{"id":60199,"date":"2024-10-13T00:52:19","date_gmt":"2024-10-12T16:52:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60199\/"},"modified":"2024-10-13T00:52:19","modified_gmt":"2024-10-12T16:52:19","slug":"c%e8%aa%9e%e8%a8%80%e4%b8%adxml%e7%9a%84%e6%b7%bb%e5%8a%a0%e6%95%b8%e6%93%9a%e5%ba%ab%e5%8a%9f%e8%83%bd%e8%a9%b3%e8%a7%a3-c%e4%b8%adxml%e7%9a%84%e6%b7%bb%e5%8a%a0%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60199\/","title":{"rendered":"C\u8a9e\u8a00\u4e2dXML\u7684\u6dfb\u52a0\u6578\u64da\u5eab\u529f\u80fd\u8a73\u89e3 (c\u4e2dxml\u7684\u6dfb\u52a0\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"c%e8%aa%9e%e8%a8%80%e4%b8%adxml%e7%9a%84%e6%b7%bb%e5%8a%a0%e6%95%b8%e6%93%9a%e5%ba%ab%e5%8a%9f%e8%83%bd%e8%a9%b3%e8%a7%a3-ZDaZIlwdwY\">C\u8a9e\u8a00\u4e2dXML\u7684\u6dfb\u52a0\u6578\u64da\u5eab\u529f\u80fd\u8a73\u89e3<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u4ef6\u958b\u767c\u4e2d\uff0c\u6578\u64da\u7684\u5b58\u5132\u548c\u7ba1\u7406\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002XML\uff08\u53ef\u64f4\u5c55\u6a19\u8a18\u8a9e\u8a00\uff09\u4f5c\u70ba\u4e00\u7a2e\u901a\u7528\u7684\u6578\u64da\u683c\u5f0f\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u4ea4\u63db\u548c\u5b58\u5132\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728C\u8a9e\u8a00\u4e2d\u4f7f\u7528XML\u4f86\u5be6\u73fe\u6578\u64da\u5eab\u7684\u6dfb\u52a0\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"xml%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-ZDaZIlwdwY\">XML\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>XML\u662f\u4e00\u7a2e\u6a19\u8a18\u8a9e\u8a00\uff0c\u7528\u65bc\u63cf\u8ff0\u6578\u64da\u7684\u7d50\u69cb\u3002\u5b83\u7684\u4e3b\u8981\u7279\u9ede\u662f\u53ef\u64f4\u5c55\u6027\u548c\u81ea\u6211\u63cf\u8ff0\u6027\uff0c\u9019\u4f7f\u5f97XML\u6210\u70ba\u6578\u64da\u5b58\u5132\u548c\u50b3\u8f38\u7684\u7406\u60f3\u9078\u64c7\u3002XML\u6587\u4ef6\u7531\u4e00\u7cfb\u5217\u7684\u6a19\u7c64\u7d44\u6210\uff0c\u9019\u4e9b\u6a19\u7c64\u53ef\u4ee5\u5d4c\u5957\uff0c\u5f62\u6210\u6a39\u72c0\u7d50\u69cb\u3002<\/p>\n<h2 id=\"c%e8%aa%9e%e8%a8%80%e8%88%87xml%e7%9a%84%e7%b5%90%e5%90%88-ZDaZIlwdwY\">C\u8a9e\u8a00\u8207XML\u7684\u7d50\u5408<\/h2>\n<p>C\u8a9e\u8a00\u672c\u8eab\u4e26\u4e0d\u76f4\u63a5\u652f\u6301XML\u7684\u64cd\u4f5c\uff0c\u4f46\u53ef\u4ee5\u901a\u904e\u4f7f\u7528\u7b2c\u4e09\u65b9\u5eab\u4f86\u5be6\u73fe\u3002\u5e38\u7528\u7684XML\u8655\u7406\u5eab\u5305\u62eclibxml2\u548cTinyXML\u3002\u9019\u4e9b\u5eab\u63d0\u4f9b\u4e86\u65b9\u4fbf\u7684API\u4f86\u89e3\u6790\u3001\u5275\u5efa\u548c\u4fee\u6539XML\u6587\u4ef6\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8libxml2%e5%ba%ab-ZDaZIlwdwY\">\u4f7f\u7528libxml2\u5eab<\/h3>\n<p>libxml2\u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684XML\u89e3\u6790\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u5e73\u53f0\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528libxml2\u4f86\u6dfb\u52a0\u6578\u64da\u5230XML\u6587\u4ef6\u7684\u6b65\u9a5f\uff1a<\/p>\n<h4 id=\"%e5%ae%89%e8%a3%9dlibxml2-ZDaZIlwdwY\">\u5b89\u88ddlibxml2<\/h4>\n<p>\u5728Linux\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88ddlibxml2\uff1a<\/p>\n<pre><code>sudo apt-get install libxml2-dev<\/code><\/pre>\n<h4 