LR 从XML文件读取数据（转载）

1.配置文件"c:\\hfeitest.xml"

<users>
 <user>
  <name>abc0015admin0</name>
  <productId>B001261</productId>
  <unitId>A0000Q1</unitId>
  <customerId>B00141</customerId>
  <supplierId>B001262</supplierId>
  <storeId>B001162</storeId>
  <accountId>B001162</accountId>
  <employeeId>A00010</employeeId>
  <departmentId>A00010</departmentId>
  <paymentMethodId></paymentMethodId>
 </user>
</users>

2.代码

#include "as_web.h"
 
char *productId;//产品
char *unitId;//计量单位
char *customerId;//客户
char *supplierId;//供应商
char *storeId;//仓库
char *accountId;//帐号
char *employeeId;//职员
char *departmentId;//部门
char *paymentMethodId;//付款方式
//作者:黄飞

//日期:20080216
//功能:根据传入用户参数,初始化产品等变量配置,达到动态获取参数的目的
initData(char userId)
{
 char *filename = "c:\\hfeitest.xml";
 char *content;
   char buffer[1000];
 long file_stream;
   
   if ((file_stream = fopen(filename, "r" )) == NULL) {
  lr_output_message("Unable to create %s", filename);
  return -1;
   }
 lr_save_string(lr_eval_string(""),"XML_Input_Param");
 while(!feof(file_stream))
 {
  fread(buffer, sizeof(char), 999, file_stream);

 buffer[len] = '\0';
  lr_save_string(buffer,"content");
  lr_save_string(lr_eval_string("{XML_Input_Param}{content}"),"XML_Input_Param");
 }
   fclose(file_stream);

 lr_output_message(lr_eval_string("{XML_Input_Param}"));
 lr_output_message(lr_eval_string("{userId}"));

 lr_xml_get_values("XML={XML_Input_Param}",
         "ValueParam=OutputParam",
         "Query=/users/user[name=\"{userId}\"]/productId",
         LAST);

 

   lr_save_string(lr_eval_string("{OutputParam}"), "productId");

  lr_output_message(lr_eval_string("UserNamaID={userId} and Query productId = {productId}"));

}
vuser_init()
{
 char userId;
 lr_save_string(lr_eval_string("{username}"), "userId");
   initData(userId);

...

}