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fix: #4788 rss of zhihu answers not working. (#5483) 

Co-authored-by: Yan <zhuyan265@gmail.com>
This commit is contained in:
Altair 2020-08-23 04:17:36 +08:00 committed by GitHub
parent 88c342d100
commit 60c611ec82
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 422 additions and 4 deletions
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42
lib/routes/zhihu/answers.js
View File

@ -1,16 +1,38 @@
const got = require('@/utils/got');
const utils = require('./utils');
const crypto = require('crypto');
const jsencrypt = require('./execlib/jsencrypt');
module.exports = async (ctx) => {
const id = ctx.params.id;
const d_c0 = await getDC0FromCookies(id);
const zst81 =
'3_2.0ae3TnRUTEvOOUCNMTQnTSHUZo02p-HNMZBO8YD_q2Xtuo_Y0K6P0E6uy-LS9-hp1DufI-we8gGHPgJO1xuPZ0GxCTJHR7820XM20cLRGDJXfgGCBxupMuD_Ic4cpr4w0mRPO7HoY70SfquPmz93mhDQyiqV9ebO1hwOYiiR0ELYuUrxmtDomqU7ynXtOnAoTh_PhRDSTF82VVh29ZhFL1bUYbLgszUc04wFMCrLf9ucOA9HYMGVmzDwyJG2_tJSC4CeTveg11UY9qcX0DhoY2eS1u9efxCVqxGYMhrxyqh2pwucY8bSBwge0Vbx8fBtYWuVMcqumUqSBchLCzJLOErpL3hepEgHfyuYBZrx9oBo1o7NY7CL_fh90Vqkwq9COGMVYzc9BnugLJCw9-GXmShgO0h3KHU2YsQx0zqxY8DNmuUwOMwt1oMOOQvN_iBg8ZqVBtbo_rDwVQvw1JUNmZcN_wBSBAD3KwqN83rO0QTLsWwYC';
const zse83 = '3_2.0';
const path = `/api/v4/members/${id}/answers?include=data%5B*%5D.is_normal%2Cadmin_closed_comment%2Creward_info%2Cis_collapsed%2Cannotation_action%2Cannotation_detail%2Ccollapse_reason%2Ccollapsed_by%2Csuggest_edit%2Ccomment_count%2Ccan_comment%2Ccontent%2Ceditable_content%2Cvoteup_count%2Creshipment_settings%2Ccomment_permission%2Cmark_infos%2Ccreated_time%2Cupdated_time%2Creview_info%2Cexcerpt%2Cis_labeled%2Clabel_info%2Crelationship.is_authorized%2Cvoting%2Cis_author%2Cis_thanked%2Cis_nothelp%2Cis_recognized%3Bdata%5B*%5D.author.badge%5B%3F(type%3Dbest_answerer)%5D.topics%3Bdata%5B*%5D.question.has_publishing_draft%2Crelationship&offset=0&limit=20&sort_by=created`;
const currenURI = `https://www.zhihu.com/people/${id}/answers`;
const tmp = [zse83, path, currenURI, d_c0, zst81].join('+');
const md5 = crypto.createHash('md5');
const signature = jsencrypt(md5.update(tmp).digest('hex'));
const xzseHeaders = {
'x-zse-83': zse83,
'x-zse-86': '1.0_' + signature,
'x-zst-81': zst81,
};
const response = await got({
method: 'get',
url: `https://www.zhihu.com/api/v4/members/${id}/answers?include=data%5B*%5D.is_normal%2Cadmin_closed_comment%2Creward_info%2Cis_collapsed%2Cannotation_action%2Cannotation_detail%2Ccollapse_reason%2Ccollapsed_by%2Csuggest_edit%2Ccomment_count%2Ccan_comment%2Ccontent%2Cvoteup_count%2Creshipment_settings%2Ccomment_permission%2Cmark_infos%2Ccreated_time%2Cupdated_time%2Creview_info%2Cquestion%2Cexcerpt%2Crelationship.is_authorized%2Cvoting%2Cis_author%2Cis_thanked%2Cis_nothelp%3Bdata%5B*%5D.author.badge%5B%3F(type%3Dbest_answerer)%5D.topics&offset=0&limit=7&sort_by=created`,
