Spring MVC\u6559\u7a0b<\/h1>\n<\/p><\/div>\n

\n Spring MVC\u662f\u4e00\u4e2aJava\u6846\u67b6\uff0c\u7528\u4e8e\u6784\u5efaWeb\u5e94\u7528\u7a0b\u5e8f\u3002\u5b83\u9075\u5faaModel-View-Controller\u8bbe\u8ba1\u6a21\u5f0f\u3002\u5b83\u5b9e\u73b0\u4e86\u6838\u5fc3Spring\u6846\u67b6\u7684\u6240\u6709\u57fa\u672c\u529f\u80fd\uff0c\u4f8b\u5982\u63a7\u5236\u53cd\u8f6c\uff0c\u4f9d\u8d56\u6ce8\u5165\u3002\n <\/div>\n

\n Spring MVC\u901a\u8fc7
\n DispatcherServlet <\/strong>\u63d0\u4f9b\u4e86\u4e00\u79cd\u4f18\u96c5\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u53ef\u4ee5\u5728Spring\u6846\u67b6\u4e2d\u4f7f\u7528MVC\u3002 >\u3002\u5728\u8fd9\u91cc\uff0c
\n DispatcherServlet <\/strong>\u662f\u4e00\u4e2a\u7c7b\uff0c\u7528\u4e8e\u63a5\u6536\u4f20\u5165\u7684\u8bf7\u6c42\u5e76\u5c06\u5176\u6620\u5c04\u5230\u6b63\u786e\u7684\u8d44\u6e90\uff0c\u4f8b\u5982\u63a7\u5236\u5668\uff0c\u6a21\u578b\u548c\u89c6\u56fe\u3002\n <\/div>\n
Spring Web Model-View-Controller<\/h2>\n
$Spring MVC\u6559\u7a0b_https:\/\/bianchenghao6.com_\u3010Spring \u6559\u7a0b\u3011_\u7b2c1\u5f20$
\n Model<\/strong>-\u6a21\u578b\u5305\u542b\u5e94\u7528\u7a0b\u5e8f\u7684\u6570\u636e\u3002\u6570\u636e\u53ef\u4ee5\u662f\u5355\u4e2a\u5bf9\u8c61\u6216\u5bf9\u8c61\u7684\u96c6\u5408\u3002<\/span>
\n Controller<\/strong>-\u63a7\u5236\u5668\u5305\u542b\u5e94\u7528\u7a0b\u5e8f\u7684\u4e1a\u52a1\u903b\u8f91\u3002\u5728\u8fd9\u91cc\uff0c@ Controller\u6279\u6ce8\u7528\u4e8e\u5c06\u7c7b\u6807\u8bb0\u4e3a\u63a7\u5236\u5668\u3002<\/span>
\n View<\/strong>-\u89c6\u56fe\u4ee5\u7279\u5b9a\u683c\u5f0f\u8868\u793a\u6240\u63d0\u4f9b\u7684\u4fe1\u606f\u3002\u901a\u5e38\uff0cJSP + JSTL\u7528\u4e8e\u521b\u5efa\u89c6\u56fe\u9875\u9762\u3002\u5c3d\u7ba1spring\u8fd8\u652f\u6301\u5176\u4ed6\u89c6\u56fe\u6280\u672f\uff0c\u4f8b\u5982Apache Velocity\uff0cThymeleaf\u548cFreeMarker\u3002<\/span>
\n Front Controller<\/strong>-\u5728Spring Web MVC\u4e2d\uff0cDispatcherServlet\u7c7b\u7528\u4f5c\u524d\u7aef\u63a7\u5236\u5668\u3002\u5b83\u8d1f\u8d23\u7ba1\u7406Spring MVC\u5e94\u7528\u7a0b\u5e8f\u7684\u6d41\u7a0b\u3002<\/span> <\/p>\n
\n
\u4e86\u89e3Spring Web MVC\u7684\u6d41\u7a0b<\/h2>\n
$Spring MVC\u6559\u7a0b_https:\/\/bianchenghao6.com_\u3010Spring \u6559\u7a0b\u3011_\u7b2c2\u5f20$
\n \u5982\u56fe\u6240\u793a\uff0c\u6240\u6709\u4f20\u5165\u7684\u8bf7\u6c42\u90fd\u88ab\u5145\u5f53\u524d\u7aef\u63a7\u5236\u5668\u7684DispatcherServlet\u62e6\u622a\u3002<\/span>
