{"id":216799,"date":"2020-11-26T03:58:48","date_gmt":"2020-11-25T19:58:48","guid":{"rendered":"http:\/\/4563.org\/?p=216799"},"modified":"2020-11-26T03:58:48","modified_gmt":"2020-11-25T19:58:48","slug":"%e8%bf%87%e6%bb%a4%e5%99%a8-%e5%92%8c-%e6%8b%a6%e6%88%aa%e5%99%a8-%e7%9a%84-6-%e4%b8%aa%e5%8c%ba%e5%88%ab%ef%bc%8c%e8%bf%98%e6%9c%89%e5%88%86%e4%b8%8d%e6%b8%85%e7%9a%84%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=216799","title":{"rendered":"\u8fc7\u6ee4\u5668 \u548c \u62e6\u622a\u5668 \u7684 6 \u4e2a\u533a\u522b\uff0c\u8fd8\u6709\u5206\u4e0d\u6e05\u7684\uff1f"},"content":{"rendered":"
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\u8fc7\u6ee4\u5668 \u548c \u62e6\u622a\u5668 \u7684 6 \u4e2a\u533a\u522b\uff0c\u8fd8\u6709\u5206\u4e0d\u6e05\u7684\uff1f <\/h1>\n

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\u8cc7\u6df1\u5927\u4f6c : xiaofu1991 <\/span> <\/i> 2<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\u672c\u6587\u6536\u5f55\u5728 GitHub \u5730\u5740 https:\/\/github.com\/chengxy-nds\/Springboot-Notebook<\/p>\n<\/blockquote>\n

\u5468\u672b\u6709\u4e2a\u5c0f\u4f19\u4f34\u52a0\u6211\u5fae\u4fe1\uff0c\u5411\u6211\u8bf7\u6559\u4e86\u4e00\u4e2a\u95ee\u9898\uff1a\u8001\u54e5\uff0c\u8fc7\u6ee4\u5668 (Filter<\/code>) \u548c \u62e6\u622a\u5668 (Interceptor<\/code>) \u6709\u5565\u533a\u522b\u554a\uff1f<\/strong> \u542c\u5230\u9898\u76ee\u6211\u7684\u7b2c\u4e00\u611f\u89c9\u5c31\u662f\uff1a\u7b80\u5355<\/strong>\uff01<\/p>\n

\u6bd5\u7adf\u8fd9\u4e24\u79cd\u5de5\u5177\u5f00\u53d1\u4e2d\u7528\u5230\u7684\u9891\u7387\u90fd\u76f8\u5f53\u9ad8\uff0c\u5e94\u7528\u8d77\u6765\u4e5f\u662f\u6bd4\u8f83\u7b80\u5355\u7684\uff0c\u53ef\u5f53\u6211\u51c6\u5907\u56de\u590d\u4ed6\u7684\u65f6\u5019\uff0c\u7adf\u7136\u4e0d\u77e5\u9053\u4ece\u54ea\u8bf4\u8d77\uff0c\u652f\u652f\u543e\u543e\u4e86\u534a\u5929\uff0c\u573a\u9762\u7092\u9e21\u5c34\u5c2c\u6709\u6728\u6709\uff0c\u5de5\u4f5c\u8fd9\u4e48\u4e45\u4e00\u4e2a\u57fa\u7840\u95ee\u9898\u7b54\u6210\u8fd9\u6837\uff0c\u4e22\u4e86\u5927\u4eba\u4e86\u3002 \"\u8fc7\u6ee4\u5668 \u5e73\u65f6\u89c9\u5f97\u7b80\u5355\u7684\u77e5\u8bc6\u70b9\uff0c\u4f46\u901a\u5e38\u90fd\u4e0d\u4f1a\u592a\u5173\u6ce8\u7ec6\u8282\uff0c\u4e00\u65e6\u88ab\u522b\u4eba\u95ee\u8d77\u6765\uff0c\u53cd\u5012\u8bf4\u4e0d\u51fa\u4e2a\u6240\u4ee5\u7136\u6765\u3002<\/p>\n

\u5f52\u6839\u7ed3\u5e95\uff0c\u8fd8\u662f\u5bf9\u8fd9\u4e9b\u77e5\u8bc6\u4e86\u89e3\u7684\u4e0d\u591f\uff0c\u4e00\u76f4\u505c\u7559\u5728\u4f1a\u7528\u7684\u9636\u6bb5\uff0c\u4ee5\u81f3\u4e8e\u73b0\u5728\u4e00\u770b\u5c31\u4f1a\u4e00\u8bf4\u5c31\u5e9f<\/strong>\uff01\u8fd9\u662f\u5178\u578b\u57fa\u7840\u4e0d\u624e\u5b9e\u7684\u8868\u73b0\uff0c\u54ce\u00b7~\uff0c\u5176\u5b9e\u6211\u4e5f\u5c31\u662f\u4e2a\u865a\u80d6\uff01<\/p>\n

\u77e5\u803b\u800c\u540e\u52c7\uff0c\u4e0b\u8fb9\u7ed3\u5408\u5b9e\u8df5\uff0c\u66f4\u76f4\u89c2\u7684\u6765\u611f\u53d7\u4e00\u4e0b\u4e24\u8005\u5230\u5e95\u6709\u4ec0\u4e48\u4e0d\u540c\uff1f<\/p>\n

\u51c6\u5907\u73af\u5883<\/h3>\n

\u6211\u4eec\u5728\u9879\u76ee\u4e2d\u540c\u65f6\u914d\u7f6e \u62e6\u622a\u5668<\/code> \u548c \u8fc7\u6ee4\u5668<\/code>\u3002<\/p>\n

1 \u3001\u8fc7\u6ee4\u5668 (Filter)<\/h4>\n

\u8fc7\u6ee4\u5668\u7684\u914d\u7f6e\u6bd4\u8f83\u7b80\u5355\uff0c\u76f4\u63a5\u5b9e\u73b0Filter<\/code> \u63a5\u53e3\u5373\u53ef\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7@WebFilter<\/code>\u6ce8\u89e3\u5b9e\u73b0\u5bf9\u7279\u5b9aURL<\/code>\u62e6\u622a\uff0c\u770b\u5230Filter<\/code> \u63a5\u53e3\u4e2d\u5b9a\u4e49\u4e86\u4e09\u4e2a\u65b9\u6cd5\u3002<\/p>\n