url: `https://www.zhihu.com${path}`,
headers: {
...utils.header,
...xzseHeaders,
Referer: `https://www.zhihu.com/people/${id}/answers`,
Authorization: 'oauth c3cef7c66a1843f8b3a9e6a1e3160e20', // hard-coded in js
cookie: `d_c0=${d_c0}`,
},
});
@ -30,3 +52,19 @@ module.exports = async (ctx) => {
})),
};
};
async function getDC0FromCookies(id) {
const url = `https://www.zhihu.com/people/${id}`;
const response = await got({
method: 'get',
url,
headers: {
...utils.header,
},
});
const targetCookies = (response.headers['set-cookie'] || []).filter((c) => /d_c0=([^;]+)/.test(c));
const matchResult = (targetCookies[0] || '').match(new RegExp('d_c0=([^;]+)'));
return matchResult[1] || '';
}

380
lib/routes/zhihu/execlib/jsencrypt.js Normal file
View File

@ -0,0 +1,380 @@
/**
* Generate x-zse-86
*/
/* eslint-disable */
const jsdom = require('jsdom');
const { JSDOM } = jsdom;
const dom = new JSDOM(`<!DOCTYPE html><p>Hello world</p>`);
const window = dom.window;
function t(e) {
return (t =
'function' === typeof Symbol && 'symbol' === typeof Symbol.A
? function (e) {
return typeof e;
}
: function (e) {
return e && 'function' === typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? 'symbol' : typeof e;
})(e);
}
Object.defineProperty(exports, '__esModule', {
value: !0,
});
const A = '2.0',
__g = {};
function s() {}
function i(e) {
(this.t = (2048 & e) >> 11), (this.s = (1536 & e) >> 9), (this.i = 511 & e), (this.h = 511 & e);
}
function h(e) {
(this.s = (3072 & e) >> 10), (this.h = 1023 & e);
}
function a(e) {
(this.a = (3072 & e) >> 10), (this.c = (768 & e) >> 8), (this.n = (192 & e) >> 6), (this.t = 63 & e);
}
function c(e) {
(this.s = (e >> 10) & 3), (this.i = 1023 & e);
}
function n() {}
function e(e) {
(this.a = (3072 & e) >> 10), (this.c = (768 & e) >> 8), (this.n = (192 & e) >> 6), (this.t = 63 & e);
}
function o(e) {
(this.h = (4095 & e) >> 2), (this.t = 3 & e);
}
function r(e) {
(this.s = (e >> 10) & 3), (this.i = (e >> 2) & 255), (this.t = 3 & e);
}
(s.prototype.e = function (e) {
e.o = !1;
}),
(i.prototype.e = function (e) {
switch (this.t) {
case 0:
e.r[this.s] = this.i;
break;
case 1:
e.r[this.s] = e.k[this.h];
}
}),
(h.prototype.e = function (e) {
e.k[this.h] = e.r[this.s];
}),
(a.prototype.e = function (e) {
switch (this.t) {
case 0:
e.r[this.a] = e.r[this.c] + e.r[this.n];
break;
case 1:
e.r[this.a] = e.r[this.c] - e.r[this.n];
break;
case 2:
e.r[this.a] = e.r[this.c] * e.r[this.n];
break;
case 3:
e.r[this.a] = e.r[this.c] / e.r[this.n];
break;
case 4:
e.r[this.a] = e.r[this.c] % e.r[this.n];
break;
case 5:
e.r[this.a] = e.r[this.c] == e.r[this.n];
break;
case 6:
e.r[this.a] = e.r[this.c] >= e.r[this.n];
break;
case 7:
e.r[this.a] = e.r[this.c] || e.r[this.n];
break;
case 8:
e.r[this.a] = e.r[this.c] && e.r[this.n];
break;
case 9:
e.r[this.a] = e.r[this.c] !== e.r[this.n];
break;
case 10:
e.r[this.a] = t(e.r[this.c]);
break;
case 11:
e.r[this.a] = e.r[this.c] in e.r[this.n];
break;
case 12:
e.r[this.a] = e.r[this.c] > e.r[this.n];
break;
case 13:
e.r[this.a] = -e.r[this.c];
break;
case 14:
e.r[this.a] = e.r[this.c] < e.r[this.n];
break;
case 15:
e.r[this.a] = e.r[this.c] & e.r[this.n];
break;
case 16:
e.r[this.a] = e.r[this.c] ^ e.r[this.n];
break;
case 17:
e.r[this.a] = e.r[this.c] << e.r[this.n];
break;
case 18:
e.r[this.a] = e.r[this.c] >>> e.r[this.n];
break;
case 19:
e.r[this.a] = e.r[this.c] | e.r[this.n];
break;
case 20:
e.r[this.a] = !e.r[this.c];
}
}),
(c.prototype.e = function (e) {
e.Q.push(e.C), e.B.push(e.k), (e.C = e.r[this.s]), (e.k = []);
for (let t = 0; t < this.i; t++) {
e.k.unshift(e.f.pop());
}
e.g.push(e.f), (e.f = []);
}),
(n.prototype.e = function (e) {
(e.C = e.Q.pop()), (e.k = e.B.pop()), (e.f = e.g.pop());
}),
(e.prototype.e = function (e) {
switch (this.t) {
case 0:
e.u = e.r[this.a] >= e.r[this.c];
break;
case 1:
e.u = e.r[this.a] <= e.r[this.c];
break;
case 2:
e.u = e.r[this.a] > e.r[this.c];
break;
case 3:
e.u = e.r[this.a] < e.r[this.c];
break;
case 4:
e.u = e.r[this.a] == e.r[this.c];
break;
case 5:
e.u = e.r[this.a] != e.r[this.c];
break;
case 6:
e.u = e.r[this.a];
break;
case 7:
e.u = !e.r[this.a];
}
}),
(o.prototype.e = function (e) {
switch (this.t) {
case 0:
e.C = this.h;
break;
case 1:
e.u && (e.C = this.h);
break;
case 2:
e.u || (e.C = this.h);
break;
case 3:
(e.C = this.h), (e.w = null);
}
e.u = !1;
}),
(r.prototype.e = function (e) {
switch (this.t) {
case 0:
for (var t = [], n = 0; n < this.i; n++) {
t.unshift(e.f.pop());
}
e.r[3] = e.r[this.s](t[0], t[1]);
break;
case 1:
for (var r = e.f.pop(), o = [], i = 0; i < this.i; i++) {
o.unshift(e.f.pop());
}
e.r[3] = e.r[this.s][r](o[0], o[1]);
break;
case 2:
for (var a = [], c = 0; c < this.i; c++) {
a.unshift(e.f.pop());
}
e.r[3] = new e.r[this.s](a[0], a[1]);
}
});
const k = function (e) {
for (var t = 66, n = [], r = 0; r < e.length; r++) {
const o = 24 ^ e.charCodeAt(r) ^ t;
n.push(String.fromCharCode(o)), (t = o);
}
return n.join('');
};
function Q(e) {
(this.t = (4095 & e) >> 10), (this.s = (1023 & e) >> 8), (this.i = 1023 & e), (this.h = 63 & e);
}
function C(e) {
(this.t = (4095 & e) >> 10), (this.a = (1023 & e) >> 8), (this.c = (255 & e) >> 6);
}
function B(e) {
(this.s = (3072 & e) >> 10), (this.h = 1023 & e);
}
function f(e) {
this.h = 4095 & e;
}
function g(e) {
this.s = (3072 & e) >> 10;
}
function u(e) {
this.h = 4095 & e;
}
function w(e) {
(this.t = (3840 & e) >> 8), (this.s = (192 & e) >> 6), (this.i = 63 & e);
}
function G() {
(this.r = [0, 0, 0, 0]),
(this.C = 0),
(this.Q = []),
(this.k = []),
(this.B = []),
(this.f = []),
(this.g = []),
(this.u = !1),
(this.G = []),
(this.b = []),
(this.o = !1),
(this.w = null),
(this.U = null),
