{"id":75684,"date":"2024-10-16T00:21:18","date_gmt":"2024-10-15T16:21:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/75684\/"},"modified":"2024-10-16T00:21:18","modified_gmt":"2024-10-15T16:21:18","slug":"mysqltomcat%e4%ba%82%e7%a2%bc%e7%9a%84%e7%94%a2%e7%94%9f%e8%88%87%e8%a7%a3%e6%b1%ba","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/75684\/","title":{"rendered":"MySQL+Tomcat\u4e82\u78bc\u7684\u7522\u751f\u8207\u89e3\u6c7a"},"content":{"rendered":"<h1 id=\"mysqltomcat%e4%ba%82%e7%a2%bc%e7%9a%84%e7%94%a2%e7%94%9f%e8%88%87%e8%a7%a3%e6%b1%ba-SmMXGNaxpK\">MySQL+Tomcat\u4e82\u78bc\u7684\u7522\u751f\u8207\u89e3\u6c7a<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u958b\u767c\u4e2d\uff0cMySQL\u548cTomcat\u662f\u5169\u500b\u975e\u5e38\u6d41\u884c\u7684\u6280\u8853\u7d44\u5408\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u958b\u6e90\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u800cTomcat\u5247\u662fApache\u63d0\u4f9b\u7684\u4e00\u500b\u958b\u6e90Servlet\u5bb9\u5668\uff0c\u5e38\u7528\u65bc\u904b\u884cJava\u61c9\u7528\u7a0b\u5e8f\u3002\u7136\u800c\uff0c\u5728\u9019\u5169\u8005\u7684\u7d50\u5408\u4e2d\uff0c\u958b\u767c\u8005\u7d93\u5e38\u6703\u9047\u5230\u4e82\u78bc\u554f\u984c\uff0c\u9019\u4e0d\u50c5\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u7684\u932f\u8aa4\u8655\u7406\u3002\u672c\u6587\u5c07\u63a2\u8a0eMySQL\u548cTomcat\u4e4b\u9593\u7522\u751f\u4e82\u78bc\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%ba%82%e7%a2%bc%e7%94%a2%e7%94%9f%e7%9a%84%e5%8e%9f%e5%9b%a0-SmMXGNaxpK\">\u4e82\u78bc\u7522\u751f\u7684\u539f\u56e0<\/h2>\n<p>\u4e82\u78bc\u554f\u984c\u901a\u5e38\u8207\u5b57\u7b26\u7de8\u78bc\u6709\u95dc\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5eab\u5b57\u7b26\u96c6\u8a2d\u7f6e\u4e0d\u6b63\u78ba\uff1a<\/strong>MySQL\u7684\u9ed8\u8a8d\u5b57\u7b26\u96c6\u53ef\u80fd\u4e0d\u662fUTF-8\uff0c\u9019\u6703\u5c0e\u81f4\u5b58\u5132\u7684\u6578\u64da\u5728\u53d6\u51fa\u6642\u51fa\u73fe\u4e82\u78bc\u3002<\/li>\n<li><strong>JDBC\u9023\u63a5\u5b57\u7b26\u4e32\u672a\u6307\u5b9a\u5b57\u7b26\u7de8\u78bc\uff1a<\/strong>\u5728\u4f7f\u7528JDBC\u9023\u63a5MySQL\u6642\uff0c\u5982\u679c\u672a\u5728\u9023\u63a5\u5b57\u7b26\u4e32\u4e2d\u6307\u5b9a\u5b57\u7b26\u7de8\u78bc\uff0c\u5247\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u5728\u50b3\u8f38\u904e\u7a0b\u4e2d\u51fa\u73fe\u4e82\u78bc\u3002<\/li>\n<li><strong>Tomcat\u7684\u7de8\u78bc\u8a2d\u7f6e\u4e0d\u6b63\u78ba\uff1a<\/strong>Tomcat\u7684\u9ed8\u8a8d\u7de8\u78bc\u8a2d\u7f6e\u53ef\u80fd\u8207MySQL\u7684\u5b57\u7b26\u96c6\u4e0d\u4e00\u81f4\uff0c\u9019\u6703\u5c0e\u81f4\u986f\u793a\u7684\u6578\u64da\u51fa\u73fe\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-SmMXGNaxpK\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7aMySQL\u548cTomcat\u4e4b\u9593\u7684\u4e82\u78bc\u554f\u984c\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%aemysql%e5%ad%97%e7%ac%a6%e9%9b%86-SmMXGNaxpK\">1. \u8a2d\u7f6eMySQL\u5b57\u7b26\u96c6<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fddMySQL\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u70baUTF-8\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0bSQL\u547d\u4ee4\u4f86\u6aa2\u67e5\u548c\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'character_set%';\nALTER DATABASE your_database_name CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u80fd\u5920\u6b63\u78ba\u5b58\u5132\u548c\u8655\u7406UTF-8\u5b57\u7b26\u3002<\/p>\n<h3 id=\"2-%e9%85%8d%e7%bd%aejdbc%e9%80%a3%e6%8e%a5%e5%ad%97%e7%ac%a6%e4%b8%b2-SmMXGNaxpK\">2. \u914d\u7f6eJDBC\u9023\u63a5\u5b57\u7b26\u4e32<\/h3>\n<p>\u5728JDBC\u9023\u63a5\u5b57\u7b26\u4e32\u4e2d\uff0c\u6dfb\u52a0\u5b57\u7b26\u7de8\u78bc\u53c3\u6578\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre><code>jdbc:mysql:\/\/localhost:3306\/your_database_name?useUnicode=true&amp;characterEncoding=UTF-8<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u9023\u63a5\u5230\u6578\u64da\u5eab\u6642\u4f7f\u7528\u6b63\u78ba\u7684\u5b57\u7b26\u7de8\u78bc\u3002<\/p>\n<h3 id=\"3-%e8%a8%ad%e7%bd%aetomcat%e7%9a%84%e7%b7%a8%e7%a2%bc-SmMXGNaxpK\">3. \u8a2d\u7f6eTomcat\u7684\u7de8\u78bc<\/h3>\n<p>\u5728Tomcat\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u4fee\u6539web.xml\u6587\u4ef6\u4f86\u8a2d\u7f6e\u5b57\u7b26\u7de8\u78bc\u3002\u6dfb\u52a0\u4ee5\u4e0b\u914d\u7f6e\uff1a<\/p>\n<pre><code>&lt;filter&gt;\n    &lt;filter-name&gt;CharacterEncodingFilter&lt;\/filter-name&gt;\n    &lt;filter-class&gt;org.springframework.web.filter.CharacterEncodingFilter&lt;\/filter-class&gt;\n    &lt;init-param&gt;\n        &lt;param-name&gt;encoding&lt;\/param-name&gt;\n        &lt;param-value&gt;UTF-8&lt;\/param-value&gt;\n    &lt;\/init-param&gt;\n    &lt;init-param&gt;\n        &lt;param-name&gt;forceRequest&lt;\/param-name&gt;\n        &lt;param-value&gt;true&lt;\/param-value&gt;\n    &lt;\/init-param&gt;\n    &lt;init-param&gt;\n        &lt;param-name&gt;forceResponse&lt;\/param-name&gt;\n        &lt;param-value&gt;true&lt;\/param-value&gt;\n    &lt;\/init-param&gt;\n&lt;\/filter&gt;<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fddTomcat\u5728\u8655\u7406\u8acb\u6c42\u548c\u97ff\u61c9\u6642\u4f7f\u7528UTF-8\u7de8\u78bc\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-SmMXGNaxpK\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u548cTomcat\u4e4b\u9593\u7684\u4e82\u78bc\u554f\u984c\u4e3b\u8981\u6e90\u65bc\u5b57\u7b26\u7de8\u78bc\u7684\u4e0d\u4e00\u81f4\u3002\u901a\u904e\u6b63\u78ba\u8a2d\u7f6eMySQL\u7684\u5b57\u7b26\u96c6\u3001\u914d\u7f6eJDBC\u9023\u63a5\u5b57\u7b26\u4e32\u4ee5\u53ca\u8abf\u6574Tomcat\u7684\u7de8\u78bc\u8a2d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u7a69\u5b9a\u6027\uff0c\u9084\u80fd\u6539\u5584\u7528\u6236\u9ad4\u9a57\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u548c\u61c9\u7528\u7a0b\u5e8f\u80fd\u5920\u9806\u5229\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u8a0eMySQL\u8207Tomcat\u4e4b\u9593\u7684\u4e82\u78bc\u554f\u984c\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u6709\u6548\u8655\u7406\u5b57\u7b26\u7de8\u78bc\u554f\u984c\u3002<\/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-75684","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75684","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=75684"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75684\/revisions"}],"predecessor-version":[{"id":75685,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75684\/revisions\/75685"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=75684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=75684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=75684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}