使用OCR来帮助LR实现认证码识别~遇到问题啦~求高手解答

yangshuxin1989 发表于 2012-10-11 16:12:14

本帖最后由 yangshuxin1989 于 2012-10-11 16:30 编辑

这几天在根据云老师的这篇文章在做验证码识别~然后想实践到自己工作的登录项目中，但是遇到一点问题呀~请各位高手指教一下。那个验证码是一个链接，我怎么知道每次请求的是什么呀~我直接把云层老师的代码插入到我的脚本中（当然，验证码的链接已经修改了），但是还是返回一个1006码，提示验证码错误。Action()
{
int flen;    //定义一个整型变量保存获得文件的大小
long filedes; //保存文件句柄
char file="c:\\test1.jpg";//保存文件路径及文件名
char result;
char res;

web_url("www.efunfun.com",
"URL=http://www.efunfun.com/",
"TargetFrame=",
"Resource=0",
"RecContentType=text/html",
"Referer=",
"Snapshot=t1.inf",
"Mode=HTML",
LAST);

web_url("login.do",
"URL=http://login.efunfun.com/login.do?method=js_isLogin&callback=rq.bd%5B1%5D=&ck=20121011161946664&rdm=0.4956840199491224",
"TargetFrame=",
"Resource=0",
"RecContentType=text/html",
"Referer=http://www.efunfun.com/",
"Snapshot=t2.inf",
"Mode=HTML",
LAST);

web_url("login.do_2",
"URL=http://login.efunfun.com/login.do?method=js_getUser&callback=rq.bd%5B2%5D=&ck=20121011161946664&rdm=0.22612070868305833",
"TargetFrame=",
"Resource=0",
"RecContentType=text/html",
"Referer=http://www.efunfun.com/",
"Snapshot=t3.inf",
"Mode=HTML",
LAST);
lr_think_time(6);

web_set_max_html_param_len("2000000");//设置页面接收最大的字节数，该设置应大于下载文件的大小

web_reg_save_param("pic",
   "LB=",
   "RB=",
   "Ord=1",
   "Search=Body",
   LAST);

   web_url("randpiccloud","URL=http://login.efunfun.com/verify_ck.jsp?ck={num1}&ram={num}",LAST);

flen = web_get_int_property(HTTP_INFO_DOWNLOAD_SIZE); //获得文件大小
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:\\test.bat");;



      if((filedes = fopen("c:\\test.txt", "rt")) == NULL)
   {
         lr_output_message("oh,cloud your Open File Failed!");
         return -1;
   }
   fread( result,4,1,filedes);
   fclose( filedes );

      lr_output_message(result);

lr_save_var(result,4,0,"res");

//lr_output_message(res);

      lr_output_message(lr_eval_string("{res}"));

   lr_save_string(res,"a");

web_url("login.do_3",
"URL=http://login.efunfun.com/login.do?method=js_login&u=shuxin@qq.com&p=1qaz2wsx&c={a}&callback=rq.bd%5B4%5D=&ck=20121011161946664&rdm=0.2209274314358045",
"TargetFrame=",
"Resource=0",
"RecContentType=text/html",
"Referer=http://www.efunfun.com/",
"Snapshot=t4.inf",
"Mode=HTML",
LAST);

web_url("www.efunfun.com_2",
"URL=http://www.efunfun.com/?",
"TargetFrame=",
"Resource=0",
"RecContentType=text/html",
"Referer=",
"Snapshot=t5.inf",
"Mode=HTML",
LAST);

web_url("login.do_4",
"URL=http://login.efunfun.com/login.do?method=js_isLogin&SessionID=638ec38ee80c524d789c103a3b29984f&userid=-1&callback=rq.bd%5B1%5D=&ck=20121011162003623&rdm=0.08463324298331681",
"TargetFrame=",
"Resource=0",
"RecContentType=text/html",
"Referer=http://www.efunfun.com/?",
"Snapshot=t6.inf",
"Mode=HTML",
LAST);

web_url("login.do_5",
"URL=http://login.efunfun.com/login.do?method=js_getUser&SessionID=638ec38ee80c524d789c103a3b29984f&userid=-1&callback=rq.bd%5B2%5D=&ck=20121011162003623&rdm=0.1782930045923139",
"TargetFrame=",
"Resource=0",
"RecContentType=text/html",
"Referer=http://www.efunfun.com/?",
"Snapshot=t7.inf",
"Mode=HTML",
LAST);

return 0;
}

yangshuxin1989 发表于 2012-10-11 16:59:02

求云层老师解答呀~

云层发表于 2012-10-11 18:11:18

哎。本来就说过这种识别很难准的。。

yangshuxin1989 发表于 2012-10-11 19:26:45

回复 3# 云层

云老師，我也買了你的書，準備看了~
對於上面那個問題，要怎麼處理呀~老師

marsmaya 发表于 2012-10-16 14:31:15

我也试着做了下，但是c盘只有test1.jpg，图像打开是空白的

system("c:\\test.bat");;这句是什么意思呢？

yangshuxin1989 发表于 2012-10-19 11:53:42

回复 5# marsmaya

這句是批处理文件文件，你在C盤的地方新建一個txt文檔，然後輸入“tesseract.exe c:\test1.jpg c:\test -1”，另存為test.bat就可以了。

yangshuxin1989 发表于 2012-10-19 11:56:23

回复 5# marsmaya

前提是你要裝了tesseract.exe

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使用OCR来帮助LR实现认证码识别~遇到问题啦~求高手解答