ignore out the version in the url and add trailing slash except for the file












1















I have to add a trailing slash in the url that refers to a location that doesn't correspond to an actual, individual file. For e.g:



http://example.com/Myapp/42.5.01/Mobile.zip



Here i have in the url the version of the application which has ".' for e.g 42.5.01. So when i have the below regular ex:



rewrite ^([^.]*[^/])$ $1/ permanent;


This is ignoring to put the trailing slash after 42.5.01. Hence we are not able to access/download the Mobile.zip.



The Trailing slash should not be for individual file only.



The file can be a ".tar", ".war", or a ".zip"



How do i make sure the trailing slash is for the version but not for the application.










share|improve this question



























    1















    I have to add a trailing slash in the url that refers to a location that doesn't correspond to an actual, individual file. For e.g:



    http://example.com/Myapp/42.5.01/Mobile.zip



    Here i have in the url the version of the application which has ".' for e.g 42.5.01. So when i have the below regular ex:



    rewrite ^([^.]*[^/])$ $1/ permanent;


    This is ignoring to put the trailing slash after 42.5.01. Hence we are not able to access/download the Mobile.zip.



    The Trailing slash should not be for individual file only.



    The file can be a ".tar", ".war", or a ".zip"



    How do i make sure the trailing slash is for the version but not for the application.










    share|improve this question

























      1












      1








      1








      I have to add a trailing slash in the url that refers to a location that doesn't correspond to an actual, individual file. For e.g:



      http://example.com/Myapp/42.5.01/Mobile.zip



      Here i have in the url the version of the application which has ".' for e.g 42.5.01. So when i have the below regular ex:



      rewrite ^([^.]*[^/])$ $1/ permanent;


      This is ignoring to put the trailing slash after 42.5.01. Hence we are not able to access/download the Mobile.zip.



      The Trailing slash should not be for individual file only.



      The file can be a ".tar", ".war", or a ".zip"



      How do i make sure the trailing slash is for the version but not for the application.










      share|improve this question














      I have to add a trailing slash in the url that refers to a location that doesn't correspond to an actual, individual file. For e.g:



      http://example.com/Myapp/42.5.01/Mobile.zip



      Here i have in the url the version of the application which has ".' for e.g 42.5.01. So when i have the below regular ex:



      rewrite ^([^.]*[^/])$ $1/ permanent;


      This is ignoring to put the trailing slash after 42.5.01. Hence we are not able to access/download the Mobile.zip.



      The Trailing slash should not be for individual file only.



      The file can be a ".tar", ".war", or a ".zip"



      How do i make sure the trailing slash is for the version but not for the application.







      regex nginx






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 22 '18 at 6:59









      krishna_vkrishna_v

      76111850




      76111850
























          1 Answer
          1






          active

          oldest

          votes


















          0














          You can use a regular expression with a negative lookahead assertion to match some patterns but ignore other patterns. For example, to match URIs which do not end with a / character and ignore URIs that end with a 3 or 4 character extension, you could use:



          rewrite "^/(?!.*.[A-Za-z]{3,4}$).*[^/]$" $uri/ permanent;


          The first part (?!.*.[A-Za-z]{3,4}$) is a negative lookahead. See this document for details.





          Alternatively, you can use break in a rule to stop rewrite processing before your rule is reached, for example:



          if ($uri ~ ".[A-Za-z]{3,4}$") { break; }
          rewrite "[^/]$" $uri/ permanent;


          Or:



          rewrite ".[A-Za-z]{3,4}$" $uri break;
          rewrite "[^/]$" $uri/ permanent;


          See this document for details.





          Finally, depending on the structure of your configuration file, you may be able to use location blocks to limit the scope of the rewrite. For example:



          location / {
          return 301 $uri/;
          }
          location ~ ".[A-Za-z]{3,4}$" {
          ...
          }
          location ~ /$ {
          ...
          }


          The above is likely to break any non-trivial configuration as Nginx chooses a single location block to process a request and the presence of other location blocks will interfere with the logic.






          share|improve this answer























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            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            0














            You can use a regular expression with a negative lookahead assertion to match some patterns but ignore other patterns. For example, to match URIs which do not end with a / character and ignore URIs that end with a 3 or 4 character extension, you could use:



            rewrite "^/(?!.*.[A-Za-z]{3,4}$).*[^/]$" $uri/ permanent;


            The first part (?!.*.[A-Za-z]{3,4}$) is a negative lookahead. See this document for details.





