{"id":90948,"date":"2020-05-15T04:51:08","date_gmt":"2020-05-14T20:51:08","guid":{"rendered":"http:\/\/4563.org\/?p=90948"},"modified":"2020-05-15T04:51:08","modified_gmt":"2020-05-14T20:51:08","slug":"%e6%b1%82%e5%8a%a9%ef%bc%9a%e7%94%a8-idea-%e5%86%99-servlet-%e8%bf%9e%e6%8e%a5%e4%b8%8d%e4%b8%8a%e6%95%b0%e6%8d%ae%e5%ba%93","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=90948","title":{"rendered":"\u6c42\u52a9\uff1a\u7528 idea \u5199 servlet \u8fde\u63a5\u4e0d\u4e0a\u6570\u636e\u5e93"},"content":{"rendered":"
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\u6c42\u52a9\uff1a\u7528 idea \u5199 servlet \u8fde\u63a5\u4e0d\u4e0a\u6570\u636e\u5e93 <\/h1>\n

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\u8cc7\u6df1\u5927\u4f6c : 810244966 <\/span> <\/i> 11<\/span> <\/div>\n
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\u7528 idea \u5199 servlet \u65f6\u5019\u8fde\u63a5\u4e0d\u4e0a\u6570\u636e\u5e93\u3002<\/p>\n

\u5728\u6ce8\u518c\u9a71\u52a8(Class.forName(“com.mysql.cj.jdbc.Driver”);)\u90a3\u91cc\u4fbf\u505c\u6b62\u4e86\u3002<\/p>\n

\u62a5\u9519:java.lang.ClassNotFoundException: com.mysql.cj.jdbc.Driver \u3002<\/p>\n

