{"id":388,"date":"2014-04-06T16:24:14","date_gmt":"2014-04-06T07:24:14","guid":{"rendered":"http:\/\/www.typea.info\/blog\/index.php\/2014\/04\/06\/java_ee_7_rest_web\/"},"modified":"2014-04-06T16:24:14","modified_gmt":"2014-04-06T07:24:14","slug":"java_ee_7_rest_web","status":"publish","type":"post","link":"https:\/\/www.typea.info\/blog\/index.php\/2014\/04\/06\/java_ee_7_rest_web\/","title":{"rendered":"Java EE 7 \u691c\u8a3c\u74b0\u5883\u3092\u3064\u304f\u308b REST Web\u30b5\u30fc\u30d3\u30b9"},"content":{"rendered":"

Java EE 7 \u3092\u691c\u8a3c\u3059\u308b\u305f\u3081\u306b\u3001\u74b0\u5883\u3092\u3064\u304f\u308d\u3046\u3068\u3057\u3066\u3044\u308b\u3002<\/p>\n

\u3081\u3056\u3057\u3066\u3044\u308b\u306e\u306f\u3001Web \u30a2\u30d7\u30ea(MVC) + REST<\/a>\"\" Web\u30b5\u30fc\u30d3\u30b9 + EJB + JPA \u3092EAR\u306b\u307e\u3068\u3081\u308b\u3002\u3068\u3044\u3046\u3068\u3053\u308d\u3002<\/p>\n

\u306a\u308b\u3079\u304f\u3001Java EE 7 \u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u305f<\/a>\u3068\u3044\u3046\u3053\u3068\u306a\u306e\u3067\u3001\u6a19\u6e96\u306e\u307f\u306e\u74b0\u5883\u3092\u69cb\u7bc9\u3057\u3066\u307f\u305f\u304b\u3063\u305f\u306e\u3060\u304c\u3001\u306f\u3084\u3070\u3084\u3068\u65ad\u5ff5\u3057\u3066\u3001Web\u30a2\u30d7\u30ea\u306b\u306fSpring MVC\u3092\u4f7f\u3046\u3053\u3068\u306b<\/a>\u3002<\/p>\n

\u6b21\u306f\u3001REST<\/a>\"\" Web\u30b5\u30fc\u30d3\u30b9\u3092\u69cb\u7bc9\u3057\u3088\u3046\u3002<\/p>\n

\u3068\u3057\u3066\u3001\u5927\u306f\u307e\u308a\u3002Java EE \u3063\u3066\u3001\u7c21\u5358\u306b\u306a\u3063\u305f\u3093\u3058\u3083\u7121\u304b\u3063\u305f\u306e\u304b\u3088\uff5e \u3068\u304b\u3001GlassFish \u306f\u3084\u3063\u3071\u308a\u3082\u3046\u3084\u3070\u3044\u306e\u304b\u306a\uff5e<\/a> \u3068\u304b\u546a\u3044\u306e\u8a00\u8449\u3092\u5410\u304d\u306a\u304c\u3089\u30011\u65e5\u304f\u3089\u3044\u683c\u95d8\u3057\u305f\u306e\u3060\u3051\u3069\u3002\u3002\u3002<\/p>\n

\u7d50\u8ad6\u3068\u3057\u3066\u306f\u3001\u304b\u306a\u308a\u7c21\u5358\u3002\u51c4\u304f\u4fbf\u5229\u306b\u306a\u3063\u3066\u3066\u9a5a\u3044\u305f\u3002<\/p>\n

\u307e\u305a\u3001\u3069\u3046\u52d5\u4f5c\u3055\u305b\u308b\u304b\u3092\u307e\u3068\u3081\u308b\u3002<\/p>\n

\u305d\u306e\u3042\u3068\u3001\u3069\u3046\u82e6\u52b4\u3057\u305f\u306e\u304b\u3001\u305b\u3063\u304b\u304f\u306a\u306e\u3067\u9811\u5f35\u3063\u305f\u8ecc\u8de1\u3068\u3057\u3066\u8a18\u9332\u3057\u3066\u304a\u3053\u3046\u3068\u601d\u3046\u3002<\/p>\n

1.REST<\/a>\"\" Web\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210<\/h2>\n

Spring\u3000Tool Suite \u306b\u3001Spring MVC \u3092 EAR\u306b\u542b\u3081\u305f\u72b6\u614b\u3092\u4f5c\u6210\u3057\u305f<\/a> \u306e\u3067\u3001\u305d\u3053\u306b\u3001REST<\/a>\"\" Web\u30b5\u30fc\u30d3\u30b9\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u8ffd\u52a0\u3059\u308b\u3002 Spring MVC \u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u304b\u3093\u305f\u3093\u306b\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306b\u3001Spring Tool Suite \u3092\u5229\u7528\u3057\u3066\u3044\u308b\u3060\u3051\u306a\u306e\u3067\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306f\u3001Eclipse WTP \u3067\u3082\u540c\u3058\u3002<\/p>\n

1.1 Dynamic Web \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210<\/h3>\n

\u65b0\u898f\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4f5c\u6210\u304b\u3089\u3001Dynamic Web Project \u3092\u9078\u629e\u3002<\/p>\n

