\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30c6\u30fc\u30d6\u30eb\u306b\u5bfe\u5fdc\u3059\u308bPOJO\u30af\u30e9\u30b9\u3068\u3057\u3066MyData\u3092\u5b9a\u7fa9\u3059\u308b\u3002
\nMyData\u30af\u30e9\u30b9\u306b\u306f\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u305f\u3081\u306b @Entity \u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u3064\u3051\u308b\u3002<\/p>\n
\r\npackage jp.abc;\r\n\r\nimport javax.persistence.Column;\r\nimport javax.persistence.Entity;\r\nimport javax.persistence.GeneratedValue;\r\nimport javax.persistence.GenerationType;\r\nimport javax.persistence.Id;\r\n\r\n@Entity\r\npublic class MyData {\r\n\t@Id\r\n\t@GeneratedValue(strategy = GenerationType.AUTO)\r\n\t@Column\r\n\tprivate long id;\r\n\r\n\t@Column(length = 50, nullable = false)\r\n\tprivate String name;\r\n\r\n\t@Column(length = 200, nullable = true)\r\n\tprivate String mail;\r\n\r\n\t@Column(nullable = true)\r\n\tprivate Integer age;\r\n\r\n\t@Column(nullable = true)\r\n\tprivate String memo;\r\n\r\n\tpublic long getId() {\r\n\t\treturn id;\r\n\t}\r\n\r\n\tpublic void setId(long id) {\r\n\t\tthis.id = id;\r\n\t}\r\n\r\n\tpublic String getName() {\r\n\t\treturn name;\r\n\t}\r\n\r\n\tpublic void setName(String name) {\r\n\t\tthis.name = name;\r\n\t}\r\n\r\n\tpublic String getMail() {\r\n\t\treturn mail;\r\n\t}\r\n\r\n\tpublic void setMail(String mail) {\r\n\t\tthis.mail = mail;\r\n\t}\r\n\r\n\tpublic Integer getAge() {\r\n\t\treturn age;\r\n\t}\r\n\r\n\tpublic void setAge(Integer age) {\r\n\t\tthis.age = age;\r\n\t}\r\n\r\n\tpublic String getMemo() {\r\n\t\treturn memo;\r\n\t}\r\n\r\n\tpublic void setMemo(String memo) {\r\n\t\tthis.memo = memo;\r\n\t}\r\n\r\n}\r\n<\/pre>\nMyData \u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u683c\u7d0d\u3059\u308b\u305f\u3081\u306e\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3092\u5b9a\u7fa9\u3059\u308b\u3002
\nJpaRepository\u3092\u7d99\u627f\u3057\u3066\u5b9a\u7fa9\u3059\u308b\u3002
\n\u30c6\u30ad\u30b9\u30c8\u3067\u306f\u65b0\u305f\u306b repositories \u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u4f5c\u3063\u3066\u305d\u306e\u4e2d\u306b\u4f5c\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u308c\u306b\u306a\u3089\u3046\u3002<\/p>\n
\r\npackage jp.abc.repositories;\r\n\r\nimport org.springframework.data.jpa.repository.JpaRepository;\r\nimport org.springframework.stereotype.Repository;\r\n\r\nimport jp.abc.MyData;\r\n\r\n@Repository\r\npublic interface MyDataRepository extends JpaRepository<MyData, Long> {\r\n\r\n}\r\n<\/pre>\nMyData\u3092\u6271\u3046\u305f\u3081\u306b\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3092\u65b0\u3057\u304f\u7528\u610f\u3059\u308b\u3002<\/p>\n
MyDataController<\/p>\n
\r\npackage jp.abc;\r\n\r\nimport org.springframework.beans.factory.annotation.Autowired;\r\nimport org.springframework.stereotype.Controller;\r\nimport org.springframework.web.bind.annotation.RequestMapping;\r\nimport org.springframework.web.servlet.ModelAndView;\r\n\r\nimport jp.abc.repositories.MyDataRepository;\r\n\r\n@Controller\r\npublic class MyDataController {\r\n\r\n\t@Autowired\r\n\tprivate MyDataRepository repository;\r\n\r\n\t@RequestMapping("\/mydata")\r\n\tpublic ModelAndView index(ModelAndView mav) {\r\n\t\tmav.setViewName("mydata");\r\n\t\tmav.addObject("msg", "this is sample content.");\r\n\t\tIterable<MyData> list = repository.findAll();\r\n\t\tmav.addObject("data", list);\r\n\t\treturn mav;\r\n\t}\r\n}\r\n<\/pre>\n\u65b0\u305f\u306b mydata.html \u3092\u4f5c\u6210\u3059\u308b\u3002<\/p>\n
