{"id":32,"date":"2018-03-09T14:49:18","date_gmt":"2018-03-09T06:49:18","guid":{"rendered":"http:\/\/chenhaitao.me\/?p=32"},"modified":"2018-03-09T14:51:36","modified_gmt":"2018-03-09T06:51:36","slug":"spring-%e7%9a%84scheduled%e6%b3%a8%e8%a7%a3%e5%ae%9e%e7%8e%b0%e5%ae%9a%e6%97%b6%e4%bb%bb%e5%8a%a1%e6%89%a7%e8%a1%8c%e5%92%8c%e8%b0%83%e5%ba%a6","status":"publish","type":"post","link":"https:\/\/chenhaitao.com\/.wp-toolkit_I\/2018\/03\/09\/spring-%e7%9a%84scheduled%e6%b3%a8%e8%a7%a3%e5%ae%9e%e7%8e%b0%e5%ae%9a%e6%97%b6%e4%bb%bb%e5%8a%a1%e6%89%a7%e8%a1%8c%e5%92%8c%e8%b0%83%e5%ba%a6\/","title":{"rendered":"Spring \u7684@Scheduled\u6ce8\u89e3\u5b9e\u73b0\u5b9a\u65f6\u4efb\u52a1\u6267\u884c\u548c\u8c03\u5ea6"},"content":{"rendered":"

Spring \u7684@Scheduled\u6ce8\u89e3\u5b9e\u73b0\u5b9a\u65f6\u4efb\u52a1\u6267\u884c\u548c\u8c03\u5ea6<\/p>\n

\u9996\u5148\u8981\u914d\u7f6e\u6211\u4eec\u7684spring.xml \u00a0 — \u00a0\u5373spring\u7684\u4e3b\u914d\u7f6e\u6587\u4ef6(\u6709\u7684\u9879\u76ee\u4e2d\u53eb\u505aapplicationContext.xml\u6216context.xml)<\/p>\n

xmlns \u591a\u52a0\u4e0b\u9762\u7684\u5185\u5bb9\u3001<\/p>\n

    \n
  1. xmlns:task=”http:\/\/www.springframework.org\/schema\/task”<\/li>\n<\/ol>\n

    \u7136\u540exsi:schemaLocation\u591a\u52a0\u4e0b\u9762\u7684\u5185\u5bb9\u3001<\/p>\n

      \n
    1. http:\/\/www.springframework.org\/schema\/task<\/li>\n
    2. http:\/\/www.springframework.org\/schema\/task\/spring-task-3.1.xsd<\/li>\n<\/ol>\n

      \u6700\u540e\u662f\u6211\u4eec\u7684task\u4efb\u52a1\u626b\u63cf\u6ce8\u89e3<\/p>\n

        \n
      1. <task:annotation-driven\/><\/li>\n<\/ol>\n

        \u6211\u7684\u914d\u7f6e\u626b\u63cf\u4f4d\u7f6e\u662f\uff1a<\/p>\n

          \n
        1. <context:annotation-config\/><\/li>\n
        2. \u00a0\u00a0\u00a0\u00a0<bean\u00a0class=”org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor”\/><\/li>\n
        3. \u00a0\u00a0\u00a0\u00a0<context:component-scan\u00a0base-package=”com.test”\/><\/li>\n<\/ol>\n

          \u626b\u63cf\u7684\u662fcom.test\u8fd9\u6837\u7684\u5305\u4e0b\u7684\u5185\u5bb9\u3001<\/p>\n

          \u4e0b\u9762\u9700\u8981\u63a5\u53e3\u548c\u5b9e\u73b0\uff08\u6211\u7684\u8fd9\u51e0\u4e2ajava\u6587\u4ef6\u90fd\u662fcom.test\u7684\u5305\u4e0b\u7684\u3001\uff09<\/p>\n

            \n
          1. public\u00a0interface\u00a0IMyTestService\u00a0{<\/li>\n
          2. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0public\u00a0void\u00a0myTest();<\/li>\n
          3. }<\/li>\n
          4. @Component\u00a0\u00a0\/\/import\u00a0org.springframework.stereotype.Component;<\/li>\n
          5. public\u00a0class\u00a0MyTestServiceImpl\u00a0\u00a0implements\u00a0IMyTestService\u00a0{<\/li>\n
          6. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0@Scheduled(cron=”0\/5\u00a0*\u00a0*\u00a0\u00a0*\u00a0*\u00a0?\u00a0“)\u00a0\u00a0\u00a0\/\/\u6bcf5\u79d2\u6267\u884c\u4e00\u6b21<\/li>\n
          7. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0@Override<\/li>\n
          8. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0public\u00a0void\u00a0myTest(){<\/li>\n
          9. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0System.out.println(“\u8fdb\u5165\u6d4b\u8bd5”);<\/li>\n
          10. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0}<\/li>\n
          11. }<\/li>\n<\/ol>\n

            \u6267\u884c\u540e\u63a7\u5236\u53f0\u5c31\u4f1a\u6253\u5370\u51fa \u00a0 \u8fdb\u5165\u6d4b\u8bd5 \u00a0 \u4e86<\/p>\n

            \u9700\u8981\u6ce8\u610f\u7684\u51e0\u70b9\uff1a<\/p>\n

            1\u3001spring\u7684@Scheduled\u6ce8\u89e3 \u00a0\u9700\u8981\u5199\u5728\u5b9e\u73b0\u4e0a\u3001<\/p>\n

            2\u3001 \u5b9a\u65f6\u5668\u7684\u4efb\u52a1\u65b9\u6cd5\u4e0d\u80fd\u6709\u8fd4\u56de\u503c\uff08\u5982\u679c\u6709\u8fd4\u56de\u503c\uff0cspring\u521d\u59cb\u5316\u7684\u65f6\u5019\u4f1a\u544a\u8bc9\u4f60\u6709\u4e2a\u9519\u8bef\u3001\u9700\u8981\u8bbe\u5b9a\u4e00\u4e2aproxytargetclass\u7684\u67d0\u4e2a\u503c\u4e3atrue\u3001\u5177\u4f53\u5c31\u53bb\u767e\u5ea6google\u5427\uff09<\/p>\n

            3\u3001\u5b9e\u73b0\u7c7b\u4e0a\u8981\u6709\u7ec4\u4ef6\u7684\u6ce8\u89e3@Component<\/p>\n

            \u5269\u4e0b\u7684\u5c31\u662fcorn\u8868\u8fbe\u5f0f\u4e86\u3001\u5177\u4f53\u4f7f\u7528\u4ee5\u53ca\u53c2\u6570\u8bf7\u767e\u5ea6google\u3001<\/p>\n

