\u521d\u5fc3\u8005\u5411\u3051Struts\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3078\u3088\u3046\u3053\u305d\u3002Struts\u306fJava Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u6700\u3082\u53e4\u3044\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u4e00\u3064\u3067\u3059\u3002<\/p>\n
Struts\u306fMVC\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u306e\u521d\u671f\u5b9f\u88c5\u3067\u3042\u308a\u3001Java\u3084Java EE\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u6700\u65b0\u306e\u5411\u4e0a\u3068\u3068\u3082\u306b\u5927\u304d\u304f\u9032\u5316\u3057\u3066\u304d\u307e\u3057\u305f\u3002Struts\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u8a18\u4e8b\u306f\u3001Struts 2\u306e\u57fa\u672c\u7684\u306a\u8a73\u7d30\u3068\u3001\u6700\u521d\u306e\u300cHello World\u300dStruts 2\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4f5c\u6210\u65b9\u6cd5\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
Apache Struts 2\u306f\u3001Java EE\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3067\u696d\u754c\u6a19\u6e96\u306e\u67d4\u8edf\u3067\u62e1\u5f35\u6027\u306e\u3042\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002Struts 2\u306f\u3001OpenSymphony WebWork\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u57fa\u306b\u3057\u3066\u3044\u307e\u3059\u3002Struts 2\u306f\u958b\u767a\u3068\u8a2d\u5b9a\u306e\u9762\u3067\u975e\u5e38\u306b\u67d4\u8edf\u3067\u3042\u308a\u3001Struts 2\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3057\u3066\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u3053\u3068\u304c\u3044\u304b\u306b\u7c21\u5358\u3067\u3042\u308b\u304b\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n
\u4e0b\u306e\u56f3\u306f\u3001\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308bStruts 2\u306e\u7570\u306a\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u30b9\u30c8\u30e9\u30c3\u30c8\u306e\u30a4\u30f3\u30bf\u30fc\u30bb\u30d7\u30bf\u30fc\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u51e6\u7406\u306e\u524d\u5f8c\u306b\u5b9f\u884c\u3055\u308c\u308b\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30fc\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u7570\u306a\u308b\u30a2\u30af\u30b7\u30e7\u30f3\u3067\u5171\u901a\u306e\u64cd\u4f5c\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30ed\u30b0\u8a18\u9332\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u691c\u8a3c\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u5171\u901a\u306e\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3059\u308b\u306a\u3069\u3067\u3059\u3002<\/p>\n
ValueStack\u306f\u3001Struts 2\u306b\u3088\u3063\u3066\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c7\u30fc\u30bf\u304c\u683c\u7d0d\u3055\u308c\u308b\u30b9\u30c8\u30ec\u30fc\u30b8\u30a8\u30ea\u30a2\u3067\u3059\u3002\u30c7\u30fc\u30bf\u306f\u3001\u7279\u5b9a\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u30b9\u30ec\u30c3\u30c9\u306b\u56fa\u6709\u306e\u5024\u3092\u6301\u3064\u305f\u3081\u306b\u3001ThreadLocal\u3092\u4f7f\u7528\u3057\u3066ActionContext\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30b0\u30e9\u30d5\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u8a00\u8a9e\uff08OGNL\uff09\u306f\u3001ValueStack\u306b\u683c\u7d0d\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u5f37\u529b\u306a\u5f0f\u8a00\u8a9e\u3067\u3059\u3002\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u56f3\u3067\u793a\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u3001\u30a4\u30f3\u30bf\u30fc\u30bb\u30d7\u30bf\u30fc\u3084\u30ea\u30b6\u30eb\u30c8\u30da\u30fc\u30b8\u306f\u3001OGNL\u3092\u4f7f\u7528\u3057\u3066ValueStack\u306b\u683c\u7d0d\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
