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解析确定格式的XML示例

分类： C/C++

2015-12-02 20:16:21

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  1. cc -I /home/eas/src/libxml/libxml2-2.6.30/include/ -I /home/eas/src/libiconv/libiconv-1.13.1/include/ -L/home/eas/src/libxml/libxml2-2.6.30/.libs -L/home/eas/src/libiconv/libiconv-1.13.1/lib/.libs/ -lxml2 -liconv -lz -lpthread -lm -o aptest aptest.c


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  1. #include    <stdio.h>
  2. #include    <stdlib.h>
  3. #include    <string.h>
  4. #include    <math.h>
  5. #include    <ctype.h>
  6. #include    <sys/stat.h>
  7. #include    <unistd.h>

  9. #include    <libxml/parser.h>                /* LIBXML2 Header File */
  10. #include    <libxml/tree.h>                    /* LIBXML2 Header File */
  11. #include     <libxml/xmlmemory.h>            /* LIBXML2 Header File */
  12. #include    <libxml/xpath.h>                /* LIBXML2 Header File */
  13. #include    <iconv.h>                        /* LIBXML2 Header File */

  15. #define FMLFLD_NOTARRAY 0 /* 非数组（用于下标参数） */
  16. #define FMLFLD_OPTIONAL 0 /* 可选域 */
  17. #define FMLFLD_REQUIRED 1 /* 必需域 */
  18. #define    SYM_FML_FS    0x40    /* 域分隔符0x1E*/
  19. #define    SYM_FML_NV    ':'     /* 名值分隔符*/
  20. #define    SYM_FML_AN    '#'     /* 数组下标起始符*/
  21. #define RC_SUCC 0
  22. #define RC_NFND -1
  23. #define RC_NSPC -2

  25. #define SZ_DATA_BUS (32*1024) /* 数据总线宽度 */
  26. typedef char T_DATABUS[SZ_DATA_BUS]; /* 数据总线 */

  28. void FmlDataClear(char *    cFmlData);
  29. char *FmlFieldSeek(const char *cFmlData, const char *cFieldName,int    iIndex);
  30. int    FmlFieldPut(char *cFmlData,int iBufSize,char *cFieldName,int iIndex,char *cFieldValue);
  31. int FmlFieldGet(const char *cFmlData,const char *cFieldName,int    iIndex,    char *cFieldValue,int iValueSize);
  32. int    FmlFieldNum(const char *cFmlData, const char *cFieldName, int *iNum);

  34. int CodeConvert(char* from_charset, char* to_charset, char* inbuf,size_t inlen, char* outbuf, size_t outlen);
  35. char* u2g(char *inbuf);
  36. char* g2u(char *inbuf);
  37. char * StrTrim(char * pstr);
  38. int JugeFileExist(char *lFileName);
  39. int APXmlParseFile(T_DATABUS tDataBus, char * pFilename, int * iMaxIndex);

