{"id":38914,"date":"2024-11-26T12:39:14","date_gmt":"2024-11-26T04:39:14","guid":{"rendered":"https:\/\/fwq.ai\/blog\/38914\/"},"modified":"2024-11-26T12:39:14","modified_gmt":"2024-11-26T04:39:14","slug":"%e6%80%8e%e4%b9%88%e7%9c%8bjava%e7%8e%af%e5%a2%83%e5%8f%98%e9%87%8f%e5%ae%89%e8%a3%85%e5%a5%bd","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/38914\/","title":{"rendered":"\u600e\u4e48\u770bjava\u73af\u5883\u53d8\u91cf\u5b89\u88c5\u597d"},"content":{"rendered":"<blockquote><p>\n  \u68c0\u67e5 java \u73af\u5883\u53d8\u91cf\uff1a\u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26\uff0c\u8fd0\u884c java -version \u547d\u4ee4\u3002\u5982\u679c\u8f93\u51fa\u5305\u542b\u7248\u672c\u53f7\uff0c\u5219\u5df2\u5b89\u88c5\uff1b\u5426\u5219\u672a\u5b89\u88c5\u3002\u5b89\u88c5 java \u73af\u5883\u53d8\u91cf\uff1a\u4ece oracle \u7f51\u7ad9\u4e0b\u8f7d\u5e76\u5b89\u88c5 jdk\u3002\u5728 windows \u4e2d\uff0c\u5728\u7cfb\u7edf\u5c5e\u6027\u4e2d\u8bbe\u7f6e java_home \u548c path \u73af\u5883\u53d8\u91cf\u3002\u5728 macos\/linux \u4e2d\uff0c\u4f7f\u7528 export \u547d\u4ee4\u8bbe\u7f6e java_home \u548c path \u73af\u5883\u53d8\u91cf\u3002\u6d4b\u8bd5\u5b89\u88c5\uff1a\u518d\u6b21\u8fd0\u884c java -version \u547d\u4ee4\uff0c\u68c0\u67e5\u662f\u5426\u6210\u529f\u5b89\u88c5\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/15\/2024111519431216110.jpg\" class=\"aligncenter\" title=\"\u600e\u4e48\u770bjava\u73af\u5883\u53d8\u91cf\u5b89\u88c5\u597d\u63d2\u56fe\" alt=\"\u600e\u4e48\u770bjava\u73af\u5883\u53d8\u91cf\u5b89\u88c5\u597d\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u68c0\u67e5 Java \u73af\u5883\u53d8\u91cf\u662f\u5426\u5b89\u88c5\u597d<\/strong><\/p>\n<p><strong>\u68c0\u67e5\u6b65\u9aa4\uff1a<\/strong><\/p>\n<ol>\n<li><strong>\u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26\u6216\u7ec8\u7aef\u7a97\u53e3\u3002<\/strong><\/li>\n<li>\n<p><strong>\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/strong><\/p>\n<ul>\n<li>Windows\uff1ajava -version<\/li>\n<li>macOS\/Linux\uff1a\/usr\/bin\/java -version<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u68c0\u67e5\u8f93\u51fa\u7ed3\u679c\u3002<\/strong><\/li>\n<\/ol>\n<p><strong>\u8f93\u51fa\u7ed3\u679c\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>\u5982\u679c Java \u73af\u5883\u53d8\u91cf\u5b89\u88c5\u597d\uff0c\u60a8\u5c06\u770b\u5230\u7c7b\u4f3c\u4ee5\u4e0b\u7684\u8f93\u51fa\uff1a<\/p>\n<pre>java version \"X.X.X_XX\"\nJava(TM) SE Runtime Environment (build X.X.X+XX-XXX)\nJava HotSpot(TM) 64-Bit Server VM (build X.X.X+XX-XXX, mixed mode)<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff0c&#8221;X.X.X_XX&#8221; \u662f Java \u7684\u7248\u672c\u53f7\uff0c&#8221;X.X.X+XX-XXX&#8221; \u662f