. NET (C #) Call WebService get client IP address zone (non-async)

  Function Description:

This interface is used to obtain the IP address to which the client accesses the region (country, city, etc.). Query the country, city, owner and other information by entering the IP address. No country specified for China input parameter: IP address (auto replace). "For". " ), return data: A one-dimensional string array of string (1), string (0) = IP address; string (1) = country, city, owner, etc.

1.1.1. Interface Address

WebService Way:

Example: Http://webservice.webxml.com.cn/WebServices/IpAddressSearchWebService.asmx?op=getCountryCityByIp

1.1.2. Method Name

Getcountrycitybyip

1.1.3. Parameter Description Request Parameters:

Parameter name	Chinese meaning	Type	Must fill in	Note
No	32 bits binary number	String	Is	For example: "127.0.0.1"
No	32 bits binary number	String	Is	For example: "218.108.242.108"

return Result:

Parameter name	Chinese meaning	Type	Must fill in	Note
String[] Strarea_ip	Returns an array that contains IP information	String []	Whether	For example: count=2, which indicates an array length of 2 (0,1)
STRAREA_IP[0]	IP address requested by the client	String	Whether	For example: "218.108.242.108"
STRAREA_IP[1]	IP Address Region information	String	Whether	For example: "Hangzhou, Zhejiang"

The following is the IP parameter passed in to obtain the owning zone:

According to the third party website (WebService provider), by crawling the Internet IP address of the computer on this website to obtain the IP address of the client to the region.

Of course, if that day this site changed the domain name or does not exist, this method will not be used properly Oh!

The next thing is very simple, add the above webservice to the project, and then call this webservice to get the area of the Internet.

The code is specifically implemented as follows:

        /// <summary>        ///get the area of the Internet IP/// </summary>        /// <returns></returns>        Private stringGetconnectnetaddressarea () {stringStrIP = "218.108.242.108;//the requested IP addressIpaddresssearchwebservice WebService=NewIpaddresssearchwebservice (); string[] strarea_ip=Webservice.getcountrycitybyip (StrIP); returnstrarea_ip[1];//return Result: "Hangzhou, Zhejiang"}

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. NET (C #) Call WebService get client IP address zone (non-async)