[BUG] [Java] [WebClient] [RestTemplate] Deprecated class Base64Utils is used #14812

Closed
Closed
[BUG] [Java] [WebClient] [RestTemplate] Deprecated class Base64Utils is used#14812
Labels
Issue: Bug

Description

@catostrophe
catostrophe
opened on Feb 24, 2023

Bug Report Checklist

  • Have you provided a full/minimal spec to reproduce the issue?
  • Have you validated the input using an OpenAPI validator (example)?
  • Have you tested with the latest master to confirm the issue still exists?
  • Have you searched for related issues/PRs?
  • What's the actual output vs expected output?
  • [Optional] Sponsorship to speed up the bug fix or feature request (example)
Description

Currently, Java client generators (WebClient and RestTemplate) use a deprecated utility class that can be replaced with one from JDK.

openapi-generator version

v6.4.0

OpenAPI declaration file content or url

https://github.com/OpenAPITools/openapi-generator/blob/v6.4.0/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/auth/HttpBasicAuth.mustache
https://github.com/OpenAPITools/openapi-generator/blob/v6.4.0/modules/openapi-generator/src/main/resources/Java/libraries/webclient/auth/HttpBasicAuth.mustache

Generation Details
Steps to reproduce
Related issues/PRs

Fix: #14813

Suggest a fix

Replace Base64Utils with Base64.

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    Issue: Bug

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function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
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btn.textContent = 'Copy';
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btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
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btn.textContent = 'Copied!';
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observer.observe(document.body, { childList: true, subtree: true });
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} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

      Skip to content
      [BUG] [Java] [WebClient] [RestTemplate] Deprecated class Base64Utils is used #14812
      Closed
      Closed
      [BUG] [Java] [WebClient] [RestTemplate] Deprecated class Base64Utils is used#14812
      Labels
      Issue: Bug
      Description
      @catostrophe
      catostrophe
      opened on Feb 24, 2023
      Bug Report Checklist
      •  Have you provided a full/minimal spec to reproduce the issue?
      •  Have you validated the input using an OpenAPI validator (example)?
      •  Have you tested with the latest master to confirm the issue still exists?
      •  Have you searched for related issues/PRs?
      •  What's the actual output vs expected output?
      •  [Optional] Sponsorship to speed up the bug fix or feature request (example)
      Description
      Currently, Java client generators (WebClient and RestTemplate) use a deprecated utility class that can be replaced with one from JDK.
      openapi-generator version
      v6.4.0
      OpenAPI declaration file content or url
      https://github.com/OpenAPITools/openapi-generator/blob/v6.4.0/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/auth/HttpBasicAuth.mustache
      https://github.com/OpenAPITools/openapi-generator/blob/v6.4.0/modules/openapi-generator/src/main/resources/Java/libraries/webclient/auth/HttpBasicAuth.mustache
      Generation Details
      Steps to reproduce
      Related issues/PRs
      Fix: #14813
      Suggest a fix
      Replace Base64Utils with Base64.
      Metadata
      Metadata
      Assignees
      No one assigned
        Labels
        Issue: Bug
        Type
        No type
        Projects
        No projects
          Milestone
          No milestone
          Relationships
          None yet
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          No branches or pull requests
          Issue actions
          
, 'i');
if (__m === '*' || __re.test(location.href)) {
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var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

          Skip to content
          [BUG] [Java] [WebClient] [RestTemplate] Deprecated class Base64Utils is used #14812
          Closed
          Closed
          [BUG] [Java] [WebClient] [RestTemplate] Deprecated class Base64Utils is used#14812
          Labels
          Issue: Bug
          Description
          @catostrophe
          catostrophe
          opened on Feb 24, 2023
          Bug Report Checklist
          •  Have you provided a full/minimal spec to reproduce the issue?
          •  Have you validated the input using an OpenAPI validator (example)?
          •  Have you tested with the latest master to confirm the issue still exists?
          •  Have you searched for related issues/PRs?
          •  What's the actual output vs expected output?
          •  [Optional] Sponsorship to speed up the bug fix or feature request (example)
          Description
          Currently, Java client generators (WebClient and RestTemplate) use a deprecated utility class that can be replaced with one from JDK.
          openapi-generator version
          v6.4.0
          OpenAPI declaration file content or url
          https://github.com/OpenAPITools/openapi-generator/blob/v6.4.0/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/auth/HttpBasicAuth.mustache
          https://github.com/OpenAPITools/openapi-generator/blob/v6.4.0/modules/openapi-generator/src/main/resources/Java/libraries/webclient/auth/HttpBasicAuth.mustache
          Generation Details
          Steps to reproduce
          Related issues/PRs
          Fix: #14813
          Suggest a fix
          Replace Base64Utils with Base64.
          Metadata
          Metadata
          Assignees
          No one assigned
            Labels
            Issue: Bug
            Type
            No type
            Projects
            No projects
              Milestone
              No milestone
              Relationships
              None yet
              Development
              No branches or pull requests
              Issue actions
              
, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
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parts.forEach(function(part, i) {
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var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
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});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

              Skip to content
              [BUG] [Java] [WebClient] [RestTemplate] Deprecated class Base64Utils is used #14812
              Closed
              Closed
              [BUG] [Java] [WebClient] [RestTemplate] Deprecated class Base64Utils is used#14812
              Labels
              Issue: Bug
              Description
              @catostrophe
              catostrophe
              opened on Feb 24, 2023
              Bug Report Checklist
              •  Have you provided a full/minimal spec to reproduce the issue?
              •  Have you validated the input using an OpenAPI validator (example)?
              •  Have you tested with the latest master to confirm the issue still exists?
              •  Have you searched for related issues/PRs?
              •  What's the actual output vs expected output?
              •  [Optional] Sponsorship to speed up the bug fix or feature request (example)
              Description
              Currently, Java client generators (WebClient and RestTemplate) use a deprecated utility class that can be replaced with one from JDK.
              openapi-generator version
              v6.4.0
              OpenAPI declaration file content or url
              https://github.com/OpenAPITools/openapi-generator/blob/v6.4.0/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/auth/HttpBasicAuth.mustache
              https://github.com/OpenAPITools/openapi-generator/blob/v6.4.0/modules/openapi-generator/src/main/resources/Java/libraries/webclient/auth/HttpBasicAuth.mustache
              Generation Details
              Steps to reproduce
              Related issues/PRs
              Fix: #14813
              Suggest a fix
              Replace Base64Utils with Base64.
              Metadata
              Metadata
              Assignees
              No one assigned
                Labels
                Issue: Bug
                Type
                No type
                Projects
                No projects
                  Milestone
                  No milestone
                  Relationships
                  None yet
                  Development
                  No branches or pull requests
                  Issue actions
                  
, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
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mutations.forEach(function(m) {
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if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

                  Skip to content
                  [BUG] [Java] [WebClient] [RestTemplate] Deprecated class Base64Utils is used #14812
                  Closed
                  Closed
                  [BUG] [Java] [WebClient] [RestTemplate] Deprecated class Base64Utils is used#14812
                  Labels
                  Issue: Bug
                  Description
                  @catostrophe
                  catostrophe
                  opened on Feb 24, 2023
                  Bug Report Checklist
                  •  Have you provided a full/minimal spec to reproduce the issue?
                  •  Have you validated the input using an OpenAPI validator (example)?
                  •  Have you tested with the latest master to confirm the issue still exists?
                  •  Have you searched for related issues/PRs?
                  •  What's the actual output vs expected output?
                  •  [Optional] Sponsorship to speed up the bug fix or feature request (example)
                  Description
                  Currently, Java client generators (WebClient and RestTemplate) use a deprecated utility class that can be replaced with one from JDK.
                  openapi-generator version
                  v6.4.0
                  OpenAPI declaration file content or url
                  https://github.com/OpenAPITools/openapi-generator/blob/v6.4.0/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/auth/HttpBasicAuth.mustache
                  https://github.com/OpenAPITools/openapi-generator/blob/v6.4.0/modules/openapi-generator/src/main/resources/Java/libraries/webclient/auth/HttpBasicAuth.mustache
                  Generation Details
                  Steps to reproduce
                  Related issues/PRs
                  Fix: #14813
                  Suggest a fix
                  Replace Base64Utils with Base64.
                  Metadata
                  Metadata
                  Assignees
                  No one assigned
                    Labels
                    Issue: Bug
                    Type
                    No type
                    Projects
                    No projects
                      Milestone
                      No milestone
                      Relationships
                      None yet
                      Development
                      No branches or pull requests
                      Issue actions
                      
, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

                      Skip to content
                      [BUG] [Java] [WebClient] [RestTemplate] Deprecated class Base64Utils is used #14812
                      Closed
                      Closed
                      [BUG] [Java] [WebClient] [RestTemplate] Deprecated class Base64Utils is used#14812
                      Labels
                      Issue: Bug
                      Description
                      @catostrophe
                      catostrophe
                      opened on Feb 24, 2023
                      Bug Report Checklist
                      •  Have you provided a full/minimal spec to reproduce the issue?
                      •  Have you validated the input using an OpenAPI validator (example)?
                      •  Have you tested with the latest master to confirm the issue still exists?
                      •  Have you searched for related issues/PRs?
                      •  What's the actual output vs expected output?
                      •  [Optional] Sponsorship to speed up the bug fix or feature request (example)
                      Description
                      Currently, Java client generators (WebClient and RestTemplate) use a deprecated utility class that can be replaced with one from JDK.
                      openapi-generator version
                      v6.4.0
                      OpenAPI declaration file content or url
                      https://github.com/OpenAPITools/openapi-generator/blob/v6.4.0/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/auth/HttpBasicAuth.mustache
                      https://github.com/OpenAPITools/openapi-generator/blob/v6.4.0/modules/openapi-generator/src/main/resources/Java/libraries/webclient/auth/HttpBasicAuth.mustache
                      Generation Details
                      Steps to reproduce
                      Related issues/PRs
                      Fix: #14813
                      Suggest a fix
                      Replace Base64Utils with Base64.
                      Metadata
                      Metadata
                      Assignees
                      No one assigned
                        Labels
                        Issue: Bug
                        Type
                        No type
                        Projects
                        No projects
                          Milestone
                          No milestone
                          Relationships
                          None yet
                          Development
                          No branches or pull requests
                          Issue actions
                          
, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

                          Skip to content
                          [BUG] [Java] [WebClient] [RestTemplate] Deprecated class Base64Utils is used #14812
                          Closed
                          Closed
                          [BUG] [Java] [WebClient] [RestTemplate] Deprecated class Base64Utils is used#14812
                          Labels
                          Issue: Bug
                          Description
                          @catostrophe
                          catostrophe
                          opened on Feb 24, 2023
                          Bug Report Checklist
                          •  Have you provided a full/minimal spec to reproduce the issue?
                          •  Have you validated the input using an OpenAPI validator (example)?
                          •  Have you tested with the latest master to confirm the issue still exists?
                          •  Have you searched for related issues/PRs?
                          •  What's the actual output vs expected output?
                          •  [Optional] Sponsorship to speed up the bug fix or feature request (example)
                          Description
                          Currently, Java client generators (WebClient and RestTemplate) use a deprecated utility class that can be replaced with one from JDK.
                          openapi-generator version
                          v6.4.0
                          OpenAPI declaration file content or url
                          https://github.com/OpenAPITools/openapi-generator/blob/v6.4.0/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/auth/HttpBasicAuth.mustache
                          https://github.com/OpenAPITools/openapi-generator/blob/v6.4.0/modules/openapi-generator/src/main/resources/Java/libraries/webclient/auth/HttpBasicAuth.mustache
                          Generation Details
                          Steps to reproduce
                          Related issues/PRs
                          Fix: #14813
                          Suggest a fix
                          Replace Base64Utils with Base64.
                          Metadata
                          Metadata
                          Assignees
                          No one assigned
                            Labels
                            Issue: Bug
                            Type
                            No type
                            Projects
                            No projects
                              Milestone
                              No milestone
                              Relationships
                              None yet
                              Development
                              No branches or pull requests
                              Issue actions
                              
, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

                              Skip to content
                              [BUG] [Java] [WebClient] [RestTemplate] Deprecated class Base64Utils is used #14812
                              Closed
                              Closed
                              [BUG] [Java] [WebClient] [RestTemplate] Deprecated class Base64Utils is used#14812
                              Labels
                              Issue: Bug
                              Description
                              @catostrophe
                              catostrophe
                              opened on Feb 24, 2023
                              Bug Report Checklist
                              •  Have you provided a full/minimal spec to reproduce the issue?
                              •  Have you validated the input using an OpenAPI validator (example)?
                              •  Have you tested with the latest master to confirm the issue still exists?
                              •  Have you searched for related issues/PRs?
                              •  What's the actual output vs expected output?
                              •  [Optional] Sponsorship to speed up the bug fix or feature request (example)
                              Description
                              Currently, Java client generators (WebClient and RestTemplate) use a deprecated utility class that can be replaced with one from JDK.
                              openapi-generator version
                              v6.4.0
                              OpenAPI declaration file content or url
                              https://github.com/OpenAPITools/openapi-generator/blob/v6.4.0/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/auth/HttpBasicAuth.mustache
                              https://github.com/OpenAPITools/openapi-generator/blob/v6.4.0/modules/openapi-generator/src/main/resources/Java/libraries/webclient/auth/HttpBasicAuth.mustache
                              Generation Details
                              Steps to reproduce
                              Related issues/PRs
                              Fix: #14813
                              Suggest a fix
                              Replace Base64Utils with Base64.
                              Metadata
                              Metadata
                              Assignees
                              No one assigned
                                Labels
                                Issue: Bug
                                Type
                                No type
                                Projects
                                No projects
                                  Milestone
                                  No milestone
                                  Relationships
                                  None yet
                                  Development
                                  No branches or pull requests
                                  Issue actions