{"id":62403,"date":"2024-10-13T18:41:17","date_gmt":"2024-10-13T10:41:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/62403\/"},"modified":"2024-10-13T18:41:17","modified_gmt":"2024-10-13T10:41:17","slug":"maven%e7%9a%84%e5%88%a9%e5%99%a8%ef%bc%9a%e6%95%b8%e6%93%9a%e5%ba%ab%e6%95%b4%e5%90%88%e6%8c%87%e5%8d%97-maven%e5%a6%82%e4%bd%95%e6%95%b4%e5%90%88%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/62403\/","title":{"rendered":"Maven\u7684\u5229\u5668\uff1a\u6578\u64da\u5eab\u6574\u5408\u6307\u5357 (maven\u5982\u4f55\u6574\u5408\u6578\u64da\u5eab\u7684)"},"content":{"rendered":"

Maven\u7684\u5229\u5668\uff1a\u6578\u64da\u5eab\u6574\u5408\u6307\u5357<\/h1>\n

\u5728\u73fe\u4ee3\u8edf\u9ad4\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6574\u5408\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u74b0\u3002Maven\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u9805\u76ee\u7ba1\u7406\u5de5\u5177\uff0c\u80fd\u5920\u6709\u6548\u5730\u5354\u52a9\u958b\u767c\u8005\u7ba1\u7406\u9805\u76ee\u7684\u4f9d\u8cf4\u6027\uff0c\u4e26\u7c21\u5316\u6578\u64da\u5eab\u7684\u6574\u5408\u904e\u7a0b\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Maven\u4f86\u6574\u5408\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u5be6\u7528\u7684\u7bc4\u4f8b\u548c\u6b65\u9a5f\u3002<\/p>\n

\u4ec0\u9ebc\u662fMaven\uff1f<\/h2>\n

Maven\u662f\u4e00\u500b\u57fa\u65bcJava\u7684\u9805\u76ee\u7ba1\u7406\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u65bc\u69cb\u5efa\u548c\u7ba1\u7406Java\u9805\u76ee\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u500b\u7d71\u4e00\u7684\u69cb\u5efa\u7cfb\u7d71\uff0c\u4e26\u80fd\u5920\u81ea\u52d5\u8655\u7406\u9805\u76ee\u7684\u4f9d\u8cf4\u6027\u3002Maven\u7684\u6838\u5fc3\u6982\u5ff5\u662f\u201c\u9805\u76ee\u5c0d\u8c61\u6a21\u578b\u201d\uff08POM\uff09\uff0c\u9019\u662f\u4e00\u500bXML\u6587\u4ef6\uff0c\u63cf\u8ff0\u4e86\u9805\u76ee\u7684\u7d50\u69cb\u3001\u4f9d\u8cf4\u6027\u548c\u63d2\u4ef6\u7b49\u4fe1\u606f\u3002<\/p>\n

Maven\u5982\u4f55\u6574\u5408\u6578\u64da\u5eab<\/h2>\n

\u6574\u5408\u6578\u64da\u5eab\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n

1. \u6dfb\u52a0\u6578\u64da\u5eab\u4f9d\u8cf4<\/h3>\n

\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728Maven\u7684POM\u6587\u4ef6\u4e2d\u6dfb\u52a0\u6578\u64da\u5eab\u7684\u4f9d\u8cf4\u3002\u4ee5MySQL\u70ba\u4f8b\uff0c\u60a8\u53ef\u4ee5\u5728POM\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n

