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ÁíÒ»¸öÎÊÌâÊÇ£º
ÎÒÔÚdjangoÖÐÖ´ÐÐos.mkdir(settings.STATIC_PATH + '/photos/' + request.session
['username'])
usernameÊÇÖÐÎĵĴ´½¨µÄĿ¼ȴÊÇÂÒÂ룬ÈçºÎ±ÜÃâÂÒÂëÎÊÌâ°¡
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使用return HttpResponseRedirect('url')的方式进行重定向，可以避免重复提交的问题。
不过这是重定向，你无法向request里设置东西。
除非你增加重复提交的判断标记（在进入提交页面的时候设置一个标准，提交的时候清除标记），不然这个问题必然存在。

使用urllib.quote对中文进行编码。
重复提交的问题应当是普遍

在 07-11-10，朽木klutz<chumpklutz在gmail.com> 写道：
> 同一个页面提交过后，再次刷新会再次向数据库插入数据如何避免
>
>
> 另一个问题是：
> 我在django中执行os.mkdir(settings.STATIC_PATH + '/photos/' +
> request.session['username'])
> username是中文的创建的目录却是乱码，如何避免乱码问题啊
> _______________________________________________
> python-chinese
> Post: send python-chinese在lists.python.cn
> Subscribe: send subscribe to
> python-chinese-request在lists.python.cn
> Unsubscribe: send unsubscribe to
> python-chinese-request在lists.python.cn
> Detail Info:
> http://python.cn/mailman/listinfo/python-chinese
>


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On 11/10/07, 朽木klutz <chumpklutz在gmail.com> wrote:
> 同一个页面提交过后，再次刷新会再次向数据库插入数据如何避免
>
>
> 另一个问题是：
> 我在django中执行os.mkdir(settings.STATIC_PATH + '/photos/' +
> request.session['username'])
> username是中文的创建的目录却是乱码，如何避免乱码问题啊

一种是在后台进行处理 ，比如几秒钟之内不能重复。另一种是通过ajax的方式，在提交后，将提交按钮禁止掉，这样用户就点击不了了，不过对于通过程序提交的无法处理。如果两者结合可能更完美。简单情况下禁止按钮就行了。

-- 
I like python!
UliPad <>: http://code.google.com/p/ulipad/
meide <>: http://code.google.com/p/meide/
My Blog: http://www.donews.net/limodou

ûÁôÒâ¹ý¡£
djangoÀïûÓÐtoken»úÖÆÂð£¿


On 11/11/07, limodou <limodou在gmail.com> wrote:
>
> On 11/10/07, Ðàľklutz <chumpklutz在gmail.com> wrote:
> > ͬһ¸öÒ³ÃæÌá½»¹ýºó£¬ÔÙ´ÎˢлáÔÙ´ÎÏòÊý¾Ý¿â²åÈëÊý¾ÝÈçºÎ±ÜÃâ
> >
> >
> > ÁíÒ»¸öÎÊÌâÊÇ£º
> > ÎÒÔÚdjangoÖÐÖ´ÐÐos.mkdir(settings.STATIC_PATH + '/photos/' +
> > request.session['username'])
> > usernameÊÇÖÐÎĵĴ´½¨µÄĿ¼ȴÊÇÂÒÂ룬ÈçºÎ±ÜÃâÂÒÂëÎÊÌâ°¡
>
> Ò»ÖÖÊÇÔÚºǫ́½øÐд¦Àí
> £¬±ÈÈ缸ÃëÖÓÖ®ÄÚ²»ÄÜÖظ´¡£ÁíÒ»ÖÖÊÇͨ¹ýajaxµÄ·½Ê½£¬ÔÚÌá½»ºó£¬½«Ìá½»°´Å¥½ûÖ¹µô£¬ÕâÑùÓû§¾Íµã»÷²»ÁËÁË£¬²»¹ý¶ÔÓÚͨ¹ý³ÌÐòÌá½»µÄÎÞ·¨´¦Àí¡£Èç¹ûÁ½Õß½áºÏ¿ÉÄܸüÍêÃÀ¡£¼òµ¥Çé¿öϽûÖ¹°´Å¥¾ÍÐÐÁË¡£
>
> --
> I like python!
> UliPad <>: http://code.google.com/p/ulipad/
> meide <>: http://code.google.com/p/meide/
> My Blog: http://www.donews.net/limodou
> _______________________________________________
> python-chinese
> Post: send python-chinese在lists.python.cn
> Subscribe: send subscribe to python-chinese-request在lists.python.cn
> Unsubscribe: send unsubscribe to  python-chinese-request在lists.python.cn
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limidou£º²»ÊÇͨ¹ýÌá½»°´Å¥Ìá½»µÄ¶øÊÇË¢ÐÂÒ³Ãæ¾Í»áÓÐÕâÑùµÄÎÊÌ⣬Õâ¸öÎÊÌâŪµÄÎÒºÜÉúÓôÃÆ

