关于url传递base64的问题

zhgc

问题范例：
eyJyZXN1bHRfY29kZSI6MCwiZGF0YSI6eyJkZXZpY2Vfc24iOiJwaGRjOTg5OWRlZmE0NDQzIiwiZGV2aWNlX3NuX3B3ZCI6IkFwJyp JXBnfFhxQVd2MVxcIiwic3RhdHVzIjoxLCJwdWJsaWNfaXAiOiIxMTIuMjcuMTkzLjIxOSJ9fQ==
eyJyZXN1bHRfY29kZSI6MCwiZGF0YSI6eyJkZXZpY2Vfc24iOiJwaGRjOTg5OWRlZmE0NDQzIiwiZGV2aWNlX3NuX3B3ZCI6IkFwJyp+JXBnfFhxQVd2MVxcIiwic3RhdHVzIjoxLCJwdWJsaWNfaXAiOiIxMTIuMjcuMTkzLjIxOSJ9fQ==

+会转为空格

zhgc

delphi:

1.   //by syant
   
2.   AgileStrings.MyReplaceString(param,'+','-',false);
   
3.   AgileStrings.MyReplaceString(param,'/','_',false);
   
4.   AgileStrings.MyReplaceString(param,'=','',false);
   
5.   //done.
   

复制代码

zhgc

php:

1. function urlsafe_b64encode($string) {
   
2. $data = base64_encode($string);
   
3. $data = str_replace(array('+','/','='),array('-','_',''),$data);
   
4. return $data;
   
5. }

复制代码

zhgc

server:

1.                 //fix by syant
   
2.                 $data = str_replace(array('-','_'),array('+','/'),$data);
   
3.                 $mod4 = strlen($data) % 4;
   
4.                 if ($mod4) {
   
5.                         $data .= substr('====', $mod4);
   
6.                 }
   
7.                 //fix done

复制代码