\u30a6\u30a3\u30b6\u30fc\u30c9\u3067\u3001EAR membership \u306e Add project to an EATR \u306b\u30c1\u30a7\u30c3\u30af\u3092\u5165\u308c\u308b\u3002<\/p>\n

\u3053\u3053\u3067\u5165\u308c\u306a\u304f\u3066\u3082\u3001\u3042\u3068\u3067\u3001EAR \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304b\u3089\u8ffd\u52a0\u3067\u304d\u308b\u3002<\/p>\n

\"create_rest_proj_to_ear\"<\/a> <\/p>\n

2. REST<\/a>\"\" Web \u30b5\u30fc\u30d3\u30b9\u30af\u30e9\u30b9\u3092\u4f5c\u6210<\/h2>\n
package info.typea.tallarico.rest;\r\n\r\nimport javax.ws.rs.GET;\r\nimport javax.ws.rs.Path;\r\nimport javax.ws.rs.Produces;\r\nimport javax.ws.rs.core.MediaType;\r\n\r\n@Path(\"\/hello\")\r\npublic class Hello {\r\n\r\n\t@GET\r\n\t@Produces(MediaType.TEXT_HTML)\r\n\tpublic String greet() {\r\n\t\treturn \"<html><h1>Hello REST World!<\/h1>\";\r\n\t}\r\n\r\n}\r\n<\/pre>\n
\u4e00\u756a\u30b7\u30f3\u30d7\u30eb\u306a\u5f62\u3067\u52d5\u4f5c\u78ba\u8a8d\u3002<\/p>\n
ApplicationConfig \u30af\u30e9\u30b9\u3092\u4f5c\u6210<\/p>\n
package info.typea.tallarico.rest;\r\n\r\nimport javax.ws.rs.core.Application;\r\n\r\n@javax.ws.rs.ApplicationPath(\"resources\")\r\npublic class ApplicationConfig extends Application{\r\n\r\n}<\/pre>\n
3.\u5b9f\u884c<\/h2>\n
http:\/\/localhost:8080\/TallaricoRest\/resources\/hello<\/a><\/p>\n
\u306b\u30a2\u30af\u30bb\u30b9<\/p>\n
\u53d6\u5f97\u3067\u304d\u305f!<\/p>\n
\u6210\u529f<\/p>\n
\"rest_project_success\"<\/a> <\/p>\n
\u4ee5\u4e0a\uff01<\/p>\n
\u308f\u304b\u3063\u3066\u307f\u308c\u3070\u3001\u51c4\u304f\u7c21\u5358\uff01\u4f55\u306e\u8a2d\u5b9a\u3082\u3057\u3066\u3044\u306a\u3044\u3002<\/p>\n
\u2193 \u4ee5\u4e0b\u86c7\u8db3\u3002<\/p>\n
4.\u306f\u307e\u3063\u305f\u70b9<\/h2>\n
\u7d50\u5c40\u3001ApplicationConfig \u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u308f\u304b\u3089\u305a\u306b1\u65e5\u306f\u307e\u3063\u3066\u305f\u3002<\/p>\n
4.1 Jeresy \u3092\u660e\u793a\u7684\u306b\u8a2d\u5b9a\u3057\u3066\u3057\u307e\u3063\u305f<\/h3>\n
\u4e0a\u8a18\u4f8b\u3067\u306f\u3001ApplicationConfig \u306b “resources\u201d \u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d1\u30b9\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u304c\u3001\u3053\u308c\u306b\u6c17\u3065\u304b\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u3053\u306e\u624b\u306e\u8a2d\u5b9a\u306f\u4e0d\u8981\u306b\u306a\u3063\u305f\u3093\u3058\u3083\u7121\u3044\u306e\u304b\u306a\u3041\u306a\u3069\u3068\u601d\u3044\u306a\u304c\u3089\u3001web.xml \u306b\u660e\u793a\u7684\u306bJeresy \u306e\u8a2d\u5b9a\u3092\u8a66\u307f\u308b\u3002<\/p>\n
<servlet>\r\n    <servlet-name>Jersey Web Application<\/servlet-name>\r\n    <servlet-class>org.glassfish.jersey.servlet.ServletContainer<\/servlet-class>\r\n<\/servlet>\r\n<servlet-mapping>\r\n    <servlet-name>Jersey Web Application<\/servlet-name>\r\n    <url-pattern>\/webapi\/*<\/url-pattern>\r\n<\/servlet-mapping><\/pre>\n
4.2 Unable to load class \u304c\u767a\u751f\u3057\u3066\u52d5\u304b\u306a\u3044<\/h3>\n
2014-04-05T01:19:10.652+0900|\u8b66\u544a: Unable to load class info.typea.tallarico.rest.Hello, reason: java.lang.ClassNotFoundException: info.typea.tallarico.rest.Hello\r\n<\/pre>\n
\u3053\u3093\u306a\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3001\u52d5\u304b\u306a\u3044\u3002\u3002\u3002<\/p>\n
\"glassfish_error\"<\/a> <\/p>\n
4.3 \u539f\u56e0\u306e\u8abf\u67fb<\/h3>\n