Construct mobile server

This project is forked from cordova httpd. It has been modified for the specific usage required in the construct runtime, but remains relatively similar to the original. API compatability is not guarenteed moving forwards.

Modifications:

• Addition of Content-Type header based on file extension ( iOS only )
• Addition of Access-Control-Allow-Origin header ( iOS only )

Supported platform:

• iOS
• Android

How to use CorHttpd?

Add the plugin to your cordova project:

cordova plugin add construct-mobile-server

Javascript APIs

startServer( options, success_callback, error_callback );

stopServer( success_callback, error_callback );

getURL( success_callback, error_callback );

getLocalPath( success_callback, error_callback );

Example code: (read the comments)

    var httpd = null;
    function onDeviceReady() {
        httpd = ( cordova && cordova.plugins && cordova.plugins.CorHttpd ) ? cordova.plugins.CorHttpd : null;
    }
    function updateStatus() {
    	document.getElementById('location').innerHTML = "document.location.href: " + document.location.href;
    	if( httpd ) {
    	  /* use this function to get status of httpd
    	  * if server is up, it will return http://<server's ip>:port/
    	  * if server is down, it will return empty string ""
    	  */
    		httpd.getURL(function(url){
    			if(url.length > 0) {
    				document.getElementById('url').innerHTML = "server is up: <a href='" + url + "' target='_blank'>" + url + "</a>";
    			} else {
    				document.getElementById('url').innerHTML = "server is down.";
    			}
    		});
    		// call this function to retrieve the local path of the www root dir
    		httpd.getLocalPath(function(path){
    			document.getElementById('localpath').innerHTML = "<br/>localPath: " + path;
        	});
    	} else {
    		alert('CorHttpd plugin not available/ready.');
    	}
    }
    function startServer( wwwroot ) {
    	if ( httpd ) {
    	    // before start, check whether its up or not
    	    httpd.getURL(function(url){
    	    	if(url.length > 0) {
    	    		document.getElementById('url').innerHTML = "server is up: <a href='" + url + "' target='_blank'>" + url + "</a>";
	    	    } else {
	    	        /* wwwroot is the root dir of web server, it can be absolute or relative path
	    	        * if a relative path is given, it will be relative to cordova assets/www/ in APK.
	    	        * "", by default, it will point to cordova assets/www/, it's good to use 'htdocs' for 'www/htdocs'
	    	        * if a absolute path is given, it will access file system.
	    	        * "/", set the root dir as the www root, it maybe a security issue, but very powerful to browse all dir
	    	        */
    	    	    httpd.startServer({
    	    	    	'www_root' : wwwroot,
    	    	    	'port' : 8080,
    	    	    	'localhost_only' : false
    	    	    }, function( url ){
    	    	      // if server is up, it will return the url of http://<server ip>:port/
    	    	      // the ip is the active network connection
    	    	      // if no wifi or no cell, "127.0.0.1" will be returned.
        	    		document.getElementById('url').innerHTML = "server is started: <a href='" + url + "' target='_blank'>" + url + "</a>";
    	    	    }, function( error ){
    	    	    	document.getElementById('url').innerHTML = 'failed to start server: ' + error;
    	    	    });
    	    	}
    	    	
    	    });
    	} else {
    		alert('CorHttpd plugin not available/ready.');
    	}
    }
    function stopServer() {
    	if ( httpd ) {
    	    // call this API to stop web server
    	    httpd.stopServer(function(){
    	    	document.getElementById('url').innerHTML = 'server is stopped.';
    	    },function( error ){
    	    	document.getElementById('url').innerHTML = 'failed to stop server' + error;
    	    });
    	} else {
    		alert('CorHttpd plugin not available/ready.');
    	}
    }

Credits

This Cordova plugin is built based on following 2 projects, and thanks to the authors.

• NanoHTTPD, written in java, for java / android, by psh.
• CocoaHTTPServer, written in Obj-C, for iOS / Mac OS X, by robbiehanson.