Struts 2\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3057\u307e\u3059\u3002Struts 2\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3067\u30a2\u30af\u30b7\u30e7\u30f3\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u30d3\u30e5\u30fc\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u3001\u901a\u5e38\u306fJSP\u307e\u305f\u306fHTML\u30da\u30fc\u30b8\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002Struts 2\u306f\u3001JSP\u30da\u30fc\u30b8\u3067\u4f7f\u7528\u3067\u304d\u308b\u72ec\u81ea\u306e\u30bf\u30b0\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002Struts\u306e\u30bf\u30b0\u306f\u3001JSP\u30ab\u30b9\u30bf\u30e0\u30bf\u30b0\u306e\u512a\u308c\u305f\u4f8b\u3067\u3059\u3002<\/p>\n
Struts 2\u306f\u30a2\u30af\u30b7\u30e7\u30f3\u30af\u30e9\u30b9\u3068\u30ea\u30b6\u30eb\u30c8\u30da\u30fc\u30b8\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u8a2d\u5b9a\u306b2\u3064\u306e\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
<\/p>\n
\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a\u65b9\u6cd5\u306f\u3069\u306e\u3088\u3046\u306a\u65b9\u6cd5\u3092\u9078\u3093\u3067\u3082\u3001\u6700\u7d42\u7684\u306a\u7d50\u679c\u306f\u5e38\u306b\u540c\u3058\u3067\u3059\u3002<\/p>\n
\u6700\u521d\u306eStruts 2 Hello World\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4f5c\u6210\u65b9\u6cd5\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u307e\u305a\u6700\u521d\u306b\u5fc5\u8981\u306a\u3082\u306e\u306fStruts 2\u306ejar\u30d5\u30a1\u30a4\u30eb\u3067\u3059\u304c\u3001\u4e00\u756a\u7c21\u5358\u306a\u65b9\u6cd5\u306fStruts 2\u516c\u5f0f\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30da\u30fc\u30b8\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u30a2\u30fc\u30ab\u30a4\u30d6\u5185\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u8abf\u3079\u308b\u3068\u3001\u79c1\u305f\u3061\u306e\u30b7\u30f3\u30d7\u30eb\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u5fc5\u8981\u306e\u306a\u3044\u305f\u304f\u3055\u3093\u306ejar\u30d5\u30a1\u30a4\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u4ed8\u304f\u3067\u3057\u3087\u3046\u3002\u305d\u306e\u305f\u3081\u3001\u79c1\u306fMaven\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3001struts-core\u306e\u4f9d\u5b58\u95a2\u4fc2\u306e\u307f\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u4ed6\u306e\u30c8\u30e9\u30f3\u30b8\u30c6\u30a3\u30d6\u4f9d\u5b58\u95a2\u4fc2\u306ejar\u30d5\u30a1\u30a4\u30eb\u306f\u81ea\u52d5\u7684\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002\u6700\u7d42\u7684\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u69cb\u9020\u306f\u4ee5\u4e0b\u306e\u753b\u50cf\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002Eclipse\u3067\u65b0\u3057\u3044Dynamic Web Project Struts2XMLHelloWorld\u3092\u4f5c\u6210\u3057\u3001\u6b21\u306b\u4ee5\u4e0b\u306e\u753b\u50cf\u306e\u3088\u3046\u306bMaven\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306bpom.xml\u30d5\u30a1\u30a4\u30eb\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u4ed8\u304f\u3067\u3057\u3087\u3046\u3002Eclipse\u3067\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306f\u5b8c\u4e86\u3057\u307e\u3057\u305f\u306e\u3067\u3001\u9806\u756a\u306b\u7570\u306a\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n
pom.xml \u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304d\u3001struts core \u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6700\u7d42\u7684\u306a pom.xml \u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
<project xmlns=\"https:\/\/maven.apache.org\/POM\/4.0.0\" xmlns:xsi=\"https:\/\/www.w3.org\/2001\/XMLSchema-instance\"\r\n\txsi:schemaLocation=\"https:\/\/maven.apache.org\/POM\/4.0.0 