    \n
  • \n

    init()<\/code> \uff1a\u8be5\u65b9\u6cd5\u5728\u5bb9\u5668\u542f\u52a8\u521d\u59cb\u5316\u8fc7\u6ee4\u5668\u65f6\u88ab\u8c03\u7528\uff0c\u5b83\u5728 Filter<\/code> \u7684\u6574\u4e2a\u751f\u547d\u5468\u671f\u53ea\u4f1a\u88ab\u8c03\u7528\u4e00\u6b21\u3002\u6ce8\u610f<\/strong>\uff1a\u8fd9\u4e2a\u65b9\u6cd5\u5fc5\u987b\u6267\u884c\u6210\u529f\uff0c\u5426\u5219\u8fc7\u6ee4\u5668\u4f1a\u4e0d\u8d77\u4f5c\u7528\u3002<\/p>\n<\/li>\n

  • \n

    doFilter()<\/code> \uff1a\u5bb9\u5668\u4e2d\u7684\u6bcf\u4e00\u6b21\u8bf7\u6c42\u90fd\u4f1a\u8c03\u7528\u8be5\u65b9\u6cd5\uff0c FilterChain<\/code> \u7528\u6765\u8c03\u7528\u4e0b\u4e00\u4e2a\u8fc7\u6ee4\u5668 Filter<\/code>\u3002<\/p>\n<\/li>\n

  • \n

    destroy()<\/code>\uff1a \u5f53\u5bb9\u5668\u9500\u6bc1 \u8fc7\u6ee4\u5668\u5b9e\u4f8b\u65f6\u8c03\u7528\u8be5\u65b9\u6cd5\uff0c\u4e00\u822c\u5728\u65b9\u6cd5\u4e2d\u9500\u6bc1\u6216\u5173\u95ed\u8d44\u6e90\uff0c\u5728\u8fc7\u6ee4\u5668 Filter<\/code> \u7684\u6574\u4e2a\u751f\u547d\u5468\u671f\u4e5f\u53ea\u4f1a\u88ab\u8c03\u7528\u4e00\u6b21<\/p>\n<\/li>\n<\/ul>\n

