How to support JSP file in two different locations with Spring boot?





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For some special reason, I have to support JSP files in two different locations.



Currently I wrote the following configuration:



@Configuration
public class JSPConfig {

@Bean
public InternalResourceViewResolver viewResolver() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setPrefix("/WEB-INF/webpage/");
viewResolver.setSuffix(".jsp");
viewResolver.setOrder(1);
return viewResolver;
}

@Bean
public InternalResourceViewResolver viewResolver2() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setPrefix("/webpage/");
viewResolver.setSuffix(".jsp");
viewResolver.setOrder(2);
return viewResolver;
}

}


But it does not work. The 1st InternalResourceViewResolver is for JSP file in my project, it works without any problem. The 2nd one is for JSP file in one 3rd party jar with the following path {jarfilename}orgapachejspwebpagemodulesgen. And the path for 3rd party jar file in final war file is {warfilename}WEB-INFlib. I use the JSP file as modules/gen/{some_jsp_name_without_suffix} in one controller. Unfortunately the JSP file in the 3rd can not be located.



Through debugging step by step, I noticed that the reason is that it never tries to locate and match the 2nd InternalResourceViewResolver under current configuration. It tries to match the 1st view resolver, failed. It tries to match some .ftl view resolver, failed.



Could any one give me a hand? Does Spring boot support locating JSP files under two different paths?



Thanks very much.










share|improve this question

























  • No it doesn't. And that has nothing to do with Spring Boot but how the UrlViewResovler works internally.

    – M. Deinum
    Nov 22 '18 at 13:53











  • @M.Deinum you mean there is no way to work around?

    – Jiang
    Nov 22 '18 at 14:03











  • @Jiang Have you looked at the answer over here

    – mallikarjun
    Nov 22 '18 at 14:14











  • You could extend the InternalResourceViewResolver and check if the actual resolved URL would exist. But this could be very bad for performance.

    – M. Deinum
    Nov 22 '18 at 14:31


















0















For some special reason, I have to support JSP files in two different locations.



Currently I wrote the following configuration:



@Configuration
public class JSPConfig {

@Bean
public InternalResourceViewResolver viewResolver() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setPrefix("/WEB-INF/webpage/");
viewResolver.setSuffix(".jsp");
viewResolver.setOrder(1);
return viewResolver;
}

@Bean
public InternalResourceViewResolver viewResolver2() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setPrefix("/webpage/");
viewResolver.setSuffix(".jsp");
viewResolver.setOrder(2);
return viewResolver;
}

}


But it does not work. The 1st InternalResourceViewResolver is for JSP file in my project, it works without any problem. The 2nd one is for JSP file in one 3rd party jar with the following path {jarfilename}orgapachejspwebpagemodulesgen. And the path for 3rd party jar file in final war file is {warfilename}WEB-INFlib. I use the JSP file as modules/gen/{some_jsp_name_without_suffix} in one controller. Unfortunately the JSP file in the 3rd can not be located.



Through debugging step by step, I noticed that the reason is that it never tries to locate and match the 2nd InternalResourceViewResolver under current configuration. It tries to match the 1st view resolver, failed. It tries to match some .ftl view resolver, failed.



Could any one give me a hand? Does Spring boot support locating JSP files under two different paths?



Thanks very much.










share|improve this question

























  • No it doesn't. And that has nothing to do with Spring Boot but how the UrlViewResovler works internally.

    – M. Deinum
    Nov 22 '18 at 13:53











  • @M.Deinum you mean there is no way to work around?

    – Jiang
    Nov 22 '18 at 14:03











  • @Jiang Have you looked at the answer over here

    – mallikarjun
    Nov 22 '18 at 14:14











  • You could extend the InternalResourceViewResolver and check if the actual resolved URL would exist. But this could be very bad for performance.

    – M. Deinum
    Nov 22 '18 at 14:31














0












0








0








For some special reason, I have to support JSP files in two different locations.



Currently I wrote the following configuration:



@Configuration
public class JSPConfig {

@Bean
public InternalResourceViewResolver viewResolver() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setPrefix("/WEB-INF/webpage/");
viewResolver.setSuffix(".jsp");
viewResolver.setOrder(1);
return viewResolver;
}

@Bean
public InternalResourceViewResolver viewResolver2() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setPrefix("/webpage/");
viewResolver.setSuffix(".jsp");
viewResolver.setOrder(2);
return viewResolver;
}

}


But it does not work. The 1st InternalResourceViewResolver is for JSP file in my project, it works without any problem. The 2nd one is for JSP file in one 3rd party jar with the following path {jarfilename}orgapachejspwebpagemodulesgen. And the path for 3rd party jar file in final war file is {warfilename}WEB-INFlib. I use the JSP file as modules/gen/{some_jsp_name_without_suffix} in one controller. Unfortunately the JSP file in the 3rd can not be located.



