{"id":1630,"date":"2017-07-02T13:47:48","date_gmt":"2017-07-02T05:47:48","guid":{"rendered":"http:\/\/yaochenkun.site\/?p=1630"},"modified":"2024-11-23T15:53:00","modified_gmt":"2024-11-23T07:53:00","slug":"crossorigin_spa","status":"publish","type":"post","link":"http:\/\/yaochenkun.site\/index.php\/2017\/07\/02\/crossorigin_spa\/","title":{"rendered":"\u524d\u540e\u7aef\u5206\u79bb\u4e4b SPA \u4e0e\u8de8\u57df\u8bbf\u95ee"},"content":{"rendered":"\n

\u5f15\u8a00<\/h3>\n\n\n\n

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\u524d\u540e\u7aef\u5206\u79bb<\/h3>\n\n\n\n

\u4f20\u7edf\u7684\u524d\u540e\u7aef\u6df7\u5408\u7684\u5f62\u5f0f\uff0c\u662f\u628a\u9875\u9762\u3001\u56fe\u7247\u3001\u6837\u5f0f\u3001js\u8fd9\u4e9b\u5c5e\u4e8e\u524d\u7aef\u7684\u9759\u6001\u6587\u4ef6\uff0c\u4ee5\u53casrc\u76ee\u5f55\u4e0b\u7f16\u8bd1\u597d\u7684.class\u3001xml\u8fd9\u4e9b\u5c5e\u4e8e\u540e\u7aef\u7684\u6587\u4ef6\u7edf\u4e00\u653e\u5728webapp\u4e0b\uff0c\u7136\u540e\u542f\u52a8Web\u670d\u52a1\u5668\u5373\u53ef\u5728\u540c\u4e00IP:Port\u4e0b\u8bbf\u95ee\u9875\u9762\u4e0eapi\u670d\u52a1\uff0c\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n\n\n

\n
\"backfront2\"<\/figure><\/div>\n\n\n

<\/p>\n\n\n\n

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\u800c\u524d\u540e\u7aef\u5206\u79bb\u6a21\u5f0f\u6b63\u597d\u76f8\u53cd\uff0c\u5b83\u5c06\u524d\u7aef\u7684\u6240\u6709\u9759\u6001\u6587\u4ef6\u4e0e\u540e\u7aef\u7684\u6240\u6709\u52a8\u6001\u6587\u4ef6\u5206\u522b\u7f6e\u4e8e\u4e0d\u540c\u7684IP\u6216\u4e0d\u540c\u7684Port\uff08\u53ea\u8981Port\u4e0d\u540c\u5c31\u4f1a\u9020\u6210\u8de8\u57df\uff09\u4e0b\uff0c\u524d\u7aef\u82e5\u8981\u8bbf\u95ee\u540e\u7aef\u7684\u670d\u52a1\uff0c\u53ea\u8981\u6307\u5b9a\u540e\u7aef\u7684IP:Port\u4e0eapi\u7684URL\u5373\u53ef\u8bbf\u95ee\u5230\uff0c\u804c\u8d23\u5f88\u660e\u786e\uff0c\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n\n\n

\n
\"backfront1\"<\/figure><\/div>\n\n\n

\u524d\u540e\u7aef\u5206\u79bb\u5e26\u6765\u7684\u597d\u5904\u662f\u660e\u663e\u7684\uff1a<\/p>\n\n\n\n

