本文向您展示了如何在Eclipse IDE中附加JDK源代码。
在Eclipse中，选择Windows->首选项-> Java->已安装的JRE ，展开
rt.jar，选择“源附件”，然后从磁盘驱动器中找到src.zip。
PS JDK源代码位于
src.zip。注意
您可能对本文感兴趣- 在哪里可以下载JDK源代码 。参考文献
翻译自: https://mkyong.com/eclipse/eclipse-how-to-attach-jdk-source-code/
一、先试着英汉翻译一波：
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1.按F12打开调试台，再点击Network,再点击Headers,可以找到i=good,这就是我们刚才输入需要翻译的词语good,from Data中的就是请求的参数，分别为：
i: good
from: AUTO
to: AUTO
smartresult: dict
client: fanyideskweb
salt: 15972332870677
sign: 3a078c10344e67f95822ae9389e1363f
lts: 1597233287067
bv: 85c050fb1c0b4d824d801d079db7371a
doctype: json
version: 2.1
keyfrom: fanyi.web
action: FY_BY_CLICKBUTTION
2.在来翻译一个新的词语，看下这些参数有无变化
i: 我是中国人
from: AUTO
to: AUTO
smartresult: dict
client: fanyideskweb
salt: 15972365771410
sign: 744ebb7fd625f1d4d9d6a270e98536c2
lts: 1597236577141
bv: 85c050fb1c0b4d824d801d079db7371a
doctype: json
version: 2.1
keyfrom: fanyi.web
action: FY_BY_CLICKBUTTION发现有5个参数是变化的（实际是4 个），分别为：
i:
salt:
sign:
lts:
bv:
3.看看URL，#http://fanyi.youdao.com/translate_o?smartresult=dict&smartresult=rule（）
请求连接：http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule 去掉translate_o中的_o，不去的话，轻轻就数据结果：某道词典 ，英语翻译汉语正常，汉语翻译英语时，出现{‘errorCode’: 50} ，post请求方式
4.点击Initiator,可以看到所有的js文件都是@fanyi.min.js:1
5、点击@fanyi.min.js:1进入，
点击中间的{ },格式化一下。
再找到XHR/fetch Breakpoints，添加断点， 你可以针对某一个请求或者请求的关键字设置断点：
再点一下‘+’输入url即可url为http://fanyi.youdao.com/translate_o?smartresult=dict&smartresult=rule
最后再去点击一下翻译按钮
6.翻译：我是中国人，点击t-translate,再点击Scope，再点击Local，再点击r，即可看到我们需要的参数，在吧鼠标放到中间的r上，r = v.generateSaltSign(n)，就会弹出Object框。就是我们需要的参数。
7.可以看到8941行，鼠标放到v.gen erateSaltSign(n)上，会弹出f r(e)函数，点击这个函数会进入第8368行，可以看到我们需要的参数
salt:
sign:
lts:
bv:在8378行打上断点，再次点击翻译按钮，即可看多所有的参数值显示出来。
8.对于第一个 ts: r,相当于pythonzhong 的ts=r赋值， 可以看到r = “” + (new Date).getTime()，知道了r,就知道了ts,r是js中 new Date().getTime()得到的是毫秒数，也就是时间戳，单位为毫秒,13位数字的字符串。
即可用python中的时间戳构造：
#13位时间戳获取方法：单位：毫秒
t1 = time.time()
ts= int(t1 * 1000)
ts=r第二个参数：salt: i，相当于python中的salt= i赋值，i = r + parseInt(10 * Math.random(), 10)，意思是随机产生一个整数 范围是0-9里面的一个随机数
ts=r,转化为字符转，parseInt(10 * Math.random(), 10)产生的随机数也转化为字符串，最后进行字符串拼接，而不是数字相加。请注意一下。跟实际的赋值对比，产生了一个14位数字的字符串，跟实际情况一样。
即可用python中的构造法：
salt= str(int(ts))+str(random.randint(0,10))
print(salt)第三个参数：bv: t,相当于python中的bv=t赋值, var t = n.md5(navigator.appVersion),navigator.appVersion的值竟然是一个 User-Agent，那么重点来了，网上教程都是md5加密相关都是直接用python原生来生成，而我就选择直接扣代码。用python3调用js的库之execjs 来扣，鼠标放到var t = n.md5(navigator.appVersion)中的n.md5（）上，将会出现f md5(e)函数，点击进入，来到8196行， md5: function(e){ }，把第8196行到8278行扣下来，再应用execjs解析出bv
注意：自调函数调用写法：
#var aa=function(e){ }和function aa(e){ }写法都可以，一样的
import execjs
f = open(r”text.js”,encoding=’utf-8′).read()
ctx1 = execjs.compile(f)
bv=ctx1.call(‘md5_1’,ua.random)
print(bv)
扣出来的js代码：主体为function md5_1(e) { } ，应用execjs解析，缺什么参数找什么参数，即可