    @Component public class MyFilter implements Filter {          @Override     public void init(FilterConfig filterConfig) throws ServletException {          System.out.println(\"Filter \u524d\u7f6e\");     }      @Override     public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {          System.out.println(\"Filter \u5904\u7406\u4e2d\");         filterChain.doFilter(servletRequest, servletResponse);     }      @Override     public void destroy() {          System.out.println(\"Filter \u540e\u7f6e\");     } } <\/code><\/pre>\n
    2 \u3001\u62e6\u622a\u5668 (Interceptor)<\/h4>\n
    \u62e6\u622a\u5668\u5b83\u662f\u94fe\u5f0f\u8c03\u7528\uff0c\u4e00\u4e2a\u5e94\u7528\u4e2d\u53ef\u4ee5\u540c\u65f6\u5b58\u5728\u591a\u4e2a\u62e6\u622a\u5668Interceptor<\/code>\uff0c \u4e00\u4e2a\u8bf7\u6c42\u4e5f\u53ef\u4ee5\u89e6\u53d1\u591a\u4e2a\u62e6\u622a\u5668 \uff0c\u800c\u6bcf\u4e2a\u62e6\u622a\u5668\u7684\u8c03\u7528\u4f1a\u4f9d\u636e\u5b83\u7684\u58f0\u660e\u987a\u5e8f\u4f9d\u6b21\u6267\u884c\u3002<\/p>\n
    \u9996\u5148\u7f16\u5199\u4e00\u4e2a\u7b80\u5355\u7684\u62e6\u622a\u5668\u5904\u7406\u7c7b\uff0c\u8bf7\u6c42\u7684\u62e6\u622a\u662f\u901a\u8fc7HandlerInterceptor<\/code> \u6765\u5b9e\u73b0\uff0c\u770b\u5230HandlerInterceptor<\/code> \u63a5\u53e3\u4e2d\u4e5f\u5b9a\u4e49\u4e86\u4e09\u4e2a\u65b9\u6cd5\u3002<\/p>\n
      \n
    • \n
      preHandle()<\/code> \uff1a\u8fd9\u4e2a\u65b9\u6cd5\u5c06\u5728\u8bf7\u6c42\u5904\u7406\u4e4b\u524d\u8fdb\u884c\u8c03\u7528\u3002\u6ce8\u610f<\/strong>\uff1a\u5982\u679c\u8be5\u65b9\u6cd5\u7684\u8fd4\u56de\u503c\u4e3afalse<\/code> \uff0c\u5c06\u89c6\u4e3a\u5f53\u524d\u8bf7\u6c42\u7ed3\u675f\uff0c\u4e0d\u4ec5\u81ea\u8eab\u7684\u62e6\u622a\u5668\u4f1a\u5931\u6548\uff0c\u8fd8\u4f1a\u5bfc\u81f4\u5176\u4ed6\u7684\u62e6\u622a\u5668\u4e5f\u4e0d\u518d\u6267\u884c\u3002<\/p>\n<\/li>\n
    • \n
      postHandle()<\/code>\uff1a\u53ea\u6709\u5728 preHandle()<\/code> \u65b9\u6cd5\u8fd4\u56de\u503c\u4e3atrue<\/code> \u65f6\u624d\u4f1a\u6267\u884c\u3002\u4f1a\u5728 Controller \u4e2d\u7684\u65b9\u6cd5\u8c03\u7528\u4e4b\u540e\uff0cDispatcherServlet \u8fd4\u56de\u6e32\u67d3\u89c6\u56fe\u4e4b\u524d\u88ab\u8c03\u7528\u3002 \u6709\u610f\u601d\u7684\u662f<\/strong>\uff1apostHandle()<\/code> \u65b9\u6cd5\u88ab\u8c03\u7528\u7684\u987a\u5e8f\u8ddf preHandle()<\/code> \u662f\u76f8\u53cd\u7684\uff0c\u5148\u58f0\u660e\u7684\u62e6\u622a\u5668 preHandle()<\/code> \u65b9\u6cd5\u5148\u6267\u884c\uff0c\u800cpostHandle()<\/code>\u65b9\u6cd5\u53cd\u800c\u4f1a\u540e\u6267\u884c\u3002<\/p>\n<\/li>\n
    • \n
      afterCompletion()<\/code>\uff1a\u53ea\u6709\u5728 preHandle()<\/code> \u65b9\u6cd5\u8fd4\u56de\u503c\u4e3atrue<\/code> \u65f6\u624d\u4f1a\u6267\u884c\u3002\u5728\u6574\u4e2a\u8bf7\u6c42\u7ed3\u675f\u4e4b\u540e\uff0c DispatcherServlet \u6e32\u67d3\u4e86\u5bf9\u5e94\u7684\u89c6\u56fe\u4e4b\u540e\u6267\u884c\u3002<\/p>\n<\/li>\n<\/ul>\n
      @Component public class MyInterceptor implements HandlerInterceptor {      @Override     public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {          System.out.println(\"Interceptor \u524d\u7f6e\");         return true;     }      @Override     public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {          System.out.println(\"Interceptor \u5904\u7406\u4e2d\");     }      @Override     public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {          System.out.println(\"Interceptor \u540e\u7f6e\");     } } <\/code><\/pre>\n
      \u5c06\u81ea\u5b9a\u4e49\u597d\u7684\u62e6\u622a\u5668\u5904\u7406\u7c7b\u8fdb\u884c\u6ce8\u518c\uff0c\u5e76\u901a\u8fc7addPathPatterns<\/code>\u3001excludePathPatterns<\/code>\u7b49\u5c5e\u6027\u8bbe\u7f6e\u9700\u8981\u62e6\u622a\u6216\u9700\u8981\u6392\u9664\u7684 URL<\/code>\u3002<\/p>\n
      @Configuration public class MyMvcConfig implements WebMvcConfigurer {      @Override     public void addInterceptors(InterceptorRegistry registry) {         registry.addInterceptor(new MyInterceptor()).addPathPatterns(\"\/**\");         registry.addInterceptor(new MyInterceptor1()).addPathPatterns(\"\/**\");     } } <\/code><\/pre>\n
      \u6211\u4eec\u4e0d\u4e00\u6837<\/h3>\n
      \u8fc7\u6ee4\u5668 \u548c \u62e6\u622a\u5668 \u5747\u4f53\u73b0\u4e86AOP<\/code>\u7684\u7f16\u7a0b\u601d\u60f3\uff0c\u90fd\u53ef\u4ee5\u5b9e\u73b0\u8bf8\u5982\u65e5\u5fd7\u8bb0\u5f55\u3001\u767b\u5f55\u9274\u6743\u7b49\u529f\u80fd\uff0c\u4f46\u4e8c\u8005\u7684\u4e0d\u540c\u70b9\u4e5f\u662f\u6bd4\u8f83\u591a\u7684\uff0c\u63a5\u4e0b\u6765\u4e00\u4e00\u8bf4\u660e\u3002<\/p>\n
      1 \u3001\u5b9e\u73b0\u539f\u7406\u4e0d\u540c<\/h4>\n
      \u8fc7\u6ee4\u5668\u548c\u62e6\u622a\u5668 \u5e95\u5c42\u5b9e\u73b0\u65b9\u5f0f\u5927\u4e0d\u76f8\u540c\uff0c\u8fc7\u6ee4\u5668<\/code> \u662f\u57fa\u4e8e\u51fd\u6570\u56de\u8c03\u7684\uff0c\u62e6\u622a\u5668<\/code> \u5219\u662f\u57fa\u4e8e Java \u7684\u53cd\u5c04\u673a\u5236\uff08\u52a8\u6001\u4ee3\u7406\uff09\u5b9e\u73b0\u7684\u3002<\/p>\n
