{"id":425,"date":"2022-10-08T22:33:49","date_gmt":"2022-10-08T14:33:49","guid":{"rendered":"https:\/\/www.xudongvp.com\/?p=425"},"modified":"2022-10-08T22:41:33","modified_gmt":"2022-10-08T14:41:33","slug":"%e5%85%b3%e4%ba%8ejar%e6%96%87%e4%bb%b6%e4%b8%8d%e5%8f%af%e4%b8%8d%e7%9f%a5%e7%9a%84%e4%b8%80%e7%82%b9%e4%ba%8b%e6%83%85","status":"publish","type":"post","link":"https:\/\/www.xudongvp.com\/?p=425","title":{"rendered":"\u5173\u4e8eJAR\u6587\u4ef6\u4e0d\u53ef\u4e0d\u77e5\u7684\u4e00\u70b9\u4e8b\u60c5"},"content":{"rendered":"\n<p>JAR\u6587\u4ef6\u662f\u5728java\u7814\u53d1\u4e2d\u4e00\u4e2a\u6700\u5e38\u7528\uff0c\u4f46\u662f\u7ecf\u5e38\u88ab\u5ffd\u7565\u7684\u7ed3\u6784\u3002\u6211\u4eec\u7684\u4ee3\u7801\u4ea7\u51fa\u5f88\u591a\u90fd\u4f1a\u88ab\u7f16\u8bd1\u4e3aclass\u6587\u4ef6\uff0c\u5e76\u6253\u5305\u4e3ajar\u5305\uff0c\u4f46\u662f\u9664\u4e86class\u6587\u4ef6\uff0cjar\u5305\u8fd8\u6709\u54ea\u4e9b\u7ed3\u6784\u7279\u5f81\u5462\uff1fMETA-INF\u76ee\u5f55\uff1fservice\u76ee\u5f55\uff1fMANIFEST.MF\u6587\u4ef6\u7b49\u7b49\uff1f\u8ba9\u6211\u4eec\u6765\u7cfb\u7edf\u7684\u6316\u6398\u4e0bjar\u6587\u4ef6\u7684\u7ed3\u6784\u4ee5\u53ca\u5176\u8bbe\u8ba1\u7406\u5ff5\u548c\u529f\u80fd\u89c4\u683c\u7b49\u3002<\/p>\n\n\n\n<p>\u5173\u4e8eJAR\u6587\u4ef6\u7684\u6700\u51c6\u786e\u6750\u6599\u4e0e\u4ecb\u7ecd\u5728\u54ea\u91cc\uff1fJAVA\u5b98\u65b9\u7f51\u7ad9\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u6765\u770b\u8fd9\u4e24\u4e2a\u8d44\u6599\uff0c\u4e00\u4e2a\u662f\u6bd4\u8f83\u65e9\u7684JAVA8\u7248\u672c\u7684JAR\u6587\u4ef6\u89c4\u8303\uff0c\u4e00\u4e2a\u662f\u6700\u65b0\u7684JAVA18\u7248\u672c\u7684JAR\u6587\u4ef6\u89c4\u8303\u3002<\/p>\n\n\n\n<p><strong>Packaging Programs in JAR Files<\/strong>\uff1a<a href=\"https:\/\/docs.oracle.com\/javase\/tutorial\/deployment\/jar\/index.html\">JAVA8<\/a>\uff1b<\/p>\n\n\n\n<p><strong>JAR File Specification<\/strong>\uff1a<a href=\"https:\/\/docs.oracle.com\/javase\/8\/docs\/technotes\/guides\/jar\/jar.html\">JAVA8<\/a>\uff1b<a href=\"https:\/\/docs.oracle.com\/en\/java\/javase\/18\/docs\/specs\/jar\/jar.html\">JAVA18<\/a>\uff1b<\/p>\n\n\n\n<p>\u6211\u4eec\u628a\u5176\u4e2d\u7684\u5e38\u7528\u77e5\u8bc6\u6765\u7a0d\u5fae\u5c55\u5f00\u4e00\u4e0b\u5427\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e00\u3001\u4f7f\u7528JAR\u6587\u4ef6\uff1a\u57fa\u7840\u77e5\u8bc6<\/strong><\/h2>\n\n\n\n<p>JAR\u6587\u4ef6\u4ee5ZIP\u6587\u4ef6\u683c\u5f0f\u6253\u5305\uff0c\u56e0\u6b64\u60a8\u53ef\u4ee5\u5c06\u5b83\u4eec\