var n = function(e, t) {
return e << t | e >>> 32 - t
}
, r = function(e, t) {
var n, r, i, a, o;
return i = 2147483648 & e,
a = 2147483648 & t,
n = 1073741824 & e,
r = 1073741824 & t,
o = (1073741823 & e) + (1073741823 & t),
n & r ? 2147483648 ^ o ^ i ^ a : n | r ? 1073741824 & o ? 3221225472 ^ o ^ i ^ a : 1073741824 ^ o ^ i ^ a : o ^ i ^ a
}
, i = function(e, t, n) {
return e & t | ~e & n
}
, a = function(e, t, n) {
return e & n | t & ~n
}
, o = function(e, t, n) {
return e ^ t ^ n
}
, s = function(e, t, n) {
return t ^ (e | ~n)
}
, l = function(e, t, a, o, s, l, c) {
return e = r(e, r(r(i(t, a, o), s), c)),
r(n(e, l), t)
}
, c = function(e, t, i, o, s, l, c) {
return e = r(e, r(r(a(t, i, o), s), c)),
r(n(e, l), t)
}
, u = function(e, t, i, a, s, l, c) {
return e = r(e, r(r(o(t, i, a), s), c)),
r(n(e, l), t)
}
, d = function(e, t, i, a, o, l, c) {
return e = r(e, r(r(s(t, i, a), o), c)),
r(n(e, l), t)
}
, f = function(e) {
for (var t, n = e.length, r = n + 8, i = 16 * ((r - r % 64) / 64 + 1), a = Array(i - 1), o = 0, s = 0; s < n; )
o = s % 4 * 8,
a[t = (s - s % 4) / 4] = a[t] | e.charCodeAt(s) << o,
s++;
return t = (s - s % 4) / 4,
o = s % 4 * 8,
a[t] = a[t] | 128 << o,
a[i - 2] = n << 3,
a[i - 1] = n >>> 29,
a
}
, p = function(e) {
var t, n = "", r = "";
for (t = 0; t <= 3; t++)
n += (r = "0" + (e >>> 8 * t & 255).toString(16)).substr(r.length - 2, 2);
return n
},
h = function(e) {
e = e.replace(/\x0d\x0a/g, "\n");
for (var t = "", n = 0; n < e.length; n++) {
var r = e.charCodeAt(n);
if (r < 128)
t += String.fromCharCode(r);
else if (r > 127 && r < 2048)
t += String.fromCharCode(r >> 6 | 192),
t += String.fromCharCode(63 & r | 128);
else if (r >= 55296 && r <= 56319) {
if (n + 1 < e.length) {
var i = e.charCodeAt(n + 1);
if (i >= 56320 && i <= 57343) {
var a = 1024 * (r - 55296) + (i - 56320) + 65536;
t += String.fromCharCode(240 | a >> 18 & 7),
t += String.fromCharCode(128 | a >> 12 & 63),
t += String.fromCharCode(128 | a >> 6 & 63),
t += String.fromCharCode(128 | 63 & a),
n++
}
}
} else
t += String.fromCharCode(r >> 12 | 224),
t += String.fromCharCode(r >> 6 & 63 | 128),
t += String.fromCharCode(63 & r | 128)
}
return t
};
f = function(e) {
for (var t, n = e.length, r = n + 8, i = 16 * ((r - r % 64) / 64 + 1), a = Array(i - 1), o = 0, s = 0; s < n; )
o = s % 4 * 8,
a[t = (s - s % 4) / 4] = a[t] | e.charCodeAt(s) << o,
s++;
return t = (s - s % 4) / 4,
o = s % 4 * 8,
a[t] = a[t] | 128 << o,
a[i - 2] = n << 3,
a[i - 1] = n >>> 29,
a
}
function md5_1(e) {
var t, n, i, a, o, s, m, g, v, y = Array();
for (e = e,
y = f,
s = 1732584193,
m = 4023233417,
g = 2562383102,
v = 271733878,
t = 0; t < y.length; t += 16)
n = s,
i = m,
a = g,
o = v,
s = l(s, m, g, v, y[t + 0], 7, 3614090360),
