pugixml使用总结

来源：互联网发布：易语言数据库怎么用编辑：程序博客网时间：2024/05/20 06:10
//#include "pugixml/pugiconfig.hpp"//#include "pugixml/pugixml.hpp"//凭证头pugi::xml_document pXMLDoc;pugi::xml_node pre = pXMLDoc.prepend_child(pugi::node_declaration);pre.append_attribute("version") = "1.0";pre.append_attribute("encoding") = "UTF-8";pugi::xml_node node = pXMLDoc.append_child("ufinterface");node.append_attribute("account").set_value(ncif.m_str_account.c_str());//凭证明细pugi::xml_node voucher_node = node.append_child("voucher");pugi::xml_node voucher_head_node = voucher_node.append_child("voucher_head");pugi::xml_node new_node = voucher_head_node.append_child("pk_voucher"); new_node.append_child(pugi::node_pcdata).set_value("888");new_node = voucher_head_node.append_child("pk_vouchertype"); new_node.append_child(pugi::node_pcdata).set_value("555");//顺带一个格式转换 //or std::string s = std::to_string(minor); (C++11)new_node = voucher_head_node.append_child("voucherkind");std::stringstream ssVoucherkind;ssVoucherkind << 11;new_node.append_child(pugi::node_pcdata).set_value(ssVoucherkind.str().c_str());struct xml_string_writer : pugi::xml_writer { std::string result; virtual void write(const void* data, size_t size) { result += std::string(static_cast(data), size); } };string strXmlData;xml_string_writer writer;pXMLDoc.save(writer);strXmlData = writer.result;return strXmlData;
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