https:\/\/maven.apache.org\/xsd\/maven-4.0.0.xsd\">\r\n\t<modelVersion>4.0.0<\/modelVersion>\r\n\t<groupId>Struts2XMLHelloWorld<\/groupId>\r\n\t<artifactId>Struts2XMLHelloWorld<\/artifactId>\r\n\t<version>0.0.1-SNAPSHOT<\/version>\r\n\t<packaging>war<\/packaging>\r\n\r\n\t<dependencies>\r\n\t\t<dependency>\r\n\t\t\t<groupId>org.apache.struts<\/groupId>\r\n\t\t\t<artifactId>struts2-core<\/artifactId>\r\n\t\t\t<version>2.3.15.1<\/version>\r\n\t\t<\/dependency>\r\n\t<\/dependencies>\r\n\t<build>\r\n\t\t<sourceDirectory>src<\/sourceDirectory>\r\n\t\t<plugins>\r\n\t\t\t<plugin>\r\n\t\t\t\t<artifactId>maven-compiler-plugin<\/artifactId>\r\n\t\t\t\t<version>3.1<\/version>\r\n\t\t\t\t<configuration>\r\n\t\t\t\t\t<source>1.6<\/source>\r\n\t\t\t\t\t<target>1.6<\/target>\r\n\t\t\t\t<\/configuration>\r\n\t\t\t<\/plugin>\r\n\t\t\t<plugin>\r\n\t\t\t\t<artifactId>maven-war-plugin<\/artifactId>\r\n\t\t\t\t<version>2.3<\/version>\r\n\t\t\t\t<configuration>\r\n\t\t\t\t\t<warSourceDirectory>WebContent<\/warSourceDirectory>\r\n\t\t\t\t\t<failOnMissingWebXml>false<\/failOnMissingWebXml>\r\n\t\t\t\t<\/configuration>\r\n\t\t\t<\/plugin>\r\n\t\t<\/plugins>\r\n\t\t<finalName>${project.artifactId}<\/finalName>\r\n\t<\/build>\r\n<\/project>\r\n<\/code><\/pre>\nmaven\u30d3\u30eb\u30c9\u3092\u884c\u3046\u969b\u306bWAR\u30d5\u30a1\u30a4\u30eb\u306b\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u304c\u8ffd\u52a0\u3055\u308c\u308b\u306e\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001finalName\u8981\u7d20\u3092\u4e0a\u66f8\u304d\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4ed6\u306e\u90e8\u5206\u306fEclipse\u81ea\u4f53\u304c\u8ffd\u52a0\u3057\u307e\u3059\u304c\u3001\u5fc5\u8981\u306a\u4f9d\u5b58\u95a2\u4fc2\u306fstruts2-core\u3060\u3051\u3067\u3001\u73fe\u5728\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f2.3.15.1\u3067\u3059\uff082013\u5e749\u670810\u65e5\u73fe\u5728\uff09\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092maven\u30d3\u30eb\u30c9\u3059\u308b\u3068\u3001\u591a\u304f\u306ejar\u30d5\u30a1\u30a4\u30eb\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306elib\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u8ffd\u52a0\u3055\u308c\u3001\u4ee5\u4e0b\u306e\u753b\u50cf\u306e\u3088\u3046\u306b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306eMaven Dependencies\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n
Struts 2\u306eweb.xml\u306e\u8a2d\u5b9a<\/h3>\n
\u79c1\u305f\u3061\u306f\u3001org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter\u30d5\u30a3\u30eb\u30bf\u3092Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u8ffd\u52a0\u3057\u3001Struts\u306b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3059\u308bURL\u30d1\u30bf\u30fc\u30f3\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u79c1\u305f\u3061\u306eweb.xml\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<web-app xmlns:xsi=\"https:\/\/www.w3.org\/2001\/XMLSchema-instance\"\r\n\txmlns=\"https:\/\/java.sun.com\/xml\/ns\/javaee\"\r\n\txsi:schemaLocation=\"https:\/\/java.sun.com\/xml\/ns\/javaee https:\/\/java.sun.com\/xml\/ns\/javaee\/web-app_3_0.xsd\"\r\n\tversion=\"3.0\">\r\n\t<display-name>Struts2XMLHelloWorld<\/display-name>\r\n\t\r\n\t<filter>\r\n\t\t<filter-name>struts2<\/filter-name>\r\n\t\t<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter<\/filter-class>\r\n\t<\/filter>\r\n\r\n\t<filter-mapping>\r\n\t\t<filter-name>struts2<\/filter-name>\r\n\t\t<url-pattern>\/*<\/url-pattern>\r\n\t<\/filter-mapping>\r\n<\/web-app>\r\n<\/code><\/pre>\nStruts 2 \u30d0\u30fc\u30b8\u30e7\u30f3 2.1.3 \u672a\u6e80\u306e\u5834\u5408\u3001filter-class \u306f org.apache.struts2.dispatcher.FilterDispatcher \u3067\u3057\u305f\u3002<\/p>\n
\u30b9\u30c8\u30e9\u30c3\u30c8\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb – \u7d50\u679c\u30da\u30fc\u30b8<\/h3>\n
\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3055\u308c\u308bJSP\u30da\u30fc\u30b8\u306f3\u3064\u3042\u308a\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u3001JSP\u30da\u30fc\u30b8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306bStruts 2\u306e\u30bf\u30b0\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002login.jsp<\/p>\n