v = l(v, s, m, g, y[t + 1], 12, 3905402710),
g = l(g, v, s, m, y[t + 2], 17, 606105819),
m = l(m, g, v, s, y[t + 3], 22, 3250441966),
s = l(s, m, g, v, y[t + 4], 7, 4118548399),
v = l(v, s, m, g, y[t + 5], 12, 1200080426),
g = l(g, v, s, m, y[t + 6], 17, 2821735955),
m = l(m, g, v, s, y[t + 7], 22, 4249261313),
s = l(s, m, g, v, y[t + 8], 7, 1770035416),
v = l(v, s, m, g, y[t + 9], 12, 2336552879),
g = l(g, v, s, m, y[t + 10], 17, 4294925233),
m = l(m, g, v, s, y[t + 11], 22, 2304563134),
s = l(s, m, g, v, y[t + 12], 7, 1804603682),
v = l(v, s, m, g, y[t + 13], 12, 4254626195),
g = l(g, v, s, m, y[t + 14], 17, 2792965006),
m = l(m, g, v, s, y[t + 15], 22, 1236535329),
s = c(s, m, g, v, y[t + 1], 5, 4129170786),
v = c(v, s, m, g, y[t + 6], 9, 3225465664),
g = c(g, v, s, m, y[t + 11], 14, 643717713),
m = c(m, g, v, s, y[t + 0], 20, 3921069994),
s = c(s, m, g, v, y[t + 5], 5, 3593408605),
v = c(v, s, m, g, y[t + 10], 9, 38016083),
g = c(g, v, s, m, y[t + 15], 14, 3634488961),
m = c(m, g, v, s, y[t + 4], 20, 3889429448),
s = c(s, m, g, v, y[t + 9], 5, 568446438),
v = c(v, s, m, g, y[t + 14], 9, 3275163606),
g = c(g, v, s, m, y[t + 3], 14, 4107603335),
m = c(m, g, v, s, y[t + 8], 20, 1163531501),
s = c(s, m, g, v, y[t + 13], 5, 2850285829),
v = c(v, s, m, g, y[t + 2], 9, 4243563512),
g = c(g, v, s, m, y[t + 7], 14, 1735328473),
m = c(m, g, v, s, y[t + 12], 20, 2368359562),
s = u(s, m, g, v, y[t + 5], 4, 4294588738),
v = u(v, s, m, g, y[t + 8], 11, 2272392833),
g = u(g, v, s, m, y[t + 11], 16, 1839030562),
m = u(m, g, v, s, y[t + 14], 23, 4259657740),
s = u(s, m, g, v, y[t + 1], 4, 2763975236),
v = u(v, s, m, g, y[t + 4], 11, 1272893353),
g = u(g, v, s, m, y[t + 7], 16, 4139469664),
m = u(m, g, v, s, y[t + 10], 23, 3200236656),
s = u(s, m, g, v, y[t + 13], 4, 681279174),
v = u(v, s, m, g, y[t + 0], 11, 3936430074),
g = u(g, v, s, m, y[t + 3], 16, 3572445317),
m = u(m, g, v, s, y[t + 6], 23, 76029189),
s = u(s, m, g, v, y[t + 9], 4, 3654602809),
v = u(v, s, m, g, y[t + 12], 11, 3873151461),
g = u(g, v, s, m, y[t + 15], 16, 530742520),
m = u(m, g, v, s, y[t + 2], 23, 3299628645),
s = d(s, m, g, v, y[t + 0], 6, 4096336452),
v = d(v, s, m, g, y[t + 7], 10, 1126891415),
g = d(g, v, s, m, y[t + 14], 15, 2878612391),
m = d(m, g, v, s, y[t + 5], 21, 4237533241),
s = d(s, m, g, v, y[t + 12], 6, 1700485571),
v = d(v, s, m, g, y[t + 3], 10, 2399980690),
g = d(g, v, s, m, y[t + 10], 15, 4293915773),
m = d(m, g, v, s, y[t + 1], 21, 2240044497),
s = d(s, m, g, v, y[t + 8], 6, 1873313359),
v = d(v, s, m, g, y[t + 15], 10, 4264355552),
g = d(g, v, s, m, y[t + 6], 15, 2734768916),
m = d(m, g, v, s, y[t + 13], 21, 1309151649),
s = d(s, m, g, v, y[t + 4], 6, 4149444226),
v = d(v, s, m, g, y[t + 11], 10, 3174756917),
g = d(g, v, s, m, y[t + 2], 15, 718787259),
