Wifi-Connect | A library project to connect two devices | Wifi library

 by   anitaa1990 Java Version: Current License: Apache-2.0

kandi X-RAY | Wifi-Connect Summary

kandi X-RAY | Wifi-Connect Summary

Wifi-Connect is a Java library typically used in Networking, Wifi applications. Wifi-Connect has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can download it from GitHub.

A library project to connect two devices using Wifi-Direct
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            kandi-support Support

              Wifi-Connect has a low active ecosystem.
              It has 85 star(s) with 43 fork(s). There are 4 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 4 open issues and 4 have been closed. On average issues are closed in 2 days. There are 2 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of Wifi-Connect is current.

            kandi-Quality Quality

              Wifi-Connect has 0 bugs and 0 code smells.

            kandi-Security Security

              Wifi-Connect has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              Wifi-Connect code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              Wifi-Connect is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              Wifi-Connect releases are not available. You will need to build from source code and install.
              Build file is available. You can build the component from source.
              Installation instructions are not available. Examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi has reviewed Wifi-Connect and discovered the below as its top functions. This is intended to give you an instant insight into Wifi-Connect implemented functionality, and help decide if they suit your requirements.
            • Handles receiving notification of the network
            • This method is responsible for receiving data from a peer
            • Activates the wifi channel
            • Request data transfer
            • Method to get merchant details
            • Convert map to string
            • Get merchant details
            • Convert map to string
            • Called when the view is drawn
            • Draw the current movie frame
            • Handles incoming intent
            • Converts a string into a map
            • Intercept the touch event
            • This method is called when a data transfer is received
            • Binds the device description
            • Set the movie attributes
            • Get json string from raw resource
            • Called when the activity is created
            • Invoked when the activity is created
            • This method is called when the wifi list is available
            • Initializes the WiFiP service
            • Calculate the scale of the movie
            • Connects the device to the wifi provider
            • Reset WiFi channel
            • This method sends WiFi data to a background thread
            • Set the dialog
            • Initialize view
            Get all kandi verified functions for this library.

            Wifi-Connect Key Features

            No Key Features are available at this moment for Wifi-Connect.

            Wifi-Connect Examples and Code Snippets

            No Code Snippets are available at this moment for Wifi-Connect.

            Community Discussions

            QUESTION

            Wifi-connect works in bash but not in crontab
            Asked 2021-Jun-07 at 07:18

            I use wifi-connect to configure my Raspberry Pi in unknown WLAN Networks.

            wifi-connect works when I execute it via command line once the system booted, but when I put it into sudo crontab -e, it won't work. The cron logs show no errors. The autostart of my own scripts works.

            My crontab: @reboot /usr/local/sbin/wifi-connect

            Does someone have a hint for me why this does not work?

            ...

            ANSWER

            Answered 2021-Jun-07 at 07:18

            Usually this kind of issues (when things works in a terminal but not in crontab), since there is nothing tricky in the crontab entry (you are just calling a executable with no arguments) are due to timing issue. Likely the crontab entry get executed before the network stack is ready. To do a quick test add a delay to that execution prepending sleep 60; to your command, this will delay the execution of 1 minute, which should be enough. Anyway this is not a reliable solution, you will have to user a script o a service which actually check for the network stack.

            Source https://stackoverflow.com/questions/67860628

            QUESTION

            after called BindProcessToNetwork(network). APP never connect to internet through mobile data
            Asked 2020-Nov-20 at 14:33

            My APP use WifiNetworkSpecifier to connect to a router.

            And once connect to the router. APP called

            connection_manager.BindProcessToNetwork(network);

            After called this function. Even I turn off the WiFi. And turn on the mobile data.

            The APP will not able to connect to internet anymore.

            If this function is not called. APP will be able to connect to internet through mobile data.

            What is the mechanism of BindProcessToNetwork()?

            Here is my code. (ref from ref 1 ref 2)

            ...

            ANSWER

            Answered 2020-Nov-20 at 14:33

            Once BindProcessToNetwork is called, ALL networking sockets are bound to that network for the lifecycle of that app (this is mainly a security feature so packets will not "leak" another network).

            You can clear that network binding by calling BindProcessToNetwork again, but passing in null as your network type.

            Source https://stackoverflow.com/questions/64913185

            QUESTION

            rosserial_server wifi connection Raspberry pi ESP8266
            Asked 2020-Sep-17 at 08:58

            This post is related to ROS (Robot Operating System) and ESP8266, and has also been cross-posted on ROS Answers and Robotics Stack Exchange.

            I've ROS Melodic running on a Raspberry Pi 4 and need to send out information (as strings) over wifi to multiple ESP8266. I'm only just starting so it's just one ESP8266 for now. For communication, I'm using socket_node found in the ROS package rosserial_server (package wiki).

            Referring to the picture below, the slave node publishes to the topic /Topic_data_over_wifi which is subscribed by a node running on the ESP8266:

            The problem is, the node /rosserial_server_socket_node remains floating!

            I've double checked names of topics and IP addresses, and at one point, got the node /rosserial_server_socket_node to actually link to the rest of the ROS network as shown in the "What I want" section. However, that was just one time (a fluke?) and never could I again get /rosserial_server_socket_node to join the ROS network.

            rosserial_server's socket_node is used with its default settings (port 11411). I did try other port numbers but there was no difference. After all nodes have been launched, here's the output of rostopic list (other than the usual /rosout and /rosout_agg):

            • /commands_from_master_node
            • /topic_data_over_wifi

            Goal: I need to find a way to connect the ESP8266 and the Raspberry pi 4 over wifi using ROS. More specifically, I need to get data from the slave node (on Raspberry Pi) to the node running on the ESP8266.

            I've already looked at this multiple-TCP-connections post but didn't find anything that could solve my problem.

            Any inputs/suggestions will be very appreciated.

            ...

            ANSWER

            Answered 2020-Sep-15 at 11:37

            Depending on the software running on the ESPs, it might be an option to use the ROS MQTT bridge. The downside is that you will need an additional MQTT broker (I am not sure, but as I recall mqtt_bridge is an MQTT client and requires a broker like Mosquitto). You can add MQTT clients to the ESPs and connect them to the same broker and subscribe to MQTT messages. In other words, you create a MQTT network for the ESPs with their borker and add ROS to that network, via mqtt_bridge. If you are not running ROS specific software on the ESPs it should work fine.

            Source https://stackoverflow.com/questions/63888375

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install Wifi-Connect

            You can download it from GitHub.
            You can use Wifi-Connect like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the Wifi-Connect component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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