{"id":3067,"date":"2025-06-01T06:00:17","date_gmt":"2025-05-31T22:00:17","guid":{"rendered":"https:\/\/www.wunen.com\/index.php\/2025\/06\/01\/%e5%9f%ba%e4%ba%8ehadoop%e7%9a%84%e9%ab%98%e6%a0%a1%e5%9b%be%e4%b9%a6%e9%a6%86%e9%98%85%e8%af%bb%e4%b9%a6%e7%9b%ae%e6%99%ba%e6%85%a7%e6%8e%a8%e8%8d%90%e7%b3%bb%e7%bb%9f\/"},"modified":"2025-06-01T06:00:17","modified_gmt":"2025-05-31T22:00:17","slug":"%e5%9f%ba%e4%ba%8ehadoop%e7%9a%84%e9%ab%98%e6%a0%a1%e5%9b%be%e4%b9%a6%e9%a6%86%e9%98%85%e8%af%bb%e4%b9%a6%e7%9b%ae%e6%99%ba%e6%85%a7%e6%8e%a8%e8%8d%90%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"http:\/\/www.wunen.com\/index.php\/2025\/06\/01\/%e5%9f%ba%e4%ba%8ehadoop%e7%9a%84%e9%ab%98%e6%a0%a1%e5%9b%be%e4%b9%a6%e9%a6%86%e9%98%85%e8%af%bb%e4%b9%a6%e7%9b%ae%e6%99%ba%e6%85%a7%e6%8e%a8%e8%8d%90%e7%b3%bb%e7%bb%9f\/","title":{"rendered":"\u57fa\u4e8ehadoop\u7684\u9ad8\u6821\u56fe\u4e66\u9986\u9605\u8bfb\u4e66\u76ee\u667a\u6167\u63a8\u8350\u7cfb\u7edf"},"content":{"rendered":"<div class=\"article_content clearfix\" id=\"article_content\">\n <link href=\"https:\/\/csdnimg.cn\/release\/blogv2\/dist\/mdeditor\/css\/editerView\/kdoc_html_views-1a98987dfd.css\" rel=\"stylesheet\"\/>\n <link href=\"https:\/\/csdnimg.cn\/release\/blogv2\/dist\/mdeditor\/css\/editerView\/ck_htmledit_views-704d5b9767.css\" rel=\"stylesheet\"\/>\n<div class=\"markdown_views prism-atom-one-dark\" id=\"content_views\">\n  <svg style=\"display: none;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n   <path d=\"M5,0 0,2.5 5,5z\" id=\"raphael-marker-block\" stroke-linecap=\"round\" style=\"-webkit-tap-highlight-color: rgba(0, 0, 0, 0);\">\n   <\/path>\n  <\/svg><\/p>\n<div class=\"toc\">\n<h4>\n    \u76ee\u5f55<br \/>\n   <\/h4>\n<ul>\n<li>\n<ul>\n<li>\n       <a href=\"#_2\" rel=\"nofollow\"><br \/>\n        \u672c\u7cfb\u7edf(\u5df2\u5f00\u53d1\u5b8c\u6210)-&gt;\u6210\u54c1\u5b9e\u73b0\u622a\u56fe<br \/>\n       <\/a>\n      <\/li>\n<li>\n       <a href=\"#_11\" rel=\"nofollow\"><br \/>\n       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\u672c\u7cfb\u7edf(\u5df2\u5f00\u53d1\u5b8c\u6210)-&gt;\u6210\u54c1\u5b9e\u73b0\u622a\u56fe<br \/>\n  <\/h3>\n<\/p>\n<h3>\n   <a id=\"_11\"><br \/>\n   <\/a><br \/>\n   \u5f00\u53d1\u601d\u8def<br \/>\n  <\/h3>\n<p>\n   \u4e3a\u4e86\u5e2e\u52a9\u7528\u6237\u66f4\u597d\u7684\u4e86\u89e3\u548c\u7406\u89e3\u7a0b\u5e8f\u7684\u5f00\u53d1\u6d41\u7a0b\u4e0e\u76f8\u5173\u5185\u5bb9\uff0c\u672c\u6587\u5c06\u901a\u8fc7\u516d\u4e2a\u7ae0\u8282\u8fdb\u884c\u5185\u5bb9\u9610\u8ff0\u3002<br \/>\n   <br \/>\n   \u7b2c\u4e00\u7ae0\uff1a\u63cf\u8ff0\u4e86\u7a0b\u5e8f\u7684\u5f00\u53d1\u80cc\u666f\uff0c\u7a0b\u5e8f\u8fd0\u7528\u4e8e\u73b0\u5b9e\u751f\u6d3b\u7684\u76ee\u7684\u4e0e\u610f\u4e49\uff0c\u4ee5\u53ca\u7a0b\u5e8f\u6587\u6863\u7684\u7ed3\u6784\u5b89\u6392\u4fe1\u606f\uff1b<br \/>\n   <br \/>\n   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\u7b2c\u4e94\u7ae0\uff1a\u63cf\u8ff0\u4e86\u7a0b\u5e8f\u7684\u529f\u80fd\u5b9e\u73b0\u754c\u9762\u7684\u5185\u5bb9\uff0c\u4e5f\u5bf9\u7a0b\u5e8f\u64cd\u4f5c\u4eba\u5458\u64cd\u4f5c\u7684\u90e8\u5206\u529f\u80fd\u8fdb\u884c\u4e86\u63cf\u8ff0\uff1b<br \/>\n   <br \/>\n   \u7b2c\u516d\u7ae0\uff1a\u63cf\u8ff0\u4e86\u7a0b\u5e8f\u529f\u80fd\u7684\u6d4b\u8bd5\u5185\u5bb9\uff0c\u5e76\u4ecb\u7ecd\u4e86\u7cfb\u7edf\u6d4b\u8bd5\u7684\u6982\u5ff5\u4e0e\u65b9\u6cd5\u3002<br \/>\n   <br \/>\n   \uff081\uff09\u5199\u5b9e\u4f53\u7c7b\uff0c\u5b9a\u4e49\u5bf9\u8c61\u7684\u5c5e\u6027\u53ef\u4ee5\u53c2\u7167\u6570\u636e\u5e93\u4e2d\u8868\u7684\u5b57\u6bb5\u6765\u8bbe\u7f6e\u3002<br \/>\n   <br \/>\n   \uff082\uff09\u5199Mapper.xml\uff08Mybatis\uff09\uff0c\u5176\u4e2d\u5b9a\u4e49\u4f60\u7684\u529f\u80fd\uff0c\u5bf9\u5e94\u8981\u5bf9\u6570\u636e\u5e93\u8fdb\u884c\u7684\u90a3\u4e9b\u64cd\u4f5c\uff0c\u6bd4\u5982insert\u3001selectAll\u3001selectByKey\u3001delete\u3001update\u7b49\u3002<br \/>\n   <br \/>\n   \uff083\uff09\u5199Dao.java\uff0c\u505a\u6570\u636e\u6301\u4e45\u5c42\u7684\u5de5\u4f5c\uff0c\u8d1f\u8d23\u4e0e\u6570\u636e\u5e93\u8fdb\u884c\u8054\u7edc\u7684\u4e00\u4e9b\u4efb\u52a1\u90fd\u5c01\u88c5\u5728\u6b64\uff0c\u53ef\u4ee5\u5728\u6a21\u5757\u4e2d\u8c03\u7528\u6b64\u63a5\u53e3\u6765\u8fdb\u884c\u6570\u636e\u4e1a\u52a1\u7684\u5904\u7406\u3002<br \/>\n   <br \/>\n   \uff084\uff09\u5199Service.java\uff0c\u4e3a\u63a7\u5236\u5c42\u63d0\u4f9b\u670d\u52a1\uff0c\u63a5\u53d7\u63a7\u5236\u5c42\u7684\u53c2\u6570\uff0c\u5b8c\u6210\u76f8\u5e94\u7684\u529f\u80fd\uff0c\u5e76\u8fd4\u56de\u7ed9\u63a7\u5236\u5c42\u3002<br \/>\n   <br \/>\n   \uff085\uff09\u5199Controller.java\uff0c\u8fde\u63a5\u9875\u9762\u8bf7\u6c42\u548c\u670d\u52a1\u5c42\uff0c\u83b7\u53d6\u9875\u9762\u8bf7\u6c42\u7684\u53c2\u6570\uff0c\u901a\u8fc7\u81ea\u52a8\u88c5\u914d\uff0c\u6620\u5c04\u4e0d\u540c\u7684URL\u5230\u76f8\u5e94\u7684\u5904\u7406\u51fd\u6570\uff0c\u5e76\u83b7\u53d6\u53c2\u6570\uff0c\u5bf9\u53c2\u6570\u8fdb\u884c\u5904\u7406\uff0c\u4e4b\u540e\u4f20\u7ed9\u670d\u52a1\u5c42\u3002\n  <\/p>\n<h3>\n   <a id=\"_26\"><br \/>\n   <\/a><br \/>\n   \u672c\u7cfb\u7edf\u4ecb\u7ecd<br \/>\n  <\/h3>\n<p>\n   \u5f00\u53d1\u5de5\u5177\uff1aIntelliJ IDEA\uff0cVScode\uff1b\u6570\u636e\u5e93\u7ba1\u7406\u8f6f\u4ef6\uff1aNavicat\uff1b\u670d\u52a1\u5668\u8fd0\u884c\u5e73\u53f0\uff1aTomcat\uff1b\u5f00\u53d1\u6280\u672f\u6846\u67b6\uff1aMyBatis\uff0cSpring Boot\uff0cVue\uff1b\u5ba2\u6237\u7aef\u8fd0\u884c\u5e73\u53f0\uff1aGoogle\u3002<br \/>\n   <br \/>\n   \uff081\uff09\u6846\u67b6\u642d\u5efa\uff1a\u5229\u7528IntelliJ IDEA\u3001MySQL\uff0c\u6784\u5efaSpring Boot\u3001Spring MVC\u3001MyBatis \u96c6\u6210\u5f00\u53d1\u9879\u76ee\u73af\u5883\u3002<br \/>\n   <br \/>\n   \uff082\uff09\u7cfb\u7edf\u754c\u9762\u7684\u8bbe\u8ba1\uff0c\u6392\u7248\u7b80\u6d01\u7f8e\u89c2\u3002<br \/>\n   <br \/>\n   \uff083\uff09\u6570\u636e\u5e93\u7684\u8bbe\u8ba1\uff0c\u6570\u636e\u5e93\u8bbe\u8ba1\u7684\u597d\u574f\u4e5f\u4f1a\u76f4\u63a5\u5f71\u54cd\u5230\u7ba1\u7406\u7cfb\u7edf\u80fd\u5426\u6b63\u5e38\u8fd0\u884c\u3002<br \/>\n   <br \/>\n   \uff084\uff09\u786e\u4fdd\u7cfb\u7edf\u529f\u80fd\u6ca1\u6709\u95ee\u9898\u3002\u80fd\u5b9e\u73b0\u7cfb\u7edf\u5728\u4f7f\u7528\u4e2d\u7684\u5b9e\u9645\u9700\u8981\u3002<br \/>\n   <br \/>\n   SpringBoot\u548cVue\u4f5c\u4e3a\u73b0\u4ee3Web\u5f00\u53d1\u4e2d\u5e38\u7528\u7684\u6280\u672f\u6808\uff0c\u4e24\u8005\u901a\u8fc7\u7cfb\u7edf\u529f\u80fd\u7684\u4f18\u5316\u8bbe\u8ba1\u548c\u524d\u540e\u7aef\u6280\u672f\u7684\u5408\u7406\u5e94\u7528\uff0c\u80fd\u591f\u4e3a\u7cfb\u7edf\u7684\u67b6\u6784\u8bbe\u8ba1\u3001\u529f\u80fd\u5b9e\u73b0\u548c\u6027\u80fd\u63d0\u5347\u63d0\u4f9b\u5f3a\u6709\u529b\u7684\u652f\u6301\u3002<br \/>\n   <br \/>\n   \uff081\uff09\u9996\u5148\u901a\u8fc7\u67e5\u9605\u56fd\u5185\u5916\u5bf9\u672c\u7cfb\u7edf\u7684\u7814\u7a76\uff0c\u9009\u51fa\u76f8\u5e94\u7684\u6280\u672f\u65b9\u6848<br \/>\n   <br \/>\n   \uff082\uff09\u8fdb\u884c\u9700\u6c42\u5206\u6790\uff0c\u89c4\u5212\u5404\u6a21\u5757\u529f\u80fd\uff0c\u5e76\u753b\u51fa\u6d41\u7a0b\u56fe\u3002<br \/>\n   <br \/>\n   \uff083\uff09\u5bf9\u6570\u636e\u5e93\u8fdb\u884c\u5206\u6790\u548c\u8bbe\u8ba1\uff0c\u638c\u63e1\u5bf9\u7cfb\u7edf\u4e2d\u6240\u9700\u6570\u636e\u7684\u64cd\u4f5c\u548c\u5b58\u50a8\u7684\u5b9e\u73b0\u8fc7\u7a0b\uff0c\u5e76\u5b66\u4e60\u7814\u7a76\u591a\u8868\u5173\u8054\u65b9\u6cd5\u3002<br \/>\n   <br \/>\n   \uff084\uff09\u5b66\u4e60\u5e76\u638c\u63e1\u57fa\u4e8eSpring Boot\u3001MySQL\u3001Vue\u7b49\u76f8\u5173\u5f00\u53d1\u6280\u672f\u3002<br \/>\n   <br \/>\n   JDK\u7248\u672c\uff1aJDK1.8<br \/>\n   <br \/>\n   \u6570\u636e\u5e93\uff1amysql (\u7248\u672c\u4e0d\u9650)<br \/>\n   <br \/>\n   \u6570\u636e\u5e93\u5de5\u5177\uff1aNavicat<br \/>\n   <br \/>\n   \u5f00\u53d1\u8bed\u8a00\uff1aJava \u6846\u67b6\u652f\u6301\uff1a<br \/>\n   <font color=\"red\"><br \/>\n    springboot\/ssm\/springcloud \u5fae\u670d\u52a1\u5206\u5e03\u5f0f<br \/>\n   <\/font>\n  <\/p>\n<h3>\n   <a id=\"_43\"><br \/>\n   <\/a><br \/>\n   \u5f00\u53d1\u6280\u672f\u4ecb\u7ecd<br \/>\n  <\/h3>\n<p>\n   (1) \u4f7f\u7528 Element-ui\u3001Java\u4f5c\u4e3a\u5f00\u53d1\u8bed\u8a00\uff1b<br \/>\n   <br \/>\n   (2) \u4f7f\u7528Springboot\u5f00\u53d1\u6846\u67b6\u8fdb\u884c\u7cfb\u7edf\u5f00\u53d1\uff1b<br \/>\n   <br \/>\n   (3) \u4f7f\u7528WebStorm\u3001Intellij IDEA\u4f5c\u4e3a\u5f00\u53d1\u73af\u5883\uff1b<br \/>\n   <br \/>\n   (4) \u4f7f\u7528Navicat Premium\u8fdb\u884c\u6570\u636e\u5b58\u653e\uff0c\u6570\u636e\u5e93\u8fd0\u884c\u4e8e\u672c\u5730\uff1b<br \/>\n   <br \/>\n   (5) \u7cfb\u7edf\u7528\u6237\u89d2\u8272\u5206\u914d\uff1b<br \/>\n   <br \/>\n   (6) \u7cfb\u7edf\u91c7\u7528B\/S\u67b6\u6784\u8bbe\u8ba1\uff1b<br \/>\n   <br \/>\n   MVC\u6846\u67b6<br \/>\n   <br \/>\n   spring\u6846\u67b6\u5305\u542bspringmvc\u6846\u67b6\uff0cmvc\u662f\u4e00\u79cd\u8bbe\u8ba1\u6a21\u5f0f\uff0cmodel\u8868\u793a\u5b9e\u4f53\u5c42\uff0c\u89c6\u56fe\u7528V\u8868\u793a\uff0c\u7528\u6765\u8868\u793avue\u9875\u9762\uff0c\u63a7\u5236\u5668\u7528C\u8868\u793a\uff0c\u7528\u4e8evue\u9875\u9762\u4f20\u9012\u6570\u636e\u5230\u63a7\u5236\u5668\u5f53\u4e2d\u3002\u5904\u7406\u8bf7\u6c42\u548c\u6570\u636e\u5904\u7406\u3002springmvc\u6846\u67b6\u7684\u6838\u5fc3\u7c7b\u662fdispatcherServlet\uff0c\u5c06\u8bf7\u6c42\u8fdb\u884c\u62e6\u622a\uff0c\u5c06\u8bf7\u6c42\u8f6c\u79fb\u5230\u9002\u914d\u5668\u5f53\u4e2d\u8fdb\u884c\u5904\u7406\uff0c\u5bfb\u6c42\u5408\u9002\u7684\u65b9\u6cd5\u5bf9\u7528\u6237\u4ece\u9875\u9762\u4e2d\u53d1\u51fa\u6765\u7684\u8bf7\u6c42\u8fdb\u884c\u5904\u7406\u3002\u53d1\u6325MVC\u6846\u67b6\u7684\u4f5c\u7528\u628a\u6570\u636e\u5c55\u793a\u5728\u9875\u9762\u5f53\u4e2d\u3002MVC\u6846\u67b6\u548cspring\u6846\u67b6\u662f\u65e0\u7f1d\u8fde\u63a5\u7684\u3002MVC\u6846\u67b6\u7ee7\u627f\u4e86ajax\uff0c\u6240\u4ee5\u53ef\u4ee5\u5728vue\u9875\u9762\u5f53\u4e2d\u4f7f\u7528ajax\u4f20\u9012\u6570\u636e\u5230controller\u7c7b\u4e2d\u3002\u5728controller\u4e2d\u4f7f\u7528response body\u6ce8\u89e3\u8fdb\u884c\u4ea4\u4e92\u3002mvc\u6846\u67b6\u5728\u548c\u5176\u5b83\u6846\u67b6\u8fdb\u884c\u6574\u5408\u7684\u65f6\u5019\u8981\u7b80\u5355\u5f97\u591a\u3002\n  <\/p>\n<ol>\n<li>\n<p>\n     \u524d\u7aef\u5f00\u53d1<br \/>\n     <br \/>\n     Vue\u662f\u4e00\u6b3e\u7528\u4e8e\u6784\u5efa\u7528\u6237\u754c\u9762\u7684 JavaScript \u6846\u67b6\u3002\u5b83\u57fa\u4e8e\u6807\u51c6 HTML\u3001CSS \u548c JavaScript \u6784\u5efa\uff0c\u5e76\u63d0\u4f9b\u4e86\u4e00\u5957\u58f0\u660e\u5f0f\u7684\u3001\u7ec4\u4ef6\u5316\u7684\u7f16\u7a0b\u6a21\u578b\uff0c\u80fd\u591f\u5e2e\u52a9\u5f00\u53d1\u8005\u9ad8\u6548\u5730\u5f00\u53d1\u7528\u6237\u754c\u9762\u3002\u65e0\u8bba\u662f\u7b80\u5355\u8fd8\u662f\u590d\u6742\u7684\u754c\u9762\uff0cVue \u90fd\u53ef\u4ee5\u80dc\u4efb\u3002Vue.js\u662f\u76ee\u524d\u6700\u6d41\u884c\u7684JavaScript\u6846\u67b6\u4e4b\u4e00\uff0c\u5177\u6709\u8f7b\u91cf\u3001\u9ad8\u6548\u3001\u7075\u6d3b\u7b49\u7279\u70b9\uff0c\u5c24\u4e3a\u9002\u5408\u5f00\u53d1\u54cd\u5e94\u5f0f\u548c\u4ea4\u4e92\u6027\u8f83\u5f3a\u7684\u5e94\u7528\u3002Vue\u7684\u7075\u6d3b\u6027\u4e0e\u7ec4\u4ef6\u5316\u5f00\u53d1\u7279\u70b9\u4f7f\u5f97\u5b83\u6210\u4e3a\u672c\u9879\u76ee\u524d\u7aef\u5f00\u53d1\u7684\u7406\u60f3\u9009\u62e9\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     \u540e\u7aef\u5f00\u53d1<br \/>\n     <br \/>\n     Spring Boot\u4e3b\u8981\u7528\u4e8e\u5904\u7406\u7528\u6237\u8bf7\u6c42\u3001\u4e1a\u52a1\u903b\u8f91\u3001\u6570\u636e\u5b58\u50a8\u7b49\u540e\u7aef\u5de5\u4f5c\u3002\u5b83\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u7b80\u5316\u7684\u914d\u7f6e\u548c\u81ea\u52a8\u5316\u7ba1\u7406\uff0c\u5feb\u901f\u542f\u52a8\u4e00\u4e2a\u751f\u4ea7\u7ea7\u7684\u540e\u7aef\u670d\u52a1\u3002\u672c\u9879\u76ee\u6240\u6d89\u53ca\u7684\u591a\u79cd\u529f\u80fd\u90fd\u53ef\u4ee5\u901a\u8fc7 Spring Boot \u6765\u5904\u7406\u5b9e\u73b0\u3002<br \/>\n     <br \/>\n     \u7528\u6237\u901a\u8fc7\u524d\u7aef\u754c\u9762\u63d0\u4ea4\u8bf7\u6c42\uff0cSpring Boot \u540e\u7aef\u8fdb\u884c\u5904\u7406\uff0c\u8fd4\u56de\u7ed3\u679c\u540e\u524d\u7aef\u8fdb\u884c\u5c55\u793a\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     \u6570\u636e\u5e93\u5f00\u53d1<br \/>\n     <br \/>\n     MySQL\u662f\u4e00\u4e2a\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5176\u6570\u636e\u4ee5\u8868\u683c\u7684\u5f62\u5f0f\u5b58\u50a8\u3002\u6bcf\u4e2a\u8868\u683c\u7531\u82e5\u5e72\u5217\u7ec4\u6210\uff0c\u6bcf\u5217\u5b58\u50a8\u7279\u5b9a\u7c7b\u578b\u7684\u4fe1\u606f\uff0c\u800c\u8868\u683c\u5219\u7528\u4e8e\u7ec4\u7ec7\u8fd9\u4e9b\u6570\u636e\u3002<br \/>\n     <br \/>\n     \u5728Java\u7684\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528HTML\u3001CSS\u3001JavaScript\u7b49\u524d\u7aef\u6280\u672f\u6765\u5b9e\u73b0\u7cfb\u7edf\u7684\u7528\u6237\u754c\u9762\u8bbe\u8ba1\u548c\u4ea4\u4e92\u529f\u80fd\u3002\u540e\u7aef\u53ef\u4ee5\u4f7f\u7528Java\u8bed\u8a00\u7f16\u5199\u4e1a\u52a1\u903b\u8f91\uff0c\u901a\u8fc7Spring\u6846\u67b6\u6765\u5b9e\u73b0\u4f9d\u8d56\u6ce8\u5165\u548cAOP\u7b49\u529f\u80fd\u3002\u5728\u6570\u636e\u6301\u4e45\u5c42\u65b9\u9762\uff0c\u53ef\u4ee5\u4f7f\u7528MyBatis\u6765\u64cd\u4f5c\u6570\u636e\u5e93\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u589e\u5220\u6539\u67e5\u7b49\u64cd\u4f5c\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528Spring Security\u6765\u5b9e\u73b0\u7cfb\u7edf\u7684\u5b89\u5168\u8ba4\u8bc1\u548c\u6743\u9650\u63a7\u5236\u3002<br \/>\n     <br \/>\n     