVersion> 4 <groupId>com.laolang.km</groupId> 5 <artifactId>km-blog</artifactId> 6 <packaging>war</packaging> 7 <version>0.0.1-SNAPSHOT</version> 8 <!-- 集中定义依赖版本号 --> 9 <properties> 10 <!-- test --> 11 <junit.version>4.10</junit.version> 12 <hamcrest.version>1.3</hamcrest.version> 13 14 15 <!-- java ee --> 16 <javaee-api.version>7.0</javaee-api.version> 17 <servlet-api.version>3.0.1</servlet-api.version> 18 <persistence-api.version>1.0</persistence-api.version> 19 <jstl.version>1.2</jstl.version> 20 <standard.version>1.1.2</standard.version> 21 22 23 <!-- spring --> 24 <spring.version>4.2.0.RELEASE</spring.version> 25 26 <!-- mybatis --> 27 <mybatis.version>3.2.8</mybatis.version> 28 <mybatis.spring.version>1.2.2</mybatis.spring.version> 29 <mybatis.paginator.version>1.2.15</mybatis.paginator.version> 30 <pagehelper.version>4.0.3</pagehelper.version> 31 <tk.mapper.version>3.2.2</tk.mapper.version> 32 33 34 <mysql.version>5.1.32</mysql.version> 35 36 <!-- log --> 37 <slf4j.version>1.7.12</slf4j.version> 38 <logback.version>1.1.3</logback.version> 39 <logback.ext.version>0.1.2</logback.ext.version> 40 41 <!-- json --> 42 <jackson.version>2.4.2</jackson.version> 43 <jackson.mapper.version>1.9.13</jackson.mapper.version> 44 45 <!-- google --> 46 <gson.version>2.2.2</gson.version> 47 <guava.version>18.0</guava.version> 48 49 <!-- alibaba --> 50 <druid.version>1.0.12</druid.version> 51 52 <!-- ehcache --> 53 <ehcache.version>2.7.5</ehcache.version> 54 55 <!-- apache --> 56 <httpclient.version>4.5</httpclient.version> 57 <commons-lang3.version>3.3.2</commons-lang3.version> 58 <commons-io.version>2.5</commons-io.version> 59 <commons-fileupload.version>1.3.2</commons-fileupload.version> 60 <commons-net.version>3.3</commons-net.version> 61 <commons-codec.version>1.9</commons-codec.version> 62 <shiro.version>1.3.2</shiro.version> 63 <activemq.version>5.12.0</activemq.version> 64 65 <!-- beetl --> 66 <beetl.version>2.7.5</beetl.version> 67 68 <!-- JSR 303 --> 69 <hibernate-validator.version>5.1.3.Final</hibernate-validator.version> 70 <validator-api.version>1.1.0.Final</validator-api.version> 71 72 <joda-time.version>2.5</joda-time.version> 73 </properties> 74 <dependencies> 75 <!-- test --> 76 <dependency> 77 <groupId>junit</groupId> 78 <artifactId>junit</artifactId> 79 <version>${junit.version}</version> 80 <scope>test</scope> 81 </dependency> 82 <dependency> 83 <groupId>org.hamcrest</groupId> 84 <artifactId>hamcrest-all</artifactId> 85 <version>${hamcrest.version}</version> 86 <scope>test</scope> 87 </dependency> 88 89 <!-- java ee--> 90 <dependency> 91 <groupId>javax</groupId> 92 <artifactId>javaee-api</artifactId> 93 <version>${javaee-api.version}</version> 94 <scope>provided</scope> 95 </dependency> 96 <dependency> 97 <groupId>javax.servlet</groupId> 98 <artifactId>javax.servlet-api</artifactId> 99 <version>${servlet-api.version}</version> 100 <scope>provided</scope> 101 </dependency> 102 <dependency> 103 <groupId>javax.persistence</groupId> 104 <artifactId>persistence-api</artifactId> 105 <version>1.0</version> 106 </dependency> 107 <dependency> 108 <groupId>jstl</groupId> 109 <artifactId>jstl</artifactId> 110 <version>${jstl.version}</version> 111 </dependency> 112 <dependency> 113 <groupId>taglibs</groupId> 114 <artifactId>standard</artifactId> 115 <version>${standard.version}</version> 116 </dependency> 117 118 <!