  41. int main(int argc, char **argv)
  42. {
  43.     FILE *    fp = NULL;
  44.     int        iRet = -1;
  45.     int        iMaxIndex = -1;
  46.     char    filename[1024];
  47.     char    sParsefile[1024];
  48.     char    sXmlBuf[1024*1000*8];        /*从报文文件中读取的内容*/
  49.     char    sChildBuf[10240];        /*存放一次读取的文件内容*/
  50.     int        iXmlByteNum = 0;
  51.     
  52.     if(argc < 2)
  53.     {
  54.         printf("参数个数不对，应为2个！\n");
  55.         return -1;
  56.     }
  57.     
  58.     T_DATABUS tDataBus;
  59.     FmlDataClear(tDataBus);
  60.     memset(filename, 0x00, sizeof(filename));
  61.     memset(sParsefile, 0x00, sizeof(sParsefile));
  62.     memset(sXmlBuf, 0x00, sizeof(sXmlBuf));
  63.     memset(sChildBuf, 0x00, sizeof(sChildBuf));
  64.     
  65.     strcpy(filename, argv[1]);
  66.     StrTrim(filename);
  67.     sprintf(sParsefile, "%s%s%s", getenv("HOME"), "/src/xml_fun/", filename);
  68.     StrTrim(sParsefile);
  69.     
  70.     printf("***************************************************\n");
  71.     iRet = JugeFileExist(sParsefile);
  72.     if(iRet != RC_SUCC)
  73.     {
  74.         printf("文件[%s]不存在", sParsefile);
  75.         return -1;
  76.     }
  77.     
  78.     if((fp = fopen(sParsefile, "r")) == NULL)
  79.     {
  80.         printf("打开dmz文件[%s]失败", sParsefile);
  81.         return -1;
  82.     }
  83.     while(NULL != fgets(sChildBuf, sizeof(sChildBuf), fp))
  84.     {
  85.         strcat(sXmlBuf, sChildBuf);
  86.         memset(sChildBuf, 0, sizeof(sChildBuf));
  87.     }
  88.     iXmlByteNum = strlen(sXmlBuf);
  89.     printf("读取文件[%s]，文件长度=[%d]", sParsefile, iXmlByteNum);    
  90.     printf("文件数据如下:\n[%s]", sXmlBuf);    
  91.     printf("***************************************************\n");
  92.     
  93.     APXmlParseFile(tDataBus, sParsefile, &iMaxIndex);
  94.     printf("总线=\n[%s]\n", tDataBus);
  95.     printf("***************************************************\n");
  96.     
  97.     return 0;
  98. }

  100. /*FmlDataClear 函数功能：清空数据总线函数*/
  101. void FmlDataClear(char *    cFmlData)
  102. {
  103.     cFmlData[0] = 0;
  104. }

  106. /*FmlFieldErase函数：擦除总线数据中的指定域，没有这个域就不擦除*/
  107. void    FmlFieldErase(char *cFmlData, const char *cFieldName,int iIndex)
  108. {
  109.     char    *p, *q;
  110.     if ( ( p = FmlFieldSeek( cFmlData, cFieldName, iIndex ) ) == NULL )
  111.         return; /*p指向指定的域名的起始地址*/
  112.     if ( ( q = strchr( p, SYM_FML_FS ) ) == NULL ) /*SYM_FML_FS:域分割符^^*/
  113.         q = p + strlen( p );
  114.     else
  115.         q ++; /*q指向域尾*/
  116.     strcpy( p, q ); /*p到q之间的被跳过*/
  117. }

  119. /*FmlFieldSeek函数功能：检索总线中指定域函数，返回指定域的起始地址*/
  120. char *FmlFieldSeek(const char *cFmlData, const char *cFieldName,int    iIndex)
  121. {
  122.     char    *p = (char *) cFmlData;
  123.     char    *n, *q, *v;
  124.     int    r;

  126.     while ( ( n = strchr( p, SYM_FML_FS ) ) != NULL )/*SYM_FML_FS:域分割符^^*/
  127.     {    
  128.         *n = 0; /*n指向下一个域分割符^^，并截断*/
  129.         q = strchr( p, SYM_FML_NV ); /*SYM_FML_NV:名值分割符：*/
  130.         *n = SYM_FML_FS; /*恢复域分割符，重新连上总线*/
  131.         if ( q != NULL )
  132.         {
  133.             *q = 0; /*q指向名值分割符：，并截断*/
  134.             if ( ( v = strchr( p, SYM_FML_AN ) ) != NULL ) /*0下标时，v=NULL*/
  135.                 *v = 0; /*v指向数组下标起始符#，并截断*/
  136.             if ( ( r = strcmp( p, cFieldName ) ) == 0 ) /*比较p指向的是不是待检索的域名*/
  137.             {
  138.                 if ( v == NULL && iIndex != FMLFLD_NOTARRAY || v != NULL && atoi( v + 1 ) != iIndex )
  139.                     r = -1; /*对下标值的检查，出错时r=-1*/
  140.             }
  141.             if ( v != NULL )
  142.                 *v = SYM_FML_AN; /*重新连上总线*/
  143.             *q = SYM_FML_NV; /*重新连上总线*/
  144.             if ( r == 0 ) /*域名匹配，下标也正确时，查找完毕*/
  145.                 return p; /*返回域名起始地址*/
  146.         }
  147.         p = n + 1; /*p指向下一个域名起始地址，继续循环查找*/
  148.     }
  149.     return NULL;
  150. }


