lr读取本地文件内容，赋值给sap中的参数

先定义

char *  filename = "E:/lenovo/SRM/param_file/SRM1 test data{data}.txt";
 long file;
  long fSize;
  char rep[20480];

 char *contant= NULL;
 contant =  (char *)calloc(20480, sizeof(char));

......................

 file = fopen(filename, "r" );

  
  fread(contant,sizeof(char),100000, file);
        //lr_save_string(contant,"SIGNPOST");
  //web_convert_param("SIGNPOST", "SourceEncoding=HTML", "TargetEncoding=URL", LAST);
 
    lr_output_message ("The new file name is %s", contant);

 strcat(rep,"Body=--93D80B64063411d4B4C2006094B98F91\r\nContent-Disposition: form-data; name=\"LOCALFILE1\"; filename=\"Dummy\"\r\nContent-Type: application/x-unknown\r\nContent-Transfer-Encoding: binary\r\n\r\n");
    strcat(rep,contant);
 strcat(rep,"\r\n\r\n--93D80B64063411d4B4C2006094B98F91");