{"id":135103,"date":"2024-10-31T07:52:41","date_gmt":"2024-10-30T23:52:41","guid":{"rendered":"https:\/\/server.hk\/cnblog\/135103\/"},"modified":"2024-10-31T07:52:42","modified_gmt":"2024-10-30T23:52:42","slug":"spring%e8%ae%80%e5%8f%96%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6%ef%bc%88spring%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6%e8%ae%80%e5%8f%96%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/135103\/","title":{"rendered":"Spring\u8b80\u53d6\u6578\u64da\u5eab\u9023\u63a5\u914d\u7f6e\u6587\u4ef6\uff08spring\u914d\u7f6e\u6587\u4ef6\u8b80\u53d6\u6578\u64da\u5eab\u9023\u63a5\uff09"},"content":{"rendered":"<h1 id=\"spring%e8%ae%80%e5%8f%96%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-kaJbyzQpkn\">Spring\u8b80\u53d6\u6578\u64da\u5eab\u9023\u63a5\u914d\u7f6e\u6587\u4ef6<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u61c9\u7528\u7a0b\u5e8f\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u9023\u63a5\u914d\u7f6e\u662f\u81f3\u95dc\u91cd\u8981\u7684\u4e00\u74b0\u3002Spring\u6846\u67b6\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684Java\u61c9\u7528\u7a0b\u5e8f\u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u5f0f\u4f86\u914d\u7f6e\u548c\u7ba1\u7406\u6578\u64da\u5eab\u9023\u63a5\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728Spring\u4e2d\u8b80\u53d6\u6578\u64da\u5eab\u9023\u63a5\u914d\u7f6e\u6587\u4ef6\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"spring%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-kaJbyzQpkn\">Spring\u914d\u7f6e\u6587\u4ef6\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728Spring\u4e2d\uff0c\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u662fXML\u683c\u5f0f\u6216Java\u914d\u7f6e\u985e\u3002\u9019\u4e9b\u914d\u7f6e\u6587\u4ef6\u5305\u542b\u4e86\u61c9\u7528\u7a0b\u5e8f\u7684\u5404\u7a2e\u8a2d\u7f6e\uff0c\u5305\u62ec\u6578\u64da\u5eab\u9023\u63a5\u7684\u8a73\u7d30\u4fe1\u606f\u3002\u4f7f\u7528\u9019\u4e9b\u914d\u7f6e\u6587\u4ef6\u53ef\u4ee5\u4f7f\u61c9\u7528\u7a0b\u5e8f\u7684\u8a2d\u7f6e\u66f4\u52a0\u9748\u6d3b\uff0c\u4fbf\u65bc\u7ba1\u7406\u548c\u7dad\u8b77\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8xml%e9%85%8d%e7%bd%ae%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-kaJbyzQpkn\">\u4f7f\u7528XML\u914d\u7f6e\u6578\u64da\u5eab\u9023\u63a5<\/h2>\n<p>\u5728Spring\u4e2d\uff0c\u6700\u5e38\u898b\u7684\u65b9\u5f0f\u662f\u4f7f\u7528XML\u914d\u7f6e\u6587\u4ef6\u4f86\u8a2d\u7f6e\u6578\u64da\u5eab\u9023\u63a5\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u5728Spring\u7684XML\u914d\u7f6e\u6587\u4ef6\u4e2d\u8a2d\u7f6e\u6578\u64da\u5eab\u9023\u63a5\uff1a<\/p>\n<pre><code>&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;\n&lt;beans xmlns=\"http:\/\/www.springframework.org\/schema\/beans\"\n       xmlns:xsi=\"http:\/\/www.w3.org\/2001\/XMLSchema-instance\"\n       xsi:schemaLocation=\"http:\/\/www.springframework.org\/schema\/beans\n       http:\/\/www.springframework.org\/schema\/beans\/spring-beans.xsd\"&gt;\n\n    &lt;bean id=\"dataSource\" class=\"org.apache.commons.dbcp.BasicDataSource\"&gt;\n        &lt;property name=\"driverClassName\" value=\"com.mysql.cj.jdbc.Driver\"\/&gt;\n        &lt;property name=\"url\" value=\"jdbc:mysql:\/\/localhost:3306\/mydb\"\/&gt;\n        &lt;property name=\"username\" value=\"root\"\/&gt;\n        &lt;property name=\"password\" value=\"password\"\/&gt;\n    &lt;\/bean&gt;\n\n&lt;\/beans&gt;<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86Apache Commons