Through debugging step by step, I noticed that the reason is that it never tries to locate and match the 2nd InternalResourceViewResolver under current configuration. It tries to match the 1st view resolver, failed. It tries to match some .ftl view resolver, failed.



Could any one give me a hand? Does Spring boot support locating JSP files under two different paths?



Thanks very much.










share|improve this question
















For some special reason, I have to support JSP files in two different locations.



Currently I wrote the following configuration:



@Configuration
public class JSPConfig {

@Bean
public InternalResourceViewResolver viewResolver() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setPrefix("/WEB-INF/webpage/");
viewResolver.setSuffix(".jsp");
viewResolver.setOrder(1);
return viewResolver;
}

@Bean
public InternalResourceViewResolver viewResolver2() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setPrefix("/webpage/");
viewResolver.setSuffix(".jsp");
viewResolver.setOrder(2);
return viewResolver;
}

}


But it does not work. The 1st InternalResourceViewResolver is for JSP file in my project, it works without any problem. The 2nd one is for JSP file in one 3rd party jar with the following path {jarfilename}orgapachejspwebpagemodulesgen. And the path for 3rd party jar file in final war file is {warfilename}WEB-INFlib. I use the JSP file as modules/gen/{some_jsp_name_without_suffix} in one controller. Unfortunately the JSP file in the 3rd can not be located.



Through debugging step by step, I noticed that the reason is that it never tries to locate and match the 2nd InternalResourceViewResolver under current configuration. It tries to match the 1st view resolver, failed. It tries to match some .ftl view resolver, failed.



Could any one give me a hand? Does Spring boot support locating JSP files under two different paths?



Thanks very much.







java spring jsp spring-boot






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 22 '18 at 13:45









ygor

1,1521616




1,1521616










asked Nov 22 '18 at 13:14









JiangJiang

1




1













  • No it doesn't. And that has nothing to do with Spring Boot but how the UrlViewResovler works internally.

    – M. Deinum
    Nov 22 '18 at 13:53











  • @M.Deinum you mean there is no way to work around?

    – Jiang
    Nov 22 '18 at 14:03











  • @Jiang Have you looked at the answer over here

    – mallikarjun
    Nov 22 '18 at 14:14











  • You could extend the InternalResourceViewResolver and check if the actual resolved URL would exist. But this could be very bad for performance.

    – M. Deinum
    Nov 22 '18 at 14:31



















  • No it doesn't. And that has nothing to do with Spring Boot but how the UrlViewResovler works internally.

    – M. Deinum
    Nov 22 '18 at 13:53











  • @M.Deinum you mean there is no way to work around?

    – Jiang
    Nov 22 '18 at 14:03











  • @Jiang Have you looked at the answer over here

    – mallikarjun
    Nov 22 '18 at 14:14











  • You could extend the InternalResourceViewResolver and check if the actual resolved URL would exist. But this could be very bad for performance.

    – M. Deinum
    Nov 22 '18 at 14:31

















No it doesn't. And that has nothing to do with Spring Boot but how the UrlViewResovler works internally.

– M. Deinum
Nov 22 '18 at 13:53





No it doesn't. And that has nothing to do with Spring Boot but how the UrlViewResovler works internally.

– M. Deinum
Nov 22 '18 at 13:53













@M.Deinum you mean there is no way to work around?

– Jiang
Nov 22 '18 at 14:03





@M.Deinum you mean there is no way to work around?

– Jiang
Nov 22 '18 at 14:03













@Jiang Have you looked at the answer over here

– mallikarjun
Nov 22 '18 at 14:14





@Jiang Have you looked at the answer over here

– mallikarjun
Nov 22 '18 at 14:14













You could extend the InternalResourceViewResolver and check if the actual resolved URL would exist. But this could be very bad for performance.

– M. Deinum
Nov 22 '18 at 14:31





You could extend the InternalResourceViewResolver and check if the actual resolved URL would exist. But this could be very bad for performance.

– M. Deinum
Nov 22 '18 at 14:31












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