{"id":10274,"date":"2023-11-28T21:31:02","date_gmt":"2023-11-28T13:31:02","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=10274"},"modified":"2023-11-30T18:56:05","modified_gmt":"2023-11-30T10:56:05","slug":"javascript-zhong-shen-me-shi-kua-yu-zen-me-jie-jue","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/javascript-zhong-shen-me-shi-kua-yu-zen-me-jie-jue\/","title":{"rendered":"JavaScript \u4e2d\u4ec0\u4e48\u662f\u8de8\u57df\uff1f\u600e\u4e48\u89e3\u51b3\u8de8\u57df\u95ee\u9898\uff1f"},"content":{"rendered":"<p>\u8de8\u57df\uff08Cross-Origin\uff09\u6307\u7684\u662f\u5728 Web \u5f00\u53d1\u4e2d\uff0c\u6d4f\u89c8\u5668\u7684\u5b89\u5168\u7b56\u7565\u9650\u5236\u4e86\u4e00\u4e2a\u7f51\u9875\u53bb\u8bf7\u6c42\u53e6\u4e00\u4e2a\u57df\u540d\u4e0b\u7684\u8d44\u6e90\uff0c\u5373\u5728\u4e0d\u540c\u7684\u57df\u3001\u534f\u8bae\u6216\u7aef\u53e3\u4e0b\u8fdb\u884c HTTP \u8bf7\u6c42\u3002<\/p>\n<h3><a id=\"%E8%B7%A8%E5%9F%9F%E9%97%AE%E9%A2%98%E7%9A%84%E5%8E%9F%E5%9B%A0%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u8de8\u57df\u95ee\u9898\u7684\u539f\u56e0\uff1a<\/h3>\n<p>\u6d4f\u89c8\u5668\u51fa\u4e8e\u5b89\u5168\u8003\u8651\u5b9e\u884c\u540c\u6e90\u7b56\u7565\uff08Same-Origin Policy\uff09\uff0c\u9650\u5236\u4e86\u6765\u81ea\u4e0d\u540c\u6e90\u7684\u9875\u9762\u95f4\u7684\u4ea4\u4e92\uff0c\u5305\u62ec\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<ul>\n<li><strong>\u534f\u8bae\u4e0d\u540c\uff1a<\/strong> \u6bd4\u5982\u4ece <code>http:\/\/domain.com<\/code> \u5411 <code>https:\/\/domain.com<\/code> \u8bf7\u6c42\u6570\u636e\u3002<\/li>\n<li><strong>\u57df\u540d\u4e0d\u540c\uff1a<\/strong> \u6bd4\u5982\u4ece <code>domain1.com<\/code> \u5411 <code>domain2.com<\/code> \u8bf7\u6c42\u6570\u636e\u3002<\/li>\n<li><strong>\u7aef\u53e3\u4e0d\u540c\uff1a<\/strong> \u6bd4\u5982\u4ece <code>domain.com:3000<\/code> \u5411 <code>domain.com:4000<\/code> 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