            \u4e0b\u9762\u53ea\u4f8b\u51fa\u51e0\u4e2a\u5f0f\u5b50<\/p>\n

            CRON\u8868\u8fbe\u5f0f \u00a0 \u00a0\u542b\u4e49
            \n“0 0 12 * * ?” \u00a0 \u00a0\u6bcf\u5929\u4e2d\u5348\u5341\u4e8c\u70b9\u89e6\u53d1
            \n“0 15 10 ? * *” \u00a0 \u00a0\u6bcf\u5929\u65e9\u4e0a10\uff1a15\u89e6\u53d1
            \n“0 15 10 * * ?” \u00a0 \u00a0\u6bcf\u5929\u65e9\u4e0a10\uff1a15\u89e6\u53d1
            \n“0 15 10 * * ? *” \u00a0 \u00a0\u6bcf\u5929\u65e9\u4e0a10\uff1a15\u89e6\u53d1
            \n“0 15 10 * * ? 2005” \u00a0 \u00a02005\u5e74\u7684\u6bcf\u5929\u65e9\u4e0a10\uff1a15\u89e6\u53d1
            \n“0 * 14 * * ?” \u00a0 \u00a0\u6bcf\u5929\u4ece\u4e0b\u53482\u70b9\u5f00\u59cb\u52302\u70b959\u5206\u6bcf\u5206\u949f\u4e00\u6b21\u89e6\u53d1
            \n“0 0\/5 14 * * ?” \u00a0 \u00a0\u6bcf\u5929\u4ece\u4e0b\u53482\u70b9\u5f00\u59cb\u52302\uff1a55\u5206\u7ed3\u675f\u6bcf5\u5206\u949f\u4e00\u6b21\u89e6\u53d1
            \n“0 0\/5 14,18 * * ?” \u00a0 \u00a0\u6bcf\u5929\u7684\u4e0b\u53482\u70b9\u81f32\uff1a55\u548c6\u70b9\u81f36\u70b955\u5206\u4e24\u4e2a\u65f6\u95f4\u6bb5\u5185\u6bcf5\u5206\u949f\u4e00\u6b21\u89e6\u53d1
            \n“0 0-5 14 * * ?” \u00a0 \u00a0\u6bcf\u592914:00\u81f314:05\u6bcf\u5206\u949f\u4e00\u6b21\u89e6\u53d1
            \n“0 10,44 14 ? 3 WED” \u00a0 \u00a0\u4e09\u6708\u7684\u6bcf\u5468\u4e09\u768414\uff1a10\u548c14\uff1a44\u89e6\u53d1
            \n“0 15 10 ? * MON-FRI” \u00a0 \u00a0\u6bcf\u4e2a\u5468\u4e00\u3001\u5468\u4e8c\u3001\u5468\u4e09\u3001\u5468\u56db\u3001\u5468\u4e94\u768410\uff1a15\u89e6\u53d1<\/p>\n