      \u8fd9\u91cc\u91cd\u70b9\u8bf4\u4e0b\u8fc7\u6ee4\u5668\uff01<\/p>\n
      \u5728\u6211\u4eec\u81ea\u5b9a\u4e49\u7684\u8fc7\u6ee4\u5668\u4e2d\u90fd\u4f1a\u5b9e\u73b0\u4e00\u4e2a doFilter()<\/code>\u65b9\u6cd5\uff0c\u8fd9\u4e2a\u65b9\u6cd5\u6709\u4e00\u4e2aFilterChain<\/code> \u53c2\u6570\uff0c\u800c\u5b9e\u9645\u4e0a\u5b83\u662f\u4e00\u4e2a\u56de\u8c03\u63a5\u53e3\u3002ApplicationFilterChain<\/code>\u662f\u5b83\u7684\u5b9e\u73b0\u7c7b\uff0c \u8fd9\u4e2a\u5b9e\u73b0\u7c7b\u5185\u90e8\u4e5f\u6709\u4e00\u4e2a doFilter()<\/code> \u65b9\u6cd5\u5c31\u662f\u56de\u8c03\u65b9\u6cd5\u3002<\/p>\n
      public interface FilterChain {     void doFilter(ServletRequest var1, ServletResponse var2) throws IOException, ServletException; } <\/code><\/pre>\n
      \"\u8fc7\u6ee4\u5668 ApplicationFilterChain<\/code>\u91cc\u9762\u80fd\u62ff\u5230\u6211\u4eec\u81ea\u5b9a\u4e49\u7684xxxFilter<\/code>\u7c7b\uff0c\u5728\u5176\u5185\u90e8\u56de\u8c03\u65b9\u6cd5doFilter()<\/code>\u91cc\u8c03\u7528\u5404\u4e2a\u81ea\u5b9a\u4e49xxxFilter<\/code>\u8fc7\u6ee4\u5668\uff0c\u5e76\u6267\u884c doFilter()<\/code> \u65b9\u6cd5\u3002<\/p>\n
      public final class ApplicationFilterChain implements FilterChain {     @Override     public void doFilter(ServletRequest request, ServletResponse response) {             ...\/\/\u7701\u7565             internalDoFilter(request,response);     }       private void internalDoFilter(ServletRequest request, ServletResponse response){     if (pos < n) {             \/\/\u83b7\u53d6\u7b2c pos \u4e2a filter                 ApplicationFilterConfig filterConfig = filters[pos++];                     Filter filter = filterConfig.getFilter();             ...             filter.doFilter(request, response, this);         }     }   }  <\/code><\/pre>\n
      \u800c\u6bcf\u4e2axxxFilter<\/code> \u4f1a\u5148\u6267\u884c\u81ea\u8eab\u7684 doFilter()<\/code> \u8fc7\u6ee4\u903b\u8f91\uff0c\u6700\u540e\u5728\u6267\u884c\u7ed3\u675f\u524d\u4f1a\u6267\u884cfilterChain.doFilter(servletRequest, servletResponse)<\/code>\uff0c\u4e5f\u5c31\u662f\u56de\u8c03ApplicationFilterChain<\/code>\u7684doFilter()<\/code> \u65b9\u6cd5\uff0c\u4ee5\u6b64\u5faa\u73af\u6267\u884c\u5b9e\u73b0\u51fd\u6570\u56de\u8c03\u3002<\/p>\n
          @Override     public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {          filterChain.doFilter(servletRequest, servletResponse);     } <\/code><\/pre>\n
      2 \u3001\u4f7f\u7528\u8303\u56f4\u4e0d\u540c<\/h4>\n
      \u6211\u4eec\u770b\u5230\u8fc7\u6ee4\u5668 \u5b9e\u73b0\u7684\u662f javax.servlet.Filter<\/code> \u63a5\u53e3\uff0c\u800c\u8fd9\u4e2a\u63a5\u53e3\u662f\u5728Servlet<\/code>\u89c4\u8303\u4e2d\u5b9a\u4e49\u7684\uff0c\u4e5f\u5c31\u662f\u8bf4\u8fc7\u6ee4\u5668Filter<\/code> \u7684\u4f7f\u7528\u8981\u4f9d\u8d56\u4e8eTomcat<\/code>\u7b49\u5bb9\u5668\uff0c\u5bfc\u81f4\u5b83\u53ea\u80fd\u5728web<\/code>\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u3002 \"\u8fc7\u6ee4\u5668 \u800c\u62e6\u622a\u5668(Interceptor<\/code>) \u5b83\u662f\u4e00\u4e2aSpring<\/code>\u7ec4\u4ef6\uff0c\u5e76\u7531Spring<\/code>\u5bb9\u5668\u7ba1\u7406\uff0c\u5e76\u4e0d\u4f9d\u8d56Tomcat<\/code>\u7b49\u5bb9\u5668\uff0c\u662f\u53ef\u4ee5\u5355\u72ec\u4f7f\u7528\u7684\u3002\u4e0d\u4ec5\u80fd\u5e94\u7528\u5728web<\/code>\u7a0b\u5e8f\u4e2d\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8eApplication<\/code>\u3001Swing<\/code>\u7b49\u7a0b\u5e8f\u4e2d\u3002 \"\u8fc7\u6ee4\u5668<\/p>\n
      3 \u3001\u89e6\u53d1\u65f6\u673a\u4e0d\u540c<\/h4>\n
      \u8fc7\u6ee4\u5668<\/code> \u548c \u62e6\u622a\u5668<\/code>\u7684\u89e6\u53d1\u65f6\u673a\u4e5f\u4e0d\u540c\uff0c\u6211\u4eec\u770b\u4e0b\u8fb9\u8fd9\u5f20\u56fe\u3002 \"\u8fc7\u6ee4\u5668<\/p>\n
      \u8fc7\u6ee4\u5668Filter<\/code>\u662f\u5728\u8bf7\u6c42\u8fdb\u5165\u5bb9\u5668\u540e\uff0c\u4f46\u5728\u8fdb\u5165servlet<\/code>\u4e4b\u524d\u8fdb\u884c\u9884\u5904\u7406\uff0c\u8bf7\u6c42\u7ed3\u675f\u662f\u5728servlet<\/code>\u5904\u7406\u5b8c\u4ee5\u540e\u3002<\/p>\n
      \u62e6\u622a\u5668 Interceptor<\/code> \u662f\u5728\u8bf7\u6c42\u8fdb\u5165servlet<\/code>\u540e\uff0c\u5728\u8fdb\u5165Controller<\/code>\u4e4b\u524d\u8fdb\u884c\u9884\u5904\u7406\u7684\uff0cController<\/code> \u4e2d\u6e32\u67d3\u4e86\u5bf9\u5e94\u7684\u89c6\u56fe\u4e4b\u540e\u8bf7\u6c42\u7ed3\u675f\u3002<\/p>\n
      4 \u3001\u62e6\u622a\u7684\u8bf7\u6c42\u8303\u56f4\u4e0d\u540c<\/h4>\n
      \u5728\u4e0a\u8fb9\u6211\u4eec\u5df2\u7ecf\u540c\u65f6\u914d\u7f6e\u4e86\u8fc7\u6ee4\u5668\u548c\u62e6\u622a\u5668\uff0c\u518d\u5efa\u4e00\u4e2aController<\/code>\u63a5\u6536\u8bf7\u6c42\u6d4b\u8bd5\u4e00\u4e0b\u3002<\/p>\n
      @Controller @RequestMapping() public class Test {      @RequestMapping(\"\/test1\")     @ResponseBody     public String test1(String a) {         System.out.println(\"\u6211\u662f controller\");         return null;     } } <\/code><\/pre>\n
