How to take advantage of the 404 error page

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For example, I wrote: I travel in France, but also took a photo, let's see. So everyone may not believe it, because there is no suffix, if I write: I went to France to travel, but also took a photo, we look at the www.*****.com/1.gif.

At this time, everyone may be 211.html "> think this is really a picture, because this is a photo of the file name, suffix is a. jpg, certainly not a virus, for example, I can also provide video downloads, address: www.******.com/dongdong.rm, This is also a kind of demand, is to use specific file suffix address to do the website propaganda.

Then we need to jump to the ad page with the address of the. jpg or. rm or. html. And this is not possible to achieve on the surface, in 06, when encountered this type of advertising, feel baffled, is not understand how they are to achieve this jump effect, then understand that the original is the use of the 404 error page.

The 404 error page is a space default page, 404 error means that when the input address is a non-existent file or path, then the 404 error page will be displayed, such as we often visit the post bar, prompted "The posts do not exist", which is the use of the 404 error page, Everyone can enter a wrong address Sina, will be prompted "the page did not find 5 seconds will take you into the home page!" This is a 404 error page.

If we define a 404 error page and set the page as an ad page, we will display a 404 error page When we advertise an address or suffix at random.