            \u53c2\u6570\u5206\u6790\uff1a
            \n\u201c*\u201d\u2014\u2014\u5b57\u7b26\u53ef\u4ee5\u7528\u4e8e\u6240\u6709\u5b57\u6bb5\uff0c\u5728\u201c\u5206\u201d\u5b57\u6bb5\u4e2d\u8bbe\u4e3a”*”\u8868\u793a”\u6bcf\u4e00\u5206\u949f”\u7684\u542b\u4e49\u3002
            \n\u201c?\u201d\u2014\u2014\u5b57\u7b26\u53ef\u4ee5\u7528\u5728\u201c\u65e5\u201d\u548c\u201c\u5468\u51e0\u201d\u5b57\u6bb5.\u5b83\u7528\u6765\u6307\u5b9a’\u4e0d\u660e\u786e\u7684\u503c’.\u8fd9\u5728\u4f60\u9700\u8981\u6307\u5b9a\u8fd9\u4e24\u4e2a\u5b57\u6bb5\u4e2d\u7684\u67d0\u4e00\u4e2a\u503c\u800c\u4e0d\u662f\u53e6\u5916\u4e00\u4e2a\u7684\u65f6\u5019\u4f1a\u88ab\u7528\u5230\u3002\u5728\u540e\u9762\u7684\u4f8b\u5b50\u4e2d\u53ef\u4ee5\u770b\u5230\u5176\u542b\u4e49\u3002
            \n\u201c-\u201d\u2014\u2014\u5b57\u7b26\u88ab\u7528\u6765\u6307\u5b9a\u4e00\u4e2a\u503c\u7684\u8303\u56f4\uff0c\u6bd4\u5982\u5728\u201c\u5c0f\u65f6\u201d\u5b57\u6bb5\u4e2d\u8bbe\u4e3a”10-12″\u8868\u793a”10\u70b9\u523012\u70b9”\u3002
            \n\u201c,\u201d\u2014\u2014\u5b57\u7b26\u6307\u5b9a\u6570\u4e2a\u503c\u3002\u6bd4\u5982\u5728\u201c\u5468\u51e0\u201d\u5b57\u6bb5\u4e2d\u8bbe\u4e3a”MON,WED,FRI”\u8868\u793a”the days Monday, Wednesday, and Friday”\u3002
            \n\u201c\/\u201d\u2014\u2014\u5b57\u7b26\u7528\u6765\u6307\u5b9a\u4e00\u4e2a\u503c\u7684\u7684\u589e\u52a0\u5e45\u5ea6.\u6bd4\u5982\u5728\u201c\u79d2\u201d\u5b57\u6bb5\u4e2d\u8bbe\u7f6e\u4e3a”0\/15″\u8868\u793a”\u7b2c0, 15, 30,\u548c45\u79d2”\u3002\u800c”5\/15″\u5219\u8868\u793a”\u7b2c5, 20, 35,\u548c50″.\u5728’\/’\u524d\u52a0”*”\u5b57\u7b26\u76f8\u5f53\u4e8e\u6307\u5b9a\u4ece0\u79d2\u5f00\u59cb.\u6bcf\u4e2a\u5b57\u6bb5\u90fd\u6709\u4e00\u7cfb\u5217\u53ef\u4ee5\u5f00\u59cb\u6216\u7ed3\u675f\u7684\u6570\u503c\u3002\u5bf9\u4e8e\u201c\u79d2\u201d\u548c\u201c\u5206\u201d\u5b57\u6bb5\u6765\u8bf4\uff0c\u5176\u6570\u503c\u8303\u56f4\u4e3a0\u523059\uff0c\u5bf9\u4e8e\u201c\u5c0f\u65f6\u201d\u5b57\u6bb5\u6765\u8bf4\u5176\u4e3a0\u523023,\u5bf9\u4e8e\u201c\u65e5\u201d\u5b57\u6bb5\u6765\u8bf4\u4e3a0\u523031,\u800c\u5bf9\u4e8e\u201c\u6708\u201d\u5b57\u6bb5\u6765\u8bf4\u4e3a1\u523012\u3002”\/”\u5b57\u6bb5\u4ec5\u4ec5\u53ea\u662f\u5e2e\u52a9\u4f60\u5728\u5141\u8bb8\u7684\u6570\u503c\u8303\u56f4\u5185\u4ece\u5f00\u59cb”\u7b2cn”\u7684\u503c\u3002
            \n\u201cL\u201d\u2014\u2014\u5b57\u7b26\u53ef\u7528\u5728\u201c\u65e5\u201d\u548c\u201c\u5468\u51e0\u201d\u8fd9\u4e24\u4e2a\u5b57\u6bb5\u3002\u5b83\u662f”last”\u7684\u7f29\u5199,\u4f46\u662f\u5728\u8fd9\u4e24\u4e2a\u5b57\u6bb5\u4e2d\u6709\u4e0d\u540c\u7684\u542b\u4e49\u3002\u4f8b\u5982,\u201c\u65e5\u201d\u5b57\u6bb5\u4e2d\u7684”L”\u8868\u793a”\u4e00\u4e2a\u6708\u4e2d\u7684\u6700\u540e\u4e00\u5929” \u2014\u2014\u5bf9\u4e8e\u4e00\u6708\u5c31\u662f31\u53f7\u5bf9\u4e8e\u4e8c\u6708\u6765\u8bf4\u5c31\u662f28\u53f7\uff08\u975e\u95f0\u5e74\uff09\u3002\u800c\u5728\u201c\u5468\u51e0\u201d\u5b57\u6bb5\u4e2d,\u5b83\u7b80\u5355\u7684\u8868\u793a”7″ or “SAT”\uff0c\u4f46\u662f\u5982\u679c\u5728\u201c\u5468\u51e0\u201d\u5b57\u6bb5\u4e2d\u4f7f\u7528\u65f6\u8ddf\u5728\u67d0\u4e2a\u6570\u5b57\u4e4b\u540e,\u5b83\u8868\u793a”\u8be5\u6708\u6700\u540e\u4e00\u4e2a\u661f\u671f\u00d7” \u2014\u2014\u6bd4\u5982”6L”\u8868\u793a”\u8be5\u6708\u6700\u540e\u4e00\u4e2a\u5468\u4e94”\u3002\u5f53\u4f7f\u7528’L’\u9009\u9879\u65f6,\u6307\u5b9a\u786e\u5b9a\u7684\u5217\u8868\u6216\u8005\u8303\u56f4\u975e\u5e38\u91cd\u8981\uff0c\u5426\u5219\u4f60\u4f1a\u88ab\u7ed3\u679c\u641e\u7cca\u6d82\u7684\u3002
            \n\u201cW\u201d\u2014\u2014\u53ef\u7528\u4e8e\u201c\u65e5\u201d\u5b57\u6bb5\u3002\u7528\u6765\u6307\u5b9a\u5386\u7ed9\u5b9a\u65e5\u671f\u6700\u8fd1\u7684\u5de5\u4f5c\u65e5(\u5468\u4e00\u5230\u5468\u4e94)\u3002\u6bd4\u5982\u4f60\u5c06\u201c\u65e5\u201d\u5b57\u6bb5\u8bbe\u4e3a”15W”\uff0c\u610f\u4e3a: “\u79bb\u8be5\u670815\u53f7\u6700\u8fd1\u7684\u5de5\u4f5c\u65e5”\u3002\u56e0\u6b64\u5982\u679c15\u53f7\u4e3a\u5468\u516d\uff0c\u89e6\u53d1\u5668\u4f1a\u572814\u53f7\u5373\u5468\u4e94\u8c03\u7528\u3002\u5982\u679c15\u53f7\u4e3a\u5468\u65e5,\u89e6\u53d1\u5668\u4f1a\u572816\u53f7\u4e5f\u5c31\u662f\u5468\u4e00\u89e6\u53d1\u3002\u5982\u679c15\u53f7\u4e3a\u5468\u4e8c,\u90a3\u4e48\u5f53\u5929\u5c31\u4f1a\u89e6\u53d1\u3002\u7136\u800c\u5982\u679c\u4f60\u5c06\u201c\u65e5\u201d\u5b57\u6bb5\u8bbe\u4e3a”1W”,\u800c\u4e00\u53f7\u53c8\u662f\u5468\u516d,\u89e6\u53d1\u5668\u4f1a\u4e8e\u4e0b\u5468\u4e00\u4e5f\u5c31\u662f\u5f53\u6708\u76843\u53f7\u89e6\u53d1,\u56e0\u4e3a\u5b83\u4e0d\u4f1a\u8d8a\u8fc7\u5f53\u6708\u7684\u503c\u7684\u8303\u56f4\u8fb9\u754c\u3002’W’\u5b57\u7b26\u53ea\u80fd\u7528\u4e8e\u201c\u65e5\u201d\u5b57\u6bb5\u7684\u503c\u4e3a\u5355\u72ec\u7684\u4e00\u5929\u800c\u4e0d\u662f\u4e00\u7cfb\u5217\u503c\u7684\u65f6\u5019\u3002
            \n\u201cL\u201d\u548c\u201cW\u201d\u53ef\u4ee5\u7ec4\u5408\u7528\u4e8e\u201c\u65e5\u201d\u5b57\u6bb5\u8868\u793a\u4e3a’LW’\uff0c\u610f\u4e3a”\u8be5\u6708\u6700\u540e\u4e00\u4e2a\u5de5\u4f5c\u65e5”\u3002
            \n\u201c#\u201d\u2014\u2014\u5b57\u7b26\u53ef\u7528\u4e8e\u201c\u5468\u51e0\u201d\u5b57\u6bb5\u3002\u8be5\u5b57\u7b26\u8868\u793a\u201c\u8be5\u6708\u7b2c\u51e0\u4e2a\u5468\u00d7\u201d\uff0c\u6bd4\u5982”6#3″\u8868\u793a\u8be5\u6708\u7b2c\u4e09\u4e2a\u5468\u4e94( 6\u8868\u793a\u5468\u4e94\u800c”#3″\u8be5\u6708\u7b2c\u4e09\u4e2a)\u3002\u518d\u6bd4\u5982: “2#1″ =\u8868\u793a\u8be5\u6708\u7b2c\u4e00\u4e2a\u5468\u4e00\u800c”4#5” =\u8be5\u6708\u7b2c\u4e94\u4e2a\u5468\u4e09\u3002\u6ce8\u610f\u5982\u679c\u4f60\u6307\u5b9a”#5″\u8be5\u6708\u6ca1\u6709\u7b2c\u4e94\u4e2a\u201c\u5468\u00d7\u201d\uff0c\u8be5\u6708\u662f\u4e0d\u4f1a\u89e6\u53d1\u7684\u3002
            \n\u201cC\u201d\u2014\u2014\u5b57\u7b26\u53ef\u7528\u4e8e\u201c\u65e5\u201d\u548c\u201c\u5468\u51e0\u201d\u5b57\u6bb5\uff0c\u5b83\u662f”calendar”\u7684\u7f29\u5199\u3002\u5b83\u8868\u793a\u4e3a\u57fa\u4e8e\u76f8\u5173\u7684\u65e5\u5386\u6240\u8ba1\u7b97\u51fa\u7684\u503c\uff08\u5982\u679c\u6709\u7684\u8bdd\uff09\u3002\u5982\u679c\u6ca1\u6709\u5173\u8054\u7684\u65e5\u5386,\u90a3\u5b83\u7b49\u540c\u4e8e\u5305\u542b\u5168\u90e8\u65e5\u5386\u3002\u201c\u65e5\u201d\u5b57\u6bb5\u503c\u4e3a”5C”\u8868\u793a”\u65e5\u5386\u4e2d\u7684\u7b2c\u4e00\u5929\u6216\u80055\u53f7\u4ee5\u540e”\uff0c\u201c\u5468\u51e0\u201d\u5b57\u6bb5\u503c\u4e3a”1C”\u5219\u8868\u793a”\u65e5\u5386\u4e2d\u7684\u7b2c\u4e00\u5929\u6216\u8005\u5468\u65e5\u4ee5\u540e”\u3002
            \n\u5bf9\u4e8e\u201c\u6708\u4efd\u201d\u5b57\u6bb5\u548c\u201c\u5468\u51e0\u201d\u5b57\u6bb5\u6765\u8bf4\u5408\u6cd5\u7684\u5b57\u7b26\u90fd\u4e0d\u662f\u5927\u5c0f\u5199\u654f\u611f\u7684\u3002<\/p>\n