-- Spring --> 119 <dependency> 120 <groupId>org.springframework</groupId> 121 <artifactId>spring-context</artifactId> 122 <version>${spring.version}</version> 123 </dependency> 124 <dependency> 125 <groupId>org.springframework</groupId> 126 <artifactId>spring-oxm</artifactId> 127 <version>${spring.version}</version> 128 </dependency> 129 <dependency> 130 <groupId>org.springframework</groupId> 131 <artifactId>spring-tx</artifactId> 132 <version>${spring.version}</version> 133 </dependency> 134 <dependency> 135 <groupId>org.springframework</groupId> 136 <artifactId>spring-jdbc</artifactId> 137 <version>${spring.version}</version> 138 </dependency> 139 <dependency> 140 <groupId>org.springframework</groupId> 141 <artifactId>spring-beans</artifactId> 142 <version>${spring.version}</version> 143 </dependency> 144 <dependency> 145 <groupId>org.springframework</groupId> 146 <artifactId>spring-aop</artifactId> 147 <version>${spring.version}</version> 148 </dependency> 149 <dependency> 150 <groupId>org.springframework</groupId> 151 <artifactId>spring-test</artifactId> 152 <version>${spring.version}</version> 153 </dependency> 154 <dependency> 155 <groupId>org.springframework</groupId> 156 <artifactId>spring-aspects</artifactId> 157 <version>${spring.version}</version> 158 </dependency> 159 <dependency> 160 <groupId>org.springframework</groupId> 161 <artifactId>spring-web</artifactId> 162 <version>${spring.version}</version> 163 </dependency> 164 <dependency> 165 <groupId>org.springframework</groupId> 166 <artifactId>spring-webmvc</artifactId> 167 <version>${spring.version}</version> 168 </dependency> 169 <dependency> 170 <groupId>org.springframework</groupId> 171 <artifactId>spring-core</artifactId> 172 <version>${spring.version}</version> 173 </dependency> 174 <!--<dependency>--> 175 <!--<groupId>org.springframework</groupId>--> 176 <!--<artifactId>spring-jms</artifactId>--> 177 <!--</dependency>--> 178 <!--<dependency>--> 179 <!--<groupId>org.springframework</groupId>--> 180 <!--<artifactId>spring-context-support</artifactId>--> 181 <!--</dependency>--> 182 183 184 185 <!-- JSR 303 --> 186 <dependency> 187 <groupId>javax.validation</groupId> 188 <artifactId>validation-api</artifactId> 189 <version>${validator-api.version}</version> 190 </dependency> 191 192 <dependency> 193 <groupId>org.hibernate</groupId> 194 <artifactId>hibernate-validator</artifactId> 195 <version>${hibernate-validator.version}</version> 196 </dependency> 197 198 199 <!-- beetl --> 200 <dependency> 201 <groupId>com.ibeetl</groupId> 202 <artifactId>beetl</artifactId> 203 <version>${beetl.version}</version> 204 </dependency> 205 206 <!-- Mybatis --> 207 <dependency> 208 <groupId>org.mybatis</groupId> 209 <artifactId>mybatis</artifactId> 210 <version>${mybatis.version}</version> 211 </dependency> 212 <dependency> 213 <groupId>org.mybatis</groupId> 214 <artifactId>mybatis-spring</artifactId> 215 <version>${mybatis.spring.version}</version> 216 </dependency> 217 <dependency> 218 <groupId>com.github.pagehelper</groupId> 219 <artifactId>pagehelper</artifactId> 220 <version>${pagehelper.version}</version> 221 </dependency> 222 <dependency> 223 <groupId>tk.mybatis</groupId> 224 <artifactId>mapper</artifactId> 225 <version>${tk.mapper.version}</version> 226 </dependency> 227 228 229 <!