Freemarker assigning escaped ${expression} to a variable












0














I need to assign an escaped ${expression} to a variable in Freemarker



From the question here, it's clear that we can escape the $ sign in this way



${r"${expression}"}


This works perfectly outside Freemarker context, but doesnot working inside. I am trying to do



<#assign x = "${r"${expression}"}">


But getting the following error:



Template inclusion failed:
You can't use "${" here as you are already in FreeMarker-expression-mode. Thus, instead of ${myExpression}, just write myExpression. (${...} is only needed where otherwise static text is expected, i.e, outside FreeMarker tags and ${...}-s.)



What is the way to achieve this? Thanks in advance.










share|improve this question



























    0














    I need to assign an escaped ${expression} to a variable in Freemarker



    From the question here, it's clear that we can escape the $ sign in this way



    ${r"${expression}"}


    This works perfectly outside Freemarker context, but doesnot working inside. I am trying to do



    <#assign x = "${r"${expression}"}">


    But getting the following error:



    Template inclusion failed:
    You can't use "${" here as you are already in FreeMarker-expression-mode. Thus, instead of ${myExpression}, just write myExpression. (${...} is only needed where otherwise static text is expected, i.e, outside FreeMarker tags and ${...}-s.)



    What is the way to achieve this? Thanks in advance.










    share|improve this question

























      0












      0








      0







      I need to assign an escaped ${expression} to a variable in Freemarker



      From the question here, it's clear that we can escape the $ sign in this way



      ${r"${expression}"}


      This works perfectly outside Freemarker context, but doesnot working inside. I am trying to do



      <#assign x = "${r"${expression}"}">


      But getting the following error:



      Template inclusion failed:
      You can't use "${" here as you are already in FreeMarker-expression-mode. Thus, instead of ${myExpression}, just write myExpression. (${...} is only needed where otherwise static text is expected, i.e, outside FreeMarker tags and ${...}-s.)



      What is the way to achieve this? Thanks in advance.










      share|improve this question













      I need to assign an escaped ${expression} to a variable in Freemarker



      From the question here, it's clear that we can escape the $ sign in this way



      ${r"${expression}"}


      This works perfectly outside Freemarker context, but doesnot working inside. I am trying to do



      <#assign x = "${r"${expression}"}">


      But getting the following error:



      Template inclusion failed:
      You can't use "${" here as you are already in FreeMarker-expression-mode. Thus, instead of ${myExpression}, just write myExpression. (${...} is only needed where otherwise static text is expected, i.e, outside FreeMarker tags and ${...}-s.)



      What is the way to achieve this? Thanks in advance.







      freemarker






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 13 at 16:56









      Sanchit Saxena

      767




      767
























          2 Answers
          2






          active

          oldest

          votes


















          1














          I had to spent some time to figure out the following scenarios to escape ${expression} -




          • In Freemarker assignment:



          <#assign var = r"${expression}">





          • In html attribute:



          <a href="/user/${r"${expression}"}"> Some link </a>





          • In Freemarker concatenation:



          <#assign x = "something&"+r"${expression}"/>







          share|improve this answer































            1














            Like this:



            <#assign x = r"${expression}">





            share|improve this answer





















              Your Answer






              StackExchange.ifUsing("editor", function () {
              StackExchange.using("externalEditor", function () {
              StackExchange.using("snippets", function () {
              StackExchange.snippets.init();
              });
              });
              }, "code-snippets");

              StackExchange.ready(function() {
              var channelOptions = {
              tags: "".split(" "),
              id: "1"
              };
              initTagRenderer("".split(" "), "".split(" "), channelOptions);

              StackExchange.using("externalEditor", function() {
              // Have to fire editor after snippets, if snippets enabled
              if (StackExchange.settings.snippets.snippetsEnabled) {
              StackExchange.using("snippets", function() {
              createEditor();
              });
              }
              else {
              createEditor();
              }
              });

              function createEditor() {
              StackExchange.prepareEditor({
              heartbeatType: 'answer',
              autoActivateHeartbeat: false,
              convertImagesToLinks: true,
              noModals: true,
              showLowRepImageUploadWarning: true,
              reputationToPostImages: 10,
              bindNavPrevention: true,
              postfix: "",
              imageUploader: {
              brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
              contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
              allowUrls: true
              },
              onDemand: true,
              discardSelector: ".discard-answer"
              ,immediatelyShowMarkdownHelp:true
              });


