{"id":5160,"date":"2018-04-08T12:32:07","date_gmt":"2018-04-08T03:32:07","guid":{"rendered":"http:\/\/www.gisdeveloper.co.kr\/?p=5160"},"modified":"2020-05-28T13:58:24","modified_gmt":"2020-05-28T04:58:24","slug":"java%ec%9d%98-properties-%ed%8c%8c%ec%9d%bc-%ec%9d%bd%ea%b8%b0","status":"publish","type":"post","link":"http:\/\/www.gisdeveloper.co.kr\/?p=5160","title":{"rendered":"Java\uc758 .properties \ud30c\uc77c \uc77d\uae30"},"content":{"rendered":"<p>Java\ub294 \uc54c\uba74 \ucc38 \ud3b8\ud55c \uae30\ub2a5\ub4e4\uc774 \ub9ce\uc2b5\ub2c8\ub2e4. \uadf8\uc911 Properties \ub77c\ub294 \ud074\ub798\uc2a4\uc778\ub370\uc694. \uc774 \ud074\ub798\uc2a4\ub294 Windows\uc758 INI \ud30c\uc77c\uacfc \uac19\uc740 \uae30\ub2a5\uc744 \ud569\ub2c8\ub2e4. DB\uc5d0 \ub300\ud55c \uc5f0\uacb0\uc815\ubcf4\ub97c \ud30c\uc77c\ub85c \uc800\uc7a5\ud574 \ub193\uace0 \uc0ac\uc6a9\ud558\ub294 \uc6a9\ub3c4\ub85c \uac00\uc7a5 \ub9ce\uc774 \uc4f0\uc774\ub294\ub370\uc694. \uc774\ub7f0 \uacbd\uc6b0 db.proerties\ub77c\ub294 \ud30c\uc77c\uba85\uc73c\ub85c \uc790\uc8fc \uc791\uba85\ub429\ub2c8\ub2e4.<\/p>\n<p>Java\uc758 \uc0c8\ub85c\uc6b4 \ud504\ub85c\uc81d\ud2b8\ub97c \uc0dd\uc131\ud558\uace0 main \ud568\uc218\uac00 \uc788\ub294 \ud074\ub798\uc2a4\ub97c EntryMain\uc774\ub77c\uace0 \ud55c\ub2e4\uba74 \ud504\ub85c\uc81d\ud2b8\uac00 \ub2e4\uc74c\uacfc \uac19\uc774 \uad6c\uc131\ub418\uc5b4 \uc788\ub2e4\uace0 \ud569\uc2dc\ub2e4. \ubb3c\ub860 \uc774 \uad6c\uc131\uc740 \uc2e4\uc81c \uc81c\uac00 \ud14c\uc2a4\ud2b8\ud55c \uac83 \uc785\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.gisdeveloper.co.kr\/wp-content\/uploads\/2018\/04\/java_properties.png\" alt=\"\" width=\"264\" class=\"aligncenter size-full wp-image-5161\" \/><\/p>\n<p>\uc704\uc758 \uad6c\uc131\uc744 \ubcf4\uba74 config\uc5d0 db.properties \ub77c\ub294 \ud30c\uc77c\ub3c4 \ubcf4\uc785\ub2c8\ub2e4. \uc774 \ud30c\uc77c\uc5d0 db\uc5d0 \ub300\ud55c \uc5f0\uacb0\uc815\ubcf4\ub97c \uac00\uc9c0\uace0 \uc788\uc73c\uba70 \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<p><code>driver=org.postgresql.Driver<br \/>\nurl=jdbc:postgresql:\/\/localhost:5432\/postgres<br \/>\nusername=postgres<br \/>\npassword=#goodday#<\/code><\/p>\n<p>\uc774\uc81c \uc774 db.properties\uc5d0 \ub2f4\uaca8\uc9c4 \uc815\ubcf4\ub97c \uc77d\uae30 \uc704\ud574 Properties\ub77c\ub294 \ud074\ub798\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub294 \ucf54\ub4dc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"java\">\r\npackage tstMyBatis;\r\n\r\nimport java.io.IOException;\r\nimport java.io.Reader;\r\nimport java.util.Properties;\r\n\r\npublic class EntryMain {\r\n\r\n\tpublic static void main(String[] args) {\r\n\t\tString resource = \"config\/DB.properties\";\r\n\t\tProperties properties = new Properties();\r\n\t\t\r\n        try {\r\n    \t\tReader reader = Resources.getResourceAsReader(resource);\r\n    \t\tproperties.load(reader);\r\n\r\n        \tSystem.out.println(properties.getProperty(\"driver\"));\r\n\t\t\tSystem.out.println(properties.getProperty(\"username\"));\r\n\t\t\tSystem.out.println(properties.getProperty(\"password\"));\r\n\t\t\tSystem.out.println(properties.getProperty(\"url\"));\r\n\t\t} catch (IOException e) {\r\n\t\t\te.printStackTrace();\r\n\t\t}\r\n\t}\r\n}\r\n<\/pre>\n<p>\uc2e4\ud589\ud574 \ubcf4\uba74, db.properties \ud30c\uc77c\uc744 \ub2f4\uaca8\uc838 \uc788\ub294 4\uac1c\uc758 \uc815\ubcf4\uac00 \ucf58\uc194\uc5d0 \ud45c\uc2dc\ub418\ub294 \uac83\uc744 \ubcfc \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4. \uc548\ub418\ub2e4\uba74, \ucf54\ub4dc\uc5d0 \uc624\ud0c0\ub294 \uc5c6\ub294\uc9c0.. \uadf8\ub9ac\uace0 Clean\uc744 \ud574\ubcf4\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4. Clean\uc744 \ud1b5\ud574 bin \ub514\ub809\ud1a0\ub9ac\uc5d0 config\/db.properties\uac00 \ubcf5\uc0ac\ub418\ub294 \uac83\uc744 \ubcf4\uc7a5\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java\ub294 \uc54c\uba74 \ucc38 \ud3b8\ud55c \uae30\ub2a5\ub4e4\uc774 \ub9ce\uc2b5\ub2c8\ub2e4. \uadf8\uc911 Properties \ub77c\ub294 \ud074\ub798\uc2a4\uc778\ub370\uc694. \uc774 \ud074\ub798\uc2a4\ub294 Windows\uc758 INI \ud30c\uc77c\uacfc \uac19\uc740 \uae30\ub2a5\uc744 \ud569\ub2c8\ub2e4. DB\uc5d0 \ub300\ud55c \uc5f0\uacb0\uc815\ubcf4\ub97c \ud30c\uc77c\ub85c \uc800\uc7a5\ud574 \ub193\uace0 \uc0ac\uc6a9\ud558\ub294 \uc6a9\ub3c4\ub85c \uac00\uc7a5 \ub9ce\uc774 \uc4f0\uc774\ub294\ub370\uc694. \uc774\ub7f0 \uacbd\uc6b0 db.proerties\ub77c\ub294 \ud30c\uc77c\uba85\uc73c\ub85c \uc790\uc8fc \uc791\uba85\ub429\ub2c8\ub2e4. Java\uc758 \uc0c8\ub85c\uc6b4 \ud504\ub85c\uc81d\ud2b8\ub97c \uc0dd\uc131\ud558\uace0 main \ud568\uc218\uac00 \uc788\ub294 \ud074\ub798\uc2a4\ub97c EntryMain\uc774\ub77c\uace0 \ud55c\ub2e4\uba74 \ud504\ub85c\uc81d\ud2b8\uac00 \ub2e4\uc74c\uacfc \uac19\uc774 \uad6c\uc131\ub418\uc5b4 \uc788\ub2e4\uace0 \ud569\uc2dc\ub2e4. \ubb3c\ub860 \uc774 \uad6c\uc131\uc740 \uc2e4\uc81c &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/www.gisdeveloper.co.kr\/?p=5160\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;Java\uc758 .properties \ud30c\uc77c \uc77d\uae30&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[60],"tags":[],"class_list":["post-5160","post","type-post","status-publish","format-standard","hentry","category-java"],"_links":{"self":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/5160","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5160"}],"version-history":[{"count":8,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/5160\/revisions"}],"predecessor-version":[{"id":9615,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/5160\/revisions\/9615"}],"wp:attachment":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5160"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}