client

问题 I want to get the currently subscribed device ID ? how i can get it on the client side or on the server side? I know the subscription table, but i donn't want to get from it. Secondly, if one user has already subscribed two devices and now he/she is subscribing third device, i want to capture the third (current) device ID. Later, I have to save that third device Id in my another table. If there is no way to identify the currently subscribed device , then if i go to subscription table, then

问题 I'm developping a Java software that should make requests towards URLs over HTTP. Some of these URLs will need HTTP authentication through DIGEST or BASIC . My client software will only contact these URLs, and if HTTP response is HTTP_OK(200), it will write output into a file. Q1 : I would like to know what is the quickest and easiest way to test the HTTP authentication DIGEST and BASIC from my client side? Q2 : Have I to install this kind of server or some "test servers" already exist on the

问题 I have been trying to find a simple client ipv6 script that would work with Evens server script , of course I dont know what Im doing, so all I can do is rewrite someone else's work until I know what Im doing ... so here is a server script that works on Microsoft widows server use IO::Socket::IP -register; my $sock = IO::Socket->new( Domain => PF_INET6, LocalHost => "::1", Listen => 1, ) or die "Cannot create socket - $@\n"; print "Created a socket of type " . ref($sock) . "\n"; { $in =

问题 server.java import java.net.*; import java.io.*; public class server { public static void main(String args[]) throws Exception { ServerSocket server = null; Socket client = null; PrintStream out = null; BufferedReader buf = null; server = new ServerSocket(8000); client = server.accept(); buf = new BufferedReader( new InputStreamReader(client .getInputStream())); out = new PrintStream( client.getOutputStream()); String str = buf.readLine(); out.println("Echo:"+str); System.out.println("HELLO"

问题 I am running 2 threads in my applciation. One to check for incoming packets and one to process and send packets. They both do it on the SAME STREAM. Example for 1: while (connection open) { in.readObject() instanceof ... } Example for 2: while (connection open) { processPacket(in) } I'm pretty sure EOFException is when the threads try and use the stream at the same time. It's not a constant EOF but only like every 1 second I get an EOF the rest works fine. So that's why I suspect that they

问题 I have provided the code for my firebase API client. Is it smart to use generics, to initialize any entity straight from json this way? To download lists, I needed an indicator to let me know that I'm requesting a list of entities- since there's different implementation, so I added a GETALL case to my HTTPMethod enum, is this bad, and something that would be confusing to others? I also feel like this isn't flexible because I can't get desired entities on a node if there are nested at

问题 Is it possible to connect to a server with sub-directory? for example: www.example.com:80/server . I want to receive the data from the server with a Socket. Something like this: String url = "example.com:80/server"; Socket client = new Socket(url); 回答1: Subdirectories are a high level concept in protocols like HTTP and FTP. Based on your example, you look like you're trying to connect to a HTTP port. This won't work for you because you'd have to write all of the code to implement the HTTP

问题 I write this code to send the list of files contents in a folder from a server for see it in a client. The code works, but I see all files without a newline. How can I see the files with a newline or space? For example, now I see: "file1.txtfile2.txtfile3.txt" and I would see "file1.txt file2.txt file3.txt" Thank you! DIR *dp; int rv, stop_received; struct dirent *ep; dp = opendir ("./"); char *newline="\n"; if (dp != NULL) { while (ep = readdir(dp)) rv = send(conn_fd, ep->d_name, strlen(ep-

问题 I am creating an application that has to interact with server data and then display the results from a database accordingly. I am writing the client side app in Cocoa. Example: A user logs on to a web application. They have some options for filing a web report. Choices: single line and multiple line. They can choose how many of these fields they have for various variables that they want to input. This is then saved in a MYSQL database for later use. Example (part 2): The client side

问题 Following the example given here I am trying to setup a simple client/webserver to use javascript as client and python as server. However, I seem to do something wrong, as I do not get an output on the server side (and no error message in the javascript console). The complete files are exampleClient.html : <html> <body> <script src="jquery.js"></script> <script> function toPython(usrdata){ $.ajax({ url: "localhost:8082", type: "POST", data: { information : "You have a very nice website, sir."