              }
              });














              draft saved

              draft discarded


















              StackExchange.ready(
              function () {
              StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53285963%2ffreemarker-assigning-escaped-expression-to-a-variable%23new-answer', 'question_page');
              }
              );

              Post as a guest















              Required, but never shown

























              2 Answers
              2






              active

              oldest

              votes








              2 Answers
              2






              active

              oldest

              votes









              active

              oldest

              votes






              active

              oldest

              votes









              1














              I had to spent some time to figure out the following scenarios to escape ${expression} -




              • In Freemarker assignment:



              <#assign var = r"${expression}">





              • In html attribute:



              <a href="/user/${r"${expression}"}"> Some link </a>





              • In Freemarker concatenation:



              <#assign x = "something&"+r"${expression}"/>







              share|improve this answer




























                1














                I had to spent some time to figure out the following scenarios to escape ${expression} -




                • In Freemarker assignment:



                <#assign var = r"${expression}">





                • In html attribute:



                <a href="/user/${r"${expression}"}"> Some link </a>





                • In Freemarker concatenation:



                <#assign x = "something&"+r"${expression}"/>







                share|improve this answer


























                  1












                  1








                  1






                  I had to spent some time to figure out the following scenarios to escape ${expression} -




                  • In Freemarker assignment:



                  <#assign var = r"${expression}">





                  • In html attribute:



                  <a href="/user/${r"${expression}"}"> Some link </a>





                  • In Freemarker concatenation:



                  <#assign x = "something&"+r"${expression}"/>







                  share|improve this answer














                  I had to spent some time to figure out the following scenarios to escape ${expression} -




                  • In Freemarker assignment:



                  <#assign var = r"${expression}">





                  • In html attribute:



                  <a href="/user/${r"${expression}"}"> Some link </a>





                  • In Freemarker concatenation:



                  <#assign x = "something&"+r"${expression}"/>








                  share|improve this answer














                  share|improve this answer



                  share|improve this answer








                  edited Dec 10 at 12:39

























                  answered Dec 10 at 12:19









                  Rahul Tiwari

                  385




                  385

























                      1














                      Like this:



                      <#assign x = r"${expression}">





                      share|improve this answer


























                        1














                        Like this:



                        <#assign x = r"${expression}">





                        share|improve this answer
























                          1












                          1








                          1






                          Like this:



                          <#assign x = r"${expression}">





                          share|improve this answer












                          Like this:



                          <#assign x = r"${expression}">






                          share|improve this answer












                          share|improve this answer



                          share|improve this answer










                          answered Nov 13 at 20:11









                          ddekany

                          19.9k33045




                          19.9k33045






























                              draft saved

                              draft discarded




















































                              Thanks for contributing an answer to Stack Overflow!


                              • Please be sure to answer the question. Provide details and share your research!

                              But avoid



                              • Asking for help, clarification, or responding to other answers.

                              • Making statements based on opinion; back them up with references or personal experience.


                              To learn more, see our tips on writing great answers.





                              Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


                              Please pay close attention to the following guidance:


                              • Please be sure to answer the question. Provide details and share your research!

                              But avoid



                              • Asking for help, clarification, or responding to other answers.

                              • Making statements based on opinion; back them up with references or personal experience.


                              To learn more, see our tips on writing great answers.