-- MySql --> 230 <dependency> 231 <groupId>mysql</groupId> 232 <artifactId>mysql-connector-java</artifactId> 233 <version>${mysql.version}</version> 234 </dependency> 235 236 <!-- alibaba --> 237 <dependency> 238 <groupId>com.alibaba</groupId> 239 <artifactId>druid</artifactId> 240 <version>${druid.version}</version> 241 </dependency> 242 243 <!-- Jackson Json处理工具包 --> 244 <dependency> 245 <groupId>org.codehaus.jackson</groupId> 246 <artifactId>jackson-mapper-asl</artifactId> 247 <version>${jackson.mapper.version}</version> 248 </dependency> 249 <dependency> 250 <groupId>com.fasterxml.jackson.core</groupId> 251 <artifactId>jackson-core</artifactId> 252 <version>${jackson.version}</version> 253 </dependency> 254 <dependency> 255 <groupId>com.fasterxml.jackson.core</groupId> 256 <artifactId>jackson-databind</artifactId> 257 <version>${jackson.version}</version> 258 </dependency> 259 <dependency> 260 <groupId>com.fasterxml.jackson.core</groupId> 261 <artifactId>jackson-annotations</artifactId> 262 <version>${jackson.version}</version> 263 </dependency> 264 265 <!-- google --> 266 <dependency> 267 <groupId>com.google.code.gson</groupId> 268 <artifactId>gson</artifactId> 269 <version>${gson.version}</version> 270 </dependency> 271 <dependency> 272 <groupId>com.google.guava</groupId> 273 <artifactId>guava</artifactId> 274 <version>${guava.version}</version> 275 </dependency> 276 277 <!-- ehcache --> 278 <dependency> 279 <groupId>net.sf.ehcache</groupId> 280 <artifactId>ehcache</artifactId> 281 <version>${ehcache.version}</version> 282 </dependency> 283 284 <!-- apache --> 285 <dependency> 286 <groupId>org.apache.commons</groupId> 287 <artifactId>commons-lang3</artifactId> 288 <version>${commons-lang3.version}</version> 289 </dependency> 290 <dependency> 291 <groupId>commons-io</groupId> 292 <artifactId>commons-io</artifactId> 293 <version>${commons-io.version}</version> 294 </dependency> 295 <dependency> 296 <groupId>commons-fileupload</groupId> 297 <artifactId>commons-fileupload</artifactId> 298 <version>${commons-fileupload.version}</version> 299 </dependency> 300 <dependency> 301 <groupId>org.apache.httpcomponents</groupId> 302 <artifactId>httpclient</artifactId> 303 <version>${httpclient.version}</version> 304 </dependency> 305 <dependency> 306 <groupId>commons-net</groupId> 307 <artifactId>commons-net</artifactId> 308 <version>${commons-net.version}</version> 309 </dependency> 310 <dependency> 311 <groupId>commons-codec</groupId> 312 <artifactId>commons-codec</artifactId> 313 <version>${commons-codec.version}</version> 314 </dependency> 315 <!--<dependency>--> 316 <!--<groupId>org.apache.shiro</groupId>--> 317 <!--<artifactId>shiro-core</artifactId>--> 318 <!--<version>${shiro.version}}</version>--> 319 <!--</dependency>--> 320 <!--<dependency>--> 321 <!--<groupId>org.apache.shiro</groupId>--> 322 <!--<artifactId>shiro-web</artifactId>--> 323 <!--<version>${shiro.version}</version>--> 324 <!--</dependency>--> 325 <!--<dependency>--> 326 <!--<groupId>org.apache.shiro</groupId>--> 327 <!--<artifactId>shiro-cas</artifactId>--> 328 <!--<version>${shiro.version}</version>--> 329 <!--</dependency>--> 330 <!--<dependency>--> 331 <!