  153. /*FmlFieldPut() 功能描述: 为总线中指定域赋值函数*/
  154. int    FmlFieldPut(char *cFmlData,int iBufSize,char *cFieldName,int iIndex,char *cFieldValue)
  155. {
  156.     int    s, l;
  157.     char    a[12];

  159.     FmlFieldErase( cFmlData, cFieldName, iIndex ); /*擦除指定域名域值*/

  161.     if ( iIndex == FMLFLD_NOTARRAY ) /*FMLFLD_NOTARRAY=0,判断是否是0下标*/
  162.         s = 0; /*0下标时，没有数组下标起始符#，也没有小标值0的显示*/
  163.     else
  164.         s = snprintf( a, sizeof( a ), "%d", iIndex ) + 1; /*下标的长度+#号码长度*/
  165.     if ( ( l = strlen( cFmlData ) ) + strlen( cFieldName ) + s + strlen( cFieldValue ) + 2 > iBufSize )
  166.         return RC_NSPC; /*判断是否溢出，其中2=域分隔符+'\0'*/
  167.     if ( l > 0 && cFmlData[l-1] != SYM_FML_FS ) /*SYM_FML_FS域分割符^^，原串没有域分割符时*/
  168.     {
  169.         cFmlData[l] = SYM_FML_FS; /*原串尾加上域分隔符*/
  170.         l ++; /*原串长+1*/
  171.     }

  173.     if ( s != 0 ) /*非0下标时*/
  174.         /*a中保存的是下标值*/
  175.         sprintf( cFmlData + l, "%s%c%s%c%s%c", cFieldName, SYM_FML_AN, a, SYM_FML_NV, cFieldValue, SYM_FML_FS );
  176.     else /*0下标时*/
  177.         sprintf( cFmlData + l, "%s%c%s%c", cFieldName, SYM_FML_NV,
  178.         cFieldValue, SYM_FML_FS );

  180.     return RC_SUCC;
  181. }


  184. /*FmlFieldGet() 功能描述: 从总线中取指定域值函数*/
  185. int FmlFieldGet(const char *cFmlData,const char *cFieldName,int    iIndex,    char *cFieldValue,int iValueSize)
  186. {
  187.     char    *p, *q, *v;
  188.     int    l;
  189.     
  190.     if ( ( p = FmlFieldSeek( cFmlData, cFieldName, iIndex ) ) == NULL )
  191.         return RC_NFND; /*p指向指定域名的起始地址*/
  192.     q = strchr( p, SYM_FML_NV ) + 1; /*SYM_FML_NV名值分隔符：,q指向域值的起始地址*/
  193.     if ( ( v = strchr( q, SYM_FML_FS ) ) == NULL ) /*SYM_FML_FS域分隔符^^,v指向域值的尾部地址*/
  194.         l = strlen( q ); /*没有串尾符^^的长度*/
  195.     else
  196.         l = v - q; /*l=域值的长度*/
  197.     if ( l >= iValueSize ) /*要放域值的空间不能小于域值的长度*/
  198.         return RC_NSPC;
  199.     memcpy( cFieldValue, q, l );
  200.     cFieldValue[l] = 0; /*域值的地址加字符串的结束符*/
  201.     return RC_SUCC;
  202. }


  205. /*FmlFieldNum() 功能描述: 统计总线中重复域的个数函数*/
  206. int    FmlFieldNum(const char *cFmlData, const char *cFieldName, int *iNum)
  207. {
  208.     char    *p = (char *) cFmlData;
  209.     char    *n, *q, *v;
  210.     int    r;
  211.     int    num,flag;

  213.     num=0;
  214.     flag=0;