            \u5b9e\u4f8b\u5c55\u793a<\/p>\n

            Spring\u4e3b\u914d\u7f6e\u6587\u4ef6\uff1acontext-globle.xml<\/p>\n

            xmlns \u591a\u52a0\u4e0b\u9762\u7684\u5185\u5bb9\u3001<\/p>\n

              \n
            1. xmlns:task=”http:\/\/www.springframework.org\/schema\/task”<\/li>\n<\/ol>\n

              \u7136\u540exsi:schemaLocation\u591a\u52a0\u4e0b\u9762\u7684\u5185\u5bb9\u3001<\/p>\n

                \n
              1. http:\/\/www.springframework.org\/schema\/task<\/li>\n
              2. http:\/\/www.springframework.org\/schema\/task\/spring-task-3.1.xsd<\/li>\n<\/ol>\n

                \u6700\u540e\u662f\u6211\u4eec\u7684task\u4efb\u52a1\u626b\u63cf\u6ce8\u89e3<\/p>\n

                  \n
                1. <task:annotation-driven\/><\/li>\n<\/ol>\n

                  \u5b9a\u65f6\u4efb\u52a1\u7c7b\uff1a TimoutUrlJob \u00a0—- \u5b9a\u65f6\u5411\u6307\u5b9aurl\u53d1\u9001Http \u00a0Get\u8bf7\u6c42<\/p>\n

