24,998 questions
Advice
1
vote
3
replies
64
views
Custom HTTP client (C) gets 403 from Cloudflare
I’m building a custom web browser in C to interact with specific target URLs. Target frequency is human-level requests (once every 1–3 minutes). I use GET/POST requests and avoid automation or ...
Best practices
0
votes
1
replies
44
views
Where should I put http basic auth delegate methods, which are shared among a couple of view controllers?
I am wondering where I should put http basic auth delegate methods in my xcode project, given the conditions below.
xcode 14.0 objective-c
it has a tab bar controller, which has four view controllers....
Best practices
0
votes
1
replies
51
views
Inquiry on HTTP Endpoint Support in IBM API Connect for SAP Integration
My team is currently implementing an integration between an SAP system and an API platform managed using IBM API Connect.
In our current setup, the SAP system can only communicate using the HTTP ...
0
votes
1
answer
159
views
How can the client certificate be accessed in ASP.NET Core 10 Minimal API?
I want to be able to get visibility of the client's certificate in my middleware. I have verified that, in Postman, the certificate is being sent. I tried this on both Linux and Windows 11. The root ...
0
votes
1
answer
25
views
N/https in NetSuite SuiteScript - Header Persistence Issues
Has anyone found a reliable way to stop N/https from forwarding the original Authorization header during a 302 redirect?
The Problem: > I’m calling a third-party endpoint that redirects to a signed ...
Advice
0
votes
4
replies
68
views
With python's aiohttp serving both HTTP (port 80) and HTTPS (port 443), how can we know which port requests come from?
This current question relates to an earlier question that was asked here in stackoverflow around 5 years ago:
aiohttp how to expose two port 80 and 443 for http and https?
That question received a ...
Advice
3
votes
7
replies
93
views
How to persuade browsers on a local network to treat a locally delivered web app like it was on a live site?
Background
I'm developing a web app. Persuading browsers to treat the test site like a live site so that testing can actually be done, seems to be the hard part.
My (lack of) Understanding
As I ...
0
votes
0
answers
79
views
Flutter HTTPS calls fail on older Android, only works if I bypass SSL certificate check
I'm building a Flutter app and HTTPS API calls fail only on older Android phones(Android 7 and below).
On modern devices everything works.
If I bypass certificate validation like this:
class ...
1
vote
0
answers
105
views
Flutter HTTPS requests failing with HandshakeException: WRONG_VERSION_NUMBER even though backend works in Postman
I’m running into a strange TLS/HTTPS issue in my Flutter project and can’t figure out why it only happens inside Flutter/Dart.
I have a backend API hosted at:
https://my-backend/api/v1
If I call the ...
3
votes
0
answers
130
views
flutter version 3.38.2 slow api calls
A dio.get() call that takes only 150 ms with curl blocks for 6–8 seconds on the client side.
The pause happens before Dio prints the first REQUEST log line, so the delay is not caused by DNS, TLS, or ...
0
votes
0
answers
96
views
Android: Video streaming in WebView not working on certain devices (Yacine TV APK)
I am developing an Android app similar to Yacine TV that streams video content using a WebView. However, on some devices running Android 12 and 13, the video player shows a black screen while the ...
0
votes
0
answers
58
views
What happens when uploading a large file from client browser to my Spring boot server if I delay reading the multipart file from input stream?
Context: I am trying to build a Spring Boot application and have exposed a REST api endpoint to upload files(as large as 1 GB).
Question: Since the data transfer for a multipart file happens in chunks ...
0
votes
0
answers
879
views
Firefox unable to connect to secure websocket (runs into NS_ERROR_NET_RESET / SSL_ERROR_RX_RECORD_TOO_LONG)
On a development server hosting a web application that can be accessed via http and https (through self-signed unsecure certifcate that needs the browser to force accept the certificate), Firefox won'...
0
votes
1
answer
195
views
How do I list the downloadable files using R for this NOAA website data source?
I want to download the tar.gz files from this NOAA (NCEI) data source:
https://www.ncei.noaa.gov/oa/local-climatological-data/index.html#v2/archive/
Normally, I can do something like this to get the ...
1
vote
1
answer
118
views
How to resolve SSLPeerUnverifiedException: Hostname not verified in HttpsURLConnection in NET.MAUI Android app?
My NET.MAUI Android app is throwing SSLPeerUnverifiedException: Hostname 192.168.100.2 not verified when sending POST request to a PHP script located on my desktop's IIS localhost, as shown below.
...
1
vote
0
answers
469
views
Caddy reverse proxy configuration without ACME, with strict SNI
I want to use Caddy as a reverse proxy for my system. The system contains a backend running on localhost:8080 to which all traffic is redirected. The proxy listens for HTTP traffic on :80 and for ...