(this.F = []),
(this.R = 0),
(this.J = {
0: s,
1: i,
2: h,
3: a,
4: c,
5: n,
6: e,
7: o,
8: r,
9: Q,
10: C,
11: B,
12: f,
13: g,
14: u,
15: w,
});
}
(Q.prototype.e = function (e) {
switch (this.t) {
case 0:
e.f.push(e.r[this.s]);
break;
case 1:
e.f.push(this.i);
break;
case 2:
e.f.push(e.k[this.h]);
break;
case 3:
e.f.push(k(e.b[this.h]));
}
}),
(C.prototype.e = function (A) {
switch (this.t) {
case 0:
var t = A.f.pop();
A.r[this.a] = A.r[this.c][t];
break;
case 1:
var s = A.f.pop(),
i = A.f.pop();
A.r[this.c][s] = i;
break;
case 2:
var h = A.f.pop();
A.r[this.a] = eval(h);
}
}),
(B.prototype.e = function (e) {
e.r[this.s] = k(e.b[this.h]);
}),
(f.prototype.e = function (e) {
e.w = this.h;
}),
(g.prototype.e = function (e) {
throw e.r[this.s];
}),
(u.prototype.e = function (e) {
const t = this,
n = [0];
e.k.forEach(function (e) {
n.push(e);
});
const r = function (r) {
const o = new G();
return (o.k = n), (o.k[0] = r), o.v(e.G, t.h, e.b, e.F), o.r[3];
};
(r.toString = function () {
return '() { [native code] }';
}),
(e.r[3] = r);
}),
(w.prototype.e = function (e) {
switch (this.t) {
case 0:
for (var t = {}, n = 0; n < this.i; n++) {
const r = e.f.pop();
t[e.f.pop()] = r;
}
e.r[this.s] = t;
break;
case 1:
for (var o = [], i = 0; i < this.i; i++) {
o.unshift(e.f.pop());
}
e.r[this.s] = o;
}
}),
(G.prototype.D = function (e) {
for (var t = window.atob(e), n = (t.charCodeAt(0) << 8) | t.charCodeAt(1), r = [], o = 2; o < n + 2; o += 2) {
r.push((t.charCodeAt(o) << 8) | t.charCodeAt(o + 1));
}
this.G = r;
for (var i = [], a = n + 2; a < t.length; ) {
const c = (t.charCodeAt(a) << 8) | t.charCodeAt(a + 1),
s = t.slice(a + 2, a + 2 + c);
i.push(s), (a += c + 2);
}
this.b = i;
}),
(G.prototype.v = function (e, t, n) {
for (t = t || 0, n = n || [], this.C = t, 'string' === typeof e ? this.D(e) : ((this.G = e), (this.b = n)), this.o = !0, this.R = Date.now(); this.o; ) {
const r = this.G[this.C++];
if ('number' !== typeof r) {
break;
}
const o = Date.now();
if (500 < o - this.R) {
return;
}
this.R = o;
try {
this.e(r);
} catch (e) {
(this.U = e), this.w && (this.C = this.w);
}
}
}),
(G.prototype.e = function (e) {
const t = (61440 & e) >> 12;
new this.J[t](e).e(this);
});
'undefined' !== typeof window &&
new G().v(
'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'
);
const b = function (e) {
return __g._encrypt(encodeURIComponent(e));
};
(exports.ENCRYPT_VERSION = A), (exports.default = b);
module.exports = b;

4
lib/routes/zhihu/utils.js
View File

@ -2,8 +2,8 @@ const cheerio = require('cheerio');
module.exports = {
header: {
'x-api-version': '3.0.40',
'x-udid': 'AMAiMrPqqQ2PTnOxAr5M71LCh-dIQ8kkYvw=',
'x-api-version': '3.0.91',
'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.135 Safari/537.36',
},
ProcessImage: function (content) {
const $ = cheerio.load(content, { xmlMode: true });