ÔÚ07-11-11£¬@@ <askfor在gmail.com> дµÀ£º
>
> ûÁôÒâ¹ý¡£
> djangoÀïûÓÐtoken»úÖÆÂð£¿
>
>
>  On 11/11/07, limodou <limodou在gmail.com> wrote:
> >
> > On 11/10/07, Ðàľklutz <chumpklutz在gmail.com> wrote:
> > > ͬһ¸öÒ³ÃæÌá½»¹ýºó£¬ÔÙ´ÎˢлáÔÙ´ÎÏòÊý¾Ý¿â²åÈëÊý¾ÝÈçºÎ±ÜÃâ
> > >
> > >
> > > ÁíÒ»¸öÎÊÌâÊÇ£º
> > > ÎÒÔÚdjangoÖÐÖ´ÐÐos.mkdir(settings.STATIC_PATH + '/photos/' +
> > > request.session['username'])
> > > usernameÊÇÖÐÎĵĴ´½¨µÄĿ¼ȴÊÇÂÒÂ룬ÈçºÎ±ÜÃâÂÒÂëÎÊÌâ°¡
> >
> > Ò»ÖÖÊÇÔÚºǫ́½øÐд¦Àí
> > £¬±ÈÈ缸ÃëÖÓÖ®ÄÚ²»ÄÜÖظ´¡£ÁíÒ»ÖÖÊÇͨ¹ýajaxµÄ·½Ê½£¬ÔÚÌá½»ºó£¬½«Ìá½»°´Å¥½ûÖ¹µô£¬ÕâÑùÓû§¾Íµã»÷²»ÁËÁË£¬²»¹ý¶ÔÓÚͨ¹ý³ÌÐòÌá½»µÄÎÞ·¨´¦Àí¡£Èç¹ûÁ½Õß½áºÏ¿ÉÄܸüÍêÃÀ¡£¼òµ¥Çé¿öϽûÖ¹°´Å¥¾ÍÐÐÁË¡£
> >
> >
> > --
> > I like python!
> > UliPad <>: http://code.google.com/p/ulipad/
> > meide <>: http://code.google.com/p/meide/
> > My Blog: http://www.donews.net/limodou
> > _______________________________________________
> > python-chinese
> > Post: send python-chinese在lists.python.cn
> > Subscribe: send subscribe to python-chinese-request在lists.python.cn
> > Unsubscribe: send unsubscribe to  python-chinese-request在lists.python.cn
> > Detail Info: http://python.cn/mailman/listinfo/python-chinese
>
>
>
> _______________________________________________
> python-chinese
> Post: send python-chinese在lists.python.cn
> Subscribe: send subscribe to python-chinese-request在lists.python.cn
> Unsubscribe: send unsubscribe to  python-chinese-request在lists.python.cn
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>
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On 11/11/07, 朽木klutz <chumpklutz在gmail.com> wrote:
> limidou：不是通过提交按钮提交的而是刷新页面就会有这样的问题，这个问题弄的我很生郁闷
>
刷新没有办法，只能在后台控制了。要么就是看如何使本地缓冲的失效，这样让刷新不起作用，不过怎么做我还不清楚，可能是需要增加一些http的控制头。

-- 
I like python!
UliPad <>: http://code.google.com/p/ulipad/
meide <>: http://code.google.com/p/meide/
My Blog: http://www.donews.net/limodou