-3
votes
1
answer
1k
views
SSL certificate failure in iOS only [closed]
I have a simple app sending data to a web service (Ubuntu / Node js / javascript) Everything worked when using http (although an https setup issue may still be the problem). The problem appears to ...
1
vote
2
answers
93
views
Flutter ElevatedButton doesn't respond
I have an application with a form and now with a little experimental refactoring from last week 2 buttons doesn't do anything.
Logging just say "button was click " but no method is called.
...
0
votes
1
answer
245
views
How to enable HTTPS wrapper on Synology DSM 7?
I've set up Web Station on a Synology DS918+ NAS (running the latest version of DSM 7.x).
We want to use it as a local intranet server accessible only from local IPs, so we don't need external access, ...
-4
votes
1
answer
56
views
Is the URL authority used as a component of the encryption in HTTPS?
My understanding of HTTPS is that the initial server communication has the authority sent in plaintext while the remainder of the communication is encrypted, eg https://example.com/foo?bar=baz will ...
1
vote
0
answers
148
views
C# (.NET 4.8) HTTP/s Proxy Checking Accuracy
Over the past few days, I’ve been developing a project in C# (.NET 4.8) that scrapes and validates hundreds of HTTP/S proxies.
I’ve experimented with multiple approaches to confirm whether a proxy is ...
0
votes
1
answer
65
views
How to specify apache login credentials in ruby HTTP:post_response call
I have a redmine (5.1.9) server running on apache (2.4). When processing email replies, it fails trying to post an HTTP request to itself. I believe this happens because the apache server itself ...
1
vote
0
answers
126
views
React Native Metro over HTTPS (Android device, RN 0.74) still tries HTTP
I’m working on a React Native 0.74 app with a third-party SDK that requires Metro to run over HTTPS instead of HTTP. I prefer to use USB method over WI-FI.
Setup
React Native 0.74.1
Android physical ...
0
votes
1
answer
125
views
Facing 400 Bad Request in EC200U HTTPS POST
I am using EC200U module to make an HTTPS POST request to my Flask server hosted on Render. The SSL configuration seems fine, but I always receive HTTP/1.1 400 Bad Request from the server.
Here are ...
-1
votes
2
answers
210
views
SIM7600E + ESP32: Unable to Send HTTPS POST to Firebase, HTTP_PEER_CLOSED
Got a project using ESP32 with SIM7600E 4g LTE module, and im trying to get it to send data to firebase realtime database. i can get it to successfully initialise and connect to cellular network. ive ...
0
votes
0
answers
82
views
Persistent timeout
The following lines of code seem to constantly lead to a timeout exception and I'm not sure why? Note timeout set to 10s. The error is a "System.Threading.Tasks.TaskCanceledException' - 'The ...
0
votes
2
answers
154
views
Setting certificate information after creating an IIS website with https binding via Microsoft.Web.Administration.ServerManager
I'm writing a PowerShell script to set up several websites on developers' machines in IIS (not IIS Express).
I understand that the current recommendation (as at 2025) is to create IIS websites using ...
1
vote
0
answers
282
views
NanoHTTPD server on Embedded Android TV: HTTP works but HTTPS shows blank page after authentication
I’m working on an embedded Android TV project. I’m using NanoHTTPD as the web server. The server hosts a simple web page that can be accessed from a browser by entering the IP address of the TV.
Here’...
0
votes
1
answer
128
views
Digital Ocean Droplet -- HTTPS not working
I tried to install OwnCloud on a new droplet running Fedora 41. This tutorial page: How To Install and Configure ownCloud
It doesn’t offer any steps. The steps offered here seemed to work w/o ...
0
votes
3
answers
226
views
Why is HTTP CONNECT safe to open an SSL tunnel through a proxy
As I understand, in order to open a SSL tunnel between client and a server through a proxy:
we open a TCP socket with the proxy.
we make an HTTP CONNECT method, which basically makes the proxy only ...
0
votes
0
answers
131
views
How to force Squid forward proxy (with SSL-bump) to cache dynamic HTTPS API responses for a fixed TTL?
I'm using Squid as a forward proxy with SSL-bump to cache responses from a dynamic HTTPS API (e.g., https://www.uuidtools.com/api/generate/v4/count/1). The API always returns a new value and sends ...
0
votes
0
answers
57
views
Wagtail login downgrades to http, gives error
I am setting up a local, Dockerised version of a Django Wagtail project (which I have had running locally before). I am able to see Pages in my browser, but when I try to login (on FF, Chrome, Safari-...
1
vote
2
answers
1k
views
How to make the LLM call MCP functions hosted on Google Cloud Run with Python
I have hosted a function on Google Could run and am able to call it with FastMCPClient.
