{"id":44,"date":"2015-03-30T09:04:39","date_gmt":"2015-03-30T01:04:39","guid":{"rendered":"https:\/\/ai.zhousir.top\/?p=44"},"modified":"2015-03-30T09:12:56","modified_gmt":"2015-03-30T01:12:56","slug":"java%e5%bc%80%e5%8f%91%e7%8e%af%e5%a2%83","status":"publish","type":"post","link":"https:\/\/ai.zhousir.top\/?p=44","title":{"rendered":"Java\u5f00\u53d1\u73af\u5883"},"content":{"rendered":"

1. \u9996\u5148\u7406\u89e3\u4ec0\u4e48\u662f\u73af\u5883\u53d8\u91cf<\/strong><\/p>\n

\u4ee5Win7\u4e3a\u4f8b\uff0c\u5355\u51fb\u201d\u5f00\u59cb\u201c\uff0c\u5728\u641c\u7d22\u6846\u5185\u8f93\u5165cmd\uff0c\u8fdb\u5165DOS\u547d\u4ee4\u884c\u5de5\u5177\u3002\u6211\u4eec\u5728\u4efb\u610f\u76ee\u5f55\u4e0b\u6572QQ\uff0c\u4f1a\u51fa\u73b0 \u201c ‘QQ’ \u4e0d\u662f\u5185\u90e8\u6216\u5916\u90e8\u547d\u4ee4\uff0c\u4e5f\u4e0d\u662f\u53ef\u8fd0\u884c\u7684\u7a0b\u5e8f\u6216\u6279\u5904\u7406\u6587\u4ef6\u3002\u201d\u8fd9\u6bb5\u8bdd\u3002<\/p>\n

<\/p>\n

\u5bf9\u554a\uff0c\u5728\u5f53\u524d\u7684\u76ee\u5f55\u6839\u672c\u5c31\u6ca1\u6709QQ\u8fd9\u4e2a\u6587\u4ef6\u3002\u6211\u7684QQ\u7a0b\u5e8f\u5b89\u88c5\u5728 D:\\Tencent\\QQ \u4e0b\u3002<\/p>\n

\u5982\u679c\u5728dos\u4e0b\u8fdb\u5165\u8fd9\u4e2a\u76ee\u5f55\uff0c\u518d\u6572QQ\u3002\u5c31\u4f1a\u53d1\u73b0\u5f39\u51fa\u4e86QQ\u7684\u767b\u9646\u7a97\u53e3\u3002<\/p>\n

\u90a3\u4e48\uff0c\u600e\u6837\u624d\u80fd\u5728\u4efb\u610f\u76ee\u5f55\u4e0b\u8f93\u5165\u201cQQ\u201d\u5c31\u53ef\u4ee5\u5f39\u51fa\u767b\u5f55\u7a97\u53e3\u5462\uff1f\u8fd9\u5c31\u9700\u8981\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u4e86\u3002<\/p>\n

\u5728\u684c\u9762\u4e0a\uff0c\u53f3\u952e\u5355\u51fb \u6211\u7684\u7535\u8111 –> \u5c5e\u6027 –> \u9009\u62e9\u201c\u9ad8\u7ea7\u201d\u9009\u5361\uff08Win7\u4e0b\u4e3a\u201c\u9ad8\u7ea7\u7cfb\u7edf\u8bbe\u7f6e\u201d\uff09–> \u73af\u5883\u53d8\u91cf\u3002\u73b0\u793a\u7684\u7ed3\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n