      \u9879\u76ee\u542f\u52a8\u8fc7\u7a0b\u4e2d\u53d1\u73b0\uff0c\u8fc7\u6ee4\u5668\u7684init()<\/code>\u65b9\u6cd5\uff0c\u968f\u7740\u5bb9\u5668\u7684\u542f\u52a8\u8fdb\u884c\u4e86\u521d\u59cb\u5316\u3002 \"\u8fc7\u6ee4\u5668 \u6b64\u65f6\u6d4f\u89c8\u5668\u53d1\u9001\u8bf7\u6c42\uff0cF12 \u770b\u5230\u5c45\u7136\u6709\u4e24\u4e2a\u8bf7\u6c42\uff0c\u4e00\u4e2a\u662f\u6211\u4eec\u81ea\u5b9a\u4e49\u7684 Controller<\/code> \u8bf7\u6c42\uff0c\u53e6\u4e00\u4e2a\u662f\u8bbf\u95ee\u9759\u6001\u56fe\u6807\u8d44\u6e90\u7684\u8bf7\u6c42\u3002 \"\u8fc7\u6ee4\u5668 \u770b\u5230\u63a7\u5236\u53f0\u7684\u6253\u5370\u65e5\u5fd7\u5982\u4e0b\uff1a<\/p>\n
      \u6267\u884c\u987a\u5e8f \uff1aFilter \u5904\u7406\u4e2d<\/code> -> Interceptor \u524d\u7f6e<\/code> -> \u6211\u662f controller<\/code> -> Interceptor \u5904\u7406\u4e2d<\/code> -> Interceptor \u5904\u7406\u540e<\/code><\/p>\n
      Filter \u5904\u7406\u4e2d Interceptor \u524d\u7f6e Interceptor \u5904\u7406\u4e2d Interceptor \u540e\u7f6e Filter \u5904\u7406\u4e2d  <\/code><\/pre>\n
      \u8fc7\u6ee4\u5668Filter<\/code>\u6267\u884c\u4e86\u4e24\u6b21\uff0c\u62e6\u622a\u5668Interceptor<\/code>\u53ea\u6267\u884c\u4e86\u4e00\u6b21\u3002\u8fd9\u662f\u56e0\u4e3a\u8fc7\u6ee4\u5668\u51e0\u4e4e\u53ef\u4ee5\u5bf9\u6240\u6709\u8fdb\u5165\u5bb9\u5668\u7684\u8bf7\u6c42\u8d77\u4f5c\u7528\uff0c\u800c\u62e6\u622a\u5668\u53ea\u4f1a\u5bf9Controller<\/code>\u4e2d\u8bf7\u6c42\u6216\u8bbf\u95eestatic<\/code>\u76ee\u5f55\u4e0b\u7684\u8d44\u6e90\u8bf7\u6c42\u8d77\u4f5c\u7528\u3002<\/p>\n
      5 \u3001\u6ce8\u5165 Bean \u60c5\u51b5\u4e0d\u540c<\/h4>\n
      \u5728\u5b9e\u9645\u7684\u4e1a\u52a1\u573a\u666f\u4e2d\uff0c\u5e94\u7528\u5230\u8fc7\u6ee4\u5668\u6216\u62e6\u622a\u5668\uff0c\u4e3a\u5904\u7406\u4e1a\u52a1\u903b\u8f91\u96be\u514d\u4f1a\u5f15\u5165\u4e00\u4e9bservice<\/code>\u670d\u52a1\u3002<\/p>\n
      \u4e0b\u8fb9\u6211\u4eec\u5206\u522b\u5728\u8fc7\u6ee4\u5668\u548c\u62e6\u622a\u5668\u4e2d\u90fd\u6ce8\u5165service<\/code>\uff0c\u770b\u770b\u6709\u4ec0\u4e48\u4e0d\u540c\uff1f<\/p>\n
      @Component public class TestServiceImpl implements TestService {      @Override     public void a() {         System.out.println(\"\u6211\u662f\u65b9\u6cd5 A\");     } } <\/code><\/pre>\n
      \u8fc7\u6ee4\u5668\u4e2d\u6ce8\u5165service<\/code>\uff0c\u53d1\u8d77\u8bf7\u6c42\u6d4b\u8bd5\u4e00\u4e0b \uff0c\u65e5\u5fd7\u6b63\u5e38\u6253\u5370\u51fa\u201c\u6211\u662f\u65b9\u6cd5 A\u201d<\/code>\u3002<\/p>\n
      @Autowired     private TestService testService;      @Override     public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {          System.out.println(\"Filter \u5904\u7406\u4e2d\");         testService.a();         filterChain.doFilter(servletRequest, servletResponse);     } <\/code><\/pre>\n
      Filter \u5904\u7406\u4e2d \u6211\u662f\u65b9\u6cd5 A Interceptor \u524d\u7f6e \u6211\u662f controller Interceptor \u5904\u7406\u4e2d Interceptor \u540e\u7f6e <\/code><\/pre>\n
      \u5728\u62e6\u622a\u5668\u4e2d\u6ce8\u5165service<\/code>\uff0c\u53d1\u8d77\u8bf7\u6c42\u6d4b\u8bd5\u4e00\u4e0b \uff0c\u7adf\u7136 TM \u7684\u62a5\u9519\u4e86\uff0cdebug<\/code>\u8ddf\u4e00\u4e0b\u53d1\u73b0\u6ce8\u5165\u7684service<\/code>\u600e\u4e48\u662fNull<\/code>\u554a\uff1f \"\u8fc7\u6ee4\u5668 \u8fd9\u662f\u56e0\u4e3a\u52a0\u8f7d\u987a\u5e8f\u5bfc\u81f4\u7684\u95ee\u9898\uff0c\u62e6\u622a\u5668<\/code>\u52a0\u8f7d\u7684\u65f6\u95f4\u70b9\u5728springcontext<\/code>\u4e4b\u524d\uff0c\u800cBean<\/code>\u53c8\u662f\u7531spring<\/code>\u8fdb\u884c\u7ba1\u7406\u3002<\/p>\n
      \n
      \u62e6\u622a\u5668\uff1a\u8001\u5b50\u4eca\u5929\u8981\u8fdb\u6d1e\u623f\uff1b Spring\uff1a\u5144\u5f1f\u522b\u95f9\uff0c\u4f60\u5ab3\u5987\u6211\u8fd8\u6ca1\u751f\u51fa\u6765\u5462\uff01<\/p>\n<\/blockquote>\n
      \u89e3\u51b3\u65b9\u6848\u4e5f\u5f88\u7b80\u5355\uff0c\u6211\u4eec\u5728\u6ce8\u518c\u62e6\u622a\u5668\u4e4b\u524d\uff0c\u5148\u5c06Interceptor<\/code> \u624b\u52a8\u8fdb\u884c\u6ce8\u5165\u3002\u6ce8\u610f<\/strong>\uff1a\u5728registry.addInterceptor()<\/code>\u6ce8\u518c\u7684\u662fgetMyInterceptor()<\/code> \u5b9e\u4f8b\u3002<\/p>\n
      @Configuration public class MyMvcConfig implements WebMvcConfigurer {      @Bean     public MyInterceptor getMyInterceptor(){         System.out.println(\"\u6ce8\u5165\u4e86 MyInterceptor\");         return new MyInterceptor();     }          @Override     public void addInterceptors(InterceptorRegistry registry) {          registry.addInterceptor(getMyInterceptor()).addPathPatterns(\"\/**\");     } } <\/code><\/pre>\n
      6 \u3001\u63a7\u5236\u6267\u884c\u987a\u5e8f\u4e0d\u540c<\/h4>\n