--<groupId>org.apache.shiro</groupId>--> 332 <!--<artifactId>shiro-spring</artifactId>--> 333 <!--<version>${shiro.version}</version>--> 334 <!--</dependency>--> 335 <dependency> 336 <groupId>org.apache.shiro</groupId> 337 <artifactId>shiro-all</artifactId> 338 <version>${shiro.version}</version> 339 </dependency> 340 <!--<dependency>--> 341 <!--<groupId>org.apache.activemq</groupId>--> 342 <!--<artifactId>activemq-all</artifactId>--> 343 <!--<version>${activemq.version}</version>--> 344 <!--</dependency>--> 345 346 347 348 349 <!-- logback --> 350 <dependency> 351 <groupId>org.slf4j</groupId> 352 <artifactId>slf4j-api</artifactId> 353 <version>${slf4j.version}</version> 354 </dependency> 355 <dependency> 356 <groupId>org.slf4j</groupId> 357 <artifactId>jcl-over-slf4j</artifactId> 358 <version>${slf4j.version}</version> 359 </dependency> 360 <dependency> 361 <groupId>ch.qos.logback</groupId> 362 <artifactId>logback-core</artifactId> 363 <version>${logback.version}</version> 364 </dependency> 365 <dependency> 366 <groupId>ch.qos.logback</groupId> 367 <artifactId>logback-classic</artifactId> 368 <version>${logback.version}</version> 369 </dependency> 370 <dependency> 371 <groupId>org.logback-extensions</groupId> 372 <artifactId>logback-ext-spring</artifactId> 373 <version>${logback.ext.version}</version> 374 </dependency> 375 376 377 <!-- 时间操作组件 --> 378 <dependency> 379 <groupId>joda-time</groupId> 380 <artifactId>joda-time</artifactId> 381 <version>${joda-time.version}</version> 382 </dependency> 383 384 </dependencies> 385 386 <build> 387 <finalName>${project.artifactId}</finalName> 388 <plugins> 389 <!-- 资源文件拷贝插件 --> 390 <plugin> 391 <groupId>org.apache.maven.plugins</groupId> 392 <artifactId>maven-resources-plugin</artifactId> 393 <version>2.7</version> 394 <configuration> 395 <encoding>UTF-8</encoding> 396 </configuration> 397 </plugin> 398 <!-- java编译插件 --> 399 <plugin> 400 <groupId>org.apache.maven.plugins</groupId> 401 <artifactId>maven-compiler-plugin</artifactId> 402 <version>3.2</version> 403 <configuration> 404 <source>1.7</source> 405 <target>1.7</target> 406 <encoding>UTF-8</encoding> 407 </configuration> 408 </plugin> 409 <!-- 配置Tomcat插件 --> 410 <plugin> 411 <groupId>org.apache.tomcat.maven</groupId> 412 <artifactId>tomcat7-maven-plugin</artifactId> 413 <version>2.2</version> 414 <configuration> 415 <port>8081</port> 416 <path>/</path> 417 <!-- 防止GET中文乱码 --> 418 <uriEncoding>UTF-8</uriEncoding> 419 </configuration> 420 </plugin> 421 </plugins> 422 </build> 423 424 425 </project>
spring-public.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" 4 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd 5 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> 6 7 <context:component-scan base-package="com.laolang"></context:component-scan> 8 </beans>
spring-mvc.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" 4 xmlns:mvc="http://www.springframework.org/schema/mvc" 5 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd 6 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd 7 http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd"> 8 9 <context:component-scan base-package="com.laolang.km.blog.web"></context:component-scan> 10 11 <mvc:annotation-driven /> 12 <mvc:default-servlet-handler /> 13 14 <bean 15 class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 16 <property name="prefix" value="/WEB-INF/jsp/" /> 17 <property name="suffix" value=".jsp" /> 18 </bean> 19 </beans>
