{"id":890,"date":"2025-12-22T10:46:59","date_gmt":"2025-12-22T02:46:59","guid":{"rendered":"https:\/\/www.52runoob.com\/?p=890"},"modified":"2025-12-22T10:46:59","modified_gmt":"2025-12-22T02:46:59","slug":"ddos%e6%94%bb%e5%87%bb%e5%a4%9a%e7%a7%8d%e6%96%b9%e5%bc%8f%e7%9a%84%e5%8e%9f%e7%90%86%e5%88%86%e6%9e%90%e5%92%8c%e9%98%b2%e6%8a%a4%e6%96%b9%e6%b3%95%e6%80%bb%e7%bb%93-2","status":"publish","type":"post","link":"https:\/\/www.52runoob.com\/index.php\/2025\/12\/22\/ddos%e6%94%bb%e5%87%bb%e5%a4%9a%e7%a7%8d%e6%96%b9%e5%bc%8f%e7%9a%84%e5%8e%9f%e7%90%86%e5%88%86%e6%9e%90%e5%92%8c%e9%98%b2%e6%8a%a4%e6%96%b9%e6%b3%95%e6%80%bb%e7%bb%93-2\/","title":{"rendered":"DDoS\u653b\u51fb\u591a\u79cd\u65b9\u5f0f\u7684\u539f\u7406\u5206\u6790\u548c\u9632\u62a4\u65b9\u6cd5\u603b\u7ed3"},"content":{"rendered":"\n

\u4e0b\u9762\u6211\u5c06\u7cfb\u7edf\u3001\u6df1\u5165\u3001\u53ef\u5b9e\u6218<\/strong>\u5730\u4e3a\u4f60\u8be6\u89e3 XML \u7f16\u7a0b\u4e2d\u7684\u6a21\u5f0f\u5b9a\u4e49\u2014\u2014XSD\uff08XML Schema Definition\uff09<\/strong>\uff0c\u4ece\u300c\u4e3a\u4ec0\u4e48\u9700\u8981 XSD\u300d\u5230\u300c\u6838\u5fc3\u8bed\u6cd5 + \u5b9e\u6218\u793a\u4f8b + \u5e38\u89c1\u5751\u300d\uff0c\u4e00\u6b21\u8bb2\u6e05\u695a\u3002<\/p>\n\n\n\n

\n\n\n\n

\u4e00\u3001\u4ec0\u4e48\u662f XSD\uff1f\u4e3a\u4ec0\u4e48\u9700\u8981\u5b83\uff1f<\/h2>\n\n\n\n

1\ufe0f\u20e3 XML \u7684\u5929\u7136\u7f3a\u9677<\/h3>\n\n\n\n

XML \u672c\u8eab\u53ea\u8d1f\u8d23 \u7ed3\u6784\u8868\u8fbe<\/strong>\uff0c\u4f46\u4e0d\u4fdd\u8bc1\uff1a<\/p>\n\n\n\n

    \n
  • \u5143\u7d20\u662f\u5426\u5fc5\u987b\u5b58\u5728<\/li>\n\n\n\n
  • \u5143\u7d20\u51fa\u73b0\u6b21\u6570\u662f\u5426\u6b63\u786e<\/li>\n\n\n\n
  • \u6570\u636e\u7c7b\u578b\u662f\u5426\u5408\u6cd5<\/li>\n\n\n\n
  • \u5143\u7d20\u987a\u5e8f\u662f\u5426\u6b63\u786e<\/li>\n<\/ul>\n\n\n\n

    \ud83d\udc49 XML = \u7ed3\u6784\u5316\u6587\u672c\uff0c\u4e0d\u662f\u6570\u636e\u7ea6\u675f<\/strong><\/p>\n\n\n