\"huanjingbianliang\"<\/a><\/p>\n

\u73af\u5883\u53d8\u91cf\u5206\u4e3a\u4e24\u7c7b\uff1a\u4e00\u4e2a\u662f\u4e0a\u534a\u90e8\u5206\u533a\u57df\u7528\u6237\u53d8\u91cf\uff0c\u53e6\u4e00\u4e2a\u662f\u4e0b\u534a\u90e8\u5206\u7cfb\u7edf\u53d8\u91cf\u3002\u7528\u6237\u53d8\u91cf\u662f\u53ea\u9002\u7528\u4e8e\u5f53\u524d\u7528\u6237\u4f7f\u7528\uff0c\u6362\u4e86\u7528\u6237\u5c31\u4e0d\u7ba1\u7528\u4e86\u3002\u800c\u7cfb\u7edf\u53d8\u91cf\u5219\u662f\u4efb\u4f55\u7528\u6237\u90fd\u53ef\u4ee5\u4f7f\u7528\u3002<\/p>\n

\u5728\u7528\u6237\u53d8\u91cf\u91cc\u9762\u6309\u201c\u65b0\u5efa\u201d\u3002\u5728\u53d8\u91cf\u540d\u91cc\u9762\u8f93\u5165path\uff08\u4e0d\u533a\u5206\u5927\u5c0f\u5199\uff09\uff0c\u53d8\u91cf\u503c\u91cc\u9762\u8f93\u5165QQ\u5b89\u88c5\u8def\u5f84\uff0c\u6211\u7684QQ\u5b89\u88c5\u5728 D:\\Tencent\\QQ \uff0c\u6240\u4ee5\u5c31\u662f D:\\Tencent\\QQ \u3002<\/p>\n

\u7136\u540e\u4e00\u8def\u6309\u201c\u786e\u5b9a\u201d\u6309\u94ae\u3002\u63a5\u7740\uff0c\u65b0\u6253\u5f00\u4e00\u4e2aDOS\u7a97\u53e3\u3002\u5207\u8bb0\uff0c\u4e00\u5b9a\u8981\u65b0\u6253\u5f00\u4e00\u4e2aDOS\u7a97\u53e3\uff0c\u7528\u539f\u6765\u7684\u662f\u4e0d\u884c\u7684\u3002\u8fd9\u56de\u5728\u4efb\u610f\u7684\u76ee\u5f55\u4e0b\uff0c\u8f93\u5165\u201cQQ\u201d\u5e76\u56de\u8f66\u3002\u5c31\u4f1a\u53d1\u73b0\u5f39\u51faQQ\u767b\u5f55\u7a97\u53e3\u4e86\u3002<\/p>\n

\u603b\u7ed3\u4e00\u4e0b\uff1a\u73af\u5883\u53d8\u91cf\u76f8\u5f53\u4e8e\u7ed9\u7cfb\u7edf\u6216\u7528\u6237\u5e94\u7528\u7a0b\u5e8f\u8bbe\u7f6e\u7684\u4e00\u4e9b\u53d8\u91cf\uff0c\u5177\u4f53\u8d77\u4ec0\u4e48\u4f5c\u7528\uff0c\u548c\u5177\u4f53\u7684\u73af\u5883\u53d8\u91cf\u540d\u76f8\u5173\uff0c\u5982path\uff0c\u662f\u544a\u8bc9\u7cfb\u7edf\uff0c\u5f53\u8981\u6c42\u7cfb\u7edf\u8fd0\u884c\u4e00\u4e2a\u7a0b\u5e8f\u800c\u6ca1\u6709\u544a\u8bc9\u5b83\u7a0b\u5e8f\u6240\u5728\u7684\u5b8c\u6574\u8def\u5f84\u65f6\uff0c\u7cfb\u7edf\u9664\u4e86\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u5bfb\u627e\u6b64\u7a0b\u5e8f\u5916\uff0c\u8fd8\u5e94\u5230\u54ea\u4e9b\u76ee\u5f55\u4e0b\u53bb\u627e\u3002<\/p>\n

 <\/p>\n

2. Java\u5f00\u53d1\u73af\u5883\u642d\u5efa<\/strong><\/p>\n

\u8981\u8fdb\u884cJava\u5f00\u53d1\uff0c\u9996\u5148\u8981\u5b89\u88c5JDK\uff08Java Development Kit\uff0cJava\u5f00\u53d1\u5de5\u5177\u7bb1\uff09\u3002<\/p>\n