      \u5b9e\u9645\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u51fa\u73b0\u591a\u4e2a\u8fc7\u6ee4\u5668\u6216\u62e6\u622a\u5668\u540c\u65f6\u5b58\u5728\u7684\u60c5\u51b5\uff0c\u4e0d\u8fc7\uff0c\u6709\u65f6\u6211\u4eec\u5e0c\u671b\u67d0\u4e2a\u8fc7\u6ee4\u5668\u6216\u62e6\u622a\u5668\u80fd\u4f18\u5148\u6267\u884c\uff0c\u5c31\u6d89\u53ca\u5230\u5b83\u4eec\u7684\u6267\u884c\u987a\u5e8f\u3002<\/p>\n
      \u8fc7\u6ee4\u5668\u7528@Order<\/code>\u6ce8\u89e3\u63a7\u5236\u6267\u884c\u987a\u5e8f\uff0c\u901a\u8fc7@Order<\/code>\u63a7\u5236\u8fc7\u6ee4\u5668\u7684\u7ea7\u522b\uff0c\u503c\u8d8a\u5c0f\u7ea7\u522b\u8d8a\u9ad8\u8d8a\u5148\u6267\u884c\u3002<\/p>\n
      @Order(Ordered.HIGHEST_PRECEDENCE) @Component public class MyFilter2 implements Filter { <\/code><\/pre>\n
      \u62e6\u622a\u5668\u9ed8\u8ba4\u7684\u6267\u884c\u987a\u5e8f\uff0c\u5c31\u662f\u5b83\u7684\u6ce8\u518c\u987a\u5e8f\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7Order<\/code>\u624b\u52a8\u8bbe\u7f6e\u63a7\u5236\uff0c\u503c\u8d8a\u5c0f\u8d8a\u5148\u6267\u884c\u3002<\/p>\n
       @Override     public void addInterceptors(InterceptorRegistry registry) {         registry.addInterceptor(new MyInterceptor2()).addPathPatterns(\"\/**\").order(2);         registry.addInterceptor(new MyInterceptor1()).addPathPatterns(\"\/**\").order(1);         registry.addInterceptor(new MyInterceptor()).addPathPatterns(\"\/**\").order(3);     } <\/code><\/pre>\n
      \u770b\u5230\u8f93\u51fa\u7ed3\u679c\u53d1\u73b0\uff0c\u5148\u58f0\u660e\u7684\u62e6\u622a\u5668 preHandle()<\/code> \u65b9\u6cd5\u5148\u6267\u884c\uff0c\u800cpostHandle()<\/code>\u65b9\u6cd5\u53cd\u800c\u4f1a\u540e\u6267\u884c\u3002<\/p>\n
      postHandle()<\/code> \u65b9\u6cd5\u88ab\u8c03\u7528\u7684\u987a\u5e8f\u8ddf preHandle()<\/code> \u5c45\u7136\u662f\u76f8\u53cd\u7684\uff01\u5982\u679c\u5b9e\u9645\u5f00\u53d1\u4e2d\u4e25\u683c\u8981\u6c42\u6267\u884c\u987a\u5e8f\uff0c\u90a3\u5c31\u9700\u8981\u7279\u522b\u6ce8\u610f\u8fd9\u4e00\u70b9\u3002<\/p>\n
      Interceptor1 \u524d\u7f6e Interceptor2 \u524d\u7f6e Interceptor \u524d\u7f6e \u6211\u662f controller Interceptor \u5904\u7406\u4e2d Interceptor2 \u5904\u7406\u4e2d Interceptor1 \u5904\u7406\u4e2d Interceptor \u540e\u7f6e Interceptor2 \u5904\u7406\u540e Interceptor1 \u5904\u7406\u540e  <\/code><\/pre>\n
      \u90a3\u4e3a\u4ec0\u4e48\u4f1a\u8fd9\u6837\u5462\uff1f<\/strong> \u5f97\u5230\u7b54\u6848\u5c31\u53ea\u80fd\u770b\u6e90\u7801\u4e86\uff0c\u6211\u4eec\u8981\u77e5\u9053controller<\/code> \u4e2d\u6240\u6709\u7684\u8bf7\u6c42\u90fd\u8981\u7ecf\u8fc7\u6838\u5fc3\u7ec4\u4ef6DispatcherServlet<\/code>\u8def\u7531\uff0c\u90fd\u4f1a\u6267\u884c\u5b83\u7684 doDispatch()<\/code> \u65b9\u6cd5\uff0c\u800c\u62e6\u622a\u5668postHandle()<\/code>\u3001preHandle()<\/code>\u65b9\u6cd5\u4fbf\u662f\u5728\u5176\u4e2d\u8c03\u7528\u7684\u3002<\/p>\n
      protected void doDispatch(HttpServletRequest request, HttpServletResponse response) throws Exception {              try {          ...........             try {                             \/\/ \u83b7\u53d6\u53ef\u4ee5\u6267\u884c\u5f53\u524d Handler \u7684\u9002\u914d\u5668                 HandlerAdapter ha = getHandlerAdapter(mappedHandler.getHandler());                  \/\/ Process last-modified header, if supported by the handler.                 String method = request.getMethod();                 boolean isGet = \"GET\".equals(method);                 if (isGet || \"HEAD\".equals(method)) {                     long lastModified = ha.getLastModified(request, mappedHandler.getHandler());                     if (logger.isDebugEnabled()) {                         logger.debug(\"Last-Modified value for [\" + getRequestUri(request) + \"] is: \" + lastModified);                     }                     if (new ServletWebRequest(request, response).checkNotModified(lastModified) && isGet) {                         return;                     }                 }                 \/\/ \u6ce8\u610f\uff1a \u6267\u884c Interceptor \u4e2d PreHandle()\u65b9\u6cd5                 if (!mappedHandler.applyPreHandle(processedRequest, response)) {                     return;                 }                  \/\/ \u6ce8\u610f\uff1a\u6267\u884c Handle  [\u5305\u62ec\u6211\u4eec\u7684\u4e1a\u52a1\u903b\u8f91\uff0c\u5f53\u629b\u51fa\u5f02\u5e38\u65f6\u4f1a\u88ab Try \u3001catch \u5230]                  mv = ha.handle(processedRequest, response, mappedHandler.getHandler());                  if (asyncManager.isConcurrentHandlingStarted()) {                     return;                 }                 applyDefaultViewName(processedRequest, mv);                  \/\/ \u6ce8\u610f\uff1a\u6267\u884c Interceptor \u4e2d PostHandle \u65b9\u6cd5 [\u629b\u51fa\u5f02\u5e38\u65f6\u65e0\u6cd5\u6267\u884c]                  mappedHandler.applyPostHandle(processedRequest, response, mv);             }         }         ...........     }  <\/code><\/pre>\n
