handshake: XHR status 0 is not handled - #486

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szymonc:patch-1
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handshake: XHR status 0 is not handled#486
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szymonc:patch-1

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The handshake method do not handle the situation when xhr status is equal 0.
This happens when the provided url dont give any response. When it happens also the error message is empty.
I would like to try to reconnect if the socket option 'reconnect' was set to true.

Changed methods:
Socket.prototype.handshake - handle case when xhr status 0
Socket.prototype.onError - handle new error when xhr status == 0

The handshake method do not handle the situation when xhr status is equal 0.
This happens when the provided url dont give any response. When it happens also the error message is empty.
I would like to try to reconnect if the socket option 'reconnect' was set to true.
Changed methods:
Socket.prototype.handshake - handle case when xhr status 0
Socket.prototype.onError - handle new error when xhr status == 0
This pull request was closed.
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
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handshake: XHR status 0 is not handled - #486

Closed
szymonc wants to merge 1 commit into
socketio:masterfrom
szymonc:patch-1
Closed

handshake: XHR status 0 is not handled#486
szymonc wants to merge 1 commit into
socketio:masterfrom
szymonc:patch-1

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@szymonc

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The handshake method do not handle the situation when xhr status is equal 0.
This happens when the provided url dont give any response. When it happens also the error message is empty.
I would like to try to reconnect if the socket option 'reconnect' was set to true.

Changed methods:
Socket.prototype.handshake - handle case when xhr status 0
Socket.prototype.onError - handle new error when xhr status == 0

The handshake method do not handle the situation when xhr status is equal 0.
This happens when the provided url dont give any response. When it happens also the error message is empty.
I would like to try to reconnect if the socket option 'reconnect' was set to true.
Changed methods:
Socket.prototype.handshake - handle case when xhr status 0
Socket.prototype.onError - handle new error when xhr status == 0
This pull request was closed.
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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handshake: XHR status 0 is not handled - #486

Closed
szymonc wants to merge 1 commit into
socketio:masterfrom
szymonc:patch-1
Closed

handshake: XHR status 0 is not handled#486
szymonc wants to merge 1 commit into
socketio:masterfrom
szymonc:patch-1

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@szymonc

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The handshake method do not handle the situation when xhr status is equal 0.
This happens when the provided url dont give any response. When it happens also the error message is empty.
I would like to try to reconnect if the socket option 'reconnect' was set to true.

Changed methods:
Socket.prototype.handshake - handle case when xhr status 0
Socket.prototype.onError - handle new error when xhr status == 0

The handshake method do not handle the situation when xhr status is equal 0.
This happens when the provided url dont give any response. When it happens also the error message is empty.
I would like to try to reconnect if the socket option 'reconnect' was set to true.
Changed methods:
Socket.prototype.handshake - handle case when xhr status 0
Socket.prototype.onError - handle new error when xhr status == 0
This pull request was closed.
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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handshake: XHR status 0 is not handled - #486

Closed
szymonc wants to merge 1 commit into
socketio:masterfrom
szymonc:patch-1
Closed

handshake: XHR status 0 is not handled#486
szymonc wants to merge 1 commit into
socketio:masterfrom
szymonc:patch-1

Conversation

@szymonc

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The handshake method do not handle the situation when xhr status is equal 0.
This happens when the provided url dont give any response. When it happens also the error message is empty.
I would like to try to reconnect if the socket option 'reconnect' was set to true.

Changed methods:
Socket.prototype.handshake - handle case when xhr status 0
Socket.prototype.onError - handle new error when xhr status == 0

The handshake method do not handle the situation when xhr status is equal 0.
This happens when the provided url dont give any response. When it happens also the error message is empty.
I would like to try to reconnect if the socket option 'reconnect' was set to true.
Changed methods:
Socket.prototype.handshake - handle case when xhr status 0
Socket.prototype.onError - handle new error when xhr status == 0
This pull request was closed.
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
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handshake: XHR status 0 is not handled - #486

Closed
szymonc wants to merge 1 commit into
socketio:masterfrom
szymonc:patch-1
Closed

handshake: XHR status 0 is not handled#486
szymonc wants to merge 1 commit into
socketio:masterfrom
szymonc:patch-1

Conversation

@szymonc

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The handshake method do not handle the situation when xhr status is equal 0.
This happens when the provided url dont give any response. When it happens also the error message is empty.
I would like to try to reconnect if the socket option 'reconnect' was set to true.