                  @Component<\/span>\r\npublic<\/span> class<\/span> TimoutUrlJob<\/span> <\/span>{\r\n@Autowired<\/span>\r\nprivate<\/span> CaptchaTimeoutUrlService captchaTimeoutUrlService;\r\n\r\n@Scheduled<\/span>(cron=\"0\/5 * *  * * ? \"<\/span>)   \/\/\u6bcf5\u79d2\u6267\u884c\u4e00\u6b21  <\/span>\r\npublic<\/span> void<\/span> test<\/span>()<\/span><\/span>{\r\nSystem.out.println(\"aaaa\"<\/span>);\r\nList<CaptchaTimeoutUrl> list = captchaTimeoutUrlService.getTimeoutUrl();\r\n\r\nSystem.out.println(list);\r\nfor<\/span>(CaptchaTimeoutUrl captchaTimeoutUrl:list){\r\ntry<\/span> {\r\n\/\/\u4f7f\u7528Java\u4ee3\u7801\u8bf7\u6c42\u53cd\u9988\u8def\u5f84\uff0c\u5e76\u8fd4\u56dereqId\u548cresult\u7ed3\u679c<\/span>\r\nString backInfo = HttpRequestUtils.httpRequestGet(captchaTimeoutUrl.getUrl());\r\nif<\/span>(null<\/span>==backInfo||backInfo==\"\"<\/span>){\r\nHttpRequestUtils.httpRequestGet(captchaTimeoutUrl.getUrl());\r\ncaptchaTimeoutUrlService.updateTimeputUrl(captchaTimeoutUrl);\r\n}\r\n} catch<\/span> (Exception e) {\r\ne.printStackTrace();\r\n}\r\n}\r\n}\r\n}<\/pre>\n
                  \u53d1\u9001Get\u8bf7\u6c42\u7684\u5de5\u5177\u7c7b \uff1a<\/p>\n
                  public<\/span> class<\/span> HttpRequestUtils<\/span> {\r\nprivate<\/span> static<\/span> final String POST_URL=\"http:\/\/localhost:8088\/services\/xxx\/xxx\/get.htm\"<\/span>;\r\npublic<\/span> static<\/span> void<\/span> main<\/span>(String[] args<\/span>) <\/span>{\r\ntry<\/span> {\r\nhttpRequestGet(POST_URL);\r\n} catch<\/span> (Exception e) {\r\ne.printStackTrace();\r\n}\r\n}\r\n\/** \r\n     * http get \u8bf7\u6c42 \r\n     * @param urlStr \u8bf7\u6c42URL\u5730\u5740 \r\n     * @throws Exception \r\n     *\/<\/span>  \r\npublic<\/span> static<\/span>  String httpRequestGet<\/span>(String urlStr<\/span>) throws Exception<\/span>{  \r\n       \/\/URL\u62fc\u63a5,\u5982\uff1a\"http:\/\/www.baidu.com?name=HI,\u4e2d\u56fd\",\u8fd9\u91cc\u5bf9\u7279\u6b8a\u5b57\u7b26\u8fdb\u884c\u4e86\u7f16\u7801\uff0c\u4e0d\u7136\u4f1a\u4ea7\u751f\u4e71\u7801  <\/span>\r\n       URL url = new<\/span> URL(urlStr);  \r\n       System.out<\/span>.println(\"++++++++++++++++++++++++++++++++++++++++++++++++\"<\/span>);\r\n       System.out<\/span>.println(\"\u8fdb\u5165\u56de\u8c03\u65b9\u6cd5\uff01\"<\/span>);\r\nSystem.out<\/span>.println(urlStr);\r\nSystem.out<\/span>.println(\"++++++++++++++++++++++++++++++++++++++++++++++++\"<\/span>);\r\n       \/\/openConnection\u51fd\u6570\u4f1a\u6839\u636eURL\u7684\u534f\u8bae\u8fd4\u56de\u4e0d\u540c\u7684URLConnection\u5b50\u7c7b\u7684\u5bf9\u8c61  <\/span>\r\n       \/\/\u8fd9\u91ccURL\u662f\u4e00\u4e2ahttp,\u56e0\u6b64\u5b9e\u9645\u8fd4\u56de\u7684\u662fHttpURLConnection   <\/span>\r\n       HttpURLConnection httpConn = (HttpURLConnection)url.openConnection();  \r\n         \r\n       \/\/\u8fdb\u884c\u8fde\u63a5,\u5b9e\u9645\u4e0arequest\u8981\u5728\u4e0b\u4e00\u53e5\u7684connection.getInputStream()\u51fd\u6570\u4e2d\u624d\u4f1a\u771f\u6b63\u53d1\u5230 \u670d\u52a1\u5668****\u5f85\u9a8c\u8bc1  <\/span>\r\n       httpConn.connect();  \r\n         \r\n        \/\/ \u53d6\u5f97\u8f93\u5165\u6d41\uff0c\u5e76\u4f7f\u7528Reader\u8bfb\u53d6  <\/span>\r\n       BufferedReader reader = new<\/span> BufferedReader(new<\/span> InputStreamReader(httpConn.getInputStream()));  \r\n         \r\n       System.out<\/span>.println(\"=========get request\u63a5\u6536\u6570\u636e\u5185\u5bb9\u5f00\u59cb============\"<\/span>);  \r\n       String lines;  \r\n       while<\/span> ((lines = reader.readLine()) != null<\/span>) {  \r\n           System.out<\/span>.println(lines);  \r\n       }  \r\n       System.out<\/span>.println(reader);\r\n       reader.close();  \r\n       System.out<\/span>.println(\"=========get request\u63a5\u6536\u6570\u636e\u5185\u5bb9\u7ed3\u675f============\"<\/span>);  \r\n       httpConn.disconnect();  \r\n       return<\/span> lines;\r\n   }  \r\n}<\/pre>\n
                  \u9996\u5148\u8981\u914d\u7f6e\u6211\u4eec\u7684spring.xml \u00a0 — \u00a0\u5373spring\u7684\u4e3b\u914d\u7f6e\u6587\u4ef6(\u6709\u7684\u9879\u76ee\u4e2d\u53eb\u505aapplicationContext.xml\u6216context.xml)<\/p>\n
                  xmlns \u591a\u52a0\u4e0b\u9762\u7684\u5185\u5bb9\u3001<\/p>\n
                    \n
                  1. xmlns:task=”http:\/\/www.springframework.org\/schema\/task”<\/li>\n<\/ol>\n
                    \u7136\u540exsi:schemaLocation\u591a\u52a0\u4e0b\u9762\u7684\u5185\u5bb9\u3001<\/p>\n
                      \n
                    1. http:\/\/www.springframework.org\/schema\/task<\/li>\n
                    2. http:\/\/www.springframework.org\/schema\/task\/spring-task-3.1.xsd<\/li>\n<\/ol>\n
                      \u6700\u540e\u662f\u6211\u4eec\u7684task\u4efb\u52a1\u626b\u63cf\u6ce8\u89e3<\/p>\n
                        \n
                      1. <task:annotation-driven\/><\/li>\n<\/ol>\n
                        \u6211\u7684\u914d\u7f6e\u626b\u63cf\u4f4d\u7f6e\u662f\uff1a<\/p>\n
                          \n
                        1. <context:annotation-config\/><\/li>\n
                        2. \u00a0\u00a0\u00a0\u00a0<bean\u00a0class=”org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor”\/><\/li>\n
                        3. \u00a0\u00a0\u00a0\u00a0<context:component-scan\u00a0base-package=”com.test”\/><\/li>\n<\/ol>\n
                          \u626b\u63cf\u7684\u662fcom.test\u8fd9\u6837\u7684\u5305\u4e0b\u7684\u5185\u5bb9\u3001<\/p>\n