                              draft saved


                              draft discarded














                              StackExchange.ready(
                              function () {
                              StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53285963%2ffreemarker-assigning-escaped-expression-to-a-variable%23new-answer', 'question_page');
                              }
                              );

                              Post as a guest















                              Required, but never shown





















































                              Required, but never shown














                              Required, but never shown












                              Required, but never shown







                              Required, but never shown

































                              Required, but never shown














                              Required, but never shown












                              Required, but never shown







                              Required, but never shown







                              Popular posts from this blog

                              鏡平學校

                              ꓛꓣだゔៀៅຸ໢ທຮ໕໒ ,ໂ'໥໓າ໼ឨឲ៵៭ៈゎゔit''䖳𥁄卿' ☨₤₨こゎもょの;ꜹꟚꞖꞵꟅꞛေၦေɯ,ɨɡ𛃵𛁹ޝ޳ޠ޾,ޤޒޯ޾𫝒𫠁သ𛅤チョ'サノބޘދ𛁐ᶿᶇᶀᶋᶠ㨑㽹⻮ꧬ꧹؍۩وَؠ㇕㇃㇪ ㇦㇋㇋ṜẰᵡᴠ 軌ᵕ搜۳ٰޗޮ޷ސޯ𫖾𫅀ल, ꙭ꙰ꚅꙁꚊꞻꝔ꟠Ꝭㄤﺟޱސꧨꧼ꧴ꧯꧽ꧲ꧯ'⽹⽭⾁⿞⼳⽋២៩ញណើꩯꩤ꩸ꩮᶻᶺᶧᶂ𫳲𫪭𬸄𫵰𬖩𬫣𬊉ၲ𛅬㕦䬺𫝌𫝼,,𫟖𫞽ហៅ஫㆔ాఆఅꙒꚞꙍ,Ꙟ꙱エ ,ポテ,フࢰࢯ𫟠𫞶 𫝤𫟠ﺕﹱﻜﻣ𪵕𪭸𪻆𪾩𫔷ġ,ŧآꞪ꟥,ꞔꝻ♚☹⛵𛀌ꬷꭞȄƁƪƬșƦǙǗdžƝǯǧⱦⱰꓕꓢႋ神 ဴ၀க௭எ௫ឫោ ' េㇷㇴㇼ神ㇸㇲㇽㇴㇼㇻㇸ'ㇸㇿㇸㇹㇰㆣꓚꓤ₡₧ ㄨㄟ㄂ㄖㄎ໗ツڒذ₶।ऩछएोञयूटक़कयँृी,冬'𛅢𛅥ㇱㇵㇶ𥄥𦒽𠣧𠊓𧢖𥞘𩔋цѰㄠſtʯʭɿʆʗʍʩɷɛ,əʏダヵㄐㄘR{gỚṖḺờṠṫảḙḭᴮᵏᴘᵀᵷᵕᴜᴏᵾq﮲ﲿﴽﭙ軌ﰬﶚﶧ﫲Ҝжюїкӈㇴffצּ﬘﭅﬈軌'ffistfflſtffतभफɳɰʊɲʎ𛁱𛁖𛁮𛀉 𛂯𛀞నఋŀŲ 𫟲𫠖𫞺ຆຆ ໹້໕໗ๆทԊꧢꧠ꧰ꓱ⿝⼑ŎḬẃẖỐẅ ,ờỰỈỗﮊDžȩꭏꭎꬻ꭮ꬿꭖꭥꭅ㇭神 ⾈ꓵꓑ⺄㄄ㄪㄙㄅㄇstA۵䞽ॶ𫞑𫝄㇉㇇゜軌𩜛𩳠Jﻺ‚Üမ႕ႌႊၐၸဓၞၞၡ៸wyvtᶎᶪᶹစဎ꣡꣰꣢꣤ٗ؋لㇳㇾㇻㇱ㆐㆔,,㆟Ⱶヤマފ޼ޝަݿݞݠݷݐ',ݘ,ݪݙݵ𬝉𬜁𫝨𫞘くせぉて¼óû×ó£…𛅑הㄙくԗԀ5606神45,神796'𪤻𫞧ꓐ㄁ㄘɥɺꓵꓲ3''7034׉ⱦⱠˆ“𫝋ȍ,ꩲ軌꩷ꩶꩧꩫఞ۔فڱێظペサ神ナᴦᵑ47 9238їﻂ䐊䔉㠸﬎ffiﬣ,לּᴷᴦᵛᵽ,ᴨᵤ ᵸᵥᴗᵈꚏꚉꚟ⻆rtǟƴ𬎎

                              Why https connections are so slow when debugging (stepping over) in Java?