      \u770b\u770b\u4e24\u4e2a\u65b9\u6cd5applyPreHandle(\uff09<\/code>\u3001applyPostHandle(\uff09<\/code>\u5177\u4f53\u662f\u5982\u4f55\u88ab\u8c03\u7528\u7684\uff0c\u5c31\u660e\u767d\u4e3a\u4ec0\u4e48postHandle()<\/code>\u3001preHandle()<\/code> \u6267\u884c\u987a\u5e8f\u662f\u76f8\u53cd\u7684\u4e86\u3002<\/p>\n
      boolean applyPreHandle(HttpServletRequest request, HttpServletResponse response) throws Exception {         HandlerInterceptor[] interceptors = this.getInterceptors();         if(!ObjectUtils.isEmpty(interceptors)) {             for(int i = 0; i < interceptors.length; this.interceptorIndex = i++) {                 HandlerInterceptor interceptor = interceptors[i];                 if(!interceptor.preHandle(request, response, this.handler)) {                     this.triggerAfterCompletion(request, response, (Exception)null);                     return false;                 }             }         }          return true;     } <\/code><\/pre>\n
      void applyPostHandle(HttpServletRequest request, HttpServletResponse response, @Nullable ModelAndView mv) throws Exception {         HandlerInterceptor[] interceptors = this.getInterceptors();         if(!ObjectUtils.isEmpty(interceptors)) {             for(int i = interceptors.length - 1; i >= 0; --i) {                 HandlerInterceptor interceptor = interceptors[i];                 interceptor.postHandle(request, response, this.handler, mv);             }         }     } <\/code><\/pre>\n
      \u53d1\u73b0\u4e24\u4e2a\u65b9\u6cd5\u4e2d\u5728\u8c03\u7528\u62e6\u622a\u5668\u6570\u7ec4 HandlerInterceptor[]<\/code> \u65f6\uff0c\u5faa\u73af\u7684\u987a\u5e8f\u7adf\u7136\u662f\u76f8\u53cd\u7684\u3002\u3002\u3002\uff0c\u5bfc\u81f4postHandle()<\/code>\u3001preHandle()<\/code> \u65b9\u6cd5\u6267\u884c\u7684\u987a\u5e8f\u76f8\u53cd\u3002 \"\u8fc7\u6ee4\u5668<\/p>\n
      \u603b\u7ed3<\/h3>\n
      \u6211\u76f8\u4fe1\u5927\u90e8\u5206\u4eba\u90fd\u80fd\u719f\u7ec3\u4f7f\u7528\u6ee4\u5668\u548c\u62e6\u622a\u5668\uff0c\u4f46\u4e24\u8005\u7684\u5dee\u522b\u8fd8\u662f\u9700\u8981\u591a\u4e86\u89e3\u4e0b\uff0c\u4e0d\u7136\u5f00\u53d1\u4e2d\u4f7f\u7528\u4e0d\u5f53\uff0c\u65f6\u4e0d\u65f6\u5c31\u4f1a\u51fa\u73b0\u5947\u5947\u602a\u602a\u7684\u95ee\u9898\uff0c\u4ee5\u4e0a\u5185\u5bb9\u6bd4\u8f83\u7b80\u5355\uff0c\u65b0\u624b\u5b66\u4e60\u8001\u9e1f\u590d\u4e60\uff0c\u6709\u9057\u6f0f\u7684\u5730\u65b9\u8fd8\u671b\u5927\u5bb6\u79ef\u6781\u8865\u5145\uff0c\u5982\u6709\u7406\u89e3\u9519\u8bef\u4e4b\u5904\uff0c\u8fd8\u671b\u4e0d\u541d\u8d50\u6559\u3002<\/p>\n
      \n
      \u6574\u7406\u4e86\u51e0\u767e\u672c\u5404\u7c7b\u6280\u672f\u7535\u5b50\u4e66\uff0c\u9001\u7ed9\u5c0f\u4f19\u4f34\u4eec\u3002\u5173\u6ce8\u516c\u53f7\u56de\u590d [666<\/strong>] \u81ea\u884c\u9886\u53d6\u3002\u548c\u4e00\u4e9b\u5c0f\u4f19\u4f34\u4eec\u5efa\u4e86\u4e00\u4e2a\u6280\u672f\u4ea4\u6d41\u7fa4\uff0c\u4e00\u8d77\u63a2\u8ba8\u6280\u672f\u3001\u5206\u4eab\u6280\u672f\u8d44\u6599\uff0c\u65e8\u5728\u5171\u540c\u5b66\u4e60\u8fdb\u6b65\uff0c\u5982\u679c\u611f\u5174\u8da3\u5c31\u52a0\u5165\u6211\u4eec\u5427\uff01<\/p>\n<\/blockquote>\n
      \"\u8fc7\u6ee4\u5668<\/p>\n
      \u65e0\u8bba\u4f60\u662f\u521a\u5165\u884c\u3001\u8fd8\u662f\u5df2\u7ecf\u6709\u51e0\u5e74\u7ecf\u9a8c\u7684\u7a0b\u5e8f\u5458\uff0c\u76f8\u4fe1\u8fd9\u4efd\u9762\u8bd5\u63d0\u7eb2\u90fd\u4f1a\u7ed9\u4f60\u4e0d\u5c11\u52a9\u529b\uff0c\u957f\u6309\u4e8c\u7ef4\u7801\u5173\u6ce8 \u300e \u7a0b\u5e8f\u5458\u5185\u70b9\u4e8b \u300f \uff0c\u56de\u590d \u300e offer \u300f \u81ea\u884c\u9886\u53d6\uff0c\u795d\u5927\u5bb6 offer \u62ff\u5230\u624b\u8f6f<\/p>\n
      \"\u8fc7\u6ee4\u5668<\/p>\n<\/p><\/div>\n
       \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (14<\/span>)        <\/div>\n
       <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
        \n
      • \n
        \n
        \n
         \u8cc7\u6df1\u5927\u4f6c : tension2012 <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u4f60\u597d\u6b79\u52a0\u4e00\u4e9b\u5b9a\u8bed\u548c\u524d\u63d0\u554a\uff0c \u6bd4\u5982 Servlet \u4e0b\u9762\u7684 Filter \u548c Spring MVC \u91cc\u7684 Interceptor, \u672c\u6765 Filter \u548c Interceptor \u662f\u8bbe\u8ba1\u6a21\u5f0f\u7684\u4e00\u79cd\uff0c\u5e94\u7528\u7684\u573a\u666f\u975e\u5e38\u591a\u554a\uff0c\u6bd4\u5982 Hbase \u91cc\u9762\u6709 PrefixFilter\uff0cSpring \u81ea\u5df1\u7684\u4e8b\u52a1\u91cc\u9762\u4e5f\u6709 TransactionInterceptor                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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         \u8cc7\u6df1\u5927\u4f6c : putaozhenhaochi <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u5173\u6ce8\u516c\u4f17\u53f7\u9001\u76d7\u7248\u7535\u5b50\u4e66\u6a21\u5f0f\u662f\u8c01\u53d1\u660e\u7684\u554a