  216.     while ( ( n = strchr( p, SYM_FML_FS ) ) != NULL )
  217.     {
  218.         *n = 0;
  219.         q = strchr( p, SYM_FML_NV );
  220.         *n = SYM_FML_FS;
  221.         if ( q != NULL )
  222.         {
  223.             *q = 0;
  224.             if ( ( v = strchr( p, SYM_FML_AN ) ) != NULL )
  225.                 *v = 0;
  226.             else
  227.             {
  228.                 *iNum=0;
  229.                 if( v != NULL)
  230.                     *v=SYM_FML_AN;
  231.                 *q=SYM_FML_NV;
  232.                 p = n + 1;
  233.                 continue;
  234.             }
  235.             if ( ( r = strcmp( p, cFieldName ) ) == 0 )
  236.             {
  237.                 num++;
  238.                 flag=1;
  239.             }
  240.                 *v=SYM_FML_AN;
  241.                 *q=SYM_FML_NV;
  242.         }
  243.         p = n + 1;
  244.     }
  245.     *iNum=num;
  246.     if(flag == 1)
  247.         return RC_SUCC;
  248.     else
  249.         return RC_NFND;
  250. }


  253. /*************************************************************
  254.  * 函 数 名：CodeConvert()
  255.  * 功能描述: 封装iconv相关函数
  256.  * 输入参数：from_charset - 转入字符码
  257.  *             to_charset - 转出字符妈
  258.  *             inbuf         - 转入字符
  259.  *             inlen         - 转入字符长度
  260.  *             outbuf     - 转出字符
  261.  *             outlen     - 转出字符长度
  262.  * 输出参数：outbuf     - 转出字符
  263.  *             outlen     - 转出字符长度
  264.  * 返 回：0 - 成功; -1 失败
  265.  * 说 明：
  266.  ************************************************************/
  267. int CodeConvert(char* from_charset, char* to_charset, char* inbuf,size_t inlen, char* outbuf, size_t outlen)
  268. {
  269.     iconv_t cd;
  270.     char** pin = &inbuf;
  271.     char** pout = &outbuf;
  272.     cd = iconv_open(to_charset,from_charset);
  273.     if(cd == (iconv_t)-1)
  274.         return -1;
  275.     memset(outbuf,0,outlen);
  276.     if(iconv(cd,(char**)pin,(size_t *)&inlen,(char**)pout,(size_t*)&outlen) == -1)
  277.         return -1;
  278.     iconv_close(cd);
  279.     return 0;
  280. }

  282. /*************************************************************
  283.  * 函 数 名：u2g()
  284.  * 功能描述: UTF-8码转成GBK码
  285.  * 输入参数：inbuf    - 转入字符
  286.  * 输出参数：
  287.  * 返 回：szOut - 成功; NULL - 失败
  288.  * 说 明：成功则返回一个动态分配的char*变量，需要在使用
  289.  *             完毕后手动free，失败返回NULL，使用有风险，调用需谨慎
  290.  char* u2g(char *inbuf)
  291. {
  292.     int nOutLen = 2 * strlen(inbuf) - 1;
  293.     char* szOut = (char*)malloc(nOutLen);
  294.     if (-1 == code_convert("utf-8","gb2312",inbuf,strlen(inbuf),szOut,nOutLen))
  295.     {
  296.        free(szOut);
  297.        szOut = NULL;
  298.     }
  299.     return szOut;
  300. }
  301.  ************************************************************/
  302. char* u2g(char *inbuf)
  303. {
  304.     size_t nOutLen = 0;
  305.     char* szOut = NULL;
  306.     if(!strlen(inbuf))
  307.         return NULL;
  308.     nOutLen = 2 * strlen(inbuf) - 1;
  309.     szOut = (char*)malloc(nOutLen);
  310.     if (-1 == CodeConvert("UTF-8","GBK",inbuf,strlen(inbuf),szOut,nOutLen))
  311.     {
  312.         free(szOut);
  313.         szOut = NULL;
  314.     }
  315.     return szOut;
  316. }