Tomcat\u7684\u8bbe\u8ba1\u7b80\u6d01\u9ad8\u6548\uff0c\u6613\u4e8e\u5b89\u88c5\u548c\u914d\u7f6e\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u5b83\u8fd8\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u7ba1\u7406\u548c\u76d1\u63a7\u529f\u80fd\uff0c\u5305\u62ecWeb\u7ba1\u7406\u754c\u9762\u3001JMX\uff08Java Management Extensions\uff09\u652f\u6301\u7b49\uff0c\u65b9\u4fbf\u7ba1\u7406\u5458\u5bf9\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u7ba1\u7406\u548c\u76d1\u63a7\u3002\u7531\u4e8e\u5176\u5f00\u6e90\u3001\u514d\u8d39\u3001\u7a33\u5b9a\u548c\u53ef\u9760\u7684\u7279\u6027\uff0cTomcat\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8eJava Web\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u548c\u90e8\u7f72\u4e2d\uff0c\u662fJava Web\u5f00\u53d1\u9886\u57df\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\n    <\/p>\n<\/li>\n<\/ol>\n<h3>\n   <a id=\"_67\"><br \/>\n   <\/a><br \/>\n   \u6838\u5fc3\u4ee3\u7801\u90e8\u5206\u5c55\u793a<br \/>\n  <\/h3>\n<pre><code class=\"prism language-java\"><span class=\"token comment\">\/**\n * \u767b\u5f55\u76f8\u5173\n *\/<\/span>\n<span class=\"token annotation punctuation\">@RequestMapping<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"users\"<\/span><span class=\"token punctuation\">)<\/span>\n<span class=\"token annotation punctuation\">@RestController<\/span>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">UsersController<\/span><span class=\"token punctuation\">{<!-- --><\/span>\n\t<span class=\"token annotation punctuation\">@Autowired<\/span>\n\t<span class=\"token keyword\">private<\/span> <span class=\"token class-name\">UsersService<\/span> userService<span class=\"token punctuation\">;<\/span>\n\t<span class=\"token annotation punctuation\">@Autowired<\/span>\n\t<span class=\"token keyword\">private<\/span> <span class=\"token class-name\">TokenService<\/span> tokenService<span class=\"token punctuation\">;<\/span>\n\t<span class=\"token comment\">\/**\n     * \u5217\u8868\n     *\/<\/span>\n    <span class=\"token annotation punctuation\">@RequestMapping<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"\/page\"<\/span><span class=\"token punctuation\">)<\/span>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">R<\/span> <span class=\"token function\">page<\/span><span class=\"token punctuation\">(<\/span><span class=\"token annotation punctuation\">@RequestParam<\/span> <span class=\"token class-name\">Map<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">String<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Object<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> params<span class=\"token punctuation\">,<\/span><span class=\"token class-name\">UsersEntity<\/span> user<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<!-- --><\/span>\n        <span class=\"token class-name\">EntityWrapper<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">UsersEntity<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> ew <span class=\"token operator\">=<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">EntityWrapper<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">UsersEntity<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    \t<span class=\"token class-name\">PageUtils<\/span> page <span class=\"token operator\">=<\/span> userService<span class=\"token punctuation\">.