\u6211\u5df2\u7ecf\u5728 project structure \u7684 module \u4e2d\u5bfc\u5165\u4e86 jdbc \u7684\u5305\uff0c\u5e76\u4e14\u6d4b\u8bd5\u4e86\u4e0b\u8fde\u63a5\u6570\u636e\u5e93\u7684\u90a3\u5757\u4ee3\u7801\u53ef\u4ee5\u5355\u72ec\u6267\u884c\u3002 \u4e0d\u77e5\u9053\u6709\u6ca1\u6709\u521d\u5b66\u8005\u78b0\u5230\u548c\u6211\u8fd9\u6837\u7684\u60c5\u51b5\u3002 \u8bf7\u95ee idea \u5199 javaweb \u8fde\u63a5\u6570\u636e\u5e93\u7684\u5177\u4f53\u6b65\u9aa4\u53c8\u662f\u5565\u5462\uff1f<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (16<\/span>) <\/div>\n
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  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : q8164305 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u90fd\u662f\u6846\u67b6\u4e00\u628a\u68ad\uff0c\u8c01\u8fd8\u5199 jdbc \u554a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : 810244966 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @q8164305 \u5bb3\uff0c\u521a\u5b66\uff0c\u4e0d\u80fd\u592a\u6fc0\u8fdb\u4e86\uff0c\u8001\u5e08\u4e5f\u4e3b\u8981\u662f\u7528 ellipse\uff0c\u4ed6\u4e5f\u4e0d\u592a\u6e05\u695a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : jwenjian <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u662f\u5728 modules \u5f15\u5165 \u8981\u5728 library \u90a3\u513f\u5f15\u5165 <\/div>\n<\/p><\/div>\n<\/li>\n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : 810244966 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @jwenjian \u8fd9\u6837\u6211\u521a\u521a\u8bd5\u4e86\uff0c\u548c\u4e0a\u9762\u4e00\u6837\uff0c\u5728 Class.forName()\u90a3\u91cc\u6267\u884c\u4e0d\u4e0b\u53bb\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
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    \u8cc7\u6df1\u5927\u4f6c : yinzhili <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e3b\u4f60\u68c0\u67e5\u4e0b\u4f60\u4f9d\u8d56\u7684 mysql-connector-java \u7248\u672c? \u770b\u662f\u4e0d\u662f\u5f15\u5165\u4e86 5? com.mysql.cj.jdbc.Driver \u662f 6 \u624d\u6709\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : 810244966 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @yinzhili \u6ca1\u554a\uff0c\u6211\u5bfc\u7684 8 \u7684\u5305\uff0c \u534a\u4e2a\u6708\u524d\u6211\u4e5f\u51fa\u73b0\u8fc7\u8fd9\u4e2a\u95ee\u9898\uff0c\u90a3\u65f6\u5019\u6211 5 \u548c 8 \u90fd\u8bd5\u8fc7\u4e86\uff0c\u5728 javase \u4e2d\u6709\u7528\uff0cjavaweb \u4e2d\u5c31\u8fde\u63a5\u4e0d\u4e0a\uff0c \u540e\u6765\u4e0d\u77e5\u9053\u600e\u4e48\u597d\u4e86\uff0c\u6ca1\u53bb\u7ec6\u7a76\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
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    \u8cc7\u6df1\u5927\u4f6c : sunziren <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5f3a\u52bf\u56f4\u89c2 <\/div>\n<\/p><\/div>\n<\/li>\n
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    \u8cc7\u6df1\u5927\u4f6c : MOETAN0 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u662f maven \u9879\u76ee\uff0c\u5355\u7eaf\u7684 JEE \u9879\u76ee\uff1f
    \u90a3\u4e48\u4f9d\u8d56\u8bf7\u653e\u5230 WEB-INF\/lib\/\u4e0b\u770b\u770b <\/div>\n<\/p><\/div>\n<\/li>\n
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    \u8cc7\u6df1\u5927\u4f6c : NoUltimate <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8bd5\u8bd5 8 \u7684\u65b9\u6cd5\u4f30\u8ba1\u5c31\u884c\u4e86\uff0c\u786e\u5b9e\u597d\u50cf\u6709\u8fd9\u79cd\u5751\uff0c\u4e0d\u8fc7\u4e5f\u5c31\u5b66\u6821\u5b66\u7684\u65f6\u5019\u4f1a\u7528\u5230 <\/div>\n<\/p><\/div>\n<\/li>\n
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    \u8cc7\u6df1\u5927\u4f6c : qinxi <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @MOETAN0 #8 +1.tomcat \u9ed8\u8ba4\u53bb WEB-INF\/lib\/\u4e0b\u627e jar <\/div>\n<\/p><\/div>\n<\/li>\n
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    \u8cc7\u6df1\u5927\u4f6c : Cmdhelp <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u633a\u597d\u7684\uff0c\u65b0\u624b\u5165\u95e8\u5f88\u5efa\u8bae\u4ece servlet \u5b66\u8d77\uff0c\u7136\u540e\u5728\u5b66\u4e60\u6846\u67b6 <\/div>\n<\/p><\/div>\n<\/li>\n
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    \u8cc7\u6df1\u5927\u4f6c : LSttJA <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u7528 mvn \u7ba1\u7406\uff0c\u8981\u628a jar \u5305\u6587\u4ef6\u653e\u5230\u9879\u76ee\u6307\u5b9a\u76ee\u5f55\u624d\u884c <\/div>\n<\/p><\/div>\n<\/li>\n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : 810244966 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @MOETAN0 \u679c\u7136\uff0c\u76f4\u63a5\u653e\u5230 WEB-INF\/lib \u4e0b\u5c31\u89e3\u51b3\u4e86\u3002 \u800c\u4e0d\u7528\u5728 project structure \u4e2d\u5bfc\u5305 <\/div>\n<\/p><\/div>\n<\/li>\n
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    \u8cc7\u6df1\u5927\u4f6c : gz911122 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60\u4eec\u8fd9\u8001\u5e08..
    \u7edd\u4e86 2020 \u5e74\u4e86\u4e0d\u4f1a\u7528 idea <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : MOETAN0 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u987a\u4fbf\u4ef0\u671b\u4e00\u4e0b\u9898\u4e3b\u7528 ideaU \u3002\u6211\u5199 JEE \u9879\u76ee\u5c31\u4e56\u4e56\u56de\u5230 Eclipse \u53bb\u4e86\u3002<\/p>\n

    Eclipse+Tomcat \u65f6\u5019\uff0c\u4f9d\u8d56\u7684\u786e\u53ef\u4ee5\u4e0d\u90fd\u653e\u5728 WEB-INF\/lib\/\u4e0b\uff0c\u800c\u901a\u8fc7\u914d\u7f6e\u9879\u76ee\u7684 Deployment Assembly\uff0c\u5728 Publish \u7684\u65f6\u5019\u81ea\u52a8\u590d\u5236\u5230\u53d1\u5e03\u76ee\u5f55\u7684 WEB-INF\/lib\/\u4e0b\uff0c\u4e5f\u5f88\u65b9\u4fbf\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : 810244966 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @MOETAN0 \u5bb3\uff0c\u8001\u5e08\u662f\u5b66\u6821\u8bf7\u7684\u5916\u9762\u4f01\u4e1a\u7684\u8bb2\u5e08\u3002 \u4ed6\u7ed9\u6211\u4eec\u7684\u89c6\u9891\u7528\u7684\u662f eclipse\uff0c \u4f46\u540e\u9762\u53c8\u63a8\u8350\u6211\u4eec\u7528 idea\uff0c \u8bf4 idea \u6bd4 eclipse \u6709\u4e9b\u8981\u4f7f\u7528\u5230\u7684\u9ad8\u7ea7\u529f\u80fd\uff0c\u5148\u719f\u6089\u4e0b\u6700\u597d\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u6c42\u52a9\uff1a\u7528 idea \u5199 servl…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/90948"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=90948"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/90948\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=90948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=90948"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=90948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}