  318. /*************************************************************
  319.  * 函 数 名：g2u()
  320.  * 功能描述: GBK码转成UTF-8码
  321.  * 输入参数：inbuf    - 转入字符
  322.  * 输出参数：
  323.  * 返 回：szOut - 成功; NULL - 失败
  324.  * 说 明：成功则返回一个动态分配的char*变量，需要在使用
  325.  *             完毕后手动free，失败返回NULL，使用有风险，调用需谨慎
  326.  ************************************************************/
  327. char* g2u(char *inbuf)
  328. {
  329.     size_t nOutLen = 0;
  330.     char* szOut = NULL;
  331.     if(!strlen(inbuf))
  332.         return NULL;
  333.     nOutLen = 2 * strlen(inbuf) - 1;
  334.     szOut = (char*)malloc(nOutLen);
  335.     if (-1 == CodeConvert("GBK","UTF-8",inbuf,strlen(inbuf),szOut,nOutLen))
  336.     {
  337.         free(szOut);
  338.         szOut = NULL;
  339.     }
  340.     return szOut;
  341. }


  344. /*************************************************************
  345.  * 函 数 名：APXmlParseFile()
  346.  * 功能描述: 将xml文件解析成数据总线格式
  347.  * 输入参数：pFilename - 文件全路径
  348.  * 输出参数：tDataBus    - 数据总线
  349.  *          iMaxIndex    - 数据报文重复次数,总线最大下标值
  350.  * 返 回：0 - 成功 ；-1 - 失败
  351.  * 说 明：
  352.  ************************************************************/
  353. int APXmlParseFile(T_DATABUS tDataBus, char * pFilename, int * iMaxIndex)
  354. {
  355.     char *pFlag = NULL;
  356.     char *nodeName = NULL;
  357.     char *nodeValue = NULL;
  358.     char tempNodeValue[1024*10];
  359.     /* 定义解析文档指针 */
  360.     xmlDocPtr doc;
  361.     /* 定义结点指针 */
  362.     xmlNodePtr curNode, saveCurNode;
  363.     xmlChar* szAttr = NULL;
  364.     
  365.     
  366.     char*     name = NULL;
  367.     char     filename[1024];
  368.     memset(filename, 0, sizeof(filename));

  370.     int iRet = -1;
  371.     int i = -1;
  372.     int j = -1;

  374.     memset(tempNodeValue, 0, sizeof(tempNodeValue));
  375.     /* 解析文件"GB2312" */
  376.     printf("pFilename=[%s]\n", pFilename);
  377.     doc = xmlReadFile(pFilename, "GB2312", XML_PARSE_NOBLANKS);
  378.     if (NULL == doc)
  379.     {
  380.         printf("读取XML文件失败 文件名为[%s]\n",pFilename);
  381.         return -1;
  382.     }
  383.     //strcpy(filename, (char*)(doc->name));
  384.     printf("version=[%s]\n", (char*)(doc->version));
  385.     printf("encoding=[%s]\n", (char*)(doc->encoding));
  386.     printf("URL=[%s]\n", (char*)doc->URL);
  387.     printf("name=[%s]\n", (char*)(doc->name));
  388.     printf("_private=[%s]\n", (char*)(doc->_private));
  389.     //name=u2g((char*)doc->name);_private
  390.     //printf("name=[%s]\n", name);
  391.     
  392.     /* 确定文档根元素 */
  393.     curNode = xmlDocGetRootElement(doc);
  394.     /*检查确认当前文档中包含内容*/
  395.     if (NULL == curNode)
  396.     {
  397.         printf("empty document\n");
  398.         xmlFreeDoc(doc);
  399.         return -1;
  400.     }
  401.     if( xmlStrcmp(curNode->name,BAD_CAST "ap") )
  402.     {
  403.         printf("xml文件中ap属性未找到!\n");
  404.         xmlFreeDoc(doc);
  405.         return -1;
  406.     }