mydata.html<\/p>\n
\r\n<!DOCTYPE html>\r\n<html xmlns:th="http:\/\/www.thymeleaf.org">\r\n<head>\r\n<meta charset="UTF-8">\r\n<title>top page<\/title>\r\n<meta http-equiv="Content-type" content="text\/html; charset=UTF-8" \/>\r\n<style type="text\/css">\r\nh1 {\r\n font-size: 18pt;\r\n font-weight: bold;\r\n color: gray;\r\n}\r\nbody {\r\n font-size: 13pt;\r\n color: gray;\r\n margin: 5px 25px;\r\n}\r\npre {\r\n border: solid 3px #ddd;\r\n padding: 10px;\r\n}\r\n<\/style>\r\n<\/head>\r\n<body>\r\n\r\n<h1>MyData page<\/h1>\r\n<pre th:text="${data}"><\/pre>\r\n\r\n<\/body>\r\n<\/html>\r\n<\/pre>\n\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306eCRUD<\/h3>\n
\u30d5\u30a9\u30fc\u30e0\u3067\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306b\u3001HTML\u306b\u5165\u529b\u30d5\u30a9\u30fc\u30e0\u3092\u8ffd\u52a0\u3059\u308b\u3002<\/p>\n
\r\n<!DOCTYPE html>\r\n<html xmlns:th="http:\/\/www.thymeleaf.org">\r\n<head>\r\n<meta charset="UTF-8">\r\n<title>top page<\/title>\r\n<meta http-equiv="Content-type" content="text\/html; charset=UTF-8" \/>\r\n<style type="text\/css">\r\nh1 {\r\n font-size: 18pt;\r\n font-weight: bold;\r\n color: gray;\r\n}\r\nbody {\r\n font-size: 13pt;\r\n color: gray;\r\n margin: 5px 25px;\r\n}\r\npre {\r\n border: solid 3px #ddd;\r\n padding: 10px;\r\n}\r\ntr {\r\n margin: 5px;\r\n}\r\nth {\r\n padding: 5px;\r\n color: white;\r\n background: darkgray;\r\n}\r\ntd {\r\n padding: 5px;\r\n color: black;\r\n background: #f0f0f0;\r\n}\r\n<\/style>\r\n<\/head>\r\n<body>\r\n\r\n<h1>MyData page<\/h1>\r\n\r\n<form method="post" action="\/mydata" th:object="${formModel}">\r\n <table>\r\n <tr>\r\n <td><label for="name">\u540d\u524d<\/label><\/td>\r\n <td><input type="text" name="name" th:value="*{name}" \/><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><label for="age">\u5e74\u9f62<\/label><\/td>\r\n <td><input type="text" name="age" th:value="*{age}" \/><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><label for="mail">\u30e1\u30fc\u30eb<\/label><\/td>\r\n <td><input type="text" name="mail" th:value="*{mail}" \/><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><label for="memo">\u30e1\u30e2<\/label><\/td>\r\n <td><textarea name="memo" th:value="*{memo}" rows="5" cols="20"><\/textarea><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><\/td>\r\n <td><input type="submit" \/><\/td>\r\n <\/tr>\r\n <\/table>\r\n<\/form>\r\n\r\n<hr \/>\r\n<table>\r\n <tr>\r\n <th>ID<\/th><th>\u540d\u524d<\/th>\r\n <\/tr>\r\n <tr th:each="obj : ${datalist}">\r\n <td th:text="${obj.id}"><\/td>\r\n <td th:text="${obj.name}"><\/td>\r\n <\/tr>\r\n<\/table>\r\n\r\n\r\n<pre th:text="${data}"><\/pre>\r\n\r\n\r\n<\/body>\r\n<\/html>\r\n<\/pre>\n\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3092\u5909\u66f4\u3059\u308b\u3002