Changed methods:
Socket.prototype.handshake - handle case when xhr status 0
Socket.prototype.onError - handle new error when xhr status == 0

The handshake method do not handle the situation when xhr status is equal 0.
This happens when the provided url dont give any response. When it happens also the error message is empty.
I would like to try to reconnect if the socket option 'reconnect' was set to true.
Changed methods:
Socket.prototype.handshake - handle case when xhr status 0
Socket.prototype.onError - handle new error when xhr status == 0
This pull request was closed.
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default"); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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handshake: XHR status 0 is not handled - #486

Closed
szymonc wants to merge 1 commit into
socketio:masterfrom
szymonc:patch-1
Closed

handshake: XHR status 0 is not handled#486
szymonc wants to merge 1 commit into
socketio:masterfrom
szymonc:patch-1

Conversation

@szymonc

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The handshake method do not handle the situation when xhr status is equal 0.
This happens when the provided url dont give any response. When it happens also the error message is empty.
I would like to try to reconnect if the socket option 'reconnect' was set to true.

Changed methods:
Socket.prototype.handshake - handle case when xhr status 0
Socket.prototype.onError - handle new error when xhr status == 0

The handshake method do not handle the situation when xhr status is equal 0.
This happens when the provided url dont give any response. When it happens also the error message is empty.
I would like to try to reconnect if the socket option 'reconnect' was set to true.
Changed methods:
Socket.prototype.handshake - handle case when xhr status 0
Socket.prototype.onError - handle new error when xhr status == 0
This pull request was closed.
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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handshake: XHR status 0 is not handled - #486

Closed
szymonc wants to merge 1 commit into
socketio:masterfrom
szymonc:patch-1
Closed

handshake: XHR status 0 is not handled#486
szymonc wants to merge 1 commit into
socketio:masterfrom
szymonc:patch-1

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@szymonc

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The handshake method do not handle the situation when xhr status is equal 0.
This happens when the provided url dont give any response. When it happens also the error message is empty.
I would like to try to reconnect if the socket option 'reconnect' was set to true.

Changed methods:
Socket.prototype.handshake - handle case when xhr status 0
Socket.prototype.onError - handle new error when xhr status == 0

The handshake method do not handle the situation when xhr status is equal 0.
This happens when the provided url dont give any response. When it happens also the error message is empty.
I would like to try to reconnect if the socket option 'reconnect' was set to true.
Changed methods:
Socket.prototype.handshake - handle case when xhr status 0
Socket.prototype.onError - handle new error when xhr status == 0
This pull request was closed.
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode"); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
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handshake: XHR status 0 is not handled - #486

Closed
szymonc wants to merge 1 commit into
socketio:masterfrom
szymonc:patch-1
Closed

handshake: XHR status 0 is not handled#486
szymonc wants to merge 1 commit into
socketio:masterfrom
szymonc:patch-1

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@szymonc

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The handshake method do not handle the situation when xhr status is equal 0.
This happens when the provided url dont give any response. When it happens also the error message is empty.
I would like to try to reconnect if the socket option 'reconnect' was set to true.

Changed methods:
Socket.prototype.handshake - handle case when xhr status 0
Socket.prototype.onError - handle new error when xhr status == 0

The handshake method do not handle the situation when xhr status is equal 0.
This happens when the provided url dont give any response. When it happens also the error message is empty.
I would like to try to reconnect if the socket option 'reconnect' was set to true.
Changed methods:
Socket.prototype.handshake - handle case when xhr status 0
Socket.prototype.onError - handle new error when xhr status == 0
This pull request was closed.
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