  408.     curNode = curNode->children; /*指向body节点或者head节点*/
  409.     do
  410.     {
  411.         /*记录这个2级节点的指针*/
  412.         saveCurNode = curNode;
  413.         if( (xmlStrcmp(curNode->name,BAD_CAST "body"))&&(xmlStrcmp(curNode->name,BAD_CAST "head")) )
  414.         {
  415.             printf("second node !=body或者head\n");
  416.             xmlFreeDoc(doc);
  417.             return -1;
  418.         }
  419.         curNode = curNode->children; /*指向3级节点*/
  420.         do
  421.         {
  422.             
  423.             char * tempnodeName;
  424.             tempnodeName = u2g((char*)curNode->name);
  425.             printf("******************************************\n");
  426.             printf("curNode->name=[%s]\n", curNode->name);
  427.             xmlNodePtr tempcurNode;
  428.             tempcurNode = curNode->parent; //指向该节点的父节点
  429.             
  430.             xmlChar* tempszAttr = xmlNodeGetContent(tempcurNode);
  431.             tempnodeName = u2g((char*)tempcurNode->name);
  432.             printf("tempcurNode->name=[%s]\n", tempcurNode->name);
  433.             printf("******************************************\n");
  434.             
  435.     
  436.             szAttr = xmlNodeGetContent(curNode);
  437.             nodeName = u2g((char*)curNode->name);
  438.             nodeValue = u2g((char*)szAttr);
  439.             for(i=0; ; i++)
  440.             {
  441.                 memset(tempNodeValue, 0, sizeof(tempNodeValue));
  442.                 iRet = FmlFieldGet(tDataBus, nodeName, i, tempNodeValue, sizeof(tempNodeValue));
  443.                 if(iRet < 0)
  444.                 {
  445.                     /*节点名nodeName，所对应的下标i,不存在*/
  446.                     if(nodeValue != NULL)
  447.                     {
  448.                         /*当是批量转账交易，请求报文多记录数据字段RespPrvData时，有特殊处理,需要跳过前13个'|'*/
  449.                         if(strncmp(nodeName, "RespPrvData", strlen("RespPrvData")) == 0)
  450.                         {
  451.                             if((pFlag = strchr(nodeValue, '|')) == NULL)
  452.                             {
  453.                                 printf("RespPrvData字段报文格式错\n");
  454.                                 return -1;
  455.                             }
  456.                             for(j=0; j<12; j++)
  457.                             {
  458.                                 pFlag = pFlag + 1;
  459.                                 if((pFlag = strchr(pFlag, '|')) == NULL)
  460.                                 {
  461.                                     printf("RespPrvData字段报文格式错\n");
  462.                                     return -1;
  463.                                 }
  464.                             }
  465.                             pFlag = pFlag + 1;
  466.                             iRet = FmlFieldPut(tDataBus, SZ_DATA_BUS, nodeName, i, pFlag);
  467.                             if(iRet < 0)
  468.                             {
  469.                                 printf("FmlFieldPut失败, iRet=[%d]\n", iRet);
  470.                                 return -1;
  471.                             }
  472.                         }
  473.                         /*当是批量换汇交易，请求报文多记录数据字段exchange_data时，有特殊处理,需要跳过前19个'|'*/
  474.                         else if(strncmp(nodeName, "exchange_data", strlen("exchange_data")) == 0)
  475.                         {
  476.                             if((pFlag = strchr(nodeValue, '|')) == NULL)
  477.                             {
  478.                                 printf("exchange_data字段报文格式错\n");
  479.                                 return -1;
  480.                             }
  481.                             for(j=0; j<18; j++)
  482.                             {
  483.                                 pFlag = pFlag + 1;
  484.                                 if((pFlag = strchr(pFlag, '|')) == NULL)
  485.                                 {
  486.                                     printf("exchange_data字段报文格式错\n");
  487.                                     return -1;
  488.                                 }
  489.                             }
  490.                             pFlag = pFlag + 1;
  491.                             iRet = FmlFieldPut(tDataBus, SZ_DATA_BUS, nodeName, i, pFlag);
  492.                             if(iRet < 0)
  493.                             {
  494.                                 printf("FmlFieldPut失败, iRet=[%d]\n", iRet);
  495.                                 return -1;
  496.                             }
  497.                         }
  498.                         else
  499.                         {
  500.                             iRet = FmlFieldPut(tDataBus, SZ_DATA_BUS, nodeName, i, nodeValue);
  501.                             if(iRet < 0)
  502.                             {
  503.                                 printf("FmlFieldPut失败, iRet=[%d]\n", iRet);
  504.                                 return -1;
  505.                             }
  506.                         }
  507.                     }
  508.                     else
  509.                     {
  510.                         iRet = FmlFieldPut(tDataBus, SZ_DATA_BUS, nodeName, i, "");
  511.                         if(iRet < 0)
  512.                         {
  513.                             printf("FmlFieldPut失败, iRet=[%d]\n", iRet);
  514.                             return -1;
  515.                         }
  516.                     }
  517.                     xmlFree(szAttr);
  518.                     if( nodeName != NULL );
  519.                     {
  520.                         free(nodeName);
  521.                         nodeName = NULL;
  522.                     }
  523.                     if( nodeValue != NULL );
  524.                     {
  525.                         free(nodeValue);
  526.                         nodeValue = NULL;
  527.                     }
  528.                     if(i > *iMaxIndex) /*记录最大下标值*/
  529.                     {
  530.                         *iMaxIndex = i;
  531.                     }
  532.                     break; /*即可跳出本次循环*/
  533.                 }
  534.                 else
  535.                 {
  536.                     /*节点名nodeName，所对应的下标i，存在*/
  537.                     continue;
  538.                 }
  539.             }
  540.         }
  541.         while((curNode = curNode->next) != NULL);
  542.     }
  543.     while((curNode = saveCurNode->next) != NULL);

