{"id":15603,"date":"2023-02-07T18:51:41","date_gmt":"2023-02-07T10:51:41","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=15603"},"modified":"2023-02-07T18:51:44","modified_gmt":"2023-02-07T10:51:44","slug":"jdk-%e5%92%8c-jre-%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/15603.html","title":{"rendered":"JDK \u548c JRE \u6709\u4ec0\u4e48\u533a\u522b"},"content":{"rendered":"\n
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JDK \u548c JRE \u7684\u533a\u522b\u662f\uff1aJRE\u987e\u540d\u601d\u4e49\u662fjava\u8fd0\u884c\u65f6\u73af\u5883\uff0c\u5305\u542b\u4e86java\u865a\u62df\u673a\uff0cjava\u57fa\u7840\u7c7b\u5e93\uff0c\u662f\u4f7f\u7528java\u8bed\u8a00\u7f16\u5199\u7684\u7a0b\u5e8f\u8fd0\u884c\u6240\u9700\u8981\u7684\u8f6f\u4ef6\u73af\u5883\uff1bJDK\u662fjava\u5f00\u53d1\u5de5\u5177\u5305\uff0c\u662f\u7a0b\u5e8f\u5458\u4f7f\u7528java\u8bed\u8a00\u7f16\u5199java\u7a0b\u5e8f\u6240\u9700\u7684\u5f00\u53d1\u5de5\u5177\u5305\uff0c\u662f\u63d0\u4f9b\u7ed9\u7a0b\u5e8f\u5458\u4f7f\u7528\u7684\u3002<\/p>\n<\/blockquote>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u4e00\u3001JDK \u548c JRE \u7684\u533a\u522b<\/strong><\/h2>\n\n\n\n

JRE\u987e\u540d\u601d\u4e49\u662fjava\u8fd0\u884c\u65f6\u73af\u5883\uff0c\u5305\u542b\u4e86java\u865a\u62df\u673a\uff0cjava\u57fa\u7840\u7c7b\u5e93\u3002\u662f\u4f7f\u7528java\u8bed\u8a00\u7f16\u5199\u7684\u7a0b\u5e8f\u8fd0\u884c\u6240\u9700\u8981\u7684\u8f6f\u4ef6\u73af\u5883\uff0c\u662f\u63d0\u4f9b\u7ed9\u60f3\u8fd0\u884cjava\u7a0b\u5e8f\u7684\u7528\u6237\u4f7f\u7528\u7684\u3002<\/p>\n\n\n\n

JDK\u987e\u540d\u601d\u4e49\u662fjava\u5f00\u53d1\u5de5\u5177\u5305\uff0c\u662f\u7a0b\u5e8f\u5458\u4f7f\u7528java\u8bed\u8a00\u7f16\u5199java\u7a0b\u5e8f\u6240\u9700\u7684\u5f00\u53d1\u5de5\u5177\u5305\uff0c\u662f\u63d0\u4f9b\u7ed9\u7a0b\u5e8f\u5458\u4f7f\u7528\u7684\u3002JDK\u5305\u542b\u4e86JRE\uff0c\u540c\u65f6\u8fd8\u5305\u542b\u4e86\u7f16\u8bd1java\u6e90\u7801\u7684\u7f16\u8bd1\u5668javac\uff0c\u8fd8\u5305\u542b\u4e86\u5f88\u591ajava\u7a0b\u5e8f\u8c03\u8bd5\u548c\u5206\u6790\u7684\u5de5\u5177\uff1ajconsole\uff0cjvisualvm\u7b49\u5de5\u5177\u8f6f\u4ef6\uff0c\u8fd8\u5305\u542b\u4e86java\u7a0b\u5e8f\u7f16\u5199\u6240\u9700\u7684\u6587\u6863\u548cdemo\u4f8b\u5b50\u7a0b\u5e8f\u3002<\/p>\n\n\n\n

\u5982\u679c\u4f60\u9700\u8981\u8fd0\u884cjava\u7a0b\u5e8f\uff0c\u53ea\u9700\u5b89\u88c5JRE\u5c31\u53ef\u4ee5\u4e86\u3002\u5982\u679c\u4f60\u9700\u8981\u7f16\u5199java\u7a0b\u5e8f\uff0c\u9700\u8981\u5b89\u88c5JDK\u3002<\/p>\n\n\n\n

JRE\u6839\u636e\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\uff08\u5982\uff1awindows\uff0clinux\u7b49\uff09\u548c\u4e0d\u540cJRE\u63d0\u4f9b\u5546\uff08IBM,ORACLE\u7b49\uff09\u6709\u5f88\u591a\u7248\u672c\uff0c\u6700\u5e38\u7528\u7684\u662fOracle\u516c\u53f8\u6536\u8d2dSUN\u516c\u53f8\u7684JRE\u7248\u672c\u3002<\/p>\n\n\n\n