    \n
  • \u670d\u52a1\u5668\u538b\u529b\u51cf\u5c0f\u5230\u6700\u5c0f\uff0c\u6240\u6709\u6570\u636e\u5230\u9875\u9762\u7684\u6e32\u67d3\u5de5\u4f5c\u53ef\u7531\u524d\u7aefjs\u5b8c\u6210\uff0c\u6446\u8131\u4e1a\u52a1\u903b\u8f91\u4e0e\u5448\u73b0\u903b\u8f91\u5728Java\u6a21\u7248\u5f15\u64ce\u4e2d\u7684\u8026\u5408\u4e0e\u6df7\u4e71<\/li>\n\n\n\n
  • \u524d\u7aef\u4e0e\u540e\u7aef\u53ef\u540c\u65f6\u5f00\u53d1\uff0c\u524d\u540e\u7aef\u5b8c\u5168\u53bb\u8026\uff0c\u4e0d\u518d\u9700\u8981\u7b49\u5f85\u540e\u7aef\u8fd4\u56de\u9875\u9762\uff0c\u6548\u7387\u663e\u8457\u63d0\u5347<\/li>\n\n\n\n
  • \u591a\u7ec8\u7aef\u5e94\u7528\u4e2d\u63a5\u53e3\u7edf\u4e00\uff0c\u540e\u7aef\u7531\u4e8e\u4ec5\u8d1f\u8d23\u63d0\u4f9bapi\u63a5\u53e3\uff0c\u6240\u4ee5\u4e0e\u524d\u7aef\u5f7b\u5e95\u5212\u6e05\u754c\u9650\uff0c\u524d\u7aef\u7684\u53d8\u5316\u4e0d\u4f1a\u5bf9\u540e\u7aef\u9020\u6210\u4efb\u4f55\u5f71\u54cd\uff0c\u5373\u540e\u7aef\u4e0d\u9700\u4e3a\u524d\u7aef\u5e73\u53f0\u7684\u4efb\u4f55\u6539\u53d8\u800c\u505a\u51fa\u6539\u53d8\uff0c\u524d\u7aef\u662f\u91c7\u7528\u6d4f\u89c8\u5668?\u8fd8\u662f\u79fb\u52a8\u8bbe\u5907?\u540e\u7aef\u90fd\u53ea\u662f\u63d0\u4f9b\u7edf\u4e00\u7684\u63a5\u53e3\u670d\u52a1\u3002\u4f46\u8fd9\u4e5f\u5c31\u610f\u5473\u7740\u7ec8\u7aef\u5982\u679c\u91c7\u7528\u6d4f\u89c8\u5668\uff0c\u5176\u5185\u7f6e\u7684\u4e00\u4e9b\u72b6\u6001\u673a\u5236\u5982cookie\u3001session\u6700\u597d\u4e0d\u8981\u4f7f\u7528\uff0c\u56e0\u4e3a\u4e00\u65b9\u9762\u8de8\u57df\u4f1a\u9020\u6210cookie\u7684sessionId\u5931\u6548\uff0c\u53e6\u4e00\u65b9\u9762\u5c31\u7b97\u4e0d\u5931\u6548\uff0c\u540e\u7aef\u4e5f\u65e0\u6cd5\u4e0e\u4e0d\u652f\u6301\u8fd9\u79cd\u72b6\u6001\u673a\u5236\u7684\u79fb\u52a8\u7ec8\u7aef\u76f8\u9002\u5e94\uff0c\u52bf\u5fc5\u9020\u6210\u5b9e\u73b0\u4e24\u5957\u670d\u52a1\u3002<\/li>\n\n\n\n
  • \u6309\u9700\u52a0\u8f7d\u63d0\u9ad8\u7528\u6237\u4f53\u9a8c\uff0c\u540e\u7aef\u4e0d\u518d\u9700\u8981\u89e3\u6790\u9875\u9762\uff0c\u524d\u7aef\u7684\u8def\u7531\u914d\u7f6e\u3001\u6a21\u5757\u5316\u5f15\u5165\u7b49\u529f\u80fd\u53ef\u63d0\u5347\u4ea4\u4e92\u901f\u5ea6<\/li>\n<\/ul>\n\n\n\n

    SPA<\/h3>\n\n\n\n

    \u524d\u540e\u7aef\u5206\u79bb\u7684\u540c\u65f6\u4e5f\u610f\u5473\u7740\u524d\u7aef\u9875\u9762\u9700\u8981\u80a9\u8d1f\u66f4\u52a0\u8270\u5de8\u7684\u4efb\u52a1\uff0c\u6bd4\u5982\u6e32\u67d3\u9875\u9762\u4e0e\u8def\u7531\u7cfb\u7edf\u3002\u56e0\u4e3a\u540e\u7aef\u4e0d\u518d\u63d0\u4f9b\u9875\u9762\u4e86\uff0c\u6240\u4ee5\u8f6c\u800c\u4ea4\u7ed9\u4e86\u524d\u7aef\u3002\u7136\u800c\u524d\u7aef\u5177\u6709\u52a8\u6001\u7279\u6027\u4e1c\u897f\u7684\u4e5f\u5c31\u53ea\u6709js\u4e86\uff0c\u65e0\u8bba\u4ea4\u4e92\u903b\u8f91\u8fd8\u662f\u8def\u7531\uff0c\u90fd\u8981\u9760\u4ed6\u6765\u5b9e\u73b0\u3002<\/p>\n\n\n\n

    \u76ee\u524d\u5f88\u6d41\u884c\u7684SPA\u5355\u9875\u9762\u5e94\u7528\u98a0\u8986\u4e86\u4f20\u7edf\u7684\u591a\u9875\u9762\u4ea4\u4e92\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n\n\n

