#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <libxml2/libxml/parser.h>
int main(int argc, char* argv[])
{
FILE* pfile = fopen("sample.xml", "rb");
int ret = fseek(pfile, 0, SEEK_END);
unsigned int udwDatalen = ftell(pfile);
printf("len: %d.\n", udwDatalen);
char* pdata = (char *)malloc(udwDatalen);
ret = fseek(pfile, 0, SEEK_SET);
size_t nread = fread(pdata, 1, udwDatalen, pfile);
printf("read len: %d.\n", nread);
printf("data: %s.\n", pdata);
#if 1
xmlDocPtr pDoc = NULL;
pDoc = xmlReadMemory(pdata, udwDatalen, NULL, NULL, XML_PARSE_NOBLANKS);
if (NULL == pDoc)
{
fprintf(stderr,"Document not parsed successfully. \n");
return -1;
}
xmlNodePtr pRoot = NULL;
pRoot = xmlDocGetRootElement(pDoc);
if (NULL == pRoot)
{
fprintf(stderr,"empty document\n");
xmlFreeDoc(pDoc);
return -1;
}
printf("%s\n", pRoot->name);
#endif
return 0;
}
使用libxml2读取文件解析xml
最新推荐文章于 2024-04-23 15:10:55 发布