                          \u4e0b\u9762\u9700\u8981\u63a5\u53e3\u548c\u5b9e\u73b0\uff08\u6211\u7684\u8fd9\u51e0\u4e2ajava\u6587\u4ef6\u90fd\u662fcom.test\u7684\u5305\u4e0b\u7684\u3001\uff09<\/p>\n
                            \n
                          1. public\u00a0interface\u00a0IMyTestService\u00a0{<\/li>\n
                          2. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0public\u00a0void\u00a0myTest();<\/li>\n
                          3. }<\/li>\n
                          4. @Component\u00a0\u00a0\/\/import\u00a0org.springframework.stereotype.Component;<\/li>\n
                          5. public\u00a0class\u00a0MyTestServiceImpl\u00a0\u00a0implements\u00a0IMyTestService\u00a0{<\/li>\n
                          6. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0@Scheduled(cron=”0\/5\u00a0*\u00a0*\u00a0\u00a0*\u00a0*\u00a0?\u00a0“)\u00a0\u00a0\u00a0\/\/\u6bcf5\u79d2\u6267\u884c\u4e00\u6b21<\/li>\n
                          7. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0@Override<\/li>\n
                          8. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0public\u00a0void\u00a0myTest(){<\/li>\n
                          9. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0System.out.println(“\u8fdb\u5165\u6d4b\u8bd5”);<\/li>\n
                          10. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0}<\/li>\n
                          11. }<\/li>\n<\/ol>\n
                            \u6267\u884c\u540e\u63a7\u5236\u53f0\u5c31\u4f1a\u6253\u5370\u51fa \u00a0 \u8fdb\u5165\u6d4b\u8bd5 \u00a0 \u4e86<\/p>\n
                            \u9700\u8981\u6ce8\u610f\u7684\u51e0\u70b9\uff1a<\/p>\n
                            1\u3001spring\u7684@Scheduled\u6ce8\u89e3 \u00a0\u9700\u8981\u5199\u5728\u5b9e\u73b0\u4e0a\u3001<\/p>\n
                            2\u3001 \u5b9a\u65f6\u5668\u7684\u4efb\u52a1\u65b9\u6cd5\u4e0d\u80fd\u6709\u8fd4\u56de\u503c\uff08\u5982\u679c\u6709\u8fd4\u56de\u503c\uff0cspring\u521d\u59cb\u5316\u7684\u65f6\u5019\u4f1a\u544a\u8bc9\u4f60\u6709\u4e2a\u9519\u8bef\u3001\u9700\u8981\u8bbe\u5b9a\u4e00\u4e2aproxytargetclass\u7684\u67d0\u4e2a\u503c\u4e3atrue\u3001\u5177\u4f53\u5c31\u53bb\u767e\u5ea6google\u5427\uff09<\/p>\n
                            3\u3001\u5b9e\u73b0\u7c7b\u4e0a\u8981\u6709\u7ec4\u4ef6\u7684\u6ce8\u89e3@Component<\/p>\n
                            \u5269\u4e0b\u7684\u5c31\u662fcorn\u8868\u8fbe\u5f0f\u4e86\u3001\u5177\u4f53\u4f7f\u7528\u4ee5\u53ca\u53c2\u6570\u8bf7\u767e\u5ea6google\u3001<\/p>\n
                            \u4e0b\u9762\u53ea\u4f8b\u51fa\u51e0\u4e2a\u5f0f\u5b50<\/p>\n
                            CRON\u8868\u8fbe\u5f0f \u00a0 \u00a0\u542b\u4e49
                            \n“0 0 12 * * ?” \u00a0 \u00a0\u6bcf\u5929\u4e2d\u5348\u5341\u4e8c\u70b9\u89e6\u53d1
                            \n“0 15 10 ? * *” \u00a0 \u00a0\u6bcf\u5929\u65e9\u4e0a10\uff1a15\u89e6\u53d1
                            \n“0 15 10 * * ?” \u00a0 \u00a0\u6bcf\u5929\u65e9\u4e0a10\uff1a15\u89e6\u53d1
                            \n“0 15 10 * * ? *” \u00a0 \u00a0\u6bcf\u5929\u65e9\u4e0a10\uff1a15\u89e6\u53d1
                            \n“0 15 10 * * ? 2005” \u00a0 \u00a02005\u5e74\u7684\u6bcf\u5929\u65e9\u4e0a10\uff1a15\u89e6\u53d1
                            \n“0 * 14 * * ?” \u00a0 \u00a0\u6bcf\u5929\u4ece\u4e0b\u53482\u70b9\u5f00\u59cb\u52302\u70b959\u5206\u6bcf\u5206\u949f\u4e00\u6b21\u89e6\u53d1
                            \n“0 0\/5 14 * * ?” \u00a0 \u00a0\u6bcf\u5929\u4ece\u4e0b\u53482\u70b9\u5f00\u59cb\u52302\uff1a55\u5206\u7ed3\u675f\u6bcf5\u5206\u949f\u4e00\u6b21\u89e6\u53d1
                            \n“0 0\/5 14,18 * * ?” \u00a0 \u00a0\u6bcf\u5929\u7684\u4e0b\u53482\u70b9\u81f32\uff1a55\u548c6\u70b9\u81f36\u70b955\u5206\u4e24\u4e2a\u65f6\u95f4\u6bb5\u5185\u6bcf5\u5206\u949f\u4e00\u6b21\u89e6\u53d1
                            \n“0 0-5 14 * * ?” \u00a0 \u00a0\u6bcf\u592914:00\u81f314:05\u6bcf\u5206\u949f\u4e00\u6b21\u89e6\u53d1
                            \n“0 10,44 14 ? 3 WED” \u00a0 \u00a0\u4e09\u6708\u7684\u6bcf\u5468\u4e09\u768414\uff1a10\u548c14\uff1a44\u89e6\u53d1
                            \n“0 15 10 ? * MON-FRI” \u00a0 \u00a0\u6bcf\u4e2a\u5468\u4e00\u3001\u5468\u4e8c\u3001\u5468\u4e09\u3001\u5468\u56db\u3001\u5468\u4e94\u768410\uff1a15\u89e6\u53d1<\/p>\n
                            \u53c2\u6570\u5206\u6790\uff1a
                            \n\u201c*\u201d\u2014\u2014\u5b57\u7b26\u53ef\u4ee5\u7528\u4e8e\u6240\u6709\u5b57\u6bb5\uff0c\u5728\u201c\u5206\u201d\u5b57\u6bb5\u4e2d\u8bbe\u4e3a”*”\u8868\u793a”\u6bcf\u4e00\u5206\u949f”\u7684\u542b\u4e49\u3002
                            \n\u201c?\u201d\u2014\u2014\u5b57\u7b26\u53ef\u4ee5\u7528\u5728\u201c\u65e5\u201d\u548c\u201c\u5468\u51e0\u201d\u5b57\u6bb5.\u5b83\u7528\u6765\u6307\u5b9a’\u4e0d\u660e\u786e\u7684\u503c’.\u8fd9\u5728\u4f60\u9700\u8981\u6307\u5b9a\u8fd9\u4e24\u4e2a\u5b57\u6bb5\u4e2d\u7684\u67d0\u4e00\u4e2a\u503c\u800c\u4e0d\u662f\u53e6\u5916\u4e00\u4e2a\u7684\u65f6\u5019\u4f1a\u88ab\u7528\u5230\u3002\u5728\u540e\u9762\u7684\u4f8b\u5b50\u4e2d\u53ef\u4ee5\u770b\u5230\u5176\u542b\u4e49\u3002
                            \n\u201c-\u201d\u2014\u2014\u5b57\u7b26\u88ab\u7528\u6765\u6307\u5b9a\u4e00\u4e2a\u503c\u7684\u8303\u56f4\uff0c\u6bd4\u5982\u5728\u201c\u5c0f\u65f6\u201d\u5b57\u6bb5\u4e2d\u8bbe\u4e3a”10-12″\u8868\u793a”10\u70b9\u523012\u70b9”\u3002
                            \n\u201c,\u201d\u2014\u2014\u5b57\u7b26\u6307\u5b9a\u6570\u4e2a\u503c\u3002\u6bd4\u5982\u5728\u201c\u5468\u51e0\u201d\u5b57\u6bb5\u4e2d\u8bbe\u4e3a”MON,WED,FRI”\u8868\u793a”the days Monday, Wednesday, and Friday”\u3002
