Go to: How can I get the corresponding code of the city name by inserting QQ weather forecasts in my blog?

Http://blog.csdn.net/kenan1/archive/2005/03/03/309173.aspx

I was ready to go out and have fun. As a result, it was raining early in the morning ...... It seems that the rainy season has arrived in Chongqing over the past few days, and it rains every night. It seems that I should pay attention to the weather forecast every day. I thought of the weather forecast function in QQ, which is very convenient. I think it is better than some overseas weather forecasts, so I decided to call QQ's weather forecast.
CallCodeAs follows:

Code

<B> <font Color = green> today's weather </font> </B> <Center> <IFRAME width = 157 Height = 240 frameborder = 0 scrolling = No Src = 'HTTP: // appnews.qq.com/cgi-bin/news_qq_search? City = % Ca % af % BC % D2 % D7 % AF & CL '> </iframe> </center> </TD>

"% D6 % D8 % C7 % EC" indicates the city code.

So how do you know the code of your city? In fact, it is very simple. You just need to search for the city name in Baidu, such as "Chongqing", and then the code in the address bar is

How to encode these Chinese characters into % D6 % D8 % C7 % EC? This cainiao is puzzled. If you forget to give some advice, thank you first.