web.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 3 xmlns="http://java.sun.com/xml/ns/javaee" 4 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" 5 version="3.0"> 6 <display-name>km-blog</display-name> 7 8 <welcome-file-list> 9 <welcome-file></welcome-file> 10 </welcome-file-list> 11 12 <!-- 加载配置文件 --> 13 <context-param> 14 <param-name>contextConfigLocation</param-name> 15 <param-value>classpath:spring/spring-*.xml</param-value> 16 </context-param> 17 18 19 <!-- Spring监听器 --> 20 <listener> 21 <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 22 </listener> 23 <!-- 防止Spring内存溢出监听器 --> 24 <listener> 25 <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class> 26 </listener> 27 28 <!-- 编码过滤器 仅对POST有效--> 29 <filter> 30 <filter-name>CharacterEncodingFilter</filter-name> 31 <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> 32 <init-param> 33 <param-name>encoding</param-name> 34 <param-value>utf-8</param-value> 35 </init-param> 36 </filter> 37 <filter-mapping> 38 <filter-name>CharacterEncodingFilter</filter-name> 39 <url-pattern>/*</url-pattern> 40 </filter-mapping> 41 42 <!-- 解决PUT请求无法提交表单数据的问题 --> 43 <filter> 44 <filter-name>HttpMethodFilter</filter-name> 45 <filter-class>org.springframework.web.filter.HttpPutFormContentFilter</filter-class> 46 </filter> 47 <filter-mapping> 48 <filter-name>HttpMethodFilter</filter-name> 49 <url-pattern>/*</url-pattern> 50 </filter-mapping> 51 52 <!-- 配置 HiddenHttpMethodFilter: 把 POST 请求转为 DELETE、PUT 请求 --> 53 <filter> 54 <filter-name>HiddenHttpMethodFilter</filter-name> 55 <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class> 56 </filter> 57 58 <filter-mapping> 59 <filter-name>HiddenHttpMethodFilter</filter-name> 60 <url-pattern>/*</url-pattern> 61 </filter-mapping> 62 63 <!-- spring servlet --> 64 <servlet> 65 <servlet-name>km-blog</servlet-name> 66 <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> 67 <init-param> 68 <param-name>contextConfigLocation</param-name> 69 <param-value>classpath:spring/spring-mvc.xml</param-value> 70 </init-param> 71 <load-on-startup>1</load-on-startup> 72 </servlet> 73 74 <servlet-mapping> 75 <servlet-name>km-blog</servlet-name> 76 <url-pattern>/</url-pattern> 77 </servlet-mapping> 78 </web-app>
IndexController
1 package com.laolang.km.blog.web; 2 3 4 import org.springframework.stereotype.Controller; 5 import org.springframework.web.bind.annotation.RequestMapping; 6 import org.springframework.web.bind.annotation.RequestMethod; 7 import org.springframework.web.servlet.ModelAndView; 8 9 @Controller 10 public class IndexController { 11 12 13 @RequestMapping(value = { "/" }, method = RequestMethod.HEAD, produces = "text/html") 14 public String head() { 15 return "index"; 16 } 17 18 @RequestMapping(value = { "/", "index" }, method = RequestMethod.GET, produces = "text/html") 19 public ModelAndView index() { 20 ModelAndView mv = new ModelAndView("index"); 21 mv.addObject("info","hello spring mvc"); 22 return mv; 23 } 24 }
index.jsp