m = d(m, g, v, s, y[t + 9], 21, 3951481745),
s = r(s, n),
m = r(m, i),
g = r(g, a),
v = r(v, o);
return (p(s) + p(m) + p(g) + p(v)).toLowerCase()
}
第四个参数：sign: n.md5(“fanyideskweb” + e + i + “]BjuETDhU)zqSxf-=B#7m”),相当于python中的sign=n.md5(“fanyideskweb” + e + i + “]BjuETDhU)zqSxf-=B#7m”), salt=i,e是你输入需要翻译的词语，即可写成sign=n.md5(“fanyideskweb” +str(e) + str(salt) + “]BjuETDhU)zqSxf-=B#7m”),继续选择直接扣代码。用python3调用js的库之execjs 来扣，鼠标放到 sign: n.md5(“fanyideskweb” + e + i + “]BjuETDhU)zqSxf-=B#7m”)中的n.md5（）上，将会出现f md5(e)函数，点击进入，来到8196行， md5: function(e){ }，把第8196行到8278行扣下来，竟然和刚才的扣bv的方法相同，仅仅是参数不同而已，bv的是 n.md5(navigator.appVersion)中的navigator.appVersion参数，现在的asin的是sign=n.md5(“fanyideskweb” +str(e) + str(salt) + “]BjuETDhU)zqSxf-=B#7m”)中的”fanyideskweb” +str(e) + str(salt) + “]BjuETDhU)zqSxf-=B#7m”参数，再应用execjs解析出sign.
注意：自调函数调用写法：
#var aa=function(e){ }和function aa(e){ }写法都可以，一样的
import execjs
f = open(r”text.js”,encoding=’utf-8′).read()
ctx1 = execjs.compile(f)
bv=ctx1.call(‘md5_2’,ua.random)
print(bv)扣出来的js代码：主体为function md5_2(e) { } ，应用execjs解析，缺什么参数找什么参数，即可
var n = function(e, t) {
return e << t | e >>> 32 - t
}
, r = function(e, t) {
var n, r, i, a, o;
return i = 2147483648 & e,
a = 2147483648 & t,
n = 1073741824 & e,
r = 1073741824 & t,
o = (1073741823 & e) + (1073741823 & t),
n & r ? 2147483648 ^ o ^ i ^ a : n | r ? 1073741824 & o ? 3221225472 ^ o ^ i ^ a : 1073741824 ^ o ^ i ^ a : o ^ i ^ a
}
, i = function(e, t, n) {
return e & t | ~e & n
}
, a = function(e, t, n) {
return e & n | t & ~n
}
, o = function(e, t, n) {
return e ^ t ^ n
}
, s = function(e, t, n) {
return t ^ (e | ~n)
}
, l = function(e, t, a, o, s, l, c) {
return e = r(e, r(r(i(t, a, o), s), c)),
r(n(e, l), t)
}
, c = function(e, t, i, o, s, l, c) {
return e = r(e, r(r(a(t, i, o), s), c)),
r(n(e, l), t)
}
, u = function(e, t, i, a, s, l, c) {
return e = r(e, r(r(o(t, i, a), s), c)),
r(n(e, l), t)
}
, d = function(e, t, i, a, o, l, c) {
return e = r(e, r(r(s(t, i, a), o), c)),
r(n(e, l), t)
}
, f = function(e) {
for (var t, n = e.length, r = n + 8, i = 16 * ((r - r % 64) / 64 + 1), a = Array(i - 1), o = 0, s = 0; s < n; )
o = s % 4 * 8,
a[t = (s - s % 4) / 4] = a[t] | e.charCodeAt(s) << o,
s++;
return t = (s - s % 4) / 4,
o = s % 4 * 8,
a[t] = a[t] | 128 << o,
a[i - 2] = n << 3,
a[i - 1] = n >>> 29,
a
}
, p = function(e) {
var t, n = "", r = "";
for (t = 0; t <= 3; t++)
n += (r = "0" + (e >>> 8 * t & 255).toString(16)).substr(r.length - 2, 2);
return n
},
h = function(e) {
e = e.replace(/\x0d\x0a/g, "\n");
for (var t = "", n = 0; n < e.length; n++) {
var r = e.charCodeAt(n);
if (r < 128)
t += String.fromCharCode(r);
else if (r > 127 && r < 2048)
t += String.fromCharCode(r >> 6 | 192),
t += String.fromCharCode(63 & r | 128);
else if (r >= 55296 && r <= 56319) {