<\/span><span class=\"token function\">queryPage<\/span><span class=\"token punctuation\">(<\/span>params<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">MPUtil<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">sort<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">MPUtil<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">between<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">MPUtil<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">allLike<\/span><span class=\"token punctuation\">(<\/span>ew<span class=\"token punctuation\">,<\/span> user<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> params<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> params<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n        <span class=\"token keyword\">return<\/span> <span class=\"token class-name\">R<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">ok<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">put<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"data\"<\/span><span class=\"token punctuation\">,<\/span> page<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span>\n\t<span class=\"token comment\">\/**\n\t * \u767b\u5f55\n\t *\/<\/span>\n\t<span class=\"token annotation punctuation\">@IgnoreAuth<\/span>\n\t<span class=\"token annotation punctuation\">@PostMapping<\/span><span class=\"token punctuation\">(<\/span>value <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\/login\"<\/span><span class=\"token punctuation\">)<\/span>\n\t<span class=\"token keyword\">public<\/span> <span class=\"token class-name\">R<\/span> <span class=\"token function\">login<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">String<\/span> username<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">String<\/span> password<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">String<\/span> captcha<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">HttpServletRequest<\/span> request<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n\t\t<span class=\"token class-name\">UsersEntity<\/span> user <span class=\"token operator\">=<\/span> userService<span class=\"token punctuation\">.<\/span><span class=\"token function\">selectOne<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">EntityWrapper<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">UsersEntity<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">eq<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"username\"<\/span><span class=\"token punctuation\">,<\/span> username<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>user<span class=\"token operator\">==<\/span><span class=\"token keyword\">null<\/span> <span class=\"token operator\">||<\/span> <span class=\"token operator\">!<\/span>user<span class=\"token punctuation\">.<\/span><span class=\"token function\">getPassword<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">equals<\/span><span class=\"token punctuation\">(<\/span>password<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n\t\t\t<span class=\"token keyword\">return<\/span> <span class=\"token class-name\">R<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">error<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"\u8d26\u53f7\u6216\u5bc6\u7801\u4e0d\u6b63\u786e\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token punctuation\">}<\/span>\n\t\t<span class=\"token class-name\">String<\/span> token <span class=\"token operator\">=<\/span> tokenService<span class=\"token punctuation\">.