JDK \u662f\u4e00\u7cfb\u5217\u5de5\u5177\u7684\u96c6\u5408\uff0c\u8fd9\u4e9b\u5de5\u5177\u662f\u7f16\u8bd1Java\u6e90\u7801\u3001\u8fd0\u884cJava\u7a0b\u5e8f\u6240\u5fc5\u9700\u7684\uff0c\u4f8b\u5982JVM\u3001\u57fa\u7840\u7c7b\u5e93\u3001\u7f16\u8bd1\u5668\u3001\u6253\u5305\u5de5\u5177\u7b49\u3002\u4e0d\u8bba\u662f\u4ec0\u4e48\u6837\u7684 Java \u5e94\u7528\u670d\u52a1\u5668\uff0c\u90fd\u662f\u5185\u7f6e\u4e86\u67d0\u4e2a\u7248\u672c\u7684 JDK\uff0c\u56e0\u6b64\u638c\u63e1 JDK \u662f\u5b66\u597d Java \u7684\u7b2c\u4e00\u6b65\u3002<\/p>\n

JDK\u6240\u63d0\u4f9b\u7684\u90e8\u5206\u5de5\u5177\uff1a
\njava\u7f16\u8bd1\u5668\uff1ajavac.exe
\njava\u89e3\u91ca\u5668\uff1ajava.exe
\njava\u6587\u6863\u751f\u6210\u5668\uff1ajavadoc.exe
\njava\u8c03\u8bd5\u5668\uff1ajdb.exe<\/p>\n

\u524d\u9762\u6240\u8bf4\u7684Java\u7248\u672c\uff0c\u5b9e\u9645\u4e0a\u662f\u6307JDK\u7684\u7248\u672c\u3002<\/p>\n

\u6700\u4e3b\u6d41\u7684 JDK \u662f Sun \u516c\u53f8\u53d1\u5e03\u7684 JDK\uff0c\u9664\u4e86 Sun \u4e4b\u5916\uff0c\u8fd8\u6709\u5f88\u591a\u516c\u53f8\u548c\u7ec4\u7ec7\u90fd\u5f00\u53d1\u4e86\u81ea\u5df1\u7684 JDK\uff0c\u4f8b\u5982 IBM \u516c\u53f8\u5f00\u53d1\u7684 JDK\u3001BEA \u516c\u53f8\u7684 Jrocket\uff0c\u8fd8\u6709 GNU \u7ec4\u7ec7\u5f00\u53d1\u7684 JDK\u7b49\u7b49\u3002IBM \u7684 JDK \u5305\u542b\u7684 JVM\uff08Java Virtual Machine\uff09\u8fd0\u884c\u6548\u7387\u8981\u6bd4 Sun JDK \u5305\u542b\u7684 JVM\u9ad8\u51fa\u8bb8\u591a\uff0c\u800c\u4e13\u95e8\u8fd0\u884c\u5728 x86 \u5e73\u53f0\u7684 Jrocket\uff0c\u5728\u670d\u52a1\u7aef\u8fd0\u884c\u6548\u7387\u4e5f\u8981\u6bd4 Sun JDK \u597d\u5f88\u591a\uff0c\u4f46\u4e0d\u7ba1\u600e\u4e48\u8bf4\uff0c\u8fd8\u662f\u9700\u8981\u5148\u628a Sun JDK \u638c\u63e1\u597d\u3002
\nJDK \u7684\u4e0b\u8f7d<\/p>\n

JDK\u6709\u4e0d\u540c\u7684\u7248\u672c\uff08J2SE\u3001J2EE\u3001J2ME\uff09\uff0c\u521d\u5b66Java\uff0c\u4e00\u822c\u90fd\u9009\u62e9J2SE\u3002J2SE\u7684\u4e0b\u8f7d\u5730\u5740\u4e3a\uff1ahttp:\/\/www.oracle.com\/technetwork\/java\/javase\/downloads\/jdk7-downloads-1880260.html
\n\u4e0b\u8f7dJDK\u9700\u8981\u63a5\u53d7\u76f8\u5e94\u6761\u6b3e\uff0c\u9ed8\u8ba4\u662f\u4e0d\u80fd\u4e0b\u8f7d\u7684\u3002<\/p>\n

