How To Telephone Telephone A Javaee Residuum Spider Web Service Amongst Basic Authentication Using Jquery Ajax

I don't actually recollect when I coded it, nor where I got it but I'm writing it hither for hereafter job :-)
Below is the code I job to exam CORS, http://en.wikipedia.org/wiki/Cross-origin_resource_sharing.

<script   src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script> <script type="text/javascript">  var $ = jQuery.noConflict();    $.aja(angry) {   cache: false,   crossDomain: true,   dataType: "json",   url: "http://czetsuya/myService/meMethod",   type: "GET",   success: function( jsonObj, textStatus, xhr ) {    var htmlContent = $( "#logMsgDiv" ).html( ) + "<p>" + jsonObj.message + "</p>";    $( "#logMsgDiv" ).html( htmlContent );   },   beforeSend: business office (xhr) {    xhr.setRequestHeader ("Authorization", "Basic " + btoa("username:password"));    },   error: function( xhr, textStatus, errorThrown ) {    console.log( "HTTP Status: " + xhr.status );    console.log( "Error textStatus: " + textStatus );    console.log( "Error thrown: " + errorThrown );   }  } ); </script> 

And hither are the javaEE filters.

import java.io.IOException;  import javax.ws.rs.container.ContainerRequestContext; import javax.ws.rs.container.ContainerRequestFilter; import javax.ws.rs.container.PreMatching; import javax.ws.rs.core.Response; import javax.ws.rs.ext.Provider;  import org.slf4j.Logger; import org.slf4j.LoggerFactory;  /**  * @author Edward P. Legaspi  **/ @Provider @PreMatching populace cast RESTCorsRequestFilter implements ContainerRequestFilter {   mortal terminal static Logger log = LoggerFactory    .getLogger(RESTCorsRequestFilter.class.getName());   @Override  populace void filter(ContainerRequestContext requestCtx) throws IOException {   // When HttpMethod comes equally OPTIONS, only admit that it accepts...   if (requestCtx.getRequest().getMethod().equals("OPTIONS")) {    log.debug("HTTP Method (OPTIONS) - Detected!");     // Just mail a OK betoken dorsum to the browser    requestCtx.abortWith(Response.status(Response.Status.OK).build());   }  }  } 

import java.io.IOException;  import javax.ws.rs.container.ContainerRequestContext; import javax.ws.rs.container.ContainerResponseContext; import javax.ws.rs.container.ContainerResponseFilter; import javax.ws.rs.container.PreMatching; import javax.ws.rs.ext.Provider;  import org.slf4j.Logger; import org.slf4j.LoggerFactory;  /**  * @author Edward P. Legaspi  **/ @Provider @PreMatching populace cast RESTCorsResponseFilter implements ContainerResponseFilter {  mortal terminal static Logger log = LoggerFactory    .getLogger(RESTCorsResponseFilter.class.getName());   @Override  populace void filter(ContainerRequestContext requestCtx,    ContainerResponseContext responseCtx) throws IOException {   log.debug("Adding CORS to the response.");    responseCtx.getHeaders().add("Access-Control-Allow-Origin", "*");   responseCtx.getHeaders()     .add("Access-Control-Allow-Credentials", "true");   responseCtx.getHeaders().add("Access-Control-Allow-Methods",     "GET, POST, DELETE, PUT");  }  } 

If y'all are using RESTEasy only similar I'm ordinarily am. You tin convey payoff of the already available CorsFilter class:

package com.weddinghighway.api.rest.filter;  import javax.ws.rs.core.Feature; import javax.ws.rs.core.FeatureContext; import javax.ws.rs.ext.Provider;  import org.jboss.resteasy.plugins.interceptors.CorsFilter;  /**  * @author Edward P. Legaspi  * @created five October 2017  */  @Provider populace cast RESTCorsResponseFilter implements Feature {      @Override     populace boolean configure(FeatureContext context) {         CorsFilter corsFilter = novel CorsFilter();         corsFilter.getAllowedOrigins().add("*");         context.register(corsFilter);         provide true;     } } 

Note: If i fails, thence only endeavour the other :-)