Java \u865a\u62df\u673a (JVM) \u7684\u7248\u672c\u53f7\u3002<\/p>\n<p><strong>\u5982\u679c\u8f93\u51fa\u7ed3\u679c\u4e3a\u7a7a\u6216\u663e\u793a\u9519\u8bef\uff0c\u5219\u8868\u793a Java \u73af\u5883\u53d8\u91cf\u672a\u5b89\u88c5\u6216\u914d\u7f6e\u4e0d\u6b63\u786e\u3002<\/strong><\/p>\n<p><strong>\u5b89\u88c5 Java \u73af\u5883\u53d8\u91cf\uff1a<\/strong><\/p>\n<p>\u5982\u679c\u60a8\u672a\u5b89\u88c5 Java \u73af\u5883\u53d8\u91cf\uff0c\u8bf7\u8bbf\u95ee Oracle \u5b98\u65b9\u7f51\u7ad9\u4e0b\u8f7d Java Development Kit (JDK)\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u914d\u7f6e\u73af\u5883\u53d8\u91cf\uff1a<\/p>\n<ol>\n<li>\n<p><strong>Windows\uff1a<\/strong><\/p>\n<ul>\n<li>\u5728\u201c\u63a7\u5236\u9762\u677f\u201d\u4e2d\u6253\u5f00\u201c\u7cfb\u7edf\u5c5e\u6027\u201d\u3002<\/li>\n<li>\u5355\u51fb\u201c\u9ad8\u7ea7\u201d\u9009\u9879\u5361\u3002<\/li>\n<li>\u5728\u201c\u73af\u5883\u53d8\u91cf\u201d\u4e0b\uff0c\u5355\u51fb\u201c\u65b0\u5efa\u201d\u6309\u94ae\u3002<\/li>\n<li>\u5728\u201c\u53d8\u91cf\u540d\u201d\u5b57\u6bb5\u4e2d\u8f93\u5165\u201cJAVA_HOME\u201d\u3002<\/li>\n<li>\u5728\u201c\u53d8\u91cf\u503c\u201d\u5b57\u6bb5\u4e2d\u8f93\u5165 Java \u5b89\u88c5\u76ee\u5f55\u7684\u8def\u5f84\uff08\u4f8b\u5982\uff0cC:Program FilesJavajdk1.8.0_201\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>macOS\/Linux\uff1a<\/strong><\/p>\n<ul>\n<li>\u6253\u5f00\u7ec8\u7aef\u7a97\u53e3\u3002<\/li>\n<li>\n<p>\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff0c\u5e76\u6309 Enter \u952e\uff1a<\/p>\n<ul>\n<li>export JAVA_HOME=\/path\/to\/java\/installation\/directory<\/li>\n<li>\u4f8b\u5982\uff1aexport JAVA_HOME=\/usr\/lib\/jvm\/java-11<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><strong>\u914d\u7f6e Path \u73af\u5883\u53d8\u91cf\uff1a<\/strong><\/p>\n<p>\u4e3a\u4e86\u80fd\u591f\u5728\u4efb\u4f55\u4f4d\u7f6e\u8fd0\u884c Java \u547d\u4ee4\uff0c\u8fd8\u9700\u8981\u914d\u7f6e Path \u73af\u5883\u53d8\u91cf\u3002<\/p>\n<ol>\n<li>\n<p><strong>Windows\uff1a<\/strong><\/p>\n<ul>\n<li>\u5728\u201c\u73af\u5883\u53d8\u91cf\u201d\u7a97\u53e3\u4e2d\uff0c\u627e\u5230\u540d\u4e3a\u201cPath\u201d\u7684\u7cfb\u7edf\u53d8\u91cf\u3002<\/li>\n<li>\u5355\u51fb\u201c\u7f16\u8f91\u201d\u6309\u94ae\u3002<\/li>\n<li>\n<p>\u5728\u201c\u53d8\u91cf\u503c\u201d\u5b57\u6bb5\u672b\u5c3e\u6dfb\u52a0\u4ee5\u4e0b\u8def\u5f84\uff08\u6839\u636e\u60a8\u7684 Java \u5b89\u88c5\u76ee\u5f55\u8fdb\u884c\u8c03\u6574\uff09\uff1a<\/p>\n<ul>\n<li>;%JAVA_HOME%in<\/li>\n<li>\u4f8b\u5982\uff1a;C:Program FilesJavajdk1.8.0_201in<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>macOS\/Linux\uff1a<\/strong><\/p>\n<ul>\n<li>\n<p>\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff0c\u5e76\u6309 