\u9009\u62e9\u76f8\u5e94\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u70b9\u51fb\u4e0b\u8f7d\u94fe\u63a5\u5373\u53ef\u4e0b\u8f7d\u3002
\nJDK\u7684\u5b89\u88c5<\/p>\n

\u53cc\u51fb\u4e0b\u8f7d\u597d\u7684\u5b89\u88c5\u5305\u8fdb\u884c\u5b89\u88c5\uff0c\u70b9\u51fb\u201c\u4e0b\u4e00\u6b65\u201d\uff0c\u51fa\u73b0\u5982\u4e0b\u56fe\u6240\u793a\u7684\u754c\u9762\uff1a<\/p>\n

\u56fe2 \u6539\u53d8\u5b89\u88c5\u76ee\u5f55<\/p>\n

\"1-141124200Ac94\"<\/a>
\n\u8fd9\u91cc\u53ef\u4ee5\u6839\u636e\u4f60\u7684\u4e60\u60ef\u6539\u53d8JDK\u7684\u5b89\u88c5\u76ee\u5f55\uff0c\u4e0d\u8fc7\u4f60\u8981\u8bb0\u4f4f\uff0c\u540e\u9762\u4f1a\u7528\u5230\u8fd9\u4e2a\u5b89\u88c5\u76ee\u5f55\u3002<\/p>\n

\u53ef\u4ee5\u770b\u5230\uff0cJDK\u5305\u542b\u4e86Java\u5f00\u53d1\u5de5\u5177\uff08\u7f16\u8bd1\u5668\u3001\u6253\u5305\u5de5\u5177\u7b49\uff09\u3001\u6e90\u4ee3\u7801\uff08\u57fa\u7840\u7c7b\u5e93\uff09\u548c\u516c\u5171JRE\uff0c\u8fd9\u4e09\u9879\u90fd\u662f\u9ed8\u8ba4\u5b89\u88c5\u7684\uff0c\u662fJava\u5f00\u53d1\u6240\u5fc5\u987b\u7684\uff0c\u7f3a\u4e00\u4e0d\u53ef\u3002<\/p>\n

\u70b9\u51fb\u201c\u4e0b\u4e00\u6b65\u201d\uff0c\u7b49\u5f85\u5b89\u88c5\u3002<\/p>\n

 <\/p>\n

JDK\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u4f1a\u63d0\u793a\u4f60\u662f\u5426\u5b89\u88c5JRE\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n

\u56fe4 \u662f\u5426\u5b89\u88c5JRE<\/p>\n

\"1-141124201231354\"<\/a>
\nJDK\u4e2d\u5df2\u7ecf\u5305\u542b\u4e86JRE\uff0c\u65e0\u9700\u518d\u6b21\u5b89\u88c5\uff0c\u70b9\u51fb\u201c\u53d6\u6d88\u201d\u5373\u53ef\u3002<\/p>\n

\u70b9\u51fb\u201c\u5173\u95ed\u201d\uff0c\u5b8c\u6210\u5b89\u88c5\u3002<\/p>\n

 <\/p>\n

3.\u73af\u5883\u53d8\u91cf\u7684\u8bbe\u7f6e<\/strong><\/p>\n

\u5982\u679c\u4f60\u4e0d\u4e86\u89e3\u73af\u5883\u53d8\u91cf\u7684\u6982\u5ff5\uff0c\u8bf7\u731b\u51fb\u8fd9\u91cc\uff1a\u4ec0\u4e48\u662f\u73af\u5883\u53d8\u91cf<\/p>\n