ÕâÖÖÒ»°ã¶¼Í¨¹ýtoken»úÖƽâ¾ö¡£

http://www.djangoproject.com/documentation/csrf/
Õâ¸öÓ¦¸Ã¾Í¿ÉÒÔÁË¡£


On 11/11/07, Ðàľklutz <chumpklutz在gmail.com> wrote:
>
> limidou£º²»ÊÇͨ¹ýÌá½»°´Å¥Ìá½»µÄ¶øÊÇË¢ÐÂÒ³Ãæ¾Í»áÓÐÕâÑùµÄÎÊÌ⣬Õâ¸öÎÊÌâŪµÄÎÒºÜÉúÓôÃÆ
>
> ÔÚ07-11-11£¬@@ <askfor在gmail.com> дµÀ£º
> >
> > ûÁôÒâ¹ý¡£
> > djangoÀïûÓÐtoken»úÖÆÂð£¿
> >
> >
> >  On 11/11/07, limodou <limodou在gmail.com> wrote:
> > >
> > > On 11/10/07, Ðàľklutz < chumpklutz在gmail.com> wrote:
> > > > ͬһ¸öÒ³ÃæÌá½»¹ýºó£¬ÔÙ´ÎˢлáÔÙ´ÎÏòÊý¾Ý¿â²åÈëÊý¾ÝÈçºÎ±ÜÃâ
> > > >
> > > >
> > > > ÁíÒ»¸öÎÊÌâÊÇ£º
> > > > ÎÒÔÚdjangoÖÐÖ´ÐÐos.mkdir(settings.STATIC_PATH + '/photos/' +
> > > > request.session['username'])
> > > > usernameÊÇÖÐÎĵĴ´½¨µÄĿ¼ȴÊÇÂÒÂ룬ÈçºÎ±ÜÃâÂÒÂëÎÊÌâ°¡
> > >
> > > Ò»ÖÖÊÇÔÚºǫ́½øÐд¦Àí
> > > £¬±ÈÈ缸ÃëÖÓÖ®ÄÚ²»ÄÜÖظ´¡£ÁíÒ»ÖÖÊÇͨ¹ýajaxµÄ·½Ê½£¬ÔÚÌá½»ºó£¬½«Ìá½»°´Å¥½ûÖ¹µô£¬ÕâÑùÓû§¾Íµã»÷²»ÁËÁË£¬²»¹ý¶ÔÓÚͨ¹ý³ÌÐòÌá½»µÄÎÞ·¨´¦Àí¡£Èç¹ûÁ½Õß½áºÏ¿ÉÄܸüÍêÃÀ¡£¼òµ¥Çé¿öϽûÖ¹°´Å¥¾ÍÐÐÁË¡£
> > >
> > >
> > > --
> > > I like python!
> > > UliPad <>: http://code.google.com/p/ulipad/
> > > meide <>: http://code.google.com/p/meide/
> > > My Blog: http://www.donews.net/limodou
> > > _______________________________________________
> > > python-chinese
> > > Post: send python-chinese在lists.python.cn
> > > Subscribe: send subscribe to python-chinese-request在lists.python.cn
> > > Unsubscribe: send unsubscribe to  python-chinese-request在lists.python.cn
> > > Detail Info: http://python.cn/mailman/listinfo/python-chinese
> >
> >
> >
> > _______________________________________________
> > python-chinese
> > Post: send python-chinese在lists.python.cn
> > Subscribe: send subscribe to python-chinese-request在lists.python.cn
> > Unsubscribe: send unsubscribe to
> > python-chinese-request在lists.python.cn
> > Detail Info: http://python.cn/mailman/listinfo/python-chinese
> >
>
>
> _______________________________________________
> python-chinese
> Post: send python-chinese在lists.python.cn
> Subscribe: send subscribe to python-chinese-request在lists.python.cn
> Unsubscribe: send unsubscribe to  python-chinese-request在lists.python.cn
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¿´ÁËÏÂcsrfµÄ´úÂ룬¿ÉÄÜ»¹µÃÐÞ¸ÄËüÉú³ÉtokenµÄ·½Ê½²ÅÐС£ÏÖÔÚÊÇΪÁË´¦Àí¿çÕ¾¹¥»÷µÄ¡£