                            \n\u201c\/\u201d\u2014\u2014\u5b57\u7b26\u7528\u6765\u6307\u5b9a\u4e00\u4e2a\u503c\u7684\u7684\u589e\u52a0\u5e45\u5ea6.\u6bd4\u5982\u5728\u201c\u79d2\u201d\u5b57\u6bb5\u4e2d\u8bbe\u7f6e\u4e3a”0\/15″\u8868\u793a”\u7b2c0, 15, 30,\u548c45\u79d2”\u3002\u800c”5\/15″\u5219\u8868\u793a”\u7b2c5, 20, 35,\u548c50″.\u5728’\/’\u524d\u52a0”*”\u5b57\u7b26\u76f8\u5f53\u4e8e\u6307\u5b9a\u4ece0\u79d2\u5f00\u59cb.\u6bcf\u4e2a\u5b57\u6bb5\u90fd\u6709\u4e00\u7cfb\u5217\u53ef\u4ee5\u5f00\u59cb\u6216\u7ed3\u675f\u7684\u6570\u503c\u3002\u5bf9\u4e8e\u201c\u79d2\u201d\u548c\u201c\u5206\u201d\u5b57\u6bb5\u6765\u8bf4\uff0c\u5176\u6570\u503c\u8303\u56f4\u4e3a0\u523059\uff0c\u5bf9\u4e8e\u201c\u5c0f\u65f6\u201d\u5b57\u6bb5\u6765\u8bf4\u5176\u4e3a0\u523023,\u5bf9\u4e8e\u201c\u65e5\u201d\u5b57\u6bb5\u6765\u8bf4\u4e3a0\u523031,\u800c\u5bf9\u4e8e\u201c\u6708\u201d\u5b57\u6bb5\u6765\u8bf4\u4e3a1\u523012\u3002”\/”\u5b57\u6bb5\u4ec5\u4ec5\u53ea\u662f\u5e2e\u52a9\u4f60\u5728\u5141\u8bb8\u7684\u6570\u503c\u8303\u56f4\u5185\u4ece\u5f00\u59cb”\u7b2cn”\u7684\u503c\u3002
                            \n\u201cL\u201d\u2014\u2014\u5b57\u7b26\u53ef\u7528\u5728\u201c\u65e5\u201d\u548c\u201c\u5468\u51e0\u201d\u8fd9\u4e24\u4e2a\u5b57\u6bb5\u3002\u5b83\u662f”last”\u7684\u7f29\u5199,\u4f46\u662f\u5728\u8fd9\u4e24\u4e2a\u5b57\u6bb5\u4e2d\u6709\u4e0d\u540c\u7684\u542b\u4e49\u3002\u4f8b\u5982,\u201c\u65e5\u201d\u5b57\u6bb5\u4e2d\u7684”L”\u8868\u793a”\u4e00\u4e2a\u6708\u4e2d\u7684\u6700\u540e\u4e00\u5929” \u2014\u2014\u5bf9\u4e8e\u4e00\u6708\u5c31\u662f31\u53f7\u5bf9\u4e8e\u4e8c\u6708\u6765\u8bf4\u5c31\u662f28\u53f7\uff08\u975e\u95f0\u5e74\uff09\u3002\u800c\u5728\u201c\u5468\u51e0\u201d\u5b57\u6bb5\u4e2d,\u5b83\u7b80\u5355\u7684\u8868\u793a”7″ or “SAT”\uff0c\u4f46\u662f\u5982\u679c\u5728\u201c\u5468\u51e0\u201d\u5b57\u6bb5\u4e2d\u4f7f\u7528\u65f6\u8ddf\u5728\u67d0\u4e2a\u6570\u5b57\u4e4b\u540e,\u5b83\u8868\u793a”\u8be5\u6708\u6700\u540e\u4e00\u4e2a\u661f\u671f\u00d7” \u2014\u2014\u6bd4\u5982”6L”\u8868\u793a”\u8be5\u6708\u6700\u540e\u4e00\u4e2a\u5468\u4e94”\u3002\u5f53\u4f7f\u7528’L’\u9009\u9879\u65f6,\u6307\u5b9a\u786e\u5b9a\u7684\u5217\u8868\u6216\u8005\u8303\u56f4\u975e\u5e38\u91cd\u8981\uff0c\u5426\u5219\u4f60\u4f1a\u88ab\u7ed3\u679c\u641e\u7cca\u6d82\u7684\u3002
                            \n\u201cW\u201d\u2014\u2014\u53ef\u7528\u4e8e\u201c\u65e5\u201d\u5b57\u6bb5\u3002\u7528\u6765\u6307\u5b9a\u5386\u7ed9\u5b9a\u65e5\u671f\u6700\u8fd1\u7684\u5de5\u4f5c\u65e5(\u5468\u4e00\u5230\u5468\u4e94)\u3002\u6bd4\u5982\u4f60\u5c06\u201c\u65e5\u201d\u5b57\u6bb5\u8bbe\u4e3a”15W”\uff0c\u610f\u4e3a: “\u79bb\u8be5\u670815\u53f7\u6700\u8fd1\u7684\u5de5\u4f5c\u65e5”\u3002\u56e0\u6b64\u5982\u679c15\u53f7\u4e3a\u5468\u516d\uff0c\u89e6\u53d1\u5668\u4f1a\u572814\u53f7\u5373\u5468\u4e94\u8c03\u7528\u3002\u5982\u679c15\u53f7\u4e3a\u5468\u65e5,\u89e6\u53d1\u5668\u4f1a\u572816\u53f7\u4e5f\u5c31\u662f\u5468\u4e00\u89e6\u53d1\u3002\u5982\u679c15\u53f7\u4e3a\u5468\u4e8c,\u90a3\u4e48\u5f53\u5929\u5c31\u4f1a\u89e6\u53d1\u3002\u7136\u800c\u5982\u679c\u4f60\u5c06\u201c\u65e5\u201d\u5b57\u6bb5\u8bbe\u4e3a”1W”,\u800c\u4e00\u53f7\u53c8\u662f\u5468\u516d,\u89e6\u53d1\u5668\u4f1a\u4e8e\u4e0b\u5468\u4e00\u4e5f\u5c31\u662f\u5f53\u6708\u76843\u53f7\u89e6\u53d1,\u56e0\u4e3a\u5b83\u4e0d\u4f1a\u8d8a\u8fc7\u5f53\u6708\u7684\u503c\u7684\u8303\u56f4\u8fb9\u754c\u3002’W’\u5b57\u7b26\u53ea\u80fd\u7528\u4e8e\u201c\u65e5\u201d\u5b57\u6bb5\u7684\u503c\u4e3a\u5355\u72ec\u7684\u4e00\u5929\u800c\u4e0d\u662f\u4e00\u7cfb\u5217\u503c\u7684\u65f6\u5019\u3002
                            \n\u201cL\u201d\u548c\u201cW\u201d\u53ef\u4ee5\u7ec4\u5408\u7528\u4e8e\u201c\u65e5\u201d\u5b57\u6bb5\u8868\u793a\u4e3a’LW’\uff0c\u610f\u4e3a”\u8be5\u6708\u6700\u540e\u4e00\u4e2a\u5de5\u4f5c\u65e5”\u3002
                            \n\u201c#\u201d\u2014\u2014\u5b57\u7b26\u53ef\u7528\u4e8e\u201c\u5468\u51e0\u201d\u5b57\u6bb5\u3002\u8be5\u5b57\u7b26\u8868\u793a\u201c\u8be5\u6708\u7b2c\u51e0\u4e2a\u5468\u00d7\u201d\uff0c\u6bd4\u5982”6#3″\u8868\u793a\u8be5\u6708\u7b2c\u4e09\u4e2a\u5468\u4e94( 6\u8868\u793a\u5468\u4e94\u800c”#3″\u8be5\u6708\u7b2c\u4e09\u4e2a)\u3002\u518d\u6bd4\u5982: “2#1″ =\u8868\u793a\u8be5\u6708\u7b2c\u4e00\u4e2a\u5468\u4e00\u800c”4#5” =\u8be5\u6708\u7b2c\u4e94\u4e2a\u5468\u4e09\u3002\u6ce8\u610f\u5982\u679c\u4f60\u6307\u5b9a”#5″\u8be5\u6708\u6ca1\u6709\u7b2c\u4e94\u4e2a\u201c\u5468\u00d7\u201d\uff0c\u8be5\u6708\u662f\u4e0d\u4f1a\u89e6\u53d1\u7684\u3002
                            \n\u201cC\u201d\u2014\u2014\u5b57\u7b26\u53ef\u7528\u4e8e\u201c\u65e5\u201d\u548c\u201c\u5468\u51e0\u201d\u5b57\u6bb5\uff0c\u5b83\u662f”calendar”\u7684\u7f29\u5199\u3002\u5b83\u8868\u793a\u4e3a\u57fa\u4e8e\u76f8\u5173\u7684\u65e5\u5386\u6240\u8ba1\u7b97\u51fa\u7684\u503c\uff08\u5982\u679c\u6709\u7684\u8bdd\uff09\u3002\u5982\u679c\u6ca1\u6709\u5173\u8054\u7684\u65e5\u5386,\u90a3\u5b83\u7b49\u540c\u4e8e\u5305\u542b\u5168\u90e8\u65e5\u5386\u3002\u201c\u65e5\u201d\u5b57\u6bb5\u503c\u4e3a”5C”\u8868\u793a”\u65e5\u5386\u4e2d\u7684\u7b2c\u4e00\u5929\u6216\u80055\u53f7\u4ee5\u540e”\uff0c\u201c\u5468\u51e0\u201d\u5b57\u6bb5\u503c\u4e3a”1C”\u5219\u8868\u793a”\u65e5\u5386\u4e2d\u7684\u7b2c\u4e00\u5929\u6216\u8005\u5468\u65e5\u4ee5\u540e”\u3002
                            \n\u5bf9\u4e8e\u201c\u6708\u4efd\u201d\u5b57\u6bb5\u548c\u201c\u5468\u51e0\u201d\u5b57\u6bb5\u6765\u8bf4\u5408\u6cd5\u7684\u5b57\u7b26\u90fd\u4e0d\u662f\u5927\u5c0f\u5199\u654f\u611f\u7684\u3002<\/p>\n
                            \u5b9e\u4f8b\u5c55\u793a<\/p>\n