\u8fdb\u5165\u73af\u5883\u53d8\u91cf\u914d\u7f6e\u7a97\u53e3\uff0c\u5728\u201c\u7528\u6237\u53d8\u91cf\u201d\u4e2d\uff0c\u8bbe\u7f6e3\u9879\u5c5e\u6027\uff0cJAVA_HOME\u3001PATH\u3001CLASSPATH\uff08\u5927\u5c0f\u5199\u65e0\u6240\u8c13\uff09\uff0c\u82e5\u5df2\u5b58\u5728\u5219\u70b9\u51fb\u201c\u7f16\u8f91\u201d\uff0c\u4e0d\u5b58\u5728\u5219\u70b9\u51fb\u201c\u65b0\u5efa\u201d\uff1a
\nJAVA_HOME\uff1a\u8bbe\u4e3aJDK\u7684\u5b89\u88c5\u8def\u5f84(\u5982D:\\Program Files\\jdk1.7.0_71)\uff0c\u6b64\u8def\u5f84\u4e0b\u5305\u62eclib\uff0cbin\uff0cjre\u7b49\u6587\u4ef6\u5939\uff08\u6b64\u53d8\u91cf\u6700\u597d\u8bbe\u7f6e\uff0c\u56e0\u4e3a\u4ee5\u540e\u8fd0\u884ctomcat\uff0ceclipse\u7b49\u90fd\u9700\u8981\u4f9d\u9760\u6b64\u53d8\u91cf\uff09\u3002
\nPath\uff1a\u4f7f\u5f97\u7cfb\u7edf\u53ef\u4ee5\u5728\u4efb\u4f55\u8def\u5f84\u4e0b\u8bc6\u522bjava\u547d\u4ee4\uff0c\u8bbe\u4e3a\uff1a%JAVA_HOME%\\bin\u3002%JAVA_HOME%\u5c31\u662f\u5f15\u7528\u524d\u9762\u6307\u5b9a\u7684JAVA_HOME\u53d8\u91cf\u3002
\nCLASSPATH\uff1aJava\u8fd0\u884c\u73af\u5883\u52a0\u8f7d\u7c7b\u7684\u8def\u5f84\uff0c\u53ea\u6709\u7c7b\u5728classpath\u4e2d\uff0c\u624d\u80fd\u88ab\u8bc6\u522b\u548c\u52a0\u8f7d\uff0c\u8bbe\u4e3a .;%JAVA_HOME%\\lib\uff08\u6ce8\u610f\u524d\u9762\u7684\u70b9\u53f7(.)\uff0c\u70b9\u53f7\u8868\u793a\u5f53\u524d\u8def\u5f84\uff09\u3002<\/p>\n

\u6253\u5f00\u4e00\u4e2aCMD\u7a97\u53e3\uff0c\u8f93\u5165\u201cjava -version\u201d\u6216\u8005\u201cjavac\u201d\u547d\u4ee4\uff0c\u770b\u5230\u5f88\u591a\u8bf4\u660e\u4fe1\u606f\uff0c\u8bc1\u660e\u5df2\u7ecf\u5b89\u88c5\u5e76\u914d\u7f6e\u6210\u529f\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

1. \u9996\u5148\u7406\u89e3\u4ec0\u4e48\u662f\u73af\u5883\u53d8\u91cf \u4ee5Win7\u4e3a\u4f8b\uff0c\u5355\u51fb\u201d\u5f00\u59cb\u201c\uff0c\u5728\u641c\u7d22\u6846\u5185\u8f93\u5165cmd\uff0c\u8fdb\u5165DOS\u547d\u4ee4\u884c\u5de5\u5177\u3002\u6211\u4eec\u5728 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[9],"tags":[],"_links":{"self":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/44"}],"collection":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=44"}],"version-history":[{"count":6,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/44\/revisions"}],"predecessor-version":[{"id":53,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/44\/revisions\/53"}],"wp:attachment":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=44"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=44"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=44"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}