ip-address

问题 In Vaadin Flow, such as version 14.1, how can I get the IP address of the user’s web browser through a Java call on the server-side? Like the Question, Get user’s IP address, and other client-side info in Vaadin 7 web app, but for Vaadin Flow instead of Vaadin 7 & 8. 回答1: WebBrowser::getAddress In Vaadin Flow, use the class WebBrowser::getAddress to get the user's IP address. To get a WebBrowser object, ask the current VaadinSession object. String ipAddress = VaadinSession.getCurrent()

问题 I apologize for the broad question. But I have a list of IP addresses, and would like to connect them to the companies they came from. I'm not interested in identifying personal IP address information (probably not even possible) but I figure there must be a way to identify if the IP address is associated with a large corporation. Whois.net usually only gives the ISP name, not the company name. Thank you 回答1: The http://ipinfo.io API (my own service) returns the company name as the org field:

问题 i am working in asp.net c#, in that i need to get client IP Address to display the client IP. i am hosting my project in IIS 7, using the static ip i can connect my application.. i have to fetch the client IP using the following code. but i can't get correct ip address.. every time i get this ip 192.168.1.18.. i use the following code private void GetIP() { string userip = Request.UserHostAddress; if (Request.UserHostAddress != null) { Int64 macinfo = new Int64(); string macsrc = macinfo

问题 I am working on a BASH shell script where I need to be able to check and see if the IP address returned from: dig $HOSTNAME +short is within a particular subnet or not. For example, if part of 192.168.10.x or 10.130.10.x then do z else do y. I am not sure how to manipulate or check the IP address after I have it stored in a variable so that I can build out the logical test described above. 回答1: If your subnets are full class C then you can just do a substring check: if [ ${IP#192.168.10.*} ==

问题 I am trying to send a ping to some IP through ICMP but the InetPton() function, which is suppose to convert string IPs into a binary form, is always returning the same ip: "1.0.0.0" . My code looks like this: short ip[4] = { 192, 168, 1, 2 }; bool checkIP() { HANDLE hIcmpFile; unsigned long ipaddr = INADDR_NONE; DWORD dwRetVal = 0; char SendData[32] = "Data Buffer"; LPVOID ReplyBuffer = NULL; DWORD ReplySize = 0; std::wostringstream strIP; strIP << ip[0] << "." << ip[1] << "." << ip[2] << "."

问题 Is there any code or method to get the IP addresses of the local system? 回答1: To enumerate local IP addresses, use the Win32 API GetAdaptersInfo() (supports IPv4 only) or GetAdaptersAddresses() (supports IPv4 and IPv6) function. C/C++ examples are included in their documentation. 来源： https://stackoverflow.com/questions/37902643/how-to-get-local-ip-address-of-windows-system

问题 I'm looking for a way in Delphi to validate and manipulate IP Addresses. Some of the things it should be able to do is... Verify that a string is a valid IP address Verify that a string is a valid subnet mask Verify that an IP address is within a given Subnet Some type (record or string or whatever) which is meant for storing an IP address Basic conversion of an IP address types, such as String or Array[0..3] of Byte Any other IP address routines that can make IP manipulation easier The basic

问题 What is a regex that can find a routable IPv4 addresses only? EG, does not match 192.0.2.1/24, 127.0.0.1, etc. Google seems to only find the all too common 'is an ip address' regex. 回答1: Trying to implement business rules in a regex is a bad idea. Just parse the IP address, and check whether it satisfies your criteria in code. 回答2: You can't do this in a regex anyway, not efficiently. Parse it, then check against the special-case addresses (multicast, RFC 1918, etc). 回答3: Try this one: ^([0-9

问题 What is a regex that can find a routable IPv4 addresses only? EG, does not match 192.0.2.1/24, 127.0.0.1, etc. Google seems to only find the all too common 'is an ip address' regex. 回答1: Trying to implement business rules in a regex is a bad idea. Just parse the IP address, and check whether it satisfies your criteria in code. 回答2: You can't do this in a regex anyway, not efficiently. Parse it, then check against the special-case addresses (multicast, RFC 1918, etc). 回答3: Try this one: ^([0-9

问题 I want to order Public Secondary IP Addresses when I ordering. And How to submit these order infomation by softlayer api ? 回答1: To submit the order information described above, you need to fill the parameter "itemCategoryQuestionAnswers" during the order, that parameter can be found in datatypes like Container_Product_Order_Virtual_Guest and Container_Product_Order_Hardware_Server Below is an example in JSON for REST: "itemCategoryQuestionAnswers":[ { "answer": "2", "categoryId": 14,