\n DispatcherServlet\u4eceXML\u6587\u4ef6\u83b7\u53d6\u5904\u7406\u7a0b\u5e8f\u6620\u5c04\u7684\u6761\u76ee\uff0c\u5e76\u5c06\u8bf7\u6c42\u8f6c\u53d1\u7ed9\u63a7\u5236\u5668\u3002<\/span>
\n \u63a7\u5236\u5668\u8fd4\u56deModelAndView\u5bf9\u8c61\u3002<\/span>
\n DispatcherServlet\u68c0\u67e5XML\u6587\u4ef6\u4e2d\u7684\u89c6\u56fe\u89e3\u6790\u5668\u6761\u76ee\uff0c\u5e76\u8c03\u7528\u6307\u5b9a\u7684\u89c6\u56fe\u7ec4\u4ef6\u3002<\/span> <\/p>\n
\n
Spring MVC Framework\u7684\u4f18\u70b9<\/h2>\n
\n \u8ba9\u6211\u4eec\u770b\u770bSpring MVC Framework\u7684\u4e00\u4e9b\u4f18\u70b9: -\n <\/div>\n
\u5206\u79bb\u89d2\u8272<\/strong>-Spring MVC\u5206\u79bb\u6bcf\u4e2a\u89d2\u8272\uff0c\u5176\u4e2d\u53ef\u4ee5\u7531\u4e13\u95e8\u7684\u5bf9\u8c61\u6765\u5b9e\u73b0\u6a21\u578b\u5bf9\u8c61\uff0c\u63a7\u5236\u5668\uff0c\u547d\u4ee4\u5bf9\u8c61\uff0c\u89c6\u56fe\u89e3\u6790\u5668\uff0cDispatcherServlet\uff0c\u9a8c\u8bc1\u5668\u7b49\u3002<\/span>
\n \u8f7b\u91cf<\/strong>-\u5b83\u4f7f\u7528\u8f7b\u5de7\u7684servlet\u5bb9\u5668\u6765\u5f00\u53d1\u548c\u90e8\u7f72\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/span>
\n \u5f3a\u5927\u7684\u914d\u7f6e<\/strong>-\u5b83\u4e3a\u6846\u67b6\u548c\u5e94\u7528\u7a0b\u5e8f\u7c7b\u63d0\u4f9b\u4e86\u53ef\u9760\u7684\u914d\u7f6e\uff0c\u5176\u4e2d\u5305\u62ec\u8de8\u4e0a\u4e0b\u6587\u7684\u8f7b\u677e\u5f15\u7528\uff0c\u4f8b\u5982\u4eceWeb\u63a7\u5236\u5668\u5230\u4e1a\u52a1\u5bf9\u8c61\u548c\u9a8c\u8bc1\u5668\u3002<\/span>
\n \u5feb\u901f\u5f00\u53d1<\/strong>-Spring MVC\u4fc3\u8fdb\u4e86\u5feb\u901f\u5e76\u884c\u7684\u5f00\u53d1\u3002<\/span>
\n \u53ef\u91cd\u590d\u4f7f\u7528\u7684\u4e1a\u52a1\u4ee3\u7801<\/strong>-\u65e0\u9700\u521b\u5efa\u65b0\u5bf9\u8c61\uff0c\u5b83\u4f7f\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u73b0\u6709\u4e1a\u52a1\u5bf9\u8c61\u3002<\/span>
\n \u6613\u4e8e\u6d4b\u8bd5<\/strong>-\u5728Spring\u4e2d\uff0c\u901a\u5e38\u6211\u4eec\u521b\u5efaJavaBeans\u7c7b\uff0c\u4f7f\u60a8\u53ef\u4ee5\u4f7f\u7528setter\u65b9\u6cd5\u6ce8\u5165\u6d4b\u8bd5\u6570\u636e\u3002<\/span>
\n \u7075\u6d3b\u7684\u6620\u5c04<\/strong>-\u5b83\u63d0\u4f9b\u4e86\u53ef\u8f7b\u677e\u91cd\u5b9a\u5411\u9875\u9762\u7684\u7279\u5b9a\u6ce8\u91ca\u3002 <\/span> <\/p>\n
\n
Spring Web MVC\u6846\u67b6\u793a\u4f8b<\/h2>\n
\n \u8ba9\u6211\u4eec\u770b\u4e00\u4e0bSpring Web MVC\u6846\u67b6\u7684\u7b80\u5355\u793a\u4f8b\u3002\u6b65\u9aa4\u5982\u4e0b:\n <\/div>\n