if (n + 1 < e.length) {
var i = e.charCodeAt(n + 1);
if (i >= 56320 && i <= 57343) {
var a = 1024 * (r - 55296) + (i - 56320) + 65536;
t += String.fromCharCode(240 | a >> 18 & 7),
t += String.fromCharCode(128 | a >> 12 & 63),
t += String.fromCharCode(128 | a >> 6 & 63),
t += String.fromCharCode(128 | 63 & a),
n++
}
}
} else
t += String.fromCharCode(r >> 12 | 224),
t += String.fromCharCode(r >> 6 & 63 | 128),
t += String.fromCharCode(63 & r | 128)
}
return t
};
f = function(e) {
for (var t, n = e.length, r = n + 8, i = 16 * ((r - r % 64) / 64 + 1), a = Array(i - 1), o = 0, s = 0; s < n; )
o = s % 4 * 8,
a[t = (s - s % 4) / 4] = a[t] | e.charCodeAt(s) << o,
s++;
return t = (s - s % 4) / 4,
o = s % 4 * 8,
a[t] = a[t] | 128 << o,
a[i - 2] = n << 3,
a[i - 1] = n >>> 29,
a
}function md5_2(e) {
var t, n, i, a, o, s, m, g, v, y = Array();
for (e = e,
y = f(e),
s = 1732584193,
m = 4023233417,
g = 2562383102,
v = 271733878,
t = 0; t < y.length; t += 16)
n = s,
i = m,
a = g,
o = v,
s = l(s, m, g, v, y[t + 0], 7, 3614090360),
v = l(v, s, m, g, y[t + 1], 12, 3905402710),
g = l(g, v, s, m, y[t + 2], 17, 606105819),
m = l(m, g, v, s, y[t + 3], 22, 3250441966),
s = l(s, m, g, v, y[t + 4], 7, 4118548399),
v = l(v, s, m, g, y[t + 5], 12, 1200080426),
g = l(g, v, s, m, y[t + 6], 17, 2821735955),
m = l(m, g, v, s, y[t + 7], 22, 4249261313),
s = l(s, m, g, v, y[t + 8], 7, 1770035416),
v = l(v, s, m, g, y[t + 9], 12, 2336552879),
g = l(g, v, s, m, y[t + 10], 17, 4294925233),
m = l(m, g, v, s, y[t + 11], 22, 2304563134),
s = l(s, m, g, v, y[t + 12], 7, 1804603682),
v = l(v, s, m, g, y[t + 13], 12, 4254626195),
g = l(g, v, s, m, y[t + 14], 17, 2792965006),
m = l(m, g, v, s, y[t + 15], 22, 1236535329),
s = c(s, m, g, v, y[t + 1], 5, 4129170786),
v = c(v, s, m, g, y[t + 6], 9, 3225465664),
g = c(g, v, s, m, y[t + 11], 14, 643717713),
m = c(m, g, v, s, y[t + 0], 20, 3921069994),
s = c(s, m, g, v, y[t + 5], 5, 3593408605),
v = c(v, s, m, g, y[t + 10], 9, 38016083),
g = c(g, v, s, m, y[t + 15], 14, 3634488961),
m = c(m, g, v, s, y[t + 4], 20, 3889429448),
s = c(s, m, g, v, y[t + 9], 5, 568446438),
v = c(v, s, m, g, y[t + 14], 9, 3275163606),
g = c(g, v, s, m, y[t + 3], 14, 4107603335),
m = c(m, g, v, s, y[t + 8], 20, 1163531501),
s = c(s, m, g, v, y[t + 13], 5, 2850285829),
v = c(v, s, m, g, y[t + 2], 9, 4243563512),
g = c(g, v, s, m, y[t + 7], 14, 1735328473),
m = c(m, g, v, s, y[t + 12], 20, 2368359562),
s = u(s, m, g, v, y[t + 5], 4, 4294588738),
v = u(v, s, m, g, y[t + 8], 11, 2272392833),
g = u(g, v, s, m, y[t + 11], 16, 1839030562),
m = u(m, g, v, s, y[t + 14], 23, 4259657740),
s = u(s, m, g, v, y[t + 1], 4, 2763975236),
v = u(v, s, m, g, y[t + 4], 11, 1272893353),
g = u(g, v, s, m, y[t + 7], 16, 4139469664),
m = u(m, g, v, s, y[t + 10], 23, 3200236656),