Enter \u952e\uff1a<\/p>\n<ul>\n<li>export PATH=$PATH:\/path\/to\/java\/installation\/directory\/bin<\/li>\n<li>\u4f8b\u5982\uff1aexport PATH=$PATH:\/usr\/lib\/jvm\/java-11\/bin<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><strong>\u6d4b\u8bd5\u5b89\u88c5\uff1a<\/strong><\/p>\n<p>\u5b8c\u6210\u540e\uff0c\u518d\u6b21\u8fd0\u884c java -version \u547d\u4ee4\u3002\u5982\u679c\u60a8\u770b\u5230\u7c7b\u4f3c\u4e8e\u4e0a\u9762\u663e\u793a\u7684\u8f93\u51fa\uff0c\u5219\u8868\u793a Java \u73af\u5883\u53d8\u91cf\u5df2\u6210\u529f\u5b89\u88c5\u548c\u914d\u7f6e\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u770bjava\u73af\u5883\u53d8\u91cf\u5b89\u88c5\u597d\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u68c0\u67e5 java \u73af\u5883\u53d8\u91cf\uff1a\u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26\uff0c\u8fd0\u884c java -version \u547d\u4ee4\u3002\u5982\u679c\u8f93\u51fa\u5305\u542b\u7248\u672c\u53f7\uff0c\u5219\u5df2\u5b89\u88c5\uff1b\u5426\u5219\u672a\u5b89\u88c5\u3002\u5b89\u88c5 java \u73af\u5883\u53d8\u91cf\uff1a\u4ece oracle \u7f51\u7ad9\u4e0b\u8f7d\u5e76\u5b89\u88c5 jdk\u3002\u5728 windows \u4e2d\uff0c\u5728\u7cfb\u7edf\u5c5e\u6027\u4e2d\u8bbe\u7f6e java_home \u548c path \u73af\u5883\u53d8\u91cf\u3002\u5728 macos\/linux \u4e2d\uff0c\u4f7f\u7528 export \u547d\u4ee4\u8bbe\u7f6e java_home \u548c path \u73af\u5883\u53d8\u91cf\u3002\u6d4b\u8bd5\u5b89\u88c5\uff1a\u518d\u6b21\u8fd0\u884c java -version \u547d\u4ee4\uff0c\u68c0\u67e5\u662f\u5426\u6210\u529f\u5b89\u88c5\u3002 \u5982\u4f55\u68c0\u67e5 Java \u73af\u5883\u53d8\u91cf\u662f\u5426\u5b89\u88c5\u597d \u68c0\u67e5\u6b65\u9aa4\uff1a \u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26\u6216\u7ec8\u7aef\u7a97\u53e3\u3002 \u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a Windows\uff1ajava -version macOS\/Linux\uff1a\/usr\/bin\/java -version \u68c0\u67e5\u8f93\u51fa\u7ed3\u679c\u3002 \u8f93\u51fa\u7ed3\u679c\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u5982\u679c Java \u73af\u5883\u53d8\u91cf\u5b89\u88c5\u597d\uff0c\u60a8\u5c06\u770b\u5230\u7c7b\u4f3c\u4ee5\u4e0b\u7684\u8f93\u51fa\uff1a java version &#8220;X.X.X_XX&#8221; Java(TM) SE Runtime Environment (build X.X.X+XX-XXX) Java HotSpot(TM) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-38914","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38914","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=38914"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38914\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=38914"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=38914"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=38914"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}