Strip forward slashes from names to workaround security issue with Ca…

…mbridge proxy server

src/main/webapp/index.html

@@ -10,7 +10,7 @@
 <link rel="stylesheet" href="opsin.css" type="text/css" media="all" />
 <title>OPSIN: Open Parser for Systematic IUPAC Nomenclature</title>
 <script src="jquery-1.12.4.min.js"></script>
-<script src="opsin.js?v=20221102a"></script>
+<script src="opsin.js?v=20231203"></script>
 <style media="all">
   div#content-primary img#depiction {
     display: inline;
@@ -76,7 +76,7 @@ <h1>OPSIN: Open Parser for Systematic IUPAC nomenclature</h1>
       <input type="submit" value="Submit" />
     </fieldset>
   </form>
-  <p><span id="last-update">Updated 2023-08-12: Minor updates</span><br/>If you have found OPSIN useful in your work citing our <a href="https://pubs.acs.org/doi/full/10.1021/ci100384d">paper</a> would be very much appreciated. Depiction courtesy of the <a href="https://lifescience.opensource.epam.com/indigo/">Indigo Toolkit</a></p>
+  <p><span id="last-update">Updated 2023-12-03: Workaround for issue with names containing forward slashes</span><br/>If you have found OPSIN useful in your work citing our <a href="https://pubs.acs.org/doi/full/10.1021/ci100384d">paper</a> would be very much appreciated. Depiction courtesy of the <a href="https://lifescience.opensource.epam.com/indigo/">Indigo Toolkit</a></p>
   <div id="opsininstructions">
     <p>Enter a chemical name into the box and then click submit.<br />
        The chemical structure described by the name, or why it could not be interpreted, will appear here.</p>

src/main/webapp/opsin.js

@@ -10,7 +10,7 @@ $(document).ready(function() {
    $("#stdinchi").text("");
    $("#stdinchikey").text("");
    $("#smiles").text("");
-   let chemicalNameUrlEncoded = encodeURIComponent($("#chemicalName").val());
+   let chemicalNameUrlEncoded = encodeURIComponent($("#chemicalName").val().replace(/\//g, ""));
 
    let structureOutputEls = document.getElementsByClassName("structureOutput");
    for(let i = 0, len = structureOutputEls.length; i < len; i++) {