CODEWITHSUNDEEP
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Viral Thakker
Viral Thakker

Reputation: 547

JAVA Rest service jersey returnin 404

Hi I followed vogella tutorial and made some changes according to my requirements. when I tried to call the service after deploying the application to the server I am getting 404 (Not found) error in rest client/browser. Please help and tell me whats wrong in the code.

Here are my fiels

Web.XML

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
id="WebApp_ID" version="3.0">
<display-name>UploadDemo</display-name>
<servlet>
    <servlet-name>Jersey REST Service</servlet-name>
    <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
    <init-param>
        <param-name>com.sun.jersey.config.property.packages</param-name>
        <param-value>com.services.demo</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>Jersey REST Service</servlet-name>
    <url-pattern>/*</url-pattern>
</servlet-mapping>
<welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<context-param>
    <description>Location to store uploaded file</description>
    <param-name>file-upload</param-name>
    <param-value>
     c:\data\
 </param-value>
</context-param>
</web-app>

Java Class

package com.services.demo;

import javax.ws.rs.GET;
import javax.ws.rs.Path;

@Path("/demo")
public class ServiceDemo {

@GET
@Path("/hello")
public String getMessage() {
    return "Hello world";
}


}

Application structure: Application structure

And the URL I am calling is

http://localhost:8080/uploadDemo/demo/hello

Upvotes: 0

Views: 1565

Answers (1)

Balaji
Balaji

Reputation: 1019

If you are not getting any other exceptions on the server side but still getting a 404 error, then the problem is with the url.

http://localhost:8080/uploadDemo/demo/hello

Your url looks wrong and it should be:

http://localhost:8080/UploadDemo/demo/hello

I guess your war name deployed in your container will be "UploadDemo" (by looking at your folder structure) instead of "uploadDemo".

Upvotes: 2

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