u7528\u4e8e\u65e0\u635f\u6570\u636e\u538b\u7f29\u3001\u5f52\u6863\u3001\u89e3\u538b\u7f29\u548c\u5f52\u6863\u89e3\u5305\u7b49\u4efb\u52a1\u3002\u8fd9\u4e9b\u4efb\u52a1\u662fJAR\u6587\u4ef6\u6700\u5e38\u89c1\u7684\u7528\u9014\u4e4b\u4e00\uff0c\u4ec5\u4f7f\u7528\u8fd9\u4e9b\u57fa\u672c\u7279\u6027\u5c31\u53ef\u4ee5\u5b9e\u73b0\u8bb8\u591aJAR\u6587\u4ef6\u7684\u597d\u5904\u3002<\/p>\n\n\n\n<p>\u5373\u4f7f\u60a8\u60f3\u5229\u7528JAR\u6587\u4ef6\u683c\u5f0f\u63d0\u4f9b\u7684\u9ad8\u7ea7\u529f\u80fd\uff08\u5982\u7535\u5b50\u7b7e\u540d\uff09\uff0c\u4e5f\u9700\u8981\u9996\u5148\u719f\u6089\u57fa\u672c\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>\u8981\u4f7f\u7528JAR\u6587\u4ef6\u6267\u884c\u57fa\u672c\u4efb\u52a1\uff0c\u53ef\u4ee5\u4f7f\u7528Java\u5f00\u53d1\u5de5\u5177\u5305\uff08JDK\uff09\u4e2d\u63d0\u4f9b\u7684java\u5f52\u6863\u5de5\u5177\u3002\u56e0\u4e3aJava\u5f52\u6863\u5de5\u5177\u662f\u901a\u8fc7\u4f7f\u7528jar\u547d\u4ee4\uff0c\u672c\u6559\u7a0b\u5c06\u5176\u79f0\u4e3a\u201cJar\u5de5\u5177\u201d\u3002<\/p>\n\n\n\n<p>\u4f5c\u4e3a\u672c\u8282\u5c06\u8981\u4ecb\u7ecd\u7684\u4e00\u4e9b\u4e3b\u9898\u7684\u6982\u8981\u548c\u9884\u89c8\uff0c\u4e0b\u8868\u603b\u7ed3\u4e86\u5e38\u89c1\u7684JAR\u6587\u4ef6\u64cd\u4f5c\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><th>\u64cd\u4f5c<\/th><th>\u547d\u4ee4<\/th><\/tr><tr><td>\u521b\u5efaJAR\u6587\u4ef6<\/td><td>jar cf&nbsp;<em>jar-file input-file(s)<\/em><\/td><\/tr><tr><td>\u67e5\u770bJAR\u6587\u4ef6\u7684\u5185\u5bb9<\/td><td>jar tf&nbsp;<em>jar-file<\/em><\/td><\/tr><tr><td>\u63d0\u53d6JAR\u6587\u4ef6\u7684\u5185\u5bb9<\/td><td>jar xf&nbsp;<em>jar-file<\/em><\/td><\/tr><tr><td>\u4eceJAR\u6587\u4ef6\u4e2d\u63d0\u53d6\u7279\u5b9a\u6587\u4ef6<\/td><td>jar xf&nbsp;<em>jar-file archived-file(s)<\/em><\/td><\/tr><tr><td>\u8981\u8fd0\u884c\u6253\u5305\u4e3aJAR\u6587\u4ef6\u7684\u5e94\u7528\u7a0b\u5e8f\uff08\u9700\u8981<a href=\"https:\/\/docs.oracle.com\/javase\/tutorial\/deployment\/jar\/appman.html\">Main-class<\/a>&nbsp;\u6587\u4ef6\u5934\uff09<\/td><td>java -jar&nbsp;<em>app.jar<\/em><\/td><\/tr><tr><td>\u8c03\u7528\u6253\u5305\u4e3aJAR\u6587\u4ef6\u7684applet<\/td><td>&lt;applet