s = u(s, m, g, v, y[t + 13], 4, 681279174),
v = u(v, s, m, g, y[t + 0], 11, 3936430074),
g = u(g, v, s, m, y[t + 3], 16, 3572445317),
m = u(m, g, v, s, y[t + 6], 23, 76029189),
s = u(s, m, g, v, y[t + 9], 4, 3654602809),
v = u(v, s, m, g, y[t + 12], 11, 3873151461),
g = u(g, v, s, m, y[t + 15], 16, 530742520),
m = u(m, g, v, s, y[t + 2], 23, 3299628645),
s = d(s, m, g, v, y[t + 0], 6, 4096336452),
v = d(v, s, m, g, y[t + 7], 10, 1126891415),
g = d(g, v, s, m, y[t + 14], 15, 2878612391),
m = d(m, g, v, s, y[t + 5], 21, 4237533241),
s = d(s, m, g, v, y[t + 12], 6, 1700485571),
v = d(v, s, m, g, y[t + 3], 10, 2399980690),
g = d(g, v, s, m, y[t + 10], 15, 4293915773),
m = d(m, g, v, s, y[t + 1], 21, 2240044497),
s = d(s, m, g, v, y[t + 8], 6, 1873313359),
v = d(v, s, m, g, y[t + 15], 10, 4264355552),
g = d(g, v, s, m, y[t + 6], 15, 2734768916),
m = d(m, g, v, s, y[t + 13], 21, 1309151649),
s = d(s, m, g, v, y[t + 4], 6, 4149444226),
v = d(v, s, m, g, y[t + 11], 10, 3174756917),
g = d(g, v, s, m, y[t + 2], 15, 718787259),
m = d(m, g, v, s, y[t + 9], 21, 3951481745),
s = r(s, n),
m = r(m, i),
g = r(g, a),
v = r(v, o);
return (p(s) + p(m) + p(g) + p(v)).toLowerCase()
}
9.大功告成，四个可变参数全部搞定，即可搞定&
附上完整代码 python部分：
import time
import execjs
import random
import requests
import json
from fake_useragent import UserAgent
# var aa=function(e) function aa(e)class YouDaoTanslate():
def __init__(self):
#类方法调用
self.js_par()
def js_par(self):
translation_data = input(“请输入要翻译的词或者句子：”)
# 13位时间戳获取方法：单位：毫秒
ua = UserAgent()
print(ua.random)
t1 = time.time()
ts = int(t1 * 1000)
print(ts)
salt = str(int(ts)) + str(random.randint(0, 10))
print(salt)f = open(r”text.js”, encoding=‘utf-8’).read()
ctx1 = execjs.compile(f)
bv = ctx1.call(‘md5_1’, ua.random)
print(bv)ctx2 = execjs.compile(f)
sign_data = ‘fanyideskweb’ + translation_data + salt + ‘mmbP%A-r6U3Nw(n]BjuEU’
sign = ctx2.call(‘md5_2’, sign_data)
print(sign)self.get_translateData(translation_data,ua,ts,salt,bv,sign)
def get_translateData(self,translation_data,ua,ts,salt,bv,sign):
url = ‘http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule’
headers = {
‘Host’: ‘fanyi.youdao.com’,
‘Origin’: ‘http://fanyi.youdao.com’,
‘Referer’: ‘http://fanyi.youdao.com/’,
‘User-Agent’: ua.random,
‘X-Requested-With’: ‘XMLHttpRequest’,
‘Cookie’: ‘OUTFOX_SEARCH_USER_ID_NCOO=892433278.3204294; OUTFOX_SEARCH_USER_ID=”-1911793285@10.108.160.19″; _ntes_nnid=d2bb7793f13c9a83907e33d40665337a,1597158692753; JSESSIONID=aaamUZK4O580YaKjmjIpx; ___rl__test__cookies=1597227802599’
}
data = {
‘i’: translation_data,
‘from’: ‘AUTO’,
‘to’: ‘AUTO’,
‘smartresult’: ‘dict’,
‘client’: ‘fanyideskweb’,
‘salt’: str(salt),
‘sign’: str(sign),
‘ts’: str(ts),
‘bv’: str(bv),
‘doctype’: ‘json’,
‘version’: ‘2.1’,