Thank you for the help with my earlier question.
This is my MCP Server code. This is deployed as a docker image ...
1
vote
0
answers
51
views
Can I open my camera on webview without "allowing" in the phone everytime it opens?
In my React Native app, I need to open a WebView redirecting to my NextJS application. Its a simple page rendering a FaceDetection component from Amazon Amplify UI. The "problem" (which I ...
3
votes
1
answer
401
views
How to call a python MCP tool hosted on Google Cloud Run
I have deployed a python script for mcp server in a docker container on Google Cloud Run.
Below is a sample script
import asyncio
import logging
import os
from fastmcp import FastMCP
logger = ...
1
vote
0
answers
145
views
Installing PWA in local network
I tried installing a PWA that I made to my android, but I can't find any way to do so as I need to host in https.
First I tried with GitHub Pages which hosts the web for me and after succesfully ...
1
vote
0
answers
47
views
How to use ConfigureKestrel method out of ASP.NET Core project? [duplicate]
I am trying to raise docker compose for my services, and I want them to use https protocol to communicate, so I wrote something like this in my Program.cs file:
builder.WebHost.ConfigureKestrel(...
0
votes
1
answer
356
views
Mixed Content Issue in FastAPI Application
Mixed Content Issue in FastAPI Application - Some Endpoints Work with HTTPS, Others Don't
The Problem
I'm facing a "mixed content" issue in my web application that uses FastAPI for the ...
0
votes
1
answer
67
views
Socket.IO not working on AWS with NGINX, Node.js, and HTTPS (400 Bad Request on WebSocket)
I'm running a Node.js application with HTTPS and Socket.IO on an AWS EC2 instance, behind NGINX. The REST APIs work fine, but the WebSocket connection to Socket.IO fails with a 400 Bad Request.
const ...
-3
votes
1
answer
76
views
How to redirect HTTP a HTTPS request on AWS
I created some endpoints in my Spring service that run over HTTP on port 8080. On the other hand, my web page, which consumes these endpoints, requires HTTPS, which leads to the following error: “This ...
0
votes
1
answer
824
views
Problem setting Azure Application Gateway to use certificate held in Azure Key Vault
I'm trying to update an Azure Application Gateway so that it uses a certificate held in an Azure Key Vault rather than uploaded directly into the listener.
The certificate held in the Key Vault was ...
0
votes
1
answer
78
views
python-gql async execute_batch error with httpx transport
I am following this example to implement client with httpx transport. However, I'm getting this error: AttributeError: 'AsyncClientSession' object has no attribute 'execute_batch'
This is the code ...
0
votes
0
answers
94
views
Flutter Android: android:usesCleartextTraffic="false" + Network Security Config not blocking HTTP requests
I want my Flutter Android app to reject all clear‑text HTTP traffic (i.e. only allow HTTPS).
AndroidManifest.xml
xml
<application
…
android:usesCleartextTraffic="false"
android:...
0
votes
1
answer
104
views
Why the JWT over https make the token expired randomly?
I have created a REACT application that calls some REST APIs to get data from a Node.js server.
To enhance security, I am using JWT-based authentication.
It is working properly in the development ...
0
votes
0
answers
56
views
Flask-CORS error when using withCredentials over 2 different Ngrok HTTPS domains
I have a Flask backend running behind Ngrok at:
https://1fb0-219-100-161-121.ngrok-free.app
and a React/UMIJS front-end served (also via Ngrok) at:
https://f52f-219-100-161-121.ngrok-free.app
They ...
2
votes
2
answers
241
views
How to pre set git access token for HTTPS
Background
I have a Jenkins build pipeline that dynamically spins up a Windows VM, clones a repo containing utilities for our release process, and then uses a python script in that repo to clone a ...
0
votes
0
answers
45
views
Browser won't trust https for my .NET Core project
I tried to run my ASP.NET Core Web API in Visual Studio Code using https on Brave but I get an error
Your connection is not private
I tried to use
dotnet dev-certs https --clean
dotnet dev-certs ...
0
votes
0
answers
120
views
HttpSendRequest fails
I was just working on a project, and I required a c++ code in which I could implement wininet functions to make an HTTPS request to a server. Here is the following code ...
void connect(LPCSTR ...
0
votes
0
answers
58
views
Make data available across views and request flask
I have a platform that I'm building, this platformed is designed to be very modular and each component manages its state, now one key component of my platform is a JWT Token that I have linked to a ...
0
votes
0
answers
17
views
NodeJS TLS unable to verify the first certificate [duplicate]
I'm trying to connect to a public API that's on the following domain https://curs.bnr.ro, but I'm facing this issue:
Error: unable to verify the first certificate
at TLSSocket.onConnectSecure (...