1 <%@ page language="java" contentType="text/html; charset=UTF-8" 2 pageEncoding="UTF-8"%> 3 <% 4 String path = request.getContextPath(); 5 String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() 6 + path + "/"; 7 %> 8 <!DOCTYPE html> 9 <html lang="zh-CN"> 10 <head> 11 <meta charset="UTF-8"> 12 <title>Title</title> 13 </head> 14 <body> 15 info:${info} 16 <br /> 17 path:<%=path %> 18 <br /> 19 basePath:<%=basePath %> 20 21 22 <script type="text/javascript" charset="UTF-8" src="<%=path %>/assets/js/jquery-2.1.4/jquery.min.js"></script> 23 <script type="text/javascript"> 24 $(function(){ 25 console.log('hello spring mvc!'); 26 }); 27 </script> 28 </body> 29 </html>
运行效果
加入beetl
修改spring-mvc
把jsp的配置修改为如下配置：
1 <!-- beetl 配置 --> 2 <bean id="beetlConfig" class="org.beetl.ext.spring.BeetlGroupUtilConfiguration" 3 init-method="init" /> 4 <bean id="viewResolver" class="org.beetl.ext.spring.BeetlSpringViewResolver"> 5 <property name="contentType" value="text/html;charset=UTF-8" /> 6 </bean>
修改Controller
1 @RequestMapping(value = { "/", "index" }, method = RequestMethod.GET, produces = "text/html") 2 public ModelAndView index() { 3 ModelAndView mv = new ModelAndView("index.html"); 4 mv.addObject("info","hello spring mvc"); 5 return mv; 6 }
添加bettl.properties
1 # classpath 跟路径 2 RESOURCE.root=/WEB-INF/views 3 # 是否检测文件变化 4 RESOURCE.autoCheck= true 5 6 #######默认配置 7 #ENGINE=org.beetl.core.engine.FastRuntimeEngine 8 #DELIMITER_PLACEHOLDER_START=${ 9 #DELIMITER_PLACEHOLDER_END=} 10 #DELIMITER_STATEMENT_START=<% 11 #DELIMITER_STATEMENT_END=%> 12 #DIRECT_BYTE_OUTPUT = FALSE 13 #HTML_TAG_SUPPORT = true 14 #HTML_TAG_FLAG = # 15 #HTML_TAG_BINDING_ATTRIBUTE = var 16 #NATIVE_CALL = TRUE 17 #TEMPLATE_CHARSET = UTF-8 18 #ERROR_HANDLER = org.beetl.core.ConsoleErrorHandler 19 #NATIVE_SECUARTY_MANAGER= org.beetl.core.DefaultNativeSecurityManager 20 #RESOURCE_LOADER=org.beetl.core.resource.ClasspathResourceLoader 21 #MVC_STRICT = FALSE 22 # 23 #### 资源配置，resource后的属性只限于特定ResourceLoader #### 24 ##classpath 跟路径 25 #RESOURCE.root= / 26 ##是否检测文件变化 27 #RESOURCE.autoCheck = TRUE 28 ##自定义脚本方法文件位置 29 #RESOURCE.functionRoot = functions 30 ##自定义脚本方法文件的后缀 31 #RESOURCE.functionSuffix = html 32 ##自定义标签文件位置 33 #RESOURCE.tagRoot = htmltag 34 ##自定义标签文件后缀 35 #RESOURCE.tagSuffix = tag 36 # 37 ##如果采用beetl集成的web应用，可以在渲染模板前调用如下类,此类必须实现WebRenderExt接口 38 #WEBAPP_EXT = 39 # 40 ##允许html function or Tag 使用特殊的定界符 41 #FUNCTION_TAG_LIMITER= 42 # 43 ###### 扩展 ############## 44 ### 内置的方法 45 #FN.date = org.beetl.ext.fn.DateFunction 46 #FN.nvl = org.beetl.ext.fn.NVLFunction 47 #FN.debug = org.beetl.ext.fn.DebugFunction 48 ##兼容以前版本，用has代替 49 #FN.exist = org.beetl.ext.fn.CheckExistFunction 50 #FN.has = org.beetl.ext.fn.CheckExistFunction 51 #FN.printf = org.beetl.ext.fn.Printf 52 #FN.decode = org.beetl.ext.fn.DecodeFunction 53 #FN.assert = org.beetl.ext.fn.AssertFunction 54 #FN.print = org.beetl.ext.fn.Print 55 #FN.println = org.beetl.ext.fn.Println 56 #FN.trunc = org.beetl.ext.fn.TruncFunction 57 ##兼容以前版本 empty，用isEmpty代替 58 #FN.empty = org.beetl.ext.fn.EmptyFunction 59 #FN.qmark = org.beetl.ext.fn.QuestionMark 60 #FN.isEmpty = org.beetl.ext.fn.EmptyExpressionFunction 61 #FN.isNotEmpty = org.beetl.ext.fn.IsNotEmptyExpressionFunction 62 #FN.parseInt = org.beetl.ext.fn.ParseInt 63 #FN.parseLong = org.beetl.ext.fn.ParseLong 64 #FN.parseDouble= org.beetl.ext.fn.ParseDouble 65 #FN.range = org.beetl.ext.fn.Range 66 #FN.flush = org.beetl.ext.fn.Flush 67 #FN.json = org.beetl.ext.fn.Json 68 #FN.pageCtx = org.beetl.ext.fn.PageContextFunction 69 #FN.type.new=org.beetl.ext.fn.TypeNewFunction 70 #FN.type.name=org.beetl.ext.fn.TypeNameFunction 71 #FN.global=org.beetl.ext.fn.DynamicGlobalValueFunction 72 # 73 ###内置的功能包 74 #FNP.strutil = org.beetl.ext.fn.StringUtil 75 #FNP.reg = org.beetl.ext.fn.RegxFunctionUtil 76 # 77 #FNP.array = org.beetl.ext.fn.ArrayUtil 78 # 79 ###内置的格式化函数 80 #FT.dateFormat = org.beetl.ext.format.DateFormat 81 #FT.numberFormat = org.beetl.ext.format.NumberFormat 82 ###内置的默认格式化函数 83 #FTC.java.util.Date = org.beetl.ext.format.DateFormat 84 #FTC.java.sql.Date = org.beetl.ext.format.DateFormat 85 #FTC.java.sql.Time = org.beetl.ext.format.DateFormat 86 #FTC.java.sql.Timestamp = org.beetl.ext.format.DateFormat 87 #FTC.java.lang.Short = org.beetl.ext.format.NumberFormat 88 #FTC.java.lang.Long = org.beetl.ext.format.NumberFormat 89 #FTC.java.lang.Integer = org.beetl.ext.format.NumberFormat 90 #FTC.java.lang.Float = org.beetl.ext.format.NumberFormat 91 #FTC.java.lang.Double = org.beetl.ext.format.NumberFormat 92 #FTC.java.math.BigInteger = org.beetl.ext.format.NumberFormat 93 #FTC.java.math.BigDecimal = org.beetl.ext.format.NumberFormat 94 #FTC.java.util.concurrent.atomic.AtomicLong = org.beetl.ext.format.NumberFormat 95 #FTC.java.util.concurrent.atomic.AtomicInteger = org.beetl.ext.format.NumberFormat 96 # 97 ###虚拟属性 无 98 ### 标签类 99 #TAG.include= org.beetl.ext.tag.IncludeTag 100 #TAG.includeFileTemplate= org.beetl.ext.tag.IncludeTag 101 #TAG.layout= org.beetl.ext.tag.LayoutTag 102 #TAG.delete= org.beetl.ext.tag.DeleteTag 103 #TAG.htmltag= org.beetl.ext.tag.HTMLTagSupportWrapper 104 #TAG.htmltagvar= org.beetl.ext.tag.HTMLTagVarBindingWrapper 105 #TAG.cache= org.beetl.ext.tag.cache.CacheTag
在WEB-INF/views下添加index.html
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="UTF-8"> 5 <title>Insert title here</title> 6 </head> 7 <body> 8 info:${info} 9 10 <script type="text/javascript" charset="UTF-8" src="/assets/js/jquery-2.1.4/jquery.min.js"></script> 11 <script type="text/javascript"> 12 $(function(){ 13 console.log('hello spring mvc!'); 14 15 }); 16 </script> 17 </body> 18 </html>
加入logback【日志文件有重复输出】
添加logback.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 3 <configuration> 4 5 <property name="LOG_HOME" value="c:/projectpath/km/km-blog/log"/> 6 <property name="LOG_FILE_NAME" value="km-blog-log"/> 7 8 <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> 9 <!-- encoder的默认实现类是ch.qos.logback.classic.encoder.PatternLayoutEncoder --> 10 <encoder> 11 <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} -[%file]:[%line] - %msg%n</pattern> 12 </encoder> 13 </appender> 14 15 <appender name="pullLog" 16 class="ch.qos.logback.core.rolling.RollingFileAppender"> 17 <file>${LOG_HOME}/${LOG_FILE_NAME}.log</file> 18 19 <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy"> 20 <fileNamePattern>${LOG_HOME}/${LOG_FILE_NAME}.%i.log.gz</fileNamePattern> 21 <!-- 当归档文件超过三个后，覆盖最早的日志 --> 22 <minIndex>1</minIndex> 23 <maxIndex>500</maxIndex> 24 </rollingPolicy> 25 26 <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"> 27 <!