[Closed]b4j websocket jquery

[monic]

Hi im looking for help with developing a php script that can connect to a b4j websocket server and send data.

This is the thread that was downloaded https://www.b4x.com/android/forum/threads/custom-websocket-based-push-framework.40272/ I want to change the client jquery facing push sample to a php client page that doesn't use a textbox or button to send the data to the connected client



this is the script that needs to be converting

//B4J WebSockets client library v0.9

/*jslint browser: true*/
/*global $, jQuery, WebSocket*/
/*jshint curly: false */
"use strict";
var b4j_ws;
var b4j_closeMessage = false;
//only called as a result of a server request that is waiting for result.
//inject to data from php
function b4j_sendData(data) {
    b4j_ws.send(JSON.stringify({type: "data", data: data}));
  console.log(data);
}
function b4j_raiseEvent(eventName, parameters) {
    try {
        if (b4j_ws.readyState !== 1) {
            if (b4j_closeMessage === false) {
                window.console.error("connection is closed.");
                window.alert("Connection is closed. Please refresh the page to reconnect.");
                b4j_closeMessage = true;
            }
        } else {
            b4j_ws.send(JSON.stringify({type: "event", event: eventName, params: parameters}));
         
          // console.log(parameters);
          console.log("debug =================================");
          //console.log(eventName);
        }
    } catch (e) {
        window.console.error(e);
    }
}
function b4j_addEvent(selector, event, eventName, preventDefault) {
    var obj = $(selector);
    if (obj.length > 0) {
        obj.on(event, function (e) {
            if (preventDefault) {
                e.preventDefault();
                e.stopPropagation();
            }
            b4j_raiseEvent(eventName, {which: e.which, target: e.target.id, pageX: e.pageX, pageY: e.pageY, metaKey: e.metaKey});
        });
    }
}
function b4j_addAutomaticEvents(data) {
    $.each(data, function (index, value) {
        b4j_addEvent("#" + value.id, value.event, value.id + "_" + value.event, true);
      console.log(index);
    });
}
function b4j_runFunction(func, params) {
    return window[func].apply(null, params);
  console.log(func);
}

function b4j_eval(params, script) {
    var f = new Function(script);
  console.log(script);
    return f.apply(null, params);
}

function b4j_connect(absolutePath) {
  console.log(absolutePath);
    if (typeof WebSocket === 'undefined') {
        window.alert("WebSockets are not supported by your browser.");
        return;
    }
    var l = window.location, fullpath;
    fullpath = ((l.protocol === "https:") ? "wss://" : "ws://") + l.hostname + ":" + l.port + absolutePath;
    b4j_ws = new WebSocket(fullpath);
    b4j_ws.onmessage = function (event) {
        var ed = JSON.parse(event.data);
      console.log(ed);
        if (ed.etype === "runmethod") {
            $(ed.id)[ed.method].apply($(ed.id), ed.params);
        } else if (ed.etype === "runmethodWithResult") {
            b4j_sendData($(ed.id)[ed.method].apply($(ed.id), ed.params));
        } else if (ed.etype === "setAutomaticEvents") {
            b4j_addAutomaticEvents(ed.data);
        } else if (ed.etype === "runFunction") {
            b4j_runFunction(ed.prop, ed.value);
        } else if (ed.etype === "runFunctionWithResult") {
            b4j_sendData(b4j_runFunction(ed.prop, ed.value));
        } else if (ed.etype === "eval") {
            b4j_eval(ed.value, ed.prop);
        } else if (ed.etype === "evalWithResult") {
            b4j_sendData(b4j_eval(ed.value, ed.prop));
        } else if (ed.etype === "alert") {
            window.alert(ed.prop);
        }
       
    };
}

 

[DonManfred]

Maybe this can help

http://stackoverflow.com/questions/7160899/websocket-client-in-php

 

[monic]

I'm having trouble with the exchange of the correct formation of data that needs to be supplied to the websocket server in order to send

{"value":["#tblmessages",[["287","test"],["286","test"],["285","3"],["284","999"],["283","999"],["282","999"],["281","999"],["280","''"],["279","\\["],["278","\\"]]],"prop":"$(arguments[0]).dataTable().fnAddData(arguments[1])","etype":"eval"}    250   
05:55:16.573
{"id":"#users","method":"html","params":["<li>Total number of users: 2<\/li>"],"etype":"runmethod"}    99   
05:55:16.606
{"type":"event","event":"btnsend_click","params":{"which":1,"target":"btnsend","pageX":197,"pageY":101,"metaKey":false}}    120   
05:55:43.758
{"id":"#txt","method":"val","etype":"runmethodWithResult"}    58   
05:55:43.780
{"type":"data","data":"test"}    29   
05:55:43.788
{"id":"#txt","method":"select","etype":"runmethod"}    51   
05:55:43.808
{"value":["#tblmessages"],"prop":"$(arguments[0]).dataTable().fnClearTable()","etype":"eval"}    93   
05:55:43.848
{"value":["#tblmessages",[["288","test"],["287","test"],["286","test"],["285","3"],["284","999"],["283","999"],["282","999"],["281","999"],["280","&#39;&#39;"],["279","\\["]]],"prop":"$(arguments[0]).dataTable().fnAddData(arguments[1])","etype":"eval"}    252   
05:55:43.878

1
{"value":["#tblmessages",[["288","test"],["287","test"],["286","test"],["285","3"],["284","999"],["283","999"],["282","999"],["281","999"],["280","&#39;&#39;"],["279","\\["]]],"prop":"$(arguments[0]).dataTable().fnAddData(arguments[1])","etype":"eval"}

 

[b4xscripter]

Can I help you? I use the node.js for the socket communication with Android phone. Regards

 

[monic]

Hi,
I've been experimenting with jquery in the browser but i would like a headless version that doesn't depend on the browser being open to relay between phone.