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-ZDaZIlwdwY\">\u793a\u4f8b\u4ee3\u78bc<\/h4>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728C\u8a9e\u8a00\u4e2d\u4f7f\u7528libxml2\u4f86\u6dfb\u52a0\u6578\u64da\u5230XML\u6587\u4ef6\uff1a<\/p>\n<pre><code>#include &lt;stdio.h&gt;\n#include &lt;stdlib.h&gt;\n#include &lt;libxml\/parser.h&gt;\n#include &lt;libxml\/tree.h&gt;\n\nvoid addDataToXML(const char *filename, const char *newData) {\n    xmlDocPtr doc = xmlReadFile(filename, NULL, 0);\n    if (doc == NULL) {\n        fprintf(stderr, \"Failed to parse %sn\", filename);\n        return;\n    }\n\n    xmlNodePtr root = xmlDocGetRootElement(doc);\n    xmlNodePtr newNode = xmlNewNode(NULL, BAD_CAST \"data\");\n    xmlNodeSetContent(newNode, BAD_CAST newData);\n    xmlAddChild(root, newNode);\n\n    xmlSaveFormatFileEnc(filename, doc, \"UTF-8\", 1);\n    xmlFreeDoc(doc);\n}\n\nint main() {\n    const char *filename = \"data.xml\";\n    const char *newData = \"\u9019\u662f\u65b0\u6dfb\u52a0\u7684\u6578\u64da\";\n    addDataToXML(filename, newData);\n    return 0;\n}<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u9996\u5148\u8b80\u53d6\u4e00\u500bXML\u6587\u4ef6\uff0c\u7136\u5f8c\u5275\u5efa\u4e00\u500b\u65b0\u7684\u7bc0\u9ede\u4e26\u5c07\u5176\u6dfb\u52a0\u5230\u6839\u7bc0\u9ede\u4e0b\u3002\u6700\u5f8c\uff0c\u6211\u5011\u5c07\u4fee\u6539\u5f8c\u7684\u6587\u6a94\u4fdd\u5b58\u56de\u539f\u6587\u4ef6\u3002<\/p>\n<h2 id=\"xml%e7%9a%84%e5%84%aa%e5%8b%a2-ZDaZIlwdwY\">XML\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528XML\u4f5c\u70ba\u6578\u64da\u5b58\u5132\u683c\u5f0f\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>XML\u5141\u8a31\u7528\u6236\u81ea\u5b9a\u7fa9\u6a19\u7c64\uff0c\u9069\u61c9\u4e0d\u540c\u7684\u6578\u64da\u9700\u6c42\u3002<\/li>\n<li><strong>\u5e73\u53f0\u7121\u95dc\u6027\uff1a<\/strong>XML\u6587\u4ef6\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u7cfb\u7d71\u548c\u61c9\u7528\u7a0b\u5e8f\u4e4b\u9593\u8f15\u9b06\u50b3\u8f38\u3002<\/li>\n<li><strong>\u6613\u65bc\u95b1\u8b80\uff1a<\/strong>XML\u6587\u4ef6\u662f\u6587\u672c\u683c\u5f0f\uff0c\u4fbf\u65bc\u4eba\u985e\u95b1\u8b80\u548c\u7de8\u8f2f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ZDaZIlwdwY\">\u7e3d\u7d50<\/h2>\n<p>\u5728C\u8a9e\u8a00\u4e2d\u4f7f\u7528XML\u4f86\u6dfb\u52a0\u6578\u64da\u5eab\u529f\u80fd\u662f\u4e00\u500b\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u4f7f\u7528libxml2\u7b49\u5eab\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u64cd\u4f5cXML\u6587\u4ef6\uff0c\u5be6\u73fe\u6578\u64da\u7684\u589e\u522a\u6539\u67e5\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u9748\u6d3b\uff0c\u800c\u4e14\u80fd\u5920\u9069\u61c9\u591a\u7a2e\u61c9\u7528\u5834\u666f\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9019\u5c07\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u64f4\u5c55\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u8a0eC\u8a9e\u8a00\u4e2dXML\u7684\u6578\u64da\u5eab\u6dfb\u52a0\u529f\u80fd\uff0c\u63d0\u4f9b\u5be6\u7528\u7bc4\u4f8b\u8207\u6280\u5de7\uff0c\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-60199","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60199","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=60199"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60199\/revisions"}],"predecessor-version":[{"id":60200,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60199\/revisions\/60200"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}