        \u5c42\u51fa\u4e0d\u7a77\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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         \u8cc7\u6df1\u5927\u4f6c : forblackking <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                      \/go\/promotions                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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         \u8cc7\u6df1\u5927\u4f6c : GM <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u770b\u6807\u9898\u5c31\u77e5\u9053\u662f\u8425\u9500\u6587\u3002\u6211\u89c9\u5f97\u8bc6\u522b\u8425\u9500\u53f7\u7684\u80fd\u529b\u6211\u5df2\u7ecf\u51fa\u795e\u5165\u5316\u4e86\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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         \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : xiaofu1991 <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @putaozhenhaochi \u88ab\u5751\u4e86\uff1f\u9a97\u94b1\u4e86\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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         \u8cc7\u6df1\u5927\u4f6c : imn1 <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u5728\u672c\u9875\u641c\u7d22\u201c\u5ffd\u7565\u4e3b\u9898\u201d\uff0c\u8fd9\u4e2a\u662f\u8fc7\u6ee4\u5668
        \u70b9\u4e3b\u5934\u50cf\uff0c\u7136\u540e\u641c\u7d22\u201cBlock\u201d\uff0c\u8fd9\u4e2a\u662f\u62e6\u622a\u5668 <\/div>\n<\/p><\/div>\n<\/li>\n
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         \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : xiaofu1991 <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @GM \u8fd9\u4e0d\u6bd4\u5728\u8fd9\u91cc\u626f\u728a\u5b50\u5f3a [\u624b\u52a8\u6ed1\u7a3d]                                                             <\/div>\n<\/p><\/div>\n<\/li>\n
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         \u8cc7\u6df1\u5927\u4f6c : putaozhenhaochi <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @xiaofu1991 \u611f\u6168\u800c\u5df2\u3002 \u611f\u89c9\u5927\u90e8\u5206\u7a0b\u5e8f\u733f\u6ca1\u5565\u8d44\u6e90\uff0c\u53ea\u80fd\u641e\u8fd9\u4e9b\u7070\u8272\u5730\u5e26                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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         \u8cc7\u6df1\u5927\u4f6c : GM <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @xiaofu1991 
        \u55ef\uff0c\u5f88\u5f3a\u3002
        \u86cb\u58f3\u516c\u5bd3\u8001\u677f\u8bf4\uff1a\u4e0d\u6bd4\u4f60\u4eec\u53ea\u4f1a\u778e\u6bd4\u6bd4\u5f3a\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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         \u8cc7\u6df1\u5927\u4f6c : wysnylc <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @imn1 #6 \u5df2\u5b9e\u8df5                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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         \u8cc7\u6df1\u5927\u4f6c : CODEWEA <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u51e4\u68a8\u548c\u83e0\u841d\u7684\u533a\u522b                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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         \u8cc7\u6df1\u5927\u4f6c : raaaaaar <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     @putaozhenhaochi #2 \u6210\u672c\u4f4e\uff0c\u5e02\u573a\u53c8\u5927                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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         \u8cc7\u6df1\u5927\u4f6c : yeqizhang <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u8bb2\u7684\u8fd8\u4e0d\u9519                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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         \u8cc7\u6df1\u5927\u4f6c : cheng6563 <\/span>  <\/div>\n
         <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                     \u800c\u62e6\u622a\u5668(Interceptor) \u5b83\u662f\u4e00\u4e2a Spring \u7ec4\u4ef6\uff0c\u5e76\u7531 Spring \u5bb9\u5668\u7ba1\u7406\uff0c\u5e76\u4e0d\u4f9d\u8d56 Tomcat \u7b49\u5bb9\u5668\uff0c\u662f\u53ef\u4ee5\u5355\u72ec\u4f7f\u7528\u7684\u3002\u4e0d\u4ec5\u80fd\u5e94\u7528\u5728 web \u7a0b\u5e8f\u4e2d\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e Application \u3001Swing \u7b49\u7a0b\u5e8f\u4e2d\u3002<\/p>\n
        \u62e6\u622a\u5668\u91cc\u7ed9\u7684\u53c2\u6570\u90fd\u662f HttpServletRequest\uff0c\u8fd9\u4e5f\u80fd\u5728\u975e Web \u73af\u5883\u4f7f\u7528\uff1f                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
      • \n","protected":false},"excerpt":{"rendered":"
        \u8fc7\u6ee4\u5668 \u548c \u62e6\u622a\u5668 \u7684 6 \u4e2a\u533a\u522b…<\/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\/216799"}],"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=216799"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/216799\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=216799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=216799"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=216799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}