<%@ page language=\"java\" contentType=\"text\/html; charset=US-ASCII\"\r\n pageEncoding=\"US-ASCII\"%>\r\n<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.01 Transitional\/\/EN\" \"https:\/\/www.w3.org\/TR\/html4\/loose.dtd\">\r\n<%-- Using Struts2 Tags in JSP --%>\r\n<%@ taglib uri=\"\/struts-tags\" prefix=\"s\"%>\r\n<html>\r\n<head>\r\n<meta http-equiv=\"Content-Type\" content=\"text\/html; charset=US-ASCII\">\r\n<title>Login Page<\/title>\r\n<\/head>\r\n<body>\r\n<h3>Welcome User, please login below<\/h3>\r\n<s:form action=\"login\">\r\n\t<s:textfield name=\"name\" label=\"User Name\"><\/s:textfield>\r\n\t<s:textfield name=\"pwd\" label=\"Password\" type=\"password\"><\/s:textfield>\r\n\t<s:submit value=\"Login\"><\/s:submit>\r\n<\/s:form>\r\n<\/body>\r\n<\/html>\r\n<\/code><\/pre>\n\u30d5\u30a9\u30fc\u30e0\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u540d\u524d\u304c\u300cname\u300d\u3068\u300cpwd\u300d\u3067\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u304cAction\u30af\u30e9\u30b9\u3067\u3069\u306e\u3088\u3046\u306b\u4f7f\u7528\u3055\u308c\u308b\u304b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002welcome.jsp<\/p>\n
<%@ page language=\"java\" contentType=\"text\/html; charset=US-ASCII\"\r\n pageEncoding=\"US-ASCII\"%>\r\n<%@ taglib uri=\"\/struts-tags\" prefix=\"s\"%>\r\n<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.01 Transitional\/\/EN\" \"https:\/\/www.w3.org\/TR\/html4\/loose.dtd\">\r\n<html>\r\n<head>\r\n<meta http-equiv=\"Content-Type\" content=\"text\/html; charset=US-ASCII\">\r\n<title>Welcome Page<\/title>\r\n<\/head>\r\n<body>\r\n<h3>Welcome <s:property value=\"name\"><\/s:property><\/h3>\r\n<\/body>\r\n<\/html>\r\n<\/code><\/pre>\nrequest\u5c5e\u6027\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308bstruts\u306e\u30bf\u30b0s:property\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u306e\u540d\u524d\u306flogin.jsp\u3068\u540c\u3058\u3067\u3059\u3002error.jsp<\/p>\n
<%@ page language=\"java\" contentType=\"text\/html; charset=US-ASCII\"\r\n pageEncoding=\"US-ASCII\"%>\r\n<%@ taglib uri=\"\/struts-tags\" prefix=\"s\"%>\r\n \r\n<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.01 Transitional\/\/EN\" \"https:\/\/www.w3.org\/TR\/html4\/loose.dtd\">\r\n<html>\r\n<head>\r\n<meta http-equiv=\"Content-Type\" content=\"text\/html; charset=US-ASCII\">\r\n<title>Error Page<\/title>\r\n<\/head>\r\n<body>\r\n<h4>User Name or Password is wrong<\/h4>\r\n<s:include value=\"login.jsp\"><\/s:include>\r\n<\/body>\r\n<\/html>\r\n<\/code><\/pre>\n\u3053\u308c\u306f\u30b7\u30f3\u30d7\u30eb\u306aJSP\u30da\u30fc\u30b8\u3067\u3059\u3002\u79c1\u305f\u3061\u306f\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8ffd\u52a0\u3057\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u3092\u542b\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u30b9\u30c8\u30e9\u30c3\u30c8\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb – \u30a2\u30af\u30b7\u30e7\u30f3\u30af\u30e9\u30b9<\/h3>\n
\u79c1\u305f\u3061\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001Struts 2 Action \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5b9f\u88c5\u3057\u3066\u3044\u308b\u552f\u4e00\u306e Action \u30af\u30e9\u30b9\u3067\u3042\u308b LoginAction.java \u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n
package com.scdev.struts2.action;\r\n\r\nimport com.opensymphony.xwork2.Action;\r\n\r\npublic class LoginAction implements Action {\r\n\t\r\n\t@Override\r\n\tpublic String execute() throws Exception {\r\n\t\tif(\"scdev\".equals(getName()) && \"admin\".equals(getPwd()))\r\n\t\treturn \"SUCCESS\";\r\n\t\telse return \"ERROR\";\r\n\t}\r\n\t\r\n\t\/\/Java Bean to hold the form parameters\r\n\tprivate String name;\r\n\tprivate String pwd;\r\n\tpublic String getName() {\r\n\t\treturn name;\r\n\t}\r\n\tpublic void setName(String name) {\r\n\t\tthis.name = name;\r\n\t}\r\n\tpublic String getPwd() {\r\n\t\treturn pwd;\r\n\t}\r\n\tpublic void setPwd(String pwd) {\r\n\t\tthis.pwd = pwd;\r\n\t}\r\n\t\r\n}\r\n<\/code><\/pre>\n\u30a2\u30af\u30b7\u30e7\u30f3\u30af\u30e9\u30b9\u3082login.jsp\u3068\u540c\u3058\u5909\u6570\u3068\u305d\u306e\u30b2\u30c3\u30bf\u30fc\u30bb\u30c3\u30bf\u30fc\u30e1\u30bd\u30c3\u30c9\u3092\u6301\u3064Java Bean\u3067\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002Struts\u306f\u30ea\u30af\u30a8\u30b9\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30a2\u30af\u30b7\u30e7\u30f3\u30af\u30e9\u30b9\u306e\u5909\u6570\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u51e6\u7406\u3092\u81ea\u52d5\u7684\u306b\u884c\u3044\u307e\u3059\u3002<\/p>\n