  545.     xmlFreeDoc(doc);
  546.     return 0;
  547. }

  549. char * StrTrim(char * pstr)
  550. {
  551.     if(NULL == pstr)
  552.     {
  553.         return NULL;
  554.     }
  555.     char * phead = pstr;
  556.     char * ptail = pstr + strlen(pstr) - 1;
  557.     while((*phead == ' ')&&(phead < ptail)) phead++;
  558.     while((*ptail == ' ')&&(ptail > phead)) ptail--;
  559.     *(ptail + 1) = '\0';
  560.     memcpy(pstr, phead, sizeof(char)*(ptail - phead + 2));
  561.     return pstr;
  562. }

  564. /***********************************************************
  565.  * 函 数 JugeFileExist()
  566.  * 功能描述: 判断文件是否存在
  567.  * 输入参数： lFilename 长文件名
  568.  * 返 回： 0 文件存在
  569.  * 1 文件不存在
  570.  * 流程描述：
  571.  * 说明：
  572.  * 修改记录:
  573.  * [修改人] [日期] – [描述]
  574. ***********************************************************/
  575. int JugeFileExist(char *lFileName)
  576. {
  577.     struct stat statbuf;
  578.     memset(&statbuf,0,sizeof(statbuf));
  579.     stat(lFileName,&statbuf);
  580.     if(statbuf.st_mode & S_IFREG)
  581.         return 0;
  582.     else
  583.         return 1;
  584. }
解析的文件

点击(此处)折叠或打开

  1. <ap>
  2.     <head>
  3.         <tr_code>910101</tr_code>
  4.         <corp_no>7340507440001</corp_no>
  5.         <user_no>BECK</user_no>
  6.         <serial_no></serial_no>
  7.         <req_no>141</req_no>
  8.         <tr_acdt>20130517</tr_acdt>
  9.         <tr_time>140816</tr_time>
  10.         <atom_tr_count>1</atom_tr_count>
  11.         <channel>1</channel>
  12.         <sign>123</sign>
  13.         <filename></filename>
  14.         <ogl_serial_no></ogl_serial_no>
  15.         <reserved></reserved>
  16.     </head>
  17.     <body>
  18.         <RespPrvData>cert_no|pay_acno|pay_acname|pay_bank_no|Amt|rcv_acno|rcv_acname|rcv_bank_no|cur_code|Postscript|MemNo|fund_use|remark|100000069557|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069558|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069559|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069560|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069561|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069562|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069563|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069564|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069565|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069566|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069567|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069568|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069569|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069570|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069571|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069572|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069573|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069574|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069575|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|100000069576|31001559100056018898|上海期货交易所|52368|10.00|31001559100056010003|上海良茂期货经纪有限公司|52368|01||0003|批准划转款|8888,综合帐户,0003,代理账户|</RespPrvData>
  19.         <field_num>13</field_num>
  20.         <record_num>20</record_num>
  21.     </body>
  22. </ap>

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