Configure Spring MVC with AngularJS - spring-mvc

Question

I would like to be able to use Spring MVC as REST server and AngularJS on client side.
I have several urls for REST :
/rest/products
/rest/products/{id}
And i have several urls for the UI :
/shop/products
/shop/products/{id}
Since it is AngularJS which do the trick on client side, i just want to be able to redirect all default ui urls (not the rest ones) to the index.html file used by AngularJS.
So, in Spring MVC configuration, i would like to be able to do something like that :
#EnableWebMvc
#Configuration
#ComponentScan(basePackages = "com.mypackage.web")
public class WebAppConfiguration extends WebMvcConfigurerAdapter {
#Override
public void addViewControllers(ViewControllerRegistry registry) {
registry.addViewController("/**").setViewName("index");
}
#Bean
public ViewResolver viewResolver() {
InternalResourceViewResolver resolver = new InternalResourceViewResolver();
resolver.setPrefix("/");
resolver.setSuffix(".html");
return resolver;
}
#Override
public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
configurer.enable();
}
}
With that, i want to delegate all the UI urls handling to AngularJS.
I also want that if the user writes a bad url in the browser he would be redirected by Spring MVC on the index.html file and it will be AngularJS which will do the redirect on the error ui page. I have seen several projects on the web with a single index.html file, but no one handle this error case.
I have been struggling a lot of time trying to do this trick but i can't find a solution.
So my question is : how can i do that ? and more generally, am i wrong with this Spring MVC-AngularJS wanted configuration ?
Very important : I use Spring MVC 3.2 and Tomcat 7.34 without web.xml (full Servlet 3.0)
Thanks a lot.

Answer 1

Maybe it is possible to solve it via $routeProvider:
$routeProvider.when('/redirect/:redirectParams', {templateUrl: 'partials/homePartial', controller: redirectController});
$routeProvider.when('/home', {templateUrl: 'partials/homePartial', controller: homeController});
$routeProvider.when('/someRoute', {templateUrl: 'partials/somePartial', controller: someController});
$routeProvider.when('/error/', {templateUrl: 'partials/errorPartial', controller: errorController});
$routeProvider.when('/error/:errorMessage', {templateUrl: 'partials/errorPartial', controller: errorController});
$routeProvider.otherwise({redirectTo: '/error'})
Just let the $routeProvider redirect to an error page when the route was not found.
Edit:
I've added a redirectController in the above example. This controller will read the $routeParams, in this case $routeParams.redirectParams and use $location to change the route to /error.
Spring just redirects to http://host:port/index.html/#/redirect/error=blabla. You could and should probably finetune this and support multiple routeParams.
In Spring you would have basically three request mappings:
REST request mapping
index.html request mapping
other urls request mapping
To redirect all other requests:
#RequestMapping(value = "{path}", method = RequestMethod.GET)
public String redirect(#PathVariable String path) {
String route = null;
if (path.equals("/") || path.startsWith("/index.html")) {
// load index.html
} else {
route = "redirect:/index.html/#/redirect/" + path;
}
return route;
}

Answer 2

I think you can write an Interceptor which allows some known URLs like /rest/, /resources/, /webjars/* and for any other URLs redirect to index.html.

Answer 3

Try using urlrewritefilter
This should do the work for you. You'll have to configure/add it in your web.xml to every url would be handled and you can manipulate it to redirect to the index.html

Answer 4

I know its a bit late but in case someone run into the same trouble here's the URL filter sample put in your classpath urlwrite.xml
You can set redirection of certain urls you want to filter.
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE urlrewrite PUBLIC "-//tuckey.org//DTD UrlRewrite 4.0//EN"
"http://www.tuckey.org/res/dtds/urlrewrite4.0.dtd">
<!-- Configuration file for UrlRewriteFilter http://www.tuckey.org/urlrewrite/ -->
<urlrewrite>
<rule>
<note>
The rule means that requests to /test/status/ will be redirected
to
/rewrite-status
the url will be rewritten.
</note>
<from>/index.ipxs/directory</from>
<to type="redirect">/index.ipxs/marketplace</to>
</rule>
<rule>
<from>/index.ipxs/faq</from>
<to type="redirect">/index.ipxs/marketplace</to>
</rule>
<rule>
<from>/index.ipxs/marketplace</from>
<to type="redirect">/iPlexus/index.ipxs</to>
</rule>
</urlrewrite>