code=<em>AppletClassName.class<\/em> archive=&#8221;<em>JarFileName.jar<\/em>&#8221; width=<em>width<\/em> height=<em>height<\/em>&gt; &lt;\/applet&gt;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u672c\u8282\u5c06\u5411\u60a8\u5c55\u793a\u5982\u4f55\u6267\u884c\u6700\u5e38\u89c1\u7684JAR\u6587\u4ef6\u64cd\u4f5c\uff0c\u5e76\u63d0\u4f9b\u6bcf\u4e2a\u57fa\u672c\u529f\u80fd\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/docs.oracle.com\/javase\/tutorial\/deployment\/jar\/build.html\">\u521b\u5efaJAR\u6587\u4ef6<\/a><\/li><\/ul>\n\n\n\n<p>\u672c\u8282\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Jar\u5de5\u5177\u5c06\u6587\u4ef6\u548c\u76ee\u5f55\u6253\u5305\u5230Jar\u6587\u4ef6\u4e2d\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/docs.oracle.com\/javase\/tutorial\/deployment\/jar\/view.html\">\u67e5\u770bJAR\u6587\u4ef6\u7684\u5185\u5bb9<\/a><\/li><\/ul>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u663e\u793aJAR\u6587\u4ef6\u7684\u76ee\u5f55\uff0c\u4ee5\u67e5\u770b\u5b83\u5305\u542b\u7684\u5185\u5bb9\uff0c\u800c\u65e0\u9700\u5b9e\u9645\u89e3\u538b\u7f29JAR\u6587\u4ef6\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/docs.oracle.com\/javase\/tutorial\/deployment\/jar\/unpack.html\">\u63d0\u53d6JAR\u6587\u4ef6\u7684\u5185\u5bb9<\/a><\/li><\/ul>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528Jar\u5de5\u5177\u6765\u89e3\u538b\u7f29Jar\u6587\u4ef6\u3002\u5728\u63d0\u53d6\u6587\u4ef6\u65f6\uff0cJar\u5de5\u5177\u4f1a\u590d\u5236\u6240\u9700\u7684\u6587\u4ef6\u5e76\u5c06\u5176\u5199\u5165\u5f53\u524d\u76ee\u5f55\uff0c\u4ece\u800c\u91cd\u73b0\u5f52\u6863\u6587\u4ef6\u4e2d\u7684\u76ee\u5f55\u7ed3\u6784\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/docs.oracle.com\/javase\/tutorial\/deployment\/jar\/update.html\">\u66f4\u65b0JAR\u6587\u4ef6<\/a><\/li><\/ul>\n\n\n\n<p>\u672c\u8282\u5c06\u5411\u60a8\u5c55\u793a\u5982\u4f55\u901a\u8fc7\u4fee\u6539\u73b0\u6709JAR\u6587\u4ef6\u7684\u6e05\u5355\u6216\u6dfb\u52a0\u6587\u4ef6\u6765\u66f4\u65b0\u73b0\u6709JAR\u6587\u4ef6\u7684\u5185\u5bb9\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/docs.oracle.com\/javase\/tutorial\/deployment\/jar\/run.html\">\u8fd0\u884cJAR\u6253\u5305\u8f6f\u4ef6<\/a><\/li><\/ul>\n\n\n\n<p>\u672c\u8282\u5c55\u793a\u4e86\u5982\u4f55\u5728JAR\u4e2d\u8c03\u7528\u548c\u8fd0\u884c\u5c0f\u7a0b\u5e8f\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5176\u4ed6\u53c2\u8003\u6587\u732e<\/h2>\n\n\n\n<p>JDK\u7684\u6587\u6863\u5305\u62ecJar\u5de5\u5177\u7684\u53c2\u8003\u9875\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/docs.oracle.com\/javase\/8\/docs\/technotes\/tools\/windows\/jar.html\">Windows\u5e73\u53f0\u7684Jar\u5de5\u5177\u53c2\u8003<\/a><\/li><li><a