client

问题 I'm working on an Android app that needs to communicate with a server (running on my PC) which is also written by me. The problem is that InputStream.read() takes an eternity, processing 200kb takes something around 30 seconds. Maybe the garbage collection is involved somehow, during my loop it gets called from time to time but the listed delays are only 2 or 3 millisecods and all in all maybe 20ms so I don't think that's the problem. My code: client = new Socket("192.168.1.1", 1235); client

问题 I have various client side validation rules I'm using such as Required on certain fields. I also have some database validation rules such as unique constraints that really need to be done server-side. I've bubbled the error messages back up to the client, but how can I show them using INotifyDataErrorInfo/ValidationSummary? If at all possible I'd like these errors to be shown in the ValidationSummary control as well as the control/property that caused the error. Is this even possible? 回答1:

问题 Hello I use the following project class: https://github.com/paragi/PHP-websocket-client When I try to connect to the websocket I have the following error: Server did not accept to upgrade connection to websocket. and in the variable $ reaponse_header I have ê☻♥Û256 My websocket works fine and the client connection works on a web browser via javascript I absolutely need to side me to the websocket as a client via php J'ai le retour suivant: Variables in local scope (#3): $address = 'ws:/

问题 I have a web form that needs to act differently if the request to that form came from an internal network address or from a public IP address. I'm trying within my web form to determine if the request is from an internal network IP. Can I reliably do this, or can clients fake their source IP? Can I trust the information contained in Request.UserHostAddress? 回答1: No, you can't unfortunately. It's pretty trivial to construct an HTTP request with spoofed headers. 回答2: IP Spoofing is basically

问题 There seems to be a bit of information out there for creating a gRPC -only client in Python (and even a few other languages) and I was able to successfully get a working client that uses only gRPC in Python that works for our implementation. What I can't seem to find is a case where someone has successfully written the client in C++. The constraints of the task are as follows: The build system cannot be bazel , because the final application already has its own build system. The client cannot

问题 I have to write a Win32 async client application. The application will receive data from the server which have a specific form. First, here is my piece of code : case FD_READ: { char *pBuffer = nullptr; char *next_token = nullptr; recv(Socket, readBuffer, sizeof(readBuffer), 0); // char readBuffer[5000] pBuffer = readBuffer; if(strstr(pBuffer, "id=") != NULL) // Looking for variable starting by "id=" { char *label = strtok_s(pBuffer, "=", &next_token); char *pId = strtok_s(NULL, "\n", &next

问题 I'm trying to understand request order in erlang, but I can't seem to grasp it very well. Here's the example code: test() -> Server = start(), spawn(fun() -> write(Server, 2), io:format(”Child 1 read ~p~n”, [read(Server)]) end), write(Server, 3), write2(Server, 5), spawn(fun() -> write2(Server, 1), io:format(”Child 2 read ~p~n”, [read(Server)]) end), io:format(”Parent read ~p~n”, [read(Server)]). And here's the server: start() -> spawn(fun() -> init() end). init() -> loop(0). loop(N) ->

问题 I have been suffering a huge problem in my server to send an object received from a client to another client. This object is a ChatMessage. My server is able to send that message to the same client, but I can not think of a way to route this message to another client. Please help Thank you very much in advance. 回答1: The server needs both client connections open at the same time and a way to know that a message received from client-1 should be routed to client-2. Your protocol needs to handle

问题 Me and a friend of mine are doing a chat room with python, basically he's doing the server part and I'm doing the GUI and Client part, I don't know why the app just stop to work without any reason showing the Windows message "Python is not responding" This is the Server code: #max name length=9999 #max message types=100 #max groupmsg recipients = 9999 #max msg length =8191 characters import socket import threading import sys def find_users(): #Continously Searches For New Clients while True:

问题 So, going from the discussion here where I was soundly rebuked and for good reason. I want to give clients unique code snip-its that allow me to change a banner ad without requiring them to FTP anything or change their site. Security is clearly a concern. The ad is code, not an image, as we are testing multiple ad networks. So, to summarize: -client gets a couple lines of code for each place on their site an ad is placed -I insert code from ad network (adsense, etc) or our own ad for the