Getting 404 Not Found - while accessing valid REST service with Jersey + ExtJS - rest

Question

I am working on ExtJS and need to access the REST services. I tried doing that with Spring's MVC REST supporting functionality and it worked well.
Now its kind of mandatory that I have to go with Jersey(JAX-RS). When tried with Jersey, I keep getting 404 error. I think the annotations, URL mapping, etc are fine (since the similar ones worked for Spring)
Below are the relevant code snippets.
Web.xml
<servlet>
<servlet-name>spring-jersey</servlet-name>
<servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
<init-param>
<param-name>jersey.config.server.provider.packages</param-name>
<param-value>com.myProducts.controller</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>spring-jersey</servlet-name>
<url-pattern>/jersey/*</url-pattern>
</servlet-mapping>
App.js
Ext.onReady(function() {
var store = Ext.create('Ext.data.Store', {
autoLoad: true,
autoSync: true,
model: 'Product',
proxy: {
type: 'rest',
url: 'products',
format: 'json',
headers: {
'Content-Type': 'application/json'
},
reader: {
type: 'json',
root: 'data'
},
writer: {
type: 'json'
},
api: {
create: 'products/createJ/',
read: 'products/readJ/',
update: 'products/editJ/',
destroy: 'products/deleteJ/'
}
}
});
Controller :
#Component
#Path("products/jersey/products")
public class JerseyProductsController {
#Autowired
private ProductService productService;
#POST
#Path("createJ/{id}")
#Consumes(MediaType.APPLICATION_JSON_VALUE)
#Produces(MediaType.APPLICATION_JSON_VALUE)
public Product createJ(#PathParam("id") int id, #RequestBody Product myProduct) {
myProduct.setId(id);
return productService.create(myProduct);
}
#PUT
#Path("editJ/{id}")
#Consumes(MediaType.APPLICATION_JSON_VALUE)
#Produces(MediaType.APPLICATION_JSON_VALUE)
public Product editJ(#PathParam("id") int id, #RequestBody Product myProduct) {
myProduct.setId(id);
return productService.update(myProduct);
}
#DELETE
#Path("deleteJ/{id}")
#Consumes(MediaType.APPLICATION_JSON_VALUE)
#Produces(MediaType.APPLICATION_JSON_VALUE)
public Product deleteJ(#PathParam("id") int id) {
return productService.delete(id);
}
#GET
#Path("readJ/")
#Consumes(MediaType.APPLICATION_JSON_VALUE)
#Produces(MediaType.APPLICATION_JSON_VALUE)
public List<Product> allProductsJ() {
return productService.getAll();
}
}
I get 404 for below URL:
Request URL:http://localhost:4080/MyProducts/products/jersey/products/readJ/.json?_dc=1407930853131&page=1&start=0&limit=25
Request Method:GET
Status Code:404 Not Found
Kindly let me know what is being missed.

Answer 1

You may need to use /jersey/products/jersey in your URL since you are having <url-pattern>/jersey/*</url-pattern>

Answer 2

Not sure what's the issue but you could try below one :
<url-pattern>*.do</url-pattern>
I believe its because it could capture requests ending with .do and it reduced the headache of having some pattern in between the URL.

Answer 3

I think your servlet mapping is incorrect. Your Url-Pattern is /jersey/* but in your url is /MyProducts/*
put this in your web.xml
<servlet-mapping>
<servlet-name>spring-jersey</servlet-name>
<url-pattern>/MyProducts/*</url-pattern>