<\/span><span class=\"token function\">generateToken<\/span><span class=\"token punctuation\">(<\/span>user<span class=\"token punctuation\">.<\/span><span class=\"token function\">getId<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span>username<span class=\"token punctuation\">,<\/span> <span class=\"token string\">\"users\"<\/span><span class=\"token punctuation\">,<\/span> user<span class=\"token punctuation\">.<\/span><span class=\"token function\">getRole<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token keyword\">return<\/span> <span class=\"token class-name\">R<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">ok<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">put<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"token\"<\/span><span class=\"token punctuation\">,<\/span> token<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token punctuation\">}<\/span>\n\t<span class=\"token comment\">\/**\n\t * \u6ce8\u518c\n\t *\/<\/span>\n\t<span class=\"token annotation punctuation\">@IgnoreAuth<\/span>\n\t<span class=\"token annotation punctuation\">@PostMapping<\/span><span class=\"token punctuation\">(<\/span>value <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\/register\"<\/span><span class=\"token punctuation\">)<\/span>\n\t<span class=\"token keyword\">public<\/span> <span class=\"token class-name\">R<\/span> <span class=\"token function\">register<\/span><span class=\"token punctuation\">(<\/span><span class=\"token annotation punctuation\">@RequestBody<\/span> <span class=\"token class-name\">UsersEntity<\/span> user<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<!-- --><\/span>\n<span class=\"token comment\">\/\/    \tValidatorUtils.validateEntity(user);<\/span>\n    \t<span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>userService<span class=\"token punctuation\">.<\/span><span class=\"token function\">selectOne<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">EntityWrapper<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">UsersEntity<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">eq<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"username\"<\/span><span class=\"token punctuation\">,<\/span> user<span class=\"token punctuation\">.<\/span><span class=\"token function\">getUsername<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">!=<\/span><span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n    \t\t<span class=\"token keyword\">return<\/span> <span class=\"token class-name\">R<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">error<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"\u987e\u5ba2\u5df2\u5b58\u5728\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    \t<span class=\"token punctuation\">}<\/span>\n        userService<span class=\"token punctuation\">.<\/span><span class=\"token function\">insert<\/span><span class=\"token punctuation\">(<\/span>user<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n        <span class=\"token keyword\">return<\/span> <span class=\"token class-name\">R<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">ok<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span>\n\t<span class=\"token comment\">\/**\n\t * \u9000\u51fa\n\t *\/<\/span>\n\t<span class=\"token annotation punctuation\">@GetMapping<\/span><span class=\"token punctuation\">(<\/span>value <span class=\"token operator\">=<\/span> <span class=\"token string\">\"logout\"<\/span><span class=\"token punctuation\">)<\/span>\n\t<span class=\"token keyword\">public<\/span> <span class=\"token class-name\">R<\/span> <span class=\"token function\">logout<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">HttpServletRequest<\/span> request<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n\t\trequest<span class=\"token punctuation\">.