\n<dependency>\n    <groupId>mysql<\/groupId>\n    <artifactId>mysql-connector-java<\/artifactId>\n    <version>8.0.26<\/version>\n<\/dependency>\n<\/code><\/pre>\n
2. \u914d\u7f6e\u6578\u64da\u5eab\u9023\u63a5<\/h3>\n
\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u914d\u7f6e\u6578\u64da\u5eab\u7684\u9023\u63a5\u4fe1\u606f\u3002\u9019\u901a\u5e38\u5728\u61c9\u7528\u7a0b\u5e8f\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u9032\u884c\uff0c\u4f8b\u5982\u5728Spring\u6846\u67b6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u5728application.properties\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n
\nspring.datasource.url=jdbc:mysql:\/\/localhost:3306\/your_database\nspring.datasource.username=your_username\nspring.datasource.password=your_password\nspring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver\n<\/code><\/pre>\n
3. \u4f7f\u7528JDBC\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c<\/h3>\n
\u4e00\u65e6\u914d\u7f6e\u5b8c\u6210\uff0c\u60a8\u5c31\u53ef\u4ee5\u4f7f\u7528JDBC\u4f86\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528JDBC\u9023\u63a5\u5230\u6578\u64da\u5eab\u4e26\u57f7\u884c\u67e5\u8a62\uff1a<\/p>\n
\nimport java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.ResultSet;\nimport java.sql.Statement;\n\npublic class DatabaseExample {\n    public static void main(String[] args) {\n        String url = \"jdbc:mysql:\/\/localhost:3306\/your_database\";\n        String user = \"your_username\";\n        String password = \"your_password\";\n\n        try {\n            Connection connection = DriverManager.getConnection(url, user, password);\n            Statement statement = connection.createStatement();\n            ResultSet resultSet = statement.executeQuery(\"SELECT * FROM your_table\");\n\n            while (resultSet.next()) {\n                System.out.println(\"Column Value: \" + resultSet.getString(\"your_column\"));\n            }\n\n            connection.close();\n        } catch (Exception e) {\n            e.printStackTrace();\n        }\n    }\n}\n<\/code><\/pre>\n
4. \u6574\u5408ORM\u6846\u67b6\uff08\u53ef\u9078\uff09<\/h3>\n
\u5982\u679c\u60a8\u5e0c\u671b\u66f4\u9ad8\u6548\u5730\u64cd\u4f5c\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u8003\u616e\u6574\u5408ORM\uff08\u5c0d\u8c61\u95dc\u4fc2\u6620\u5c04\uff09\u6846\u67b6\uff0c\u5982Hibernate\u6216JPA\u3002\u9019\u4e9b\u6846\u67b6\u80fd\u5920\u7c21\u5316\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u4e26\u63d0\u4f9b\u66f4\u9ad8\u5c64\u6b21\u7684\u62bd\u8c61\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u4f7f\u7528Maven\u6574\u5408\u6578\u64da\u5eab\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u904e\u7a0b\u3002\u901a\u904e\u6dfb\u52a0\u4f9d\u8cf4\u3001\u914d\u7f6e\u9023\u63a5\u548c\u4f7f\u7528JDBC\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u8207\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002\u6b64\u5916\uff0c\u6574\u5408ORM\u6846\u67b6\u53ef\u4ee5\u9032\u4e00\u6b65\u63d0\u9ad8\u958b\u767c\u6548\u7387\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 VPS<\/a> \u670d\u52d9\u4f86\u90e8\u7f72\u61c9\u7528\u7a0b\u5e8f\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7121\u8ad6\u662f\u9078\u64c7 \u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u5730\u5340\u7684\u670d\u52d9\uff0c\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u80fd\u5920\u7a69\u5b9a\u904b\u884c\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u61c9\u7528\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22Maven\u6574\u5408\u6578\u64da\u5eab\u7684\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u958b\u767c\u6548\u7387\uff0c\u7c21\u5316\u9805\u76ee\u7ba1\u7406\uff0c\u5be6\u73fe\u7121\u7e2b\u6578\u64da\u5eab\u9023\u63a5\u8207\u64cd\u4f5c\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-62403","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62403","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=62403"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62403\/revisions"}],"predecessor-version":[{"id":62404,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62403\/revisions\/62404"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=62403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=62403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=62403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}