client-server

问题 I've recently decided to take on a pretty big software engineering project that will involve developing a client-server based application. My plan is to develop as many clients as possible: including native iPhone, Android and Blackberry Apps as well as a web-based app. For my server I'm planning on using a VPS (possibly from slicehost.com) running a flavor of Linux with a MySQL database. My first question is what should be my strategy for clients to interface with the server. My ideas are:

问题 I am facing an SSL issue with the curl command. I want to reach an URL using my SSL client certificate and private key. This is my command: $ curl -k -v "https://myurl.com/" --cert ./certificate.pem --key ./private.key * About to connect() to xx.xx.xx.xx port 23444 (#0) * Trying xx.xx.xx.xx... connected * Connected to xx.xx.xx.xx (xx.xx.xx.xx) port 23444 (#0) * Initializing NSS with certpath: sql:/etc/pki/nssdb * warning: ignoring value of ssl.verifyhost * Unable to load client key -8178. *

问题 I am about to start designing/developing a client-server iOS app. I am leaning towards using HTTP requests to get/post data from/to a server, but want to make sure this is the right decision. What are the benefits of using sockets over http requests. Are sockets faster? One reason I am leaning towards http is that I also want to have a web interface as well as iOS interface. If I create PHP web services that the iOS and web application can both access, then I believe I am reducing development

问题 I am trying to make a setup so that I can access my website on a virtual host in computer A from computer B. Both A and B are on the same network. I am using xampp on Win 7. So here is as the problem goes computer A(server) has a virtual host configuration as follows in the httpd-vhosts.conf file. NameVirtualHost project:81 <VirtualHost project:81> DocumentRoot "D:/work/website" ServerName project:81 <Directory "D:/work/website"> Options Indexes FollowSymLinks Includes ExecCGI AllowOverride

问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 7 years ago . I created a multiple client- server communication in java using socket. i have a single server and a client. i want to test my program with multiple clients. i m planning to create a simulator which dynamically

问题 I have written a server is java here is the code: public mainClass() { try { ss = new ServerSocket(8080); while (true) { socket = ss.accept(); System.out.println("It is accept!"); in = new BufferedReader(new InputStreamReader(socket.getInputStream())); //out = new PrintWriter(socket.getOutputStream(),true); line = in.readLine(); System.out.println("you input is :" + line); //out.close(); in.close(); socket.close(); } } catch (IOException e) { } and I am using an iPhone application as the

问题 I have written a server is java here is the code: public mainClass() { try { ss = new ServerSocket(8080); while (true) { socket = ss.accept(); System.out.println("It is accept!"); in = new BufferedReader(new InputStreamReader(socket.getInputStream())); //out = new PrintWriter(socket.getOutputStream(),true); line = in.readLine(); System.out.println("you input is :" + line); //out.close(); in.close(); socket.close(); } } catch (IOException e) { } and I am using an iPhone application as the

问题 im wondering if there are two programs, one called server and the other called client and these two are illustrating a server and client respectively, is it possible to test them in one machine? considering i defined the client socket as follow: socket = new Socket("127.0.0.1",3000); Edit: Server part: import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import java.net.ServerSocket; import java.net.Socket; class TCPServer {

问题 I have a .NET WCF service that services only .NET WCF clients (all .NET 3.5, no interoperability, via TCP, binary encoding). Using svcutil.exe the composite types that are used by the data members of the service are generated as part of the proxy.cs class used by the clients. However, what to do if I wanted to reference the same types declared on the server/WCF side? Scenario: three assemblies: client.exe, wcfobjects.dll and wcfservice.dll --> the wcfservice.dll references wcfobjects.dll -->

问题 I have a tech demo application to write, with multiple clients: web client (ASP MVC 3), desktop client (currently it'll be a WCF app, planning to spice it up to Metro later) and a mobile client (Wp7 is the default task, but if I feel like a time-millionaire, I might try MonoDroid too) I was thinking using WCF for the clients. I was thinking using EF Model First for back-end. However my problem arises when I try to figure out where do I put my domain logic (validation, computed properties, etc