‘keyfrom’: ‘fanyi.web’,
‘action’: ‘FY_BY_CLICKBUTTION’
}response = requests.post(url=url, data=data, headers=headers)
response = requests.post(url=url, data=data, headers=headers)
translate_results = json.loads(response.text)
# 找到翻译结果
if ‘translateResult’ in translate_results:
translate_results = translate_results[‘translateResult’][0][0][‘tgt’]
print(“翻译的结果是：%s” % translate_results)else:
print(translate_results)self.js_par()
YouDaoTanslate()
js部分:
var n = function(e, t) {
return e << t | e >>> 32 - t
}
, r = function(e, t) {
var n, r, i, a, o;
return i = 2147483648 & e,
a = 2147483648 & t,
n = 1073741824 & e,
r = 1073741824 & t,
o = (1073741823 & e) + (1073741823 & t),
n & r ? 2147483648 ^ o ^ i ^ a : n | r ? 1073741824 & o ? 3221225472 ^ o ^ i ^ a : 1073741824 ^ o ^ i ^ a : o ^ i ^ a
}
, i = function(e, t, n) {
return e & t | ~e & n
}
, a = function(e, t, n) {
return e & n | t & ~n
}
, o = function(e, t, n) {
return e ^ t ^ n
}
, s = function(e, t, n) {
return t ^ (e | ~n)
}
, l = function(e, t, a, o, s, l, c) {
return e = r(e, r(r(i(t, a, o), s), c)),
r(n(e, l), t)
}
, c = function(e, t, i, o, s, l, c) {
return e = r(e, r(r(a(t, i, o), s), c)),
r(n(e, l), t)
}
, u = function(e, t, i, a, s, l, c) {
return e = r(e, r(r(o(t, i, a), s), c)),
r(n(e, l), t)
}
, d = function(e, t, i, a, o, l, c) {
return e = r(e, r(r(s(t, i, a), o), c)),
r(n(e, l), t)
}
, f = function(e) {
for (var t, n = e.length, r = n + 8, i = 16 * ((r - r % 64) / 64 + 1), a = Array(i - 1), o = 0, s = 0; s < n; )
o = s % 4 * 8,
a[t = (s - s % 4) / 4] = a[t] | e.charCodeAt(s) << o,
s++;
return t = (s - s % 4) / 4,
o = s % 4 * 8,
a[t] = a[t] | 128 << o,
a[i - 2] = n << 3,
a[i - 1] = n >>> 29,
a
}
, p = function(e) {
var t, n = "", r = "";
for (t = 0; t <= 3; t++)
n += (r = "0" + (e >>> 8 * t & 255).toString(16)).substr(r.length - 2, 2);
return n
},
h = function(e) {
e = e.replace(/\x0d\x0a/g, "\n");
for (var t = "", n = 0; n < e.length; n++) {
var r = e.charCodeAt(n);
if (r < 128)
t += String.fromCharCode(r);
else if (r > 127 && r < 2048)
t += String.fromCharCode(r >> 6 | 192),
t += String.fromCharCode(63 & r | 128);
else if (r >= 55296 && r <= 56319) {
if (n + 1 < e.length) {
var i = e.charCodeAt(n + 1);
if (i >= 56320 && i <= 57343) {
var a = 1024 * (r - 55296) + (i - 56320) + 65536;
t += String.fromCharCode(240 | a >> 18 & 7),
t += String.fromCharCode(128 | a >> 12 & 63),
t += String.fromCharCode(128 | a >> 6 & 63),
t += String.fromCharCode(128 | 63 & a),
n++
}
}
} else
t += String.fromCharCode(r >> 12 | 224),
t += String.fromCharCode(r >> 6 & 63 | 128),
t += String.fromCharCode(63 & r | 128)
}
return t
};
f = function(e) {
for (var t, n = e.length, r = n + 8, i = 16 * ((r - r % 64) / 64 + 1), a = Array(i - 1), o = 0, s = 0; s < n; )
o = s % 4 