<\/span><span class=\"token function\">getSession<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">invalidate<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token keyword\">return<\/span> <span class=\"token class-name\">R<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">ok<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"\u9000\u51fa\u6210\u529f\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token punctuation\">}<\/span>\n \n\n<\/code><\/pre>\n<h3>\n   <a id=\"_125\"><br \/>\n   <\/a><br \/>\n   \u8bba\u6587\u63d0\u7eb2<br \/>\n  <\/h3>\n<p>\n   1 \u7eea\u8bba<br \/>\n   <br \/>\n   1.1\u9009\u9898\u80cc\u666f\u548c\u7814\u7a76\u610f\u4e49<br \/>\n   <br \/>\n   1.2\u8bba\u6587\u5185\u5bb9\u7b80\u4ecb<br \/>\n   <br \/>\n   1.3\u8bba\u6587\u7ed3\u6784<br \/>\n   <br \/>\n   2 \u7cfb\u7edf\u8bbe\u8ba1\u9700\u6c42\u5206\u6790<br \/>\n   <br \/>\n   2.1 \u529f\u80fd\u6027\u9700\u6c42\u5206\u6790<br \/>\n   <br \/>\n   2.2 \u975e\u529f\u80fd\u6027\u9700\u6c42\u5206\u6790<br \/>\n   <br \/>\n   3 \u7cfb\u7edf\u6982\u8981\u8bbe\u8ba1<br \/>\n   <br \/>\n   3.1 \u7cfb\u7edf\u603b\u4f53\u67b6\u6784\u8bbe\u8ba1<br \/>\n   <br \/>\n   3.2 \u7cfb\u7edf\u5de5\u4f5c\u6d41\u7a0b<br \/>\n   <br \/>\n   3.3 \u6570\u636e\u5e93\u8bbe\u8ba1<br \/>\n   <br \/>\n   3.4 \u7a0b\u5e8f\u529f\u80fd\u6a21\u5757\u8bbe\u8ba1<br \/>\n   <br \/>\n   4 \u7a0b\u5e8f\u8be6\u7ec6\u8bbe\u8ba1<br \/>\n   <br \/>\n   4.1 \u7a0b\u5e8f\u529f\u80fd\u6a21\u5757\u8bbe\u8ba1\u4e0e\u5b9e\u73b0<br \/>\n   <br \/>\n   4.2 \u7a0b\u5e8f\u529f\u80fd\u4f18\u5316<br \/>\n   <br \/>\n   5 \u7a0b\u5e8f\u529f\u80fd\u6d4b\u8bd5<br \/>\n   <br \/>\n   6 \u603b\u7ed3<br \/>\n   <br \/>\n   7 \u53c2\u8003\u6587\u732e\n  <\/p>\n<h3>\n   <a id=\"_145\"><br \/>\n   <\/a><br \/>\n   \u6e90\u7801\u83b7\u53d6\u8be6\u7ec6\u89c6\u9891\u6f14\u793a\uff1a\u6587\u7ae0\u5e95\u90e8\u83b7\u53d6\u535a\u4e3b\u8054\u7cfb\u65b9\u5f0f\uff01\uff01\uff01\uff01<br \/>\n  <\/h3>\n<p>\n   <font color=\"red\" size=\"+1\"><br \/>\n    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href=\"https:\/\/csdnimg.cn\/release\/blogv2\/dist\/mdeditor\/css\/editerView\/markdown_views-a5d25dd831.css\" rel=\"stylesheet\"\/>\n <link href=\"https:\/\/csdnimg.cn\/release\/blogv2\/dist\/mdeditor\/css\/style-e504d6a974.css\" rel=\"stylesheet\"\/>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u5f55 \u672c\u7cfb\u7edf(\u5df2\u5f00\u53d1\u5b8c\u6210)-&gt;\u6210\u54c1\u5b9e\u73b0\u622a\u56fe \u5f00\u53d1\u601d\u8def \u672c\u7cfb\u7edf\u4ecb\u7ecd \u5f00\u53d1\u6280\u672f\u4ecb\u7ecd \u6838\u5fc3\u4ee3\u7801\u90e8\u5206\u5c55\u793a \u8bba\u6587\u63d0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":215,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-3067","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-17"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - 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