href=\"https:\/\/docs.oracle.com\/javase\/8\/docs\/technotes\/tools\/unix\/jar.html\">\u57fa\u4e8eUNIX\u5e73\u53f0\u7684Jar\u5de5\u5177\u53c2\u8003<\/a><\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e8c\u3001\u4f7f\u7528\u6e05\u5355\u6587\u4ef6\uff1a\u57fa\u7840\u77e5\u8bc6<\/strong><\/h2>\n\n\n\n<p>JAR\u6587\u4ef6\u652f\u6301\u5e7f\u6cdb\u7684\u529f\u80fd\uff0c\u5305\u62ec\u7535\u5b50\u7b7e\u540d\u3001\u7248\u672c\u63a7\u5236\u3001\u5305\u5bc6\u5c01\u7b49\u3002\u662f\u4ec0\u4e48\u8d4b\u4e88\u4e86JAR\u6587\u4ef6\u8fd9\u79cd\u591a\u529f\u80fd\u6027\uff1f\u7b54\u6848\u5c31\u662fjar\u5305\u4e2d\u7684<em>manifest<\/em>\u6587\u4ef6\u3002<\/p>\n\n\n\n<p>manifest\u662f\u4e00\u4e2a\u7279\u6b8a\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u5305\u542bJAR\u6587\u4ef6\u4e2d\u6253\u5305\u7684\u6587\u4ef6\u7684\u4fe1\u606f\u3002\u901a\u8fc7\u88c1\u526a\u6e05\u5355\u4e2d\u5305\u542b\u7684\u8fd9\u4e2a\u201c\u5143\u201d\u4fe1\u606f\uff0c\u60a8\u53ef\u4ee5\u4f7fJAR\u6587\u4ef6\u7528\u4e8e\u5404\u79cd\u76ee\u7684\u3002<\/p>\n\n\n\n<p>\u672c\u8bfe\u7a0b\u5c06\u89e3\u91ca\u6e05\u5355\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u5e76\u5411\u60a8\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u5b83\uff0c\u5e76\u63d0\u4f9b\u57fa\u672c\u529f\u80fd\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/docs.oracle.com\/javase\/tutorial\/deployment\/jar\/defman.html\">\u4e86\u89e3\u9ed8\u8ba4\u6e05\u5355<\/a><\/li><\/ul>\n\n\n\n<p>\u521b\u5efaJAR\u6587\u4ef6\u65f6\uff0c\u4f1a\u81ea\u52a8\u521b\u5efa\u9ed8\u8ba4\u6e05\u5355\u3002\u672c\u8282\u63cf\u8ff0\u9ed8\u8ba4\u6e05\u5355\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/docs.oracle.com\/javase\/tutorial\/deployment\/jar\/modman.html\">\u4fee\u6539\u6e05\u5355\u6587\u4ef6<\/a><\/li><\/ul>\n\n\n\n<p>\u672c\u8282\u5411\u60a8\u5c55\u793a\u4fee\u6539\u6e05\u5355\u6587\u4ef6\u7684\u57fa\u672c\u65b9\u6cd5\u3002\u540e\u9762\u7684\u90e8\u5206\u5c06\u6f14\u793a\u60a8\u53ef\u80fd\u9700\u8981\u8fdb\u884c\u7684\u7279\u5b9a\u4fee\u6539\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/docs.oracle.com\/javase\/tutorial\/deployment\/jar\/appman.html\">\u8bbe\u7f6e\u5e94\u7528\u7a0b\u5e8f\u7684\u5165\u53e3\u70b9<\/a><\/li><\/ul>\n\n\n\n<p>\u672c\u8282\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u4e3b\u8981\u73ed\u7ea7\u7528\u4e8e\u8bbe\u7f6e\u5e94\u7528\u7a0b\u5e8f\u5165\u53e3\u70b9\u7684\u6e05\u5355\u6587\u4ef6\u4e2d\u7684\u5934\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/docs.oracle.com\/javase\/tutorial\/deployment\/jar\/downman.html\">\u5411JAR\u6587\u4ef6\u7684\u7c7b\u8def\u5f84\u6dfb\u52a0\u7c7b<\/a><\/li><\/ul>\n\n\n\n<p>\u672c\u8282\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u7c7b\u8def\u5f84\u5728\u8fd0\u884capplet\u6216\u5e94\u7528\u7a0b\u5e8f\u65f6\u5c06\u5176\u4ed6JAR\u6587\u4ef6\u4e2d\u7684\u7c7b\u6dfb\u52a0\u5230\u7c7b\u8def\u5f84\u7684\u6e05\u5355\u6587\u4ef6\u4e2d\u7684\u5934\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/docs.oracle.com\/javase\/tutorial\/deployment\/jar\/packageman.html\">\u8bbe\u7f6e\u5305\u7248\u672c\u4fe1\u606f<\/a><\/li><\/ul>\n\n\n\n<p>\u672c\u8282\u63cf\u8ff0\u5982\u4f55\u5728\u6e05\u5355\u6587\u4ef6\u4e2d\u4f7f\u7528\u5305\u7248\u672c\u5934\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/docs.oracle.com\/javase\/tutorial\/deployment\/jar\/sealman.html\">\u5728JAR\u6587\u4ef6\u4e2d\u5bc6\u5c01\u5305<\/a><\/li><\/ul>\n\n\n\n<p>\u672c\u8282\u4ecb\u7ecd\u5982\u4f55\u901a\u8fc7\u4fee\u6539\u6e05\u5355\u6587\u4ef6\u5728JAR\u6587\u4ef6\u4e2d\u5bc6\u5c01\u5305\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/docs.oracle.com\/javase\/tutorial\/deployment\/jar\/secman.html\">\u4f7f\u7528Manifest\u5c5e\u6027\u589e\u5f3a\u5b89\u5168\u6027<\/a><\/li><\/ul>\n\n\n\n<p>\u672c\u8282\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u6e05\u5355\u5c5e\u6027\u6765\u63d0\u9ad8applet\u6216javawebstart\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.1 \u4e86\u89e3\u9ed8\u8ba4\u6e05\u5355<\/strong><\/h3>\n\n\n\n<p>\u5f53\u60a8\u521b\u5efaJAR\u6587\u4ef6\u65f6\uff0c\u5b83\u4f1a\u81ea\u52a8\u6536\u5230\u9ed8\u8ba4\u7684\u6e05\u5355\u6587\u4ef6\u3002\u5b58\u6863\u4e2d\u53ea\u80fd\u6709\u4e00\u4e2a\u6e05\u5355\u6587\u4ef6\uff0c\u5e76\u4e14\u5b83\u603b\u662f\u6709\u8def\u5f84\u540d<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">META-INF\/MANIFEST.MF<\/pre>\n\n\n\n<p>\u5f53\u60a8\u521b\u5efaJAR\u6587\u4ef6\u65f6\uff0c\u9ed8\u8ba4\u6e05\u5355\u6587\u4ef6\u4ec5\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Manifest-Version: 1.0\nCreated-By: 1.7.0_06 (Oracle 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height=\"366\" src=\"https:\/\/www.xudongvp.com\/wp-content\/uploads\/2022\/10\/image.png\" alt=\"\" class=\"wp-image-435\" srcset=\"https:\/\/www.xudongvp.com\/wp-content\/uploads\/2022\/10\/image.png 448w, https:\/\/www.xudongvp.com\/wp-content\/uploads\/2022\/10\/image-300x245.png 300w, https:\/\/www.xudongvp.com\/wp-content\/uploads\/2022\/10\/image-428x350.png 428w\" sizes=\"auto, (max-width: 448px) 100vw, 448px\" 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