\u7b80\u5355\u7684\u8bf4JDK\u662f\u9762\u5411\u5f00\u53d1\u4eba\u5458\u4f7f\u7528\u7684SDK\uff0c\u5b83\u63d0\u4f9b\u4e86Java\u7684\u5f00\u53d1\u73af\u5883\u548c\u8fd0\u884c\u73af\u5883\u3002SDK\u662fSoftware Development Kit \u4e00\u822c\u6307\u8f6f\u4ef6\u5f00\u53d1\u5305\uff0c\u53ef\u4ee5\u5305\u62ec\u51fd\u6570\u5e93\u3001\u7f16\u8bd1\u7a0b\u5e8f\u7b49\u3002<\/p>\n\n\n\n

JDK\u5c31\u662fJava Development Kit\uff1bJRE\u662fJava Runtime Enviroment\u662f\u6307Java\u7684\u8fd0\u884c\u73af\u5883\uff0c\u662f\u9762\u5411Java\u7a0b\u5e8f\u7684\u4f7f\u7528\u8005\uff0c\u800c\u4e0d\u662f\u5f00\u53d1\u8005\u3002<\/p>\n\n\n\n

\u5982\u679c\u5b89\u88c5\u4e86JDK\uff0c\u4f1a\u53d1\u540c\u4f60\u7684\u7535\u8111\u6709\u4e24\u5957JRE\uff0c\u4e00\u5957\u4f4d\u4e8e \\jre \u53e6\u5916\u4e00\u5957\u4f4d\u4e8e C:\\Program Files\\Java\\j2re1.4.1_01 \u76ee\u5f55\u4e0b<\/p>\n\n\n\n

\u5ef6\u4f38\u9605\u8bfb\uff1a<\/strong><\/p>\n\n\n\n

\u4e8c\u3001JDK\u5305\u542b\u7684\u57fa\u672c\u7ec4\u4ef6<\/strong><\/h2>\n\n\n\n

javac \u2013 \u7f16\u8bd1\u5668\uff0c\u5c06\u6e90\u7a0b\u5e8f\u8f6c\u6210\u5b57\u8282\u7801<\/p>\n\n\n\n

jar \u2013 \u6253\u5305\u5de5\u5177\uff0c\u5c06\u76f8\u5173\u7684\u7c7b\u6587\u4ef6\u6253\u5305\u6210\u4e00\u4e2a\u6587\u4ef6<\/p>\n\n\n\n

javadoc \u2013 \u6587\u6863\u751f\u6210\u5668\uff0c\u4ece\u6e90\u7801\u6ce8\u91ca\u4e2d\u63d0\u53d6\u6587\u6863<\/p>\n\n\n\n

jdb \u2013 debugger\uff0c\u67e5\u9519\u5de5\u5177<\/p>\n\n\n\n

java \u2013 \u8fd0\u884c\u7f16\u8bd1\u540e\u7684java\u7a0b\u5e8f\uff08.class\u540e\u7f00\u7684\uff09<\/p>\n\n\n\n

appletviewer\uff1a\u5c0f\u7a0b\u5e8f\u6d4f\u89c8\u5668\uff0c\u4e00\u79cd\u6267\u884cHTML\u6587\u4ef6\u4e0a\u7684Java\u5c0f\u7a0b\u5e8f\u7684Java\u6d4f\u89c8\u5668\u3002<\/p>\n\n\n\n

Javah\uff1a\u4ea7\u751f\u53ef\u4ee5\u8c03\u7528Java\u8fc7\u7a0b\u7684C\u8fc7\u7a0b\uff0c\u6216\u5efa\u7acb\u80fd\u88abJava\u7a0b\u5e8f\u8c03\u7528\u7684C\u8fc7\u7a0b\u7684\u5934\u6587\u4ef6\u3002<\/p>\n\n\n\n

Javap\uff1aJava\u53cd\u6c47\u7f16\u5668\uff0c\u663e\u793a\u7f16\u8bd1\u7c7b\u6587\u4ef6\u4e2d\u7684\u53ef\u8bbf\u95ee\u529f\u80fd\u548c\u6570\u636e\uff0c\u540c\u65f6\u663e\u793a\u5b57\u8282\u4ee3\u7801\u542b\u4e49\u3002<\/p>\n\n\n\n

Jconsole: Java\u8fdb\u884c\u7cfb\u7edf\u8c03\u8bd5\u548c\u76d1\u63a7\u7684\u5de5\u5177\u3002<\/p>\n\n\n\n

\u4ee5\u4e0a\u5c31\u662f\u5173\u4e8eJDK \u548c JRE \u6709\u4ec0\u4e48\u533a\u522b\u7684\u5185\u5bb9\u5e0c\u671b\u5bf9\u5927\u5bb6\u6709\u5e2e\u52a9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"JDK \u548c JRE \u7684\u533a\u522b\u662f\uff1aJRE\u987e\u540d\u601d\u4e49\u662fjava\u8fd0\u884c\u65f6\u73af\u5883\uff0c\u5305\u542b\u4e86java\u865a\u62df\u673a\uff0cjava\u57fa\u7840\u7c7b\u5e93\uff0c\u662f\u4f7f […]","protected":false},"author":1,"featured_media":15604,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/15603"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=15603"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/15603\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/15604"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=15603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=15603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=15603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}