\u5728Maven\u4e2d\u52a0\u8f7dspring jar\u6587\u4ef6\u6216\u6dfb\u52a0\u4f9d\u8d56\u9879<\/span>
\n \u521b\u5efa\u63a7\u5236\u5668\u7c7b<\/span>
\n \u5728web.xml\u6587\u4ef6\u4e2d\u63d0\u4f9b\u63a7\u5236\u5668\u7684\u6761\u76ee<\/span>
\n \u5728\u5355\u72ec\u7684XML\u6587\u4ef6\u4e2d\u5b9a\u4e49bean <\/span>
\n \u5728JSP\u9875\u9762\u4e2d\u663e\u793a\u6d88\u606f<\/span>
\n \u542f\u52a8\u670d\u52a1\u5668\u5e76\u90e8\u7f72\u9879\u76ee<\/span> <\/p>\n
\n
Spring MVC\u7684\u76ee\u5f55\u7ed3\u6784<\/h2>\n
$Spring MVC\u6559\u7a0b_https:\/\/bianchenghao6.com_\u3010Spring \u6559\u7a0b\u3011_\u7b2c3\u5f20$ <\/p>\n
\u4f7f\u7528Maven\u7684Spring MVC\u7684\u76ee\u5f55\u7ed3\u6784<\/h2>\n
$Spring MVC\u6559\u7a0b_https:\/\/bianchenghao6.com_\u3010Spring \u6559\u7a0b\u3011_\u7b2c4\u5f20$ <\/p>\n
\n
\u5fc5\u9700\u7684Jar\u6587\u4ef6\u6216Maven\u4f9d\u8d56\u9879<\/h2>\n
\n \u8981\u8fd0\u884c\u6b64\u793a\u4f8b\uff0c\u60a8\u9700\u8981\u52a0\u8f7d:\n <\/div>\n
Spring Core jar\u6587\u4ef6<\/span>
\n Spring Web jar\u6587\u4ef6<\/span>
\n JSP + JSTL jar\u6587\u4ef6(\u5982\u679c\u4f7f\u7528\u5176\u4ed6\u89c6\u56fe\u6280\u672f\uff0c\u5219\u52a0\u8f7d\u76f8\u5e94\u7684jar\u6587\u4ef6)\u3002<\/span> <\/p>\n
\n \u4e0b\u8f7dspring\u7684\u6240\u6709jar\u6587\u4ef6\uff0c\u5305\u62ecJSP\u548cJSTL \u3002\n <\/div>\n
\n \u5982\u679c\u60a8\u4f7f\u7528\u7684\u662fMaven\uff0c\u5219\u65e0\u9700\u6dfb\u52a0jar\u6587\u4ef6\u3002\u73b0\u5728\uff0c\u60a8\u9700\u8981\u5c06maven\u4f9d\u8d56\u9879\u6dfb\u52a0\u5230pom.xml\u6587\u4ef6\u3002\n <\/div>\n
1\u3001\u5728pom.xml\u6587\u4ef6\u4e2d\u63d0\u4f9b\u9879\u76ee\u4fe1\u606f\u548c\u914d\u7f6e\u3002<\/h3>\n
\n pom.xml <\/strong>\n <\/div>\n
\n
\r\n<project xmlns=\"http:\/\/maven.apache.org\/POM\/4.0.0\"<\/span> xmlns:xsi=\"http:\/\/www.w3.org\/2001\/XMLSchema-instance\"<\/span>\r\n xsi:schemaLocation=\"http:\/\/maven.apache.org\/POM\/4.0.0 http:\/\/maven.apache.org\/maven-v4_0_0.xsd\"<\/span>>\r\n <modelVersion>4.0.0<\/modelVersion>\r\n <groupId>com.lidihuo<\/groupId>\r\n <artifactId>SpringMVC<\/artifactId>\r\n <packaging>war<\/packaging>\r\n <version>0.0.1-SNAPSHOT<\/version>\r\n <name>SpringMVC Maven Webapp<\/name>\r\n <url>http:\/\/maven.apache.org<\/url>\r\n <dependencies>\r\n <dependency>\r\n <groupId>junit<\/groupId>\r\n <artifactId>junit<\/artifactId>\r\n <version>3.8.1<\/version>\r\n <scope>test<\/scope>\r\n <\/dependency>\r\n \r\n \r\n<dependency>\r\n <groupId>org.springframework<\/groupId>\r\n <artifactId>spring-webmvc<\/artifactId>\r\n <version>5.1.1.RELEASE<\/version>\r\n<\/dependency>\r\n\r\n<dependency> \r\n <groupId>javax.servlet<\/groupId> \r\n <artifactId>servlet-api<\/artifactId> \r\n <version>3.0-alpha-1<\/version> \r\n<\/dependency>\r\n <\/dependencies>\r\n <build>\r\n <finalName>SpringMVC<\/finalName>\r\n <\/build>\r\n<\/project>\r\n<\/pre>\n<\/code>\n <\/div>\n 2\u3001\u521b\u5efa\u63a7\u5236\u5668\u7c7b<\/h3>\n\n \u8981\u521b\u5efa\u63a7\u5236\u5668\u7c7b\uff0c\u6211\u4eec\u4f7f\u7528\u4e24\u4e2a\u6ce8\u91ca@Controller\u548c@RequestMapping\u3002\n <\/div>\n\n @Controller\u6ce8\u91ca\u5c06\u8be5\u7c7b\u6807\u8bb0\u4e3aController\u3002\n <\/div>\n\n @Requestmapping\u6279\u6ce8\u7528\u4e8e\u6620\u5c04\u5177\u6709\u6307\u5b9aURL\u540d\u79f0\u7684\u7c7b\u3002\n <\/div>\n\n HelloController.java <\/strong>\n <\/div>\n\n\r\npackage <\/span>com.lidihuo;\r\nimport org.springframework.stereotype.Controller;\r\nimport org.springframework.web.bind.annotation.RequestMapping;\r\n@Controller\r\npublic <\/span>class <\/span>HelloController {\r\n@RequestMapping(\"\/\"<\/span>)\r\n public <\/span>String display()\r\n {\r\n return <\/span>\"index\"<\/span>;\r\n } \r\n}\r\n<\/pre>\n<\/code>\n <\/div>\n 3\u3001\u5728web.xml\u6587\u4ef6\u4e2d\u63d0\u4f9b\u63a7\u5236\u5668\u7684\u6761\u76ee<\/h3>\n\n \u5728\u6b64xml\u6587\u4ef6\u4e2d\uff0c\u6211\u4eec\u6307\u5b9aServlet\u7c7bDispatcherServlet\u5145\u5f53Spring Web MVC\u4e2d\u7684\u524d\u7aef\u63a7\u5236\u5668\u3002 html\u6587\u4ef6\u7684\u6240\u6709\u4f20\u5165\u8bf7\u6c42\u90fd\u5c06\u8f6c\u53d1\u5230DispatcherServlet\u3002\n <\/div>\n\n web.xml <\/strong>\n <\/div>\n\n\r\n<?xml version=\"1.0\"<\/span> encoding=\"UTF-8\"<\/span>?>\r\n<web-app xmlns:xsi=\"http:\/\/www.w3.org\/2001\/XMLSchema-instance\"<\/span> xmlns=\"http:\/\/java.sun.com\/xml\/ns\/javaee\"<\/span> xsi:schemaLocation=\"http:\/\/java.sun.com\/xml\/ns\/javaee http:\/\/java.sun.com\/xml\/ns\/javaee\/web-app_3_0.xsd\"<\/span> id=\"WebApp_ID\"<\/span> version=\"3.0\"<\/span>>\r\n <display-name>SpringMVC<\/display-name>\r\n <servlet> \r\n <servlet-name>spring<\/servlet-name> \r\n <servlet-class>org.springframework.web.servlet.DispatcherServlet<\/servlet-class> \r\n <load-on-startup>1<\/load-on-startup> \r\n<\/servlet> \r\n<servlet-mapping> \r\n <servlet-name>spring<\/servlet-name> \r\n <url-pattern>\/<\/url-pattern> \r\n<\/servlet-mapping> \r\n<\/web-app>\r\n<\/pre>\n<\/code>\n <\/div>\n 4\u3001\u5728xml\u6587\u4ef6\u4e2d\u5b9a\u4e49bean\u3002<\/h3>\n\n \u8fd9\u662f\u91cd\u8981\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u9700\u8981\u5728\u5176\u4e2d\u6307\u5b9aView\u7ec4\u4ef6\u3002\n <\/div>\n\n context: component-scan\u5143\u7d20\u5b9a\u4e49\u4e86DispatcherServlet\u7684\u57fa\u672c\u5305\u3002\u5c06\u641c\u7d22\u63a7\u5236\u5668\u7c7b\u3002\n <\/div>\n\n \u6b64xml\u6587\u4ef6\u5e94\u4f4d\u4e8eWEB-INF\u76ee\u5f55\u5185\u3002\n <\/div>\n\n spring-servlet.xml <\/strong>\n <\/div>\n\n\r\n<?xml version=\"1.0\"<\/span> encoding=\"UTF-8\"<\/span>?>\r\n<beans xmlns=\"http:\/\/www.springframework.org\/schema\/beans\"<\/span>\r\n xmlns:xsi=\"http:\/\/www.w3.org\/2001\/XMLSchema-instance\"<\/span> \r\n xmlns:context=\"http:\/\/www.springframework.org\/schema\/context\"<\/span>\r\n xmlns:mvc=\"http:\/\/www.springframework.org\/schema\/mvc\"<\/span>\r\n xsi:schemaLocation=\"\r\n http:\/\/www.springframework.org\/schema\/beans\r\n http:\/\/www.springframework.org\/schema\/beans\/spring-beans.xsd\r\n http:\/\/www.springframework.org\/schema\/context\r\n http:\/\/www.springframework.org\/schema\/context\/spring-context.xsd\r\n http:\/\/www.springframework.org\/schema\/mvc\r\n http:\/\/www.springframework.org\/schema\/mvc\/spring-mvc.xsd\">\r\n \r\n <context:component-scan base-package=\"com.lidihuo\"<\/span> \/>\r\n \r\n <mvc:annotation-driven\/>\r\n<\/beans>\r\n<\/pre>\n<\/code>\n <\/div>\n 5\u3001\u5728JSP\u9875\u9762\u4e2d\u663e\u793a\u6d88\u606f<\/h3>\n\n \u8fd9\u662f\u7b80\u5355\u7684JSP\u9875\u9762\uff0c\u663e\u793aController\u8fd4\u56de\u7684\u6d88\u606f\u3002\n <\/div>\n\n index.jsp <\/strong>\n <\/div>\n\n\r\n<html>\r\n<body>\r\n<p>Welcome to Spring MVC Tutorial<\/p>\r\n<\/body>\r\n<\/html>\r\n<\/pre>\n<\/code>\n <\/div>\n \n \u8f93\u51fa: <\/strong>\n <\/div>\n\n \n \n <\/div>\n \n Spring MVC\u7d22\u5f15<\/h2>\n \n

Spring MVC\u7684\u76ee\u5f55\u7ed3\u6784<\/h2>\n <\/p>\n

\u4f7f\u7528Maven\u7684Spring MVC\u7684\u76ee\u5f55\u7ed3\u6784<\/h2>\n <\/p>\n\n

Spring MVC\u7684\u76ee\u5f55\u7ed3\u6784<\/h2>\n
$Spring MVC\u6559\u7a0b_https:\/\/bianchenghao6.com_\u3010Spring \u6559\u7a0b\u3011_\u7b2c3\u5f20$ <\/p>\n

\u4f7f\u7528Maven\u7684Spring MVC\u7684\u76ee\u5f55\u7ed3\u6784<\/h2>\n
$Spring MVC\u6559\u7a0b_https:\/\/bianchenghao6.com_\u3010Spring \u6559\u7a0b\u3011_\u7b2c4\u5f20$ <\/p>\n
\n