                            Spring\u4e3b\u914d\u7f6e\u6587\u4ef6\uff1acontext-globle.xml<\/p>\n
                            xmlns \u591a\u52a0\u4e0b\u9762\u7684\u5185\u5bb9\u3001<\/p>\n
                              \n
                            1. xmlns:task=”http:\/\/www.springframework.org\/schema\/task”<\/li>\n<\/ol>\n
                              \u7136\u540exsi:schemaLocation\u591a\u52a0\u4e0b\u9762\u7684\u5185\u5bb9\u3001<\/p>\n
                                \n
                              1. http:\/\/www.springframework.org\/schema\/task<\/li>\n
                              2. http:\/\/www.springframework.org\/schema\/task\/spring-task-3.1.xsd<\/li>\n<\/ol>\n
                                \u6700\u540e\u662f\u6211\u4eec\u7684task\u4efb\u52a1\u626b\u63cf\u6ce8\u89e3<\/p>\n
                                  \n
                                1. <task:annotation-driven\/><\/li>\n<\/ol>\n
                                  \u5b9a\u65f6\u4efb\u52a1\u7c7b\uff1a TimoutUrlJob \u00a0—- \u5b9a\u65f6\u5411\u6307\u5b9aurl\u53d1\u9001Http \u00a0Get\u8bf7\u6c42<\/p>\n
                                  @Component<\/span>\r\npublic<\/span> class<\/span> TimoutUrlJob<\/span> <\/span>{\r\n@Autowired<\/span>\r\nprivate<\/span> CaptchaTimeoutUrlService captchaTimeoutUrlService;\r\n\r\n@Scheduled<\/span>(cron=\"0\/5 * *  * * ? \"<\/span>)   \/\/\u6bcf5\u79d2\u6267\u884c\u4e00\u6b21  <\/span>\r\npublic<\/span> void<\/span> test<\/span>()<\/span><\/span>{\r\nSystem.out.println(\"aaaa\"<\/span>);\r\nList<CaptchaTimeoutUrl> list = captchaTimeoutUrlService.getTimeoutUrl();\r\n\r\nSystem.out.println(list);\r\nfor<\/span>(CaptchaTimeoutUrl captchaTimeoutUrl:list){\r\ntry<\/span> {\r\n\/\/\u4f7f\u7528Java\u4ee3\u7801\u8bf7\u6c42\u53cd\u9988\u8def\u5f84\uff0c\u5e76\u8fd4\u56dereqId\u548cresult\u7ed3\u679c<\/span>\r\nString backInfo = HttpRequestUtils.httpRequestGet(captchaTimeoutUrl.getUrl());\r\nif<\/span>(null<\/span>==backInfo||backInfo==\"\"<\/span>){\r\nHttpRequestUtils.httpRequestGet(captchaTimeoutUrl.getUrl());\r\ncaptchaTimeoutUrlService.updateTimeputUrl(captchaTimeoutUrl);\r\n}\r\n} catch<\/span> (Exception e) {\r\ne.printStackTrace();\r\n}\r\n}\r\n}\r\n}<\/pre>\n
                                  \u53d1\u9001Get\u8bf7\u6c42\u7684\u5de5\u5177\u7c7b \uff1a<\/p>\n
                                  public<\/span> class<\/span> HttpRequestUtils<\/span> {\r\nprivate<\/span> static<\/span> final String POST_URL=\"http:\/\/localhost:8088\/services\/xxx\/xxx\/get.htm\"<\/span>;\r\npublic<\/span> static<\/span> void<\/span> main<\/span>(String[] args<\/span>) <\/span>{\r\ntry<\/span> {\r\nhttpRequestGet(POST_URL);\r\n} catch<\/span> (Exception e) {\r\ne.printStackTrace();\r\n}\r\n}\r\n\/** \r\n     * http get \u8bf7\u6c42 \r\n     * @param urlStr \u8bf7\u6c42URL\u5730\u5740 \r\n     * @throws Exception \r\n     *\/<\/span>  \r\npublic<\/span> static<\/span>  String httpRequestGet<\/span>(String urlStr<\/span>) throws Exception<\/span>{  \r\n       \/\/URL\u62fc\u63a5,\u5982\uff1a\"http:\/\/www.baidu.com?name=HI,\u4e2d\u56fd\",\u8fd9\u91cc\u5bf9\u7279\u6b8a\u5b57\u7b26\u8fdb\u884c\u4e86\u7f16\u7801\uff0c\u4e0d\u7136\u4f1a\u4ea7\u751f\u4e71\u7801  <\/span>\r\n       URL url = new<\/span> URL(urlStr);  \r\n       System.out<\/span>.println(\"++++++++++++++++++++++++++++++++++++++++++++++++\"<\/span>);\r\n       System.out<\/span>.println(\"\u8fdb\u5165\u56de\u8c03\u65b9\u6cd5\uff01\"<\/span>);\r\nSystem.out<\/span>.println(urlStr);\r\nSystem.out<\/span>.println(\"++++++++++++++++++++++++++++++++++++++++++++++++\"<\/span>);\r\n       \/\/openConnection\u51fd\u6570\u4f1a\u6839\u636eURL\u7684\u534f\u8bae\u8fd4\u56de\u4e0d\u540c\u7684URLConnection\u5b50\u7c7b\u7684\u5bf9\u8c61  <\/span>\r\n       \/\/\u8fd9\u91ccURL\u662f\u4e00\u4e2ahttp,\u56e0\u6b64\u5b9e\u9645\u8fd4\u56de\u7684\u662fHttpURLConnection   <\/span>\r\n       HttpURLConnection httpConn = (HttpURLConnection)url.openConnection();  \r\n         \r\n       \/\/\u8fdb\u884c\u8fde\u63a5,\u5b9e\u9645\u4e0arequest\u8981\u5728\u4e0b\u4e00\u53e5\u7684connection.getInputStream()\u51fd\u6570\u4e2d\u624d\u4f1a\u771f\u6b63\u53d1\u5230 \u670d\u52a1\u5668****\u5f85\u9a8c\u8bc1  <\/span>\r\n       httpConn.connect();  \r\n         \r\n        \/\/ \u53d6\u5f97\u8f93\u5165\u6d41\uff0c\u5e76\u4f7f\u7528Reader\u8bfb\u53d6  <\/span>\r\n       BufferedReader reader = new<\/span> BufferedReader(new<\/span> InputStreamReader(httpConn.getInputStream()));  \r\n         \r\n       System.out<\/span>.println(\"=========get request\u63a5\u6536\u6570\u636e\u5185\u5bb9\u5f00\u59cb============\"<\/span>);  \r\n       String lines;  \r\n       while<\/span> ((lines = reader.readLine()) != null<\/span>) {  \r\n           System.out<\/span>.println(lines);  \r\n       }  \r\n       System.out<\/span>.println(reader);\r\n       reader.close();  \r\n       System.out<\/span>.println(\"=========get request\u63a5\u6536\u6570\u636e\u5185\u5bb9\u7ed3\u675f============\"<\/span>);  \r\n       httpConn.disconnect();  \r\n       return<\/span> lines;\r\n   }  \r\n}<\/pre>\n
                                   <\/p>\n","protected":false},"excerpt":{"rendered":"
                                  Spring \u7684@Scheduled\u6ce8\u89e3\u5b9e\u73b0\u5b9a\u65f6\u4efb\u52a1\u6267\u884c\u548c\u8c03\u5ea6 \u9996\u5148\u8981\u914d\u7f6e\u6211\u4eec\u7684spring.xml \u00a0 — \u00a0\u5373spring\u7684\u4e3b\u914d\u7f6e\u6587\u4ef6(\u6709\u7684\u9879\u76ee…<\/p>\n
                                   Read More  Read 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