-- 当文件超过500KB时进行压缩 --> 28 <maxFileSize>10MB</maxFileSize> 29 </triggeringPolicy> 30 <encoder> 31 <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} -[%file]:[%line] - %msg%n</pattern> 32 </encoder> 33 </appender> 34 35 <!-- mybatis show sql --> 36 <logger name="dao" level="DEBUG" additivity="true"> 37 <appender-ref ref="pullLog" /> 38 </logger> 39 40 <!-- name值可以是包名或具体的类名：该包（包括子包）下的类或该类将采用此logger 41 additivity 设置为true可在控制台看到pulllog日志，但是文件中会输出两次，设置为false文件输出正常，控制台看不到日志 42 --> 43 <logger name="com.laolang" level="INFO" additivity="true"> 44 <appender-ref ref="pullLog"/> 45 </logger> 46 47 <!-- root的默认level是DEBUG --> 48 <root level="DEBUG"> 49 <appender-ref ref="STDOUT"/> 50 <appender-ref ref="pullLog"/> 51 </root> 52 </configuration>
在Controller中使用
1 package com.laolang.km.blog.web; 2 3 import org.slf4j.Logger; 4 import org.slf4j.LoggerFactory; 5 import org.springframework.stereotype.Controller; 6 import org.springframework.web.bind.annotation.RequestMapping; 7 import org.springframework.web.bind.annotation.RequestMethod; 8 import org.springframework.web.servlet.ModelAndView; 9 10 @Controller 11 public class IndexController { 12 13 Logger log = LoggerFactory.getLogger(IndexController.class); 14 15 @RequestMapping(value = { "/" }, method = RequestMethod.HEAD, produces = "text/html") 16 public String head() { 17 return "index"; 18 } 19 20 @RequestMapping(value = { "/", "index" }, method = RequestMethod.GET, produces = "text/html") 21 public ModelAndView index() { 22 log.info("打开首页"); 23 ModelAndView mv = new ModelAndView("index.html"); 24 mv.addObject("info", "hello spring mvc"); 25 return mv; 26 } 27 }
控制台输出
文件输出
输出json
User.java
1 package com.laolang.km.blog.domain; 2 3 import java.util.Date; 4 5 import com.fasterxml.jackson.annotation.JsonFormat; 6 7 public class User { 8 9 // 省略 getter,setter,toString,构造方法 10 11 private Long id; 12 13 private String uNum; 14 15 private String nickName; 16 17 @JsonFormat(pattern = "yyyy-MM-dd") 18 private Date birthday; 19 20 private String blogHome; 21 22 @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") 23 private Date created; 24 25 @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss") 26 private Date updated; 27 }
controller
1 package com.laolang.km.blog.web; 2 3 import java.util.Date; 4 5 import org.springframework.http.ResponseEntity; 6 import org.springframework.stereotype.Controller; 7 import org.springframework.web.bind.annotation.PathVariable; 8 import org.springframework.web.bind.annotation.RequestMapping; 9 import org.springframework.web.bind.annotation.RequestMethod; 10 11 import com.laolang.km.blog.domain.User; 12 13 @RequestMapping("user") 14 @Controller 15 public class UserController { 16 17 @RequestMapping(value="id/{id}",method=RequestMethod.GET,produces="application/json; charset=utf-8") 18 public ResponseEntity<User> findById(@PathVariable("id") Long id){ 19 20 User user = new User(); 21 user.setBirthday(new Date()); 22 user.setCreated(new Date()); 23 user.setUpdated(user.getCreated()); 24 25 if( null == id || 1L == id ) { 26 user.setBlogHome("http://km.blog.com/userOne"); 27 user.setId(1L); 28 user.setuNum("u1001"); 29 user.setNickName("xiaodaima"); 30 }else if( 2L == id ) { 31 user.setBlogHome("http://km.blog.com/userOne"); 32 user.setId(1L); 33 user.setuNum("u1001"); 34 user.setNickName("xiaodaima"); 35 } 36 37 return ResponseEntity.ok(user); 38 } 39 }
postman测试