On 11/11/07, @@ <askfor在gmail.com> wrote:
>
> ÕâÖÖÒ»°ã¶¼Í¨¹ýtoken»úÖƽâ¾ö¡£
>
> http://www.djangoproject.com/documentation/csrf/
> Õâ¸öÓ¦¸Ã¾Í¿ÉÒÔÁË¡£
>
>
>  On 11/11/07, Ðàľklutz <chumpklutz在gmail.com> wrote:
>
> > limidou£º²»ÊÇͨ¹ýÌá½»°´Å¥Ìá½»µÄ¶øÊÇË¢ÐÂÒ³Ãæ¾Í»áÓÐÕâÑùµÄÎÊÌ⣬Õâ¸öÎÊÌâŪµÄÎÒºÜÉúÓôÃÆ
> >
> > ÔÚ07-11-11£¬@@ <askfor在gmail.com> дµÀ£º
> > >
> > > ûÁôÒâ¹ý¡£
> > > djangoÀïûÓÐtoken»úÖÆÂð£¿
> > >
> > >
> > >  On 11/11/07, limodou <limodou在gmail.com> wrote:
> > > >
> > > > On 11/10/07, Ðàľklutz < chumpklutz在gmail.com> wrote:
> > > > > ͬһ¸öÒ³ÃæÌá½»¹ýºó£¬ÔÙ´ÎˢлáÔÙ´ÎÏòÊý¾Ý¿â²åÈëÊý¾ÝÈçºÎ±ÜÃâ
> > > > >
> > > > >
> > > > > ÁíÒ»¸öÎÊÌâÊÇ£º
> > > > > ÎÒÔÚdjangoÖÐÖ´ÐÐos.mkdir(settings.STATIC_PATH + '/photos/' +
> > > > > request.session['username'])
> > > > > usernameÊÇÖÐÎĵĴ´½¨µÄĿ¼ȴÊÇÂÒÂ룬ÈçºÎ±ÜÃâÂÒÂëÎÊÌâ°¡
> > > >
> > > > Ò»ÖÖÊÇÔÚºǫ́½øÐд¦Àí
> > > > £¬±ÈÈ缸ÃëÖÓÖ®ÄÚ²»ÄÜÖظ´¡£ÁíÒ»ÖÖÊÇͨ¹ýajaxµÄ·½Ê½£¬ÔÚÌá½»ºó£¬½«Ìá½»°´Å¥½ûÖ¹µô£¬ÕâÑùÓû§¾Íµã»÷²»ÁËÁË£¬²»¹ý¶ÔÓÚͨ¹ý³ÌÐòÌá½»µÄÎÞ·¨´¦Àí¡£Èç¹ûÁ½Õß½áºÏ¿ÉÄܸüÍêÃÀ¡£¼òµ¥Çé¿öϽûÖ¹°´Å¥¾ÍÐÐÁË¡£
> > > >
> > > >
> > > > --
> > > > I like python!
> > > > UliPad <>: http://code.google.com/p/ulipad/
> > > > meide <>: http://code.google.com/p/meide/
> > > > My Blog: http://www.donews.net/limodou
> > > > _______________________________________________
> > > > python-chinese
> > > > Post: send python-chinese在lists.python.cn
> > > > Subscribe: send subscribe to python-chinese-request在lists.python.cn
> > > > Unsubscribe: send unsubscribe to  python-chinese-request在lists.python.cn
> > > > Detail Info: http://python.cn/mailman/listinfo/python-chinese
> > >
> > >
> > >
> > > _______________________________________________
> > > python-chinese
> > > Post: send python-chinese在lists.python.cn
> > > Subscribe: send subscribe to python-chinese-request在lists.python.cn
> > > Unsubscribe: send unsubscribe to
> > > python-chinese-request在lists.python.cn
> > > Detail Info: http://python.cn/mailman/listinfo/python-chinese
> > >
> >
> >
> > _______________________________________________
> > python-chinese
> > Post: send python-chinese在lists.python.cn
> > Subscribe: send subscribe to python-chinese-request在lists.python.cn
> > Unsubscribe: send unsubscribe to  python-chinese-request在lists.python.cn
> > Detail Info: http://python.cn/mailman/listinfo/python-chinese
> >
>
>
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´ó¸Å·½·¨£º
process_response ʱ»áµ÷ÓÃ_make_token ÕâÀï×îºÃ°Ñ»ñÈ¡tokenµÄ·½Ê½ºÍµ±Ç°Ê±¼ä£¨ºÁÃ룩¹ØÁªÆðÀ´£¬²»¹ØÁªÒ²Ã»¹Øϵ¡£
»ñÈ¡µ½tokenºó·ÅÔÚsessionÖС£

process_request ÖÐcsrf_token = _make_token(session_id) ¸Ä³É_get_token£¬
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¾ÍÄÜ¿ØÖÆÁË¡£