\nGET\u30e1\u30bd\u30c3\u30c9\u3068POST\u30e1\u30bd\u30c3\u30c9\u3067\u5225\u306e\u51e6\u7406\u3092\u3084\u308a\u305f\u3044\u306e\u3067\u3001\uff08Java\u30af\u30e9\u30b9\u306e\uff09\u30e1\u30bd\u30c3\u30c9\u3092\u5206\u3051\u308b\u3002
\n\u305d\u306e\u305f\u3081\u306b\u3001@RequestMapping \u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u5f15\u6570\u3067 RequestMethod\u3092\u6307\u5b9a\u3059\u308b\u3002
\nHTML\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u6e21\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306f\u3001@ModelAttribute \u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u540d\u3092\u6307\u5b9a\u3059\u308b\u3002<\/p>\n
\r\npackage jp.abc;\r\n\r\nimport org.springframework.beans.factory.annotation.Autowired;\r\nimport org.springframework.stereotype.Controller;\r\nimport org.springframework.web.bind.annotation.ModelAttribute;\r\nimport org.springframework.web.bind.annotation.RequestMapping;\r\nimport org.springframework.web.bind.annotation.RequestMethod;\r\nimport org.springframework.web.servlet.ModelAndView;\r\n\r\nimport jp.abc.repositories.MyDataRepository;\r\n\r\n@Controller\r\npublic class MyDataController {\r\n\r\n\t@Autowired\r\n\tprivate MyDataRepository repository;\r\n\r\n\t@RequestMapping(value = "\/mydata", method = RequestMethod.GET)\r\n\tpublic ModelAndView index(\r\n\t\t\t@ModelAttribute("formModel") MyData mydata,\r\n\t\t\tModelAndView mav) {\r\n\t\tmav.setViewName("mydata");\r\n\t\tmav.addObject("msg", "this is sample content.");\r\n\t\tIterable<MyData> list = repository.findAll();\r\n\t\tmav.addObject("datalist", list);\r\n\t\tmav.addObject("data", list);\r\n\t\treturn mav;\r\n\t}\r\n\r\n\t@RequestMapping(value = "\/mydata", method = RequestMethod.POST)\r\n\tpublic ModelAndView form(\r\n\t\t\t@ModelAttribute("formModel") MyData mydata,\r\n\t\t\tModelAndView mav) {\r\n\t\trepository.saveAndFlush(mydata);\r\n\t\treturn new ModelAndView("redirect:\/mydata");\r\n\t}\r\n}\r\n<\/pre>\nMyData\u3092\u7de8\u96c6\u3059\u308b\u305f\u3081\u306eHTML\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8 edit.html \u3092\u4f5c\u6210\u3059\u308b\u3002
\nmydata.html \u3068\u307b\u307c\u540c\u3058\u306a\u306e\u3067\u3001mydata.html \u3092\u30b3\u30d4\u30fc\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u540d\u3092 edit.html \u306b\u3057\u3066\u4fdd\u5b58\u3059\u308b\u3002<\/p>\n
\r\n<!DOCTYPE html>\r\n<html xmlns:th="http:\/\/www.thymeleaf.org">\r\n<head>\r\n<meta charset="UTF-8">\r\n<title>top page<\/title>\r\n<meta http-equiv="Content-type" content="text\/html; charset=UTF-8" \/>\r\n<style type="text\/css">\r\nh1 {\r\n font-size: 18pt;\r\n font-weight: bold;\r\n color: gray;\r\n}\r\nbody {\r\n font-size: 13pt;\r\n color: gray;\r\n margin: 5px 25px;\r\n}\r\npre {\r\n border: solid 3px #ddd;\r\n padding: 10px;\r\n}\r\ntr {\r\n margin: 5px;\r\n}\r\nth {\r\n padding: 5px;\r\n color: white;\r\n background: darkgray;\r\n}\r\ntd {\r\n padding: 5px;\r\n color: black;\r\n background: #f0f0f0;\r\n}\r\n<\/style>\r\n<\/head>\r\n<body>\r\n\r\n<h1>MyData edit page<\/h1>\r\n\r\n<form method="post" action="\/edit" th:object="${formModel}">\r\n <input type="hidden" name="id" th:value="*{id}" \/>\r\n <table>\r\n <tr>\r\n <td><label for="name">\u540d\u524d<\/label><\/td>\r\n <td><input type="text" name="name" th:value="*{name}" \/><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><label for="age">\u5e74\u9f62<\/label><\/td>\r\n <td><input type="text" name="age" th:value="*{age}" \/><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><label for="mail">\u30e1\u30fc\u30eb<\/label><\/td>\r\n <td><input type="text" name="mail" th:value="*{mail}" \/><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><label for="memo">\u30e1\u30e2<\/label><\/td>\r\n <td><textarea name="memo" th:value="*{memo}" rows="5" cols="20"><\/textarea><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><\/td>\r\n <td><input type="submit" \/><\/td>\r\n <\/tr>\r\n <\/table>\r\n<\/form>\r\n\r\n\r\n<\/body>\r\n<\/html>\r\n<\/pre>\n\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306b\u521d\u671f\u30c7\u30fc\u30bf\u3092\u767b\u9332\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u3002
\n@PostConstruct \u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3059\u308b\u3068\u3001\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u304c\u547c\u3070\u308c\u305f\u76f4\u5f8c\u306b\u3001\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u304c\u547c\u3073\u51fa\u3055\u308c\u308b\u3002<\/p>\n
\r\n\t@PostConstruct\r\n\tpublic void init() {\r\n\t\tMyData d1 = new MyData();\r\n\t\td1.setName("tuyano");\r\n\t\td1.setAge(123);\r\n\t\td1.setMail("syoda@tuyano.com");\r\n\t\td1.setMemo("this is data!");\r\n\t\trepository.saveAndFlush(d1);\r\n\t\tMyData d2 = new MyData();\r\n\t\td2.setName("hanako");\r\n\t\td2.setAge(15);\r\n\t\td2.setMail("hanako@flower.com");\r\n\t\td2.setMemo("this is data!");\r\n\t\trepository.saveAndFlush(d2);\r\n\t\tMyData d3 = new MyData();\r\n\t\td3.setName("sachiko");\r\n\t\td3.setAge(37);\r\n\t\td3.setMail("sachiko@happy");\r\n\t\td3.setMemo("this is data!");\r\n\t\trepository.saveAndFlush(d3);\r\n\t}\r\n<\/pre>\n\n<\/div>","protected":false},"excerpt":{"rendered":"\u30e2\u30c7\u30eb\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30c6\u30fc\u30d6\u30eb\u306b\u5bfe\u5fdc\u3059\u308bPOJO\u30af\u30e9\u30b9\u3068\u3057\u3066MyData\u3092\u5b9a\u7fa9\u3059\u308b\u3002 MyData\u30af\u30e9\u30b9\u306b\u306f\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u305f\u3081\u306b @Entity \u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u3064\u3051\u308b\u3002 MyData \u30a8\u30f3 … “6\u670814\u65e5” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1,3],"tags":[],"_links":{"self":[{"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=\/wp\/v2\/posts\/159"}],"collection":[{"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=159"}],"version-history":[{"count":9,"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=\/wp\/v2\/posts\/159\/revisions"}],"predecessor-version":[{"id":173,"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=\/wp\/v2\/posts\/159\/revisions\/173"}],"wp:attachment":[{"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2019se3.satoshis.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}