    \n&lt;student>\n    &lt;age>abc&lt;\/age>   &lt;!-- XML \u672c\u8eab\u4e0d\u4f1a\u62a5\u9519 -->\n&lt;\/student>\n\n<\/pre><\/div>\n\n\n
    \n\n\n\n
    2\ufe0f\u20e3 XSD \u7684\u4f5c\u7528\uff08\u672c\u8d28\uff09<\/h3>\n\n\n\n
    XSD = XML \u7684\u201c\u5f3a\u7c7b\u578b\u7ea6\u675f\u8bed\u8a00\u201d<\/strong><\/p>\n\n\n\n
    \u5b83\u53ef\u4ee5\u7cbe\u786e\u63cf\u8ff0\uff1a<\/p>\n\n\n\n
    \u80fd\u529b<\/th>\u8bf4\u660e<\/th><\/tr><\/thead>
    \u6570\u636e\u7c7b\u578b<\/td>string \/ int \/ date \/ boolean<\/td><\/tr>
    \u5143\u7d20\u7ed3\u6784<\/td>\u7236\u5b50\u5173\u7cfb\u3001\u5d4c\u5957<\/td><\/tr>
    \u987a\u5e8f<\/td>\u5fc5\u987b\u6309\u987a\u5e8f\u51fa\u73b0<\/td><\/tr>
    \u6b21\u6570<\/td>minOccurs \/ maxOccurs<\/td><\/tr>
    \u53d6\u503c\u8303\u56f4<\/td>\u679a\u4e3e\u3001\u6b63\u5219\u3001\u6700\u5927\u6700\u5c0f\u503c<\/td><\/tr>
    \u547d\u540d\u7a7a\u95f4<\/td>\u8de8\u7cfb\u7edf\u89c4\u8303<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
    \ud83d\udccc \u7c7b\u6bd4\uff1a<\/p>\n\n\n\n
      \n
    • XML \ud83d\udc49 \u5bf9\u8c61\u5b9e\u4f8b<\/strong><\/li>\n\n\n\n
    • XSD \ud83d\udc49 \u7c7b\u5b9a\u4e49\uff08Class\uff09<\/strong><\/li>\n<\/ul>\n\n\n\n
      \n\n\n\n
      \u4e8c\u3001XSD \u7684\u57fa\u672c\u7ed3\u6784<\/h2>\n\n\n\n
      \u4e00\u4e2a\u6700\u5c0f XSD \u793a\u4f8b<\/h3>\n\n\n
      \n&lt;?xml version="1.0" encoding="UTF-8"?>\n&lt;xs:schema xmlns:xs="http:\/\/www.w3.org\/2001\/XMLSchema">\n\n&lt;\/xs:schema>\n\n<\/pre><\/div>\n\n\n
      \ud83d\udccc \u8bf4\u660e\uff1a<\/p>\n\n\n\n
        \n
      • xs:<\/code> \u662f\u547d\u540d\u7a7a\u95f4\u524d\u7f00\uff08\u5e38\u7528\uff09<\/li>\n\n\n\n
      • schema<\/code> \u662f\u6839\u5143\u7d20<\/li>\n<\/ul>\n\n\n\n
        \n\n\n\n
        \u4e09\u3001\u5b9a\u4e49\u7b80\u5355\u5143\u7d20\uff08simpleType\uff09<\/h2>\n\n\n\n
        1\ufe0f\u20e3 \u5b9a\u4e49\u4e00\u4e2a\u5b57\u7b26\u4e32\u5143\u7d20<\/h3>\n\n\n
        \n&lt;xs:element name="name" type="xs:string"\/>\n\n<\/pre><\/div>\n\n\n
        2\ufe0f\u20e3 \u5b9a\u4e49\u6574\u6570\u5143\u7d20<\/h3>\n\n\n
        \n&lt;xs:element name="age" type="xs:int"\/>\n\n<\/pre><\/div>\n\n\n
        \u5e38\u89c1\u5185\u7f6e\u6570\u636e\u7c7b\u578b<\/h3>\n\n\n\n
        \u7c7b\u578b<\/th>\u8bf4\u660e<\/th><\/tr><\/thead>
        xs:string<\/td>\u5b57\u7b26\u4e32<\/td><\/tr>
        xs:int<\/td>\u6574\u6570<\/td><\/tr>
        xs:decimal<\/td>\u5c0f\u6570<\/td><\/tr>
        xs:boolean<\/td>true \/ false<\/td><\/tr>
        xs:date<\/td>2025-01-01<\/td><\/tr>
        xs:dateTime<\/td>2025-01-01T12:00:00<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
        \n\n\n\n
        \u56db\u3001\u5b9a\u4e49\u590d\u6742\u7ed3\u6784\uff08complexType\uff09<\/h2>\n\n\n\n
        \u793a\u4f8b\uff1a\u5b66\u751f\u4fe1\u606f\u7ed3\u6784<\/h3>\n\n\n\n
        XML \u76ee\u6807<\/h3>\n\n\n
        \n&lt;student>\n    &lt;name>Tom&lt;\/name>\n    &lt;age>18&lt;\/age>\n&lt;\/student>\n\n<\/pre><\/div>\n\n\n
        \n\n\n\n
        \u5bf9\u5e94 XSD<\/h3>\n\n\n
        \n&lt;xs:element name="student">\n    &lt;xs:complexType>\n        &lt;xs:sequence>\n            &lt;xs:element name="name" type="xs:string"\/>\n            &lt;xs:element name="age" type="xs:int"\/>\n        &lt;\/xs:sequence>\n    &lt;\/xs:complexType>\n&lt;\/xs:element>\n\n<\/pre><\/div>\n\n\n
        \ud83d\udccc sequence<\/code> \u8868\u793a\uff1a<\/p>\n\n\n\n