    \n
    \"single_page_model_144\"<\/figure><\/div>\n\n\n

    <\/p>\n\n\n\n

    \u5f53\u6211\u4eec\u9700\u8981\u8df3\u8f6c\u9875\u9762\u7684\u65f6\u5019\uff0c\u5e76\u4e0d\u662f\u771f\u7684\u53bb\u8bbf\u95ee\u4e00\u4e2a\u5168\u65b0\u7684html\u9875\u9762\uff0c\u800c\u662f\u7528js\u52a8\u6001\u53bb\u66ff\u6362\u4e4b\u524d\u7684\u9875\u9762\u5143\u7d20\uff08\u6bd4\u5982\u4f20\u7edf\u7684jQuery\u64cd\u4f5cdom\u5143\u7d20\u3001React\u4e2d\u7684JSX\u6570\u636e\u72b6\u6001\u6e32\u67d3\uff09\uff0c\u540c\u65f6\u6539\u53d8\u6d4f\u89c8\u5668\u94fe\u63a5\u5904\u7684\u951a\u70b9\uff0c\u5b9e\u73b0\u524d\u7aef\u5bf9URL\u7684\u5b8c\u5168\u638c\u63a7\uff08React\u751f\u6001\u5708\u4e2dreact-router\u63d0\u4f9b\u4e86\u5f88\u597d\u7684\u652f\u6301\uff09\u3002SPA\u65e0\u9700\u4efb\u4f55\u6a21\u677f\u53bb\u63a7\u5236\u8f93\u5165\uff0c\u5176\u5c55\u73b0\u5168\u90e8\u4f9d\u9760js\uff0c\u76ee\u524d\u4e3b\u6d41\u524d\u7aef\u6846\u67b6Angular\u3001React\u3001Vue\u3001Backbone\u5747\u63d0\u4f9b\u4e86\u5bf9SPA\u5f88\u597d\u7684\u652f\u6301\uff0c\u53ef\u4ee5\u8bf4\u4ed6\u4eec\u7684\u6280\u672f\u51fa\u53d1\u70b9\u5c31\u662fSPA\u3002\u663e\u7136\uff0c\u8fd9\u79cd\u4ea4\u4e92\u65b9\u5f0f\u907f\u514d\u4e86\u9875\u9762\u5237\u65b0\uff0c\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u6027\u80fd\u4e0e\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n\n\n\n

    \u8de8\u57df\u8bbf\u95ee<\/h3>\n\n\n\n

    \u8fd9\u4e2a\u597d\u8bf4\uff0c\u76f4\u63a5\u5728\u540e\u7aef\u52a0\u4e2a\u62e6\u622a\u5668\uff0c\u5728\u91cc\u9762\u5bf9HTTP\u54cd\u5e94\u62a5\u6587\u7684header\u8bbe\u7f6e\u8de8\u57df\u5141\u8bb8\u5373\u53ef\uff0c\u5982\u4e0b\u4ee3\u7801\u6240\u793a\uff1a<\/p>\n\n\n\n

    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)\n        throws IOException, ServletException {\n    HttpServletResponse response = (HttpServletResponse) servletResponse;\n    response.setHeader(\"Access-Control-Allow-Origin\", \"*\");\n    response.setHeader(\"Access-Control-Allow-Methods\", \"POST, GET, OPTIONS, DELETE, PUT\");\n    response.setHeader(\"Access-Control-Allow-Headers\", \"x-requested-with, Content-Type, Accept, TOKEN, Content-Range, Content-Disposition, Content-Description\");\n    response.setHeader(\"Access-Control-Max-Age\", \"3600\");\n    filterChain.doFilter(servletRequest, servletResponse); \n}<\/pre>\n\n\n\n
    \u518d\u8bb0\u5f97\u5411web.xml\u6587\u4ef6\u4e2d\u52a0\u5165\u62e6\u622a\u5668\u76f8\u5173\u914d\u7f6e\uff1a<\/p>\n\n\n\n
    <filter>\n    <filter-name>crossOriginFilter<\/filter-name>\n    <filter-class>com.yhch.interceptor.CrossOriginInterceptor<\/filter-class>\n<\/filter>\n<filter-mapping>\n    <filter-name>crossOriginFilter<\/filter-name>\n    <url-pattern>\/api\/*<\/url-pattern>\n<\/filter-mapping><\/pre>\n\n\n\n
    \u524d\u7aef\u5728\u91c7\u7528AJAX\u8bbf\u95ee\u65f6\u9700\u8981\u5e26\u4e0acontentType\u5b57\u6bb5\uff0c\u5426\u5219\u4f1a\u62a5\u5f02\u5e38\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n
    $.ajax({\n   url : SERVER_ADDRESS + '\/api\/user',\n   type : 'POST',\n   contentType: 'application\/json',\n   data : JSON.stringify({userName : 'ken'}),\n   dataType : 'json',\n   beforeSend: (request) => request.setRequestHeader(SESSION.TOKEN, sessionStorage.getItem(SESSION.TOKEN)),\n   success : (result) => {...}\n});<\/pre>\n\n\n\n
    \u7ed3\u8bed<\/h3>\n\n\n\n
    \u8bf4\u4e86\u90a3\u4e48\u591a\u524d\u540e\u7aef\u5206\u79bb\u7684\u597d\uff0c\u6211\u4eec\u4e5f\u8981\u770b\u5230\u4ed6\u7684\u4e0d\u597d\u4e4b\u5904\uff1a<\/p>\n\n\n\n
      \n
    • \u5f00\u53d1\u5355\u9875\u9762\u5e94\u7528\u65f6\uff0c\u524d\u7aefRoute\u4e0e\u670d\u52a1\u5668\u7aefRoute\u4e0d\u5339\u914d<\/li>\n\n\n\n
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