DBCP\u4f5c\u70ba\u6578\u64da\u6e90\uff0c\u4e26\u8a2d\u7f6e\u4e86\u6578\u64da\u5eab\u7684\u9a45\u52d5\u985e\u3001URL\u3001\u7528\u6236\u540d\u548c\u5bc6\u78bc\u3002\u9019\u4e9b\u5c6c\u6027\u5c07\u5728\u61c9\u7528\u7a0b\u5e8f\u555f\u52d5\u6642\u81ea\u52d5\u52a0\u8f09\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8java%e9%85%8d%e7%bd%ae%e9%a1%9e%e8%a8%ad%e7%bd%ae%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-kaJbyzQpkn\">\u4f7f\u7528Java\u914d\u7f6e\u985e\u8a2d\u7f6e\u6578\u64da\u5eab\u9023\u63a5<\/h2>\n<p>\u9664\u4e86XML\u914d\u7f6e\uff0cSpring\u9084\u652f\u6301\u4f7f\u7528Java\u914d\u7f6e\u985e\u4f86\u8a2d\u7f6e\u6578\u64da\u5eab\u9023\u63a5\u3002\u9019\u7a2e\u65b9\u5f0f\u66f4\u52a0\u9748\u6d3b\uff0c\u4e26\u4e14\u53ef\u4ee5\u5229\u7528Java\u7684\u985e\u578b\u5b89\u5168\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Java\u914d\u7f6e\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\nimport org.springframework.jdbc.datasource.DriverManagerDataSource;\n\n@Configuration\npublic class AppConfig {\n\n    @Bean\n    public DataSource dataSource() {\n        DriverManagerDataSource dataSource = new DriverManagerDataSource();\n        dataSource.setDriverClassName(\"com.mysql.cj.jdbc.Driver\");\n        dataSource.setUrl(\"jdbc:mysql:\/\/localhost:3306\/mydb\");\n        dataSource.setUsername(\"root\");\n        dataSource.setPassword(\"password\");\n        return dataSource;\n    }\n}<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70badataSource\u7684Bean\uff0c\u4e26\u8a2d\u7f6e\u4e86\u6578\u64da\u5eab\u7684\u9023\u63a5\u5c6c\u6027\u3002\u9019\u6a23\uff0c\u7576Spring\u5bb9\u5668\u555f\u52d5\u6642\uff0c\u5c07\u81ea\u52d5\u5275\u5efa\u4e26\u914d\u7f6e\u6578\u64da\u6e90\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8application-properties%e6%96%87%e4%bb%b6%e9%85%8d%e7%bd%ae%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-kaJbyzQpkn\">\u4f7f\u7528application.properties\u6587\u4ef6\u914d\u7f6e\u6578\u64da\u5eab\u9023\u63a5<\/h2>\n<p>\u96a8\u8457Spring Boot\u7684\u6d41\u884c\uff0c\u4f7f\u7528application.properties\u6587\u4ef6\u4f86\u914d\u7f6e\u6578\u64da\u5eab\u9023\u63a5\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u5e38\u898b\u3002\u9019\u7a2e\u65b9\u5f0f\u7c21\u55ae\u660e\u4e86\uff0c\u9069\u5408\u5feb\u901f\u958b\u767c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>spring.datasource.url=jdbc:mysql:\/\/localhost:3306\/mydb\nspring.datasource.username=root\nspring.datasource.password=password\nspring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver<\/code><\/pre>\n<p>\u5728\u9019\u500b\u914d\u7f6e\u4e2d\uff0c\u6211\u5011\u53ea\u9700\u5728application.properties\u6587\u4ef6\u4e2d\u8a2d\u7f6e\u6578\u64da\u5eab\u7684URL\u3001\u7528\u6236\u540d\u548c\u5bc6\u78bc\uff0cSpring Boot\u5c07\u81ea\u52d5\u914d\u7f6e\u6578\u64da\u6e90\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-kaJbyzQpkn\">\u7e3d\u7d50<\/h2>\n<p>\u5728Spring\u4e2d\u8b80\u53d6\u6578\u64da\u5eab\u9023\u63a5\u914d\u7f6e\u6587\u4ef6\u7684\u65b9\u5f0f\u6709\u591a\u7a2e\uff0c\u5305\u62ecXML\u914d\u7f6e\u3001Java\u914d\u7f6e\u985e\u548capplication.properties\u6587\u4ef6\u3002\u6839\u64da\u4e0d\u540c\u7684\u9700\u6c42\u548c\u9805\u76ee\u7279\u6027\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9078\u64c7\u6700\u9069\u5408\u7684\u65b9\u5f0f\u4f86\u914d\u7f6e\u6578\u64da\u5eab\u9023\u63a5\u3002\u9019\u4e9b\u914d\u7f6e\u4e0d\u50c5\u63d0\u9ad8\u4e86\u61c9\u7528\u7a0b\u5e8f\u7684\u9748\u6d3b\u6027\uff0c\u9084\u4f7f\u5f97\u6578\u64da\u5eab\u7684\u7ba1\u7406\u8b8a\u5f97\u66f4\u52a0\u7c21\u55ae\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684Spring\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to configure Spring to read database connection settings from configuration files for seamless database integration.<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-135103","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135103","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=135103"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135103\/revisions"}],"predecessor-version":[{"id":135104,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135103\/revisions\/135104"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=135103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=135103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=135103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}