\u30b9\u30c8\u30e9\u30c3\u30c4\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb – \u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb<\/h3>\n
\u79c1\u9054\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30ef\u30a4\u30a2\u30ea\u30f3\u30b0\u306bXML\u30d9\u30fc\u30b9\u306e\u8a2d\u5b9a\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001struts.xml\u3068\u3044\u3046\u540d\u524d\u306eStruts\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306fWEB-INF\/classes\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u4e2d\u306b\u914d\u7f6e\u3055\u308c\u307e\u3059\u3002<\/p>\n
<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n\r\n<!DOCTYPE struts PUBLIC\r\n\t\"-\/\/Apache Software Foundation\/\/DTD Struts Configuration 2.3\/\/EN\"\r\n\t\"https:\/\/struts.apache.org\/dtds\/struts-2.3.dtd\">\r\n<struts>\r\n\r\n<package name=\"user\" namespace=\"\/User\" extends=\"struts-default\">\r\n\t<action name=\"home\">\r\n\t\t<result>\/login.jsp<\/result>\r\n\t<\/action>\r\n\t<action name=\"login\" class=\"com.scdev.struts2.action.LoginAction\">\r\n\t<result name=\"SUCCESS\">\/welcome.jsp<\/result>\r\n\t<result name=\"ERROR\">\/error.jsp<\/result>\r\n\t<\/action>\r\n\r\n<\/package>\r\n\r\n<\/struts>\r\n<\/code><\/pre>\n\u30a2\u30af\u30b7\u30e7\u30f3\u300chome\u300d\u306b\u306fAction\u30af\u30e9\u30b9\u304c\u306a\u304f\u3001\u7d50\u679c\u30821\u3064\u3057\u304b\u306a\u3044\u305f\u3081\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u306flogin.jsp\u30da\u30fc\u30b8\u306b\u8ee2\u9001\u3055\u308c\u307e\u3059\u3002\u30a2\u30af\u30b7\u30e7\u30f3\u300clogin\u300d\u3067\u306f\u3001LoginAction\u304c\u30a2\u30af\u30b7\u30e7\u30f3\u30af\u30e9\u30b9\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u3001execute()\u30e1\u30bd\u30c3\u30c9\u304c\u300cSUCCESS\u300d\u3092\u8fd4\u3059\u3068\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u306fwelcome.jsp\u3067\u51e6\u7406\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u3001\u300cERROR\u300d\u306e\u5834\u5408\u306f\u3001error.jsp\u30da\u30fc\u30b8\u306b\u8ee2\u9001\u3055\u308c\u307e\u3059\u3002namespace=”\/User”\u306f\u91cd\u8981\u3067\u3042\u308a\u3001\u30a2\u30af\u30b7\u30e7\u30f3\u30af\u30e9\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306eURL\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001URL https:\/\/localhost:8080\/Struts2XMLHelloWorld\/User\/home.action\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002\u6ce8\u610f\u3059\u3079\u304d\u306f\u3001URL\u304c.action\u3067\u7d42\u308f\u3063\u3066\u3044\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u306fStruts 2\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u63a5\u5c3e\u8f9e\u3067\u3042\u308a\u3001Struts 1\u306e\u5834\u5408\u306f.do\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u30b9\u30c8\u30e9\u30c3\u30c4\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb – \u30b9\u30c8\u30e9\u30c3\u30c42\u306e\u59cb\u3081\u65b9\u30c6\u30b9\u30c8<\/h3>\n
\u79c1\u305f\u3061\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u5fdc\u7b54\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n
\u300cStruts2\u306eHello World\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u300d<\/p>\n
\u3053\u308c\u304cStruts 2\u306e\u521d\u5fc3\u8005\u5411\u3051\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u3059\u3079\u3066\u3067\u3059\u3002\u6b21\u306e\u8a18\u4e8b\u3067\u306f\u3001struts.xml\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528\u305b\u305a\u306b\u3001\u6ce8\u91c8\u3092\u5229\u7528\u3057\u3066Struts 2\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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