?dpz

by noromanba 2018-05-30 [2018/05/30 07:57:26]

X-platform Daily Portal Z Eternity in Hell -- Mugen Jigoku; Avici Hell

@@ -6,8 +6,8 @@
  * @javascript_url
  */
 
-/* mobile
-javascript:(function(){'use strict';'portal.nifty.com'!==location.hostname&&(location.href='http://portal.nifty.com');var a=new AbortController,b=a.signal,c=5000;b.onabort=function(){window.alert('\uD83D\uDCE1timeout: '+c+' sec elapsed')};var d=setTimeout(function(){return a.abort()},c);fetch('http://portal.nifty.com/cs/catalog/portal_headline/random/1.htm',{signal:b,credentials:'same-origin',referrer:'no-referrer'}).then(function(f){return f.ok&&200===f.status?f.url:Promise.reject(new Error(f))}).then(function(f){location.href=f}).catch(function(f){window.alert('\u26A0\uFE0F'+f)}).finally(function(){return clearTimeout(d)})})();
+/* mobile Chrome 66+ / Firefox 57+ / Safari 11.1+
+javascript:(function(){'portal.nifty.com'!==location.hostname&&(location.href='http://portal.nifty.com');var a=new AbortController,b=a.signal,c=5000;b.onabort=function(){window.alert('\uD83D\uDCE1timeout: '+c/1e3+' sec elapsed')};var d=setTimeout(function(){return a.abort()},c);fetch('http://portal.nifty.com/cs/catalog/portal_headline/random/1.htm',{signal:b,referrer:'no-referrer'}).then(function(f){return f.ok&&200===f.status?f.url:Promise.reject(new Error(f))}).then(function(f){location.href=f}).catch(function(f){b.aboted||window.alert('\u26A0\uFE0F'+f)}).finally(function(){return clearTimeout(d)})})();
 */
 // minified w/ Babili c.f.
 // https://babeljs.io/repl/
@@ -29,20 +29,20 @@
   const signal = controller.signal;
   const TIMEOUT = 1000 * 5;
   signal.onabort = () => {
-    window.alert('?timeout: ' + TIMEOUT + ' sec elapsed');
+    window.alert('?timeout: ' + TIMEOUT / 1000 + ' sec elapsed');
   };
   const timer = setTimeout(() => controller.abort(), TIMEOUT);
 
-  // XXX you can connect https but not set CORS, so request was blocked
-  //     if you want to avoid CORS/Mixed-Content, use CORS-proxy c.f.
-  //     http://let.hatelabo.jp/noromanba/let/hJmc7rWIvsJj
+  // XXX `redirect: 'manual'` for avoid Mixed-Content and  CORS, but not worked
+  //      so request was blocked
   // from pop-up
   // http://portal.nifty.com/component/jigoku_pop.htm
+  // XXX API always returns `Location: http://...` in response header
   const RANDOM_API = 'http://portal.nifty.com/cs/catalog/portal_headline/random/1.htm';
 
   fetch(RANDOM_API, {
     signal,
-    credentials: 'same-origin', // dpz members
+    //credentials: 'same-origin', // dpz members required?
     referrer: 'no-referrer',
   }).then(res => {
     if (!res.ok || res.status !== 200) {
@@ -52,6 +52,8 @@
   }).then(url => {
     location.href = url;
   }).catch(err => {
+    if (signal.aboted) return;
+
     window.alert('⚠️' + err);
   }).finally(() => clearTimeout(timer));
 })();

• /*
   * @title ?dpz
   * @description X-platform Daily Portal Z Eternity in Hell -- Mugen Jigoku; Avici Hell
   * @include http://portal.nifty.com/*
   * @license MIT License https://opensource.org/licenses/MIT
   * @javascript_url
   */
  
  /* mobile Chrome 66+ / Firefox 57+ / Safari 11.1+
  javascript:(function(){'portal.nifty.com'!==location.hostname&&(location.href='http://portal.nifty.com');var a=new AbortController,b=a.signal,c=5000;b.onabort=function(){window.alert('\uD83D\uDCE1timeout: '+c/1e3+' sec elapsed')};var d=setTimeout(function(){return a.abort()},c);fetch('http://portal.nifty.com/cs/catalog/portal_headline/random/1.htm',{signal:b,referrer:'no-referrer'}).then(function(f){return f.ok&&200===f.status?f.url:Promise.reject(new Error(f))}).then(function(f){location.href=f}).catch(function(f){b.aboted||window.alert('\u26A0\uFE0F'+f)}).finally(function(){return clearTimeout(d)})})();
  */
  // minified w/ Babili c.f.
  // https://babeljs.io/repl/
  
  // TODO handle https
  (() => {
    'use strict';
  
    if (location.hostname !== 'portal.nifty.com') {
      location.href = 'http://portal.nifty.com';
    }
  
    // timeout
    // https://gist.github.com/noromanba/7e76cd75d15e27b102007298a8156d8f
    // TBD Promise based functionize
    // `AbortController` required Chrome 66+ / Firefox 57+ / Safari 11.1+ c.f.
    // https://developer.mozilla.org/en-US/docs/Web/API/AbortController
    const controller = new AbortController();
    const signal = controller.signal;
    const TIMEOUT = 1000 * 5;
    signal.onabort = () => {
      window.alert('?timeout: ' + TIMEOUT / 1000 + ' sec elapsed');
    };
    const timer = setTimeout(() => controller.abort(), TIMEOUT);
  
    // XXX `redirect: 'manual'` for avoid Mixed-Content and  CORS, but not worked
    //      so request was blocked
    // from pop-up
    // http://portal.nifty.com/component/jigoku_pop.htm
    // XXX API always returns `Location: http://...` in response header
    const RANDOM_API = 'http://portal.nifty.com/cs/catalog/portal_headline/random/1.htm';
  
    fetch(RANDOM_API, {
      signal,
      //credentials: 'same-origin', // dpz members required?
      referrer: 'no-referrer',
    }).then(res => {
      if (!res.ok || res.status !== 200) {
        return Promise.reject(new Error(res));
      }
      return res.url;
    }).then(url => {
      location.href = url;
    }).catch(err => {
      if (signal.aboted) return;
  
      window.alert('⚠️' + err);
    }).finally(() => clearTimeout(timer));
  })();
  
  

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