Use DNode to implement communication between php and nodejs

Use DNode to implement communication between php and nodejs. 1. install DNode,

1, for nodejs, run

$ Sudo npm install dnode

2. for php, use composer to install DNode php

Execute the following statement to download composer

$ Wget http://getcomposer.org/composer.phar

Create a file composer. json and enter the following statement,

{"Require": {"dnode/dnode": "0.2.0 "}}

Run the following statement to install the SDK,

$ Sudo php composer. phar install

II. use nodejs to create a simple server program, server. js

Var dnode = require ('dnode'); var server = dnode ({zing: function (n, cb) {cb (n * 100)}); server. listen (0, 7070 );

3. use php to create the client program client. php, where you need to reference the file autoload. php in the dnode folder you just installed.

 Connect (7070, function ($ remote, $ connection) {// Remote is a proxy object that provides us all methods // from the server $ remote-> zing (33, function ($ n) use ($ connection) {echo "n = {$ n} \ n "; // Once we have the result we can close the connection $ connection-> end () ;});}); $ loop-> run ();?>

4. Execution Server

$ Node server. js

5. execute the client to call the server program

$ Php client. php

This will call the addition program on the server side and then output the result.

N = 3300