//获得下载图片的文件大小
if(flen > 0)
{
if((filedes = fopen(file,"wb")) == NULL)
{
lr_output_message("oh cloud your Open File Failed!");
return -1;
}
fwrite( lr_eval_string("{pic}"),flen,1, filedes );
fclose( filedes );
}
system( "c:\test1.bat" );    //在CMD命令行中运行OCR命令
/*
在C盘根目录下创建批处理文件test1.bat:
#进入到含有验证码图片的目录
c:
cd
#转换下载的JPG文件为TIF
convert.exe -compress none -depth 8 -alpha offtest1.jpg test1.tif
#调用tesseract转换图片中的文件并保存到test1.txt文件中
tesseract.exe test1.tif test1
#执行完成后,自动退出命令行
exit
*/
if((filedess = fopen("c:\test1.txt","rt")) == NULL)
{
lr_output_message("oh,cloud your Open File Failed!");
return -1;
}
fread( result,4,1,filedess );//从文件中读取验证码
fclose( filedess );
lr_output_message("result: %s", result); //打印出读取后的数据
lr_save_var(result,MAX_NAME_LEN,0,"VC" );
//保存指定位数的数据到变量中
web_submit_data("UserAction",
"Action=http://192.168.12.1:8080/action/UserAction",
"Method=POST",
"RecContentType=text/html",
"Referer=http://192.168.12.1:8080/",
"Snapshot=t2.inf",
"Mode=HTML",
ITEMDATA,
"Name=method","Value=login", ENDITEM,
"Name=goPage","Value=/index.html", ENDITEM,
"Name=currentPage","Value=/", ENDITEM,
"Name=username","Value=admin", ENDITEM,
"Name=password","Value=123456", ENDITEM,
"Name=ValidateCode","Value={VC}", ENDITEM, //输入获取的验证码
"Name=loginSubmit", "Value=登录", ENDITEM,
EXTRARES,
...
LAST);