sendasynchronousrequest

问题 Server is running as nc -l 1234 Below is the client that is not blocked on recv() using event loop's select() call. client.py import socket import sys from eventloop import EventLoop class Connection(): def __init__(self): self.sock = socket.socket() self.sock.connect(('localhost', 1234)) def fileno(self): return self.sock.fileno() def onRead(self): msg = self.sock.recv(1000).decode('utf-8') print(msg) def send(self, msg): self.sock.send(msg) class Input(): def __init__(self, sock): self.sock

问题 Server is running as nc -l 1234 Below is the client that is not blocked on recv() using event loop's select() call. client.py import socket import sys from eventloop import EventLoop class Connection(): def __init__(self): self.sock = socket.socket() self.sock.connect(('localhost', 1234)) def fileno(self): return self.sock.fileno() def onRead(self): msg = self.sock.recv(1000).decode('utf-8') print(msg) def send(self, msg): self.sock.send(msg) class Input(): def __init__(self, sock): self.sock

问题 In my code I used to use three ways for checking Internet, but there is limits to them: 1/ Reachability method: - (BOOL)isInternetOk { Reachability *curReach = [Reachability reachabilityWithHostName:@"apple.com"]; NetworkStatus netStatus = [curReach currentReachabilityStatus]; if (netStatus != NotReachable) //if internet connexion ok { return YES; } else { return NO; } } Limit: It works in the most case, but my problem is that if I connect an antenna Wi-Fi without no internet on it, it says

问题 Sorry for the noob question, but I'm trying to test a connection, but I'm not able do verify the return of the request, because the test ends before the completion handler have a chance to execute. To ilustrate: -(void)testConnection { [[Conector sharedInstance] performAsynchronousRequestWithServerRequest:_srvRequest completionHandler:^(RequestAsynchronousStatus finishStatus, NSData *data) { if (finishStatus == RequestAsynchronousOK){ _data = data; NSLog(@"Data OK"); } }]; XCTAssertNotNil(

问题 Sorry for the noob question, but I'm trying to test a connection, but I'm not able do verify the return of the request, because the test ends before the completion handler have a chance to execute. To ilustrate: -(void)testConnection { [[Conector sharedInstance] performAsynchronousRequestWithServerRequest:_srvRequest completionHandler:^(RequestAsynchronousStatus finishStatus, NSData *data) { if (finishStatus == RequestAsynchronousOK){ _data = data; NSLog(@"Data OK"); } }]; XCTAssertNotNil(

问题 I am trying to use async and await in asp.net. for simplicity, my objective is call a method asynchronuosly and once return, update the data in label on UI. Here is default.aspx <form id="form1" runat="server"> <div> <asp:Button runat="server" Text="click me" OnClick="asyncbtn_Click" id="asyncbtn" /><br /> <asp:TextBox runat="server" /><br /> <asp:Label runat="server" Text="[Result label]" ID="resultLabel"/> <asp:Label runat="server" Text="[Result label]" ID="Label1"/> </div> </form> code

问题 I would like to launch a request with NSMutableURLRequest when the answer of the [NSURLConnection sendAsynchronousRequest: get a good status code. When I launch the executeForStatusOkMetod containing the NSMutableURLRequest alone, it works perfectly. But if I launch the executeForStatusOkMetod with the [NSURLConnection sendAsynchronousRequest: , the connectionDidFinishLoading: function is never called. Here is the main code : NSOperationQueue *myQueue = [[NSOperationQueue alloc] init];

问题 I am using this way API to login in my app. NSString *url = [NSString stringWithFormat:@"%@//login",xyz]; NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:url]]; NSError *error; NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dict options:NSJSONWritingPrettyPrinted error:&error]; if (!jsonData) { NSLog(@"Error creating JSON object: %@", [error localizedDescription]); } [request setValue:@"application/json;charset=utf-8" forHTTPHeaderField:@

问题 Im registering device data with the server, to get push notification. Here it goes the code, [NSURLConnection sendAsynchronousRequest: request queue: _postQueue completionHandler: ^(NSURLResponse *response, NSData *responseData, NSError *connectionError) { if (connectionError) { // } else { NSError *error = nil; NSDictionary *dictionary = [NSJSONSerialization JSONObjectWithData: responseData options: NSJSONReadingMutableContainers error: &error]; } }]; Im getting error as Error Domain

问题 I am using Dialogflow to create an agent / bot which responds to different types of user queries with action items like "I need to get a letter from the HR for address proof". This needs the bot to fetch some information from the company's database and generate a document / letter by populating that retrieved information in a templated letter file provided by the Human Resource. The logic to do this action is already written in a python file. The database integration is done using Webhooks.