            Alternatively, you can use break in a rule to stop rewrite processing before your rule is reached, for example:



            if ($uri ~ ".[A-Za-z]{3,4}$") { break; }
            rewrite "[^/]$" $uri/ permanent;


            Or:



            rewrite ".[A-Za-z]{3,4}$" $uri break;
            rewrite "[^/]$" $uri/ permanent;


            See this document for details.





            Finally, depending on the structure of your configuration file, you may be able to use location blocks to limit the scope of the rewrite. For example:



            location / {
            return 301 $uri/;
            }
            location ~ ".[A-Za-z]{3,4}$" {
            ...
            }
            location ~ /$ {
            ...
            }


            The above is likely to break any non-trivial configuration as Nginx chooses a single location block to process a request and the presence of other location blocks will interfere with the logic.






            share|improve this answer




























              0














              You can use a regular expression with a negative lookahead assertion to match some patterns but ignore other patterns. For example, to match URIs which do not end with a / character and ignore URIs that end with a 3 or 4 character extension, you could use:



              rewrite "^/(?!.*.[A-Za-z]{3,4}$).*[^/]$" $uri/ permanent;


              The first part (?!.*.[A-Za-z]{3,4}$) is a negative lookahead. See this document for details.





              Alternatively, you can use break in a rule to stop rewrite processing before your rule is reached, for example:



              if ($uri ~ ".[A-Za-z]{3,4}$") { break; }
              rewrite "[^/]$" $uri/ permanent;


              Or:



              rewrite ".[A-Za-z]{3,4}$" $uri break;
              rewrite "[^/]$" $uri/ permanent;


              See this document for details.





              Finally, depending on the structure of your configuration file, you may be able to use location blocks to limit the scope of the rewrite. For example:



              location / {
              return 301 $uri/;
              }
              location ~ ".[A-Za-z]{3,4}$" {
              ...
              }
              location ~ /$ {
              ...
              }


              The above is likely to break any non-trivial configuration as Nginx chooses a single location block to process a request and the presence of other location blocks will interfere with the logic.






              share|improve this answer


























                0












                0








                0







                You can use a regular expression with a negative lookahead assertion to match some patterns but ignore other patterns. For example, to match URIs which do not end with a / character and ignore URIs that end with a 3 or 4 character extension, you could use:



                rewrite "^/(?!.*.[A-Za-z]{3,4}$).*[^/]$" $uri/ permanent;


                The first part (?!.*.[A-Za-z]{3,4}$) is a negative lookahead. See this document for details.





                Alternatively, you can use break in a rule to stop rewrite processing before your rule is reached, for example:



                if ($uri ~ ".[A-Za-z]{3,4}$") { break; }
                rewrite "[^/]$" $uri/ permanent;


                Or:



                rewrite ".[A-Za-z]{3,4}$" $uri break;
                rewrite "[^/]$" $uri/ permanent;


                See this document for details.





                Finally, depending on the structure of your configuration file, you may be able to use location blocks to limit the scope of the rewrite. For example:



                location / {
                return 301 $uri/;
                }
                location ~ ".[A-Za-z]{3,4}$" {
                ...
                }
                location ~ /$ {
                ...
                }


                The above is likely to break any non-trivial configuration as Nginx chooses a single location block to process a request and the presence of other location blocks will interfere with the logic.






                share|improve this answer













                You can use a regular expression with a negative lookahead assertion to match some patterns but ignore other patterns. For example, to match URIs which do not end with a / character and ignore URIs that end with a 3 or 4 character extension, you could use:



                rewrite "^/(?!.*.[A-Za-z]{3,4}$).*[^/]$" $uri/ permanent;


                The first part (?!.*.[A-Za-z]{3,4}$) is a negative lookahead. See this document for details.





                Alternatively, you can use break in a rule to stop rewrite processing before your rule is reached, for example:



                if ($uri ~ ".[A-Za-z]{3,4}$") { break; }
                rewrite "[^/]$" $uri/ permanent;


                Or:



                rewrite ".[A-Za-z]{3,4}$" $uri break;
                rewrite "[^/]$" $uri/ permanent;


                See this document for details.





                Finally, depending on the structure of your configuration file, you may be able to use location blocks to limit the scope of the rewrite. For example:



                location / {
                return 301 $uri/;
                }
                location ~ ".[A-Za-z]{3,4}$" {
                ...
                }
                location ~ /$ {
                ...
                }


                The above is likely to break any non-trivial configuration as Nginx chooses a single location block to process a request and the presence of other location blocks will interfere with the logic.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 22 '18 at 10:21









                Richard SmithRichard Smith

                19.7k42137




                19.7k42137






























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