{"id":183652,"date":"2024-11-10T06:36:17","date_gmt":"2024-11-09T22:36:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183652\/"},"modified":"2024-11-10T06:36:18","modified_gmt":"2024-11-09T22:36:18","slug":"%e4%bd%bf%e7%94%a8c%e8%aa%9e%e8%a8%80%e5%b0%87xml%e6%95%b8%e6%93%9a%e5%af%ab%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e6%ad%a5%e9%a9%9f%e8%a9%b3%e8%a7%a3-c-xml%e5%af%ab%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183652\/","title":{"rendered":"\u4f7f\u7528C\u8a9e\u8a00\u5c07XML\u6578\u64da\u5beb\u5165\u6578\u64da\u5eab\u6b65\u9a5f\u8a73\u89e3 (c xml\u5beb\u5165\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8c%e8%aa%9e%e8%a8%80%e5%b0%87xml%e6%95%b8%e6%93%9a%e5%af%ab%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e6%ad%a5%e9%a9%9f%e8%a9%b3%e8%a7%a3-FUJyBLyjbu\">\u4f7f\u7528C\u8a9e\u8a00\u5c07XML\u6578\u64da\u5beb\u5165\u6578\u64da\u5eab\u6b65\u9a5f\u8a73\u89e3<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cXML\uff08\u53ef\u64f4\u5c55\u6a19\u8a18\u8a9e\u8a00\uff09\u88ab\u5ee3\u6cdb\u7528\u65bc\u6578\u64da\u4ea4\u63db\u548c\u5b58\u5132\u3002\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u5c07XML\u6578\u64da\u5beb\u5165\u6578\u64da\u5eab\uff0c\u4ee5\u4fbf\u9032\u884c\u9032\u4e00\u6b65\u7684\u8655\u7406\u548c\u5206\u6790\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528C\u8a9e\u8a00\u5c07XML\u6578\u64da\u5beb\u5165\u6578\u64da\u5eab\u7684\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e6%ba%96%e5%82%99%e7%92%b0%e5%a2%83-FUJyBLyjbu\">\u6b65\u9a5f\u4e00\uff1a\u6e96\u5099\u74b0\u5883<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u60a8\u7684\u958b\u767c\u74b0\u5883\u5df2\u7d93\u8a2d\u7f6e\u597d\u3002\u60a8\u9700\u8981\u5b89\u88dd\u4ee5\u4e0b\u5de5\u5177\uff1a<\/p>\n<ul>\n<li>C\u7de8\u8b6f\u5668\uff08\u5982GCC\uff09<\/li>\n<li>libxml2\u5eab\uff08\u7528\u65bc\u89e3\u6790XML\uff09<\/li>\n<li>\u6578\u64da\u5eab\u9a45\u52d5\uff08\u5982MySQL\u6216SQLite\uff09<\/li>\n<\/ul>\n<p>\u5728Linux\u7cfb\u7d71\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88ddlibxml2\u548cMySQL\u958b\u767c\u5eab\uff1a<\/p>\n<pre><code>sudo apt-get install libxml2-dev libmysqlclient-dev<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e8%a7%a3%e6%9e%90xml%e6%95%b8%e6%93%9a-FUJyBLyjbu\">\u6b65\u9a5f\u4e8c\uff1a\u89e3\u6790XML\u6578\u64da<\/h2>\n<p>\u4f7f\u7528libxml2\u5eab\u4f86\u89e3\u6790XML\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u8b80\u53d6XML\u6587\u4ef6\u4e26\u63d0\u53d6\u6578\u64da\uff1a<\/p>\n<pre><code>#include \n#include \n#include \n#include \n\nvoid parseXML(const char *filename) {\n    xmlDoc *document = xmlReadFile(filename, NULL, 0);\n    if (document == NULL) {\n        fprintf(stderr, \"Failed to parse XML file: %sn\", filename);\n        return;\n    }\n\n    xmlNode *root = xmlDocGetRootElement(document);\n    xmlNode *currentNode = root-&gt;children;\n\n    while (currentNode) {\n        if (currentNode-&gt;type == XML_ELEMENT_NODE) {\n            printf(\"Node name: %sn\", currentNode-&gt;name);\n            xmlChar *content = xmlNodeGetContent(currentNode);\n            printf(\"Content: %sn\", content);\n            xmlFree(content);\n        }\n        currentNode = currentNode-&gt;next;\n    }\n\n    xmlFreeDoc(document);\n    xmlCleanupParser();\n}\n<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab-FUJyBLyjbu\">\u6b65\u9a5f\u4e09\uff1a\u9023\u63a5\u6578\u64da\u5eab<\/h2>\n<p>\u5728\u89e3\u6790\u5b8cXML\u6578\u64da\u5f8c\uff0c\u60a8\u9700\u8981\u9023\u63a5\u5230\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528MySQL\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>#include \n\nvoid connectDatabase(MYSQL *conn) {\n    mysql_init(conn);\n    if (mysql_real_connect(conn, \"localhost\", \"user\", \"password\", \"database\", 0, NULL, 0) == NULL) {\n        fprintf(stderr, \"mysql_real_connect() failedn\");\n        mysql_close(conn);\n        exit(EXIT_FAILURE);\n    }\n}\n<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e5%b0%87%e6%95%b8%e6%93%9a%e5%af%ab%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab-FUJyBLyjbu\">\u6b65\u9a5f\u56db\uff1a\u5c07\u6578\u64da\u5beb\u5165\u6578\u64da\u5eab<\/h2>\n<p>\u4e00\u65e6\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff0c\u60a8\u53ef\u4ee5\u5c07\u89e3\u6790\u7684XML\u6578\u64da\u5beb\u5165\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u63d2\u5165\u6578\u64da\uff1a<\/p>\n<pre><code>void insertData(MYSQL *conn, const char *name, const char *content) {\n    char query[256];\n    snprintf(query, sizeof(query), \"INSERT INTO your_table (name, content) VALUES ('%s', '%s')\", name, content);\n    \n    if (mysql_query(conn, query)) {\n        fprintf(stderr, \"INSERT failed: %sn\", mysql_error(conn));\n    }\n}\n<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%94%ef%bc%9a%e6%95%b4%e5%90%88%e6%89%80%e6%9c%89%e6%ad%a5%e9%a9%9f-FUJyBLyjbu\">\u6b65\u9a5f\u4e94\uff1a\u6574\u5408\u6240\u6709\u6b65\u9a5f<\/h2>\n<p>\u6700\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5c07\u6240\u6709\u6b65\u9a5f\u6574\u5408\u5230\u4e00\u500b\u4e3b\u51fd\u6578\u4e2d\uff0c\u5be6\u73fe\u5b8c\u6574\u7684\u529f\u80fd\uff1a<\/p>\n<pre><code>int main() {\n    const char *xmlFile = \"data.xml\";\n    MYSQL *conn = mysql_init(NULL);\n\n    parseXML(xmlFile);\n    connectDatabase(conn);\n\n    \/\/ \u5047\u8a2d\u60a8\u5df2\u7d93\u5f9eXML\u4e2d\u63d0\u53d6\u4e86name\u548ccontent\n    insertData(conn, \"example_name\", \"example_content\");\n\n    mysql_close(conn);\n    return 0;\n}\n<\/code><\/pre>\n<h2 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