On 11/11/07, @@ <askfor在gmail.com> wrote:
>
> ¿´ÁËÏÂcsrfµÄ´úÂ룬¿ÉÄÜ»¹µÃÐÞ¸ÄËüÉú³ÉtokenµÄ·½Ê½²ÅÐС£ÏÖÔÚÊÇΪÁË´¦Àí¿çÕ¾¹¥»÷µÄ¡£
>
>
>
> On 11/11/07, @@ <askfor在gmail.com> wrote:
> >
> > ÕâÖÖÒ»°ã¶¼Í¨¹ýtoken»úÖƽâ¾ö¡£
> >
> > http://www.djangoproject.com/documentation/csrf/
> > Õâ¸öÓ¦¸Ã¾Í¿ÉÒÔÁË¡£
> >
> >
> >  On 11/11/07, Ðàľklutz < chumpklutz在gmail.com> wrote:
> >
> > > limidou£º²»ÊÇͨ¹ýÌá½»°´Å¥Ìá½»µÄ¶øÊÇË¢ÐÂÒ³Ãæ¾Í»áÓÐÕâÑùµÄÎÊÌ⣬Õâ¸öÎÊÌâŪµÄÎÒºÜÉúÓôÃÆ
> > >
> > > ÔÚ07-11-11£¬@@ <askfor在gmail.com> дµÀ£º
> > > >
> > > > ûÁôÒâ¹ý¡£
> > > > djangoÀïûÓÐtoken»úÖÆÂð£¿
> > > >
> > > >
> > > >  On 11/11/07, limodou <limodou在gmail.com> wrote:
> > > > >
> > > > > On 11/10/07, Ðàľklutz < chumpklutz在gmail.com> wrote:
> > > > > > ͬһ¸öÒ³ÃæÌá½»¹ýºó£¬ÔÙ´ÎˢлáÔÙ´ÎÏòÊý¾Ý¿â²åÈëÊý¾ÝÈçºÎ±ÜÃâ
> > > > > >
> > > > > >
> > > > > > ÁíÒ»¸öÎÊÌâÊÇ£º
> > > > > > ÎÒÔÚdjangoÖÐÖ´ÐÐos.mkdir(settings.STATIC_PATH + '/photos/' +
> > > > > > request.session['username'])
> > > > > > usernameÊÇÖÐÎĵĴ´½¨µÄĿ¼ȴÊÇÂÒÂ룬ÈçºÎ±ÜÃâÂÒÂëÎÊÌâ°¡
> > > > >
> > > > > Ò»ÖÖÊÇÔÚºǫ́½øÐд¦Àí
> > > > > £¬±ÈÈ缸ÃëÖÓÖ®ÄÚ²»ÄÜÖظ´¡£ÁíÒ»ÖÖÊÇͨ¹ýajaxµÄ·½Ê½£¬ÔÚÌá½»ºó£¬½«Ìá½»°´Å¥½ûÖ¹µô£¬ÕâÑùÓû§¾Íµã»÷²»ÁËÁË£¬²»¹ý¶ÔÓÚͨ¹ý³ÌÐòÌá½»µÄÎÞ·¨´¦Àí¡£Èç¹ûÁ½Õß½áºÏ¿ÉÄܸüÍêÃÀ¡£¼òµ¥Çé¿öϽûÖ¹°´Å¥¾ÍÐÐÁË¡£
> > > > >
> > > > >
> > > > > --
> > > > > I like python!
> > > > > UliPad <>: http://code.google.com/p/ulipad/
> > > > > meide <>: http://code.google.com/p/meide/
> > > > > My Blog: http://www.donews.net/limodou
> > > > > _______________________________________________
> > > > > python-chinese
> > > > > Post: send python-chinese在lists.python.cn
> > > > > Subscribe: send subscribe to
> > > > > python-chinese-request在lists.python.cn
> > > > > Unsubscribe: send unsubscribe to  python-chinese-request在lists.python.cn
> > > > > Detail Info: http://python.cn/mailman/listinfo/python-chinese
> > > >
> > > >
> > > >
> > > > _______________________________________________
> > > > python-chinese
> > > > Post: send python-chinese在lists.python.cn
> > > > Subscribe: send subscribe to python-chinese-request在lists.python.cn
> > > > Unsubscribe: send unsubscribe to
> > > > python-chinese-request在lists.python.cn
> > > > Detail Info: http://python.cn/mailman/listinfo/python-chinese
> > > >
> > >
> > >
> > > _______________________________________________
> > > python-chinese
> > > Post: send python-chinese在lists.python.cn
> > > Subscribe: send subscribe to python-chinese-request在lists.python.cn
> > > Unsubscribe: send unsubscribe to
> > > python-chinese-request在lists.python.cn
> > > Detail Info: http://python.cn/mailman/listinfo/python-chinese
> > >
> >
> >
>
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