server is nlapp006
tomcat runs on port 8080
war file, app file is fruit.war
banana is the gwt project name
Client Post the request:
POST /fruit/banana/greet HTTP/1.1
Host: nlapp006:8080
Connection: keep-alive
Content-Length: 176
X-GWT-Module-Base: http://nlapp006:8080/fruit/banana/
X-GWT-Permutation: 1EA337DEFF6D19CF818E1670973E08AA
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.182 Safari/537.36 Edg/88.0.705.74
Content-Type: text/x-gwt-rpc; charset=UTF-8
Accept: */*
Origin: http://nlapp006:8080
Referer: http://nlapp006:8080/fruit/
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.9,nl;q=0.8
7|0|6|http://nlapp006:8080/fruit/banana/|EBDFCF2CB094B97E74D5C6DAEB4AF866|local.appletree.client.GreetingService|greetServer|java.lang.String/2004016611|GWT User|1|2|3|4|1|5|6|
Server answers:
HTTP/1.1 404
Content-Type: text/html;charset=utf-8
Content-Language: en
Content-Length: 682
Date: Mon, 22 Feb 2021 15:34:35 GMT
Keep-Alive: timeout=20
Connection: keep-alive
<!doctype html><html lang="en"><head><title>HTTP Status 404 ... Not Found</title><style type="text/css">body {font-family:Tahoma,Arial,sans-serif;} h1, h2, h3, b {color:white;background-color:#525D76;} h1 {font-size:22px;} h2 {font-size:16px;} h3 {font-size:14px;} p {font-size:12px;} a {color:black;} .line {height:1px;background-color:#525D76;border:none;}</style></head><body><h1>HTTP Status 404 ... Not Found</h1><hr class="line" /><p><b>Type</b> Status Report</p><p><b>Description</b> The origin server did not find a current representation for the target resource or is not willing to disclose that one exists.</p><hr class="line" /><h3>Apache Tomcat/10.0.2</h3></body></html>
Thank you for reading. I tried for serveral days but I cannot find why this is going wrong.I have build a standard Tomcat v10.0.2 server. I have setup my Eclipse with java jdk 11 and using GWT 2.9.0I Generated the sample code of GWT 2.9.0 with java jdk 11. I compile this succes fully. I deployed the war file to the tomcat server, but then it give me a RPC 404 error.
According to the tutorials which I read on http://gwtproject.org/ this should all be in the right place, right coded...still I got the a 404 error on a RPC call.. which means the service isn't there where it suppose to be.
Could somebody please point me in the right direction...
I already tried. <url-pattern>/local.appletree.Banana/greet</url-pattern> but I have a rename-to in the gwt.xml so banana should be allright.
Thank you in advance Michel.
Banana.gwt.xml<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit 2.9.0//EN"<module rename-to='banana'><inherits name='com.google.gwt.user.User'/><inherits name='com.google.gwt.user.theme.clean.Clean'/><entry-point class='local.appletree.client.Banana'/><source path='client'/><source path='shared'/><add-linker name="xsiframe"/></module>
WEB.XML<?xml version="1.0" encoding="UTF-8"?><web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://java.sun.com/xml/ns/javaeeversion="2.5"xmlns="http://java.sun.com/xml/ns/javaee"><servlet><servlet-name>greetServlet</servlet-name><servlet-class>local.appletree.server.GreetingServiceImpl</servlet-class></servlet><servlet-mapping><servlet-name>greetServlet</servlet-name><url-pattern>/banana/greet</url-pattern></servlet-mapping><welcome-file-list><welcome-file>Banana.html</welcome-file></welcome-file-list></web-app>
Java interface..package local.appletree.client;import com.google.gwt.user.client.rpc.RemoteService;import com.google.gwt.user.client.rpc.RemoteServiceRelativePath;@RemoteServiceRelativePath("greet")public interface GreetingService extends RemoteService {String greetServer(String name) throws IllegalArgumentException;}
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