linux 如何解析xml

wang_guang_ping

linux 下解析xml的库有哪些啊， 哪些是c 的，哪些是c++的啊，请指教啊

79hy

我用的，c的

1. xml2-config --cflags --libs
   
2. -I/usr/include/libxml2
   
3. -L/usr/lib -lxml2 -lz -lm
   

复制代码

rain_fish

libxml2

greensnow

简单的parse，不验证的话，tinyxml最好了

gigabyte

libxml

rain_fish

1.   
   
2.   1 #include <stdlib.h>
   
3.   2 #include <stdio.h>
   
4.   3 #include <string.h>
   
5.   4 #include <libxml2/libxml/xmlmemory.h>
   
6.   5 #include <libxml2/libxml/parser.h>
   
7.   6
   
8. 
   
9.   7 int main()
   
10.   8 {
    
11.   9     char* ptr = "<?xml             version=\"1.0\" encoding=\"UTF-8\"?><response server=\"com.ctfo.lbs.servic    e.datamanager.UserAccountManager\"><data type=\"addUserAccount\"><SysSpOperator result=\"0\" msg=\"添加成功！
    
12.     \" /></data></response>";
    
13. 10
    
14. 11     int len = strlen(ptr);
    
15. 12
    
16. 13     xmlDocPtr pdoc;
    
17. 14
    
18. 15     pdoc = xmlParseMemory(ptr, len);
    
19. 16     if ( NULL == pdoc )
    
20. 17     {
    
21. 18         printf("xmlParseMemory failed!\n");
    
22. 19         return 0;
    
23. 20     }
    
24. 21
    
25. 22     xmlNodePtr root = xmlDocGetRootElement(pdoc);
    
26. 23     if ( NULL == root )
    
27. 24     {
    
28. 25         printf("xmlDocGetRootElement failed!\n");
    
29. 26         return 0;
    
30. 27     }
    
31. 28
    
32. 29     xmlNodePtr child_node = root->xmlChildrenNode;
    
33. 30     if ( NULL == child_node )
    
34. 31     {
    
35. 32         printf("child_node is NULL\n");
    
36. 33         return 0;
    
37. 34     }
    
38. 35
    
39. 36     xmlChar* xml_ptr = xmlGetProp(child_node, "type");
    
40. 37     if ( NULL == xml_ptr )
    
41. 38     {
    
42. 39         printf("xmlGetProp failed!\n");
    
43. 40         return 0;
    
44. 41     }
    
45. 42
    
46. 43     printf("server's content:%s\n", xml_ptr);
    
47. 44
    
48. 45
    

复制代码

wang_guang_ping

这是为什么啊， 是我装的包的问题吗

[root@wgplin mnt]# find / -name xmlversion.h
/usr/include/libxml2/libxml/xmlversion.h
这是我运行的命令

/usr/include/libxml2/libxml/xmlmemory.h:16:31: 错误：libxml/xmlversion.h：没有那个文件或目录
In file included from xml.c:4:
/usr/include/libxml2/libxml/xmlmemory.h:57: 错误：expected ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/xmlmemory.h:66: 错误：expected declaration specifiers or ‘...’ before numeric constant
/usr/include/libxml2/libxml/xmlmemory.h:66: 错误：expected ‘)’ before ‘XMLCALL’
/usr/include/libxml2/libxml/xmlmemory.h:77: 错误：expected ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/xmlmemory.h:87: 错误：expected ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/xmlmemory.h:103: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/xmlmemory.h:108: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/xmlmemory.h:113: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/xmlmemory.h:119: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/xmlmemory.h:129: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/xmlmemory.h:135: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/xmlmemory.h:140: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/xmlmemory.h:142: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/xmlmemory.h:144: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/xmlmemory.h:146: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/xmlmemory.h:148: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/xmlmemory.h:150: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/xmlmemory.h:152: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/xmlmemory.h:154: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/xmlmemory.h:156: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/xmlmemory.h:158: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘char’
/usr/include/libxml2/libxml/xmlmemory.h:160: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/xmlmemory.h:162: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/xmlmemory.h:164: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/xmlmemory.h:166: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘char’
/usr/include/libxml2/libxml/xmlmemory.h:218:28: 错误：libxml/threads.h：没有那个文件或目录
/usr/include/libxml2/libxml/xmlmemory.h:219:28: 错误：libxml/globals.h：没有那个文件或目录
在包含自 xml.c：5 的文件中:
/usr/include/libxml2/libxml/parser.h:16:25: 错误：libxml/tree.h：没有那个文件或目录
/usr/include/libxml2/libxml/parser.h:17:25: 错误：libxml/dict.h：没有那个文件或目录
/usr/include/libxml2/libxml/parser.h:18:25: 错误：libxml/hash.h：没有那个文件或目录
/usr/include/libxml2/libxml/parser.h:19:26: 错误：libxml/valid.h：没有那个文件或目录
/usr/include/libxml2/libxml/parser.h:20:29: 错误：libxml/entities.h：没有那个文件或目录
/usr/include/libxml2/libxml/parser.h:21:29: 错误：libxml/xmlerror.h：没有那个文件或目录
/usr/include/libxml2/libxml/parser.h:22:30: 错误：libxml/xmlstring.h：没有那个文件或目录
In file included from xml.c:5:
/usr/include/libxml2/libxml/parser.h:52: 错误：expected ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:56: 错误：expected specifier-qualifier-list before ‘xmlParserInputBufferPtr’
/usr/include/libxml2/libxml/parser.h:187: 错误：expected specifier-qualifier-list before ‘xmlDocPtr’
/usr/include/libxml2/libxml/parser.h:313: 错误：expected ‘:’, ‘,’, ‘;’, ‘}’ or ‘__attribute__’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:341: 错误：expected declaration specifiers or ‘...’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:342: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:354: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:367: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:379: 错误：expected declaration specifiers or ‘...’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:380: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:390: 错误：expected declaration specifiers or ‘...’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:391: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:404: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:419: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:435: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:451: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:465: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:478: 错误：expected declaration specifiers or ‘...’ before ‘xmlSAXLocatorPtr’
/usr/include/libxml2/libxml/parser.h:502: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:512: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:525: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:535: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:545: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:557: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:568: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:578: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:589: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:599: 错误：expected ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:609: 错误：expected ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:621: 错误：expected ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:684: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:705: 错误：expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:711: 错误：expected specifier-qualifier-list before ‘internalSubsetSAXFunc’
/usr/include/libxml2/libxml/parser.h:752: 错误：expected specifier-qualifier-list before ‘internalSubsetSAXFunc’
/usr/include/libxml2/libxml/parser.h:793: 错误：expected declaration specifiers or ‘...’ before ‘*’ token
/usr/include/libxml2/libxml/parser.h:795: 错误：expected declaration specifiers or ‘...’ before ‘xmlParserCtxtPtr’
/usr/include/libxml2/libxml/parser.h:795: 错误：‘xmlParserInputPtr’声明为返回一个函数的函数
/usr/include/libxml2/libxml/parser.h:801:29: 错误：libxml/encoding.h：没有那个文件或目录
/usr/include/libxml2/libxml/parser.h:802:26: 错误：libxml/xmlIO.h：没有那个文件或目录
/usr/include/libxml2/libxml/parser.h:813: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/parser.h:815: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/parser.h:821: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/parser.h:824: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/parser.h:840: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/parser.h:842: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/parser.h:844: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/parser.h:846: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/parser.h:848: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/parser.h:867: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/parser.h:869: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/parser.h:934: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xmlParserErrors’
/usr/include/libxml2/libxml/parser.h:958: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/parser.h:967: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xmlParserCtxtPtr’
/usr/include/libxml2/libxml/parser.h:969: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/parser.h:971: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/parser.h:973: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/parser.h:981: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xmlParserCtxtPtr’
/usr/include/libxml2/libxml/parser.h:1022: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xmlParserCtxtPtr’
/usr/include/libxml2/libxml/parser.h:1030: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xmlParserInputPtr’
/usr/include/libxml2/libxml/parser.h:1038: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘const’
/usr/include/libxml2/libxml/parser.h:1041: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/parser.h:1043: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/parser.h:1045: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘unsigned’
/usr/include/libxml2/libxml/parser.h:1048: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/parser.h:1056: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/parser.h:1058: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xmlExternalEntityLoader’
/usr/include/libxml2/libxml/parser.h:1060: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xmlParserInputPtr’
/usr/include/libxml2/libxml/parser.h:1068: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘long’
/usr/include/libxml2/libxml/parser.h:1106: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘void’
/usr/include/libxml2/libxml/parser.h:1108: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/parser.h:1114: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’
/usr/include/libxml2/libxml/parser.h:1117: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xmlDocPtr’
/usr/include/libxml2/libxml/parser.h:1122: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xmlDocPtr’
/usr/include/libxml2/libxml/parser.h:1126: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xmlDocPtr’
/usr/include/libxml2/libxml/parser.h:1132: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xmlDocPtr’
/usr/include/libxml2/libxml/parser.h:1137: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xmlDocPtr’
/usr/include/libxml2/libxml/parser.h:1144: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xmlDocPtr’
/usr/include/libxml2/libxml/parser.h:1150: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xmlDocPtr’
/usr/include/libxml2/libxml/parser.h:1155: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xmlDocPtr’
/usr/include/libxml2/libxml/parser.h:1162: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xmlDocPtr’
/usr/include/libxml2/libxml/parser.h:1168: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘xmlDocPtr’
/usr/include/libxml2/libxml/parser.h:1222: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘int’

rain_fish

回复 7# wang_guang_ping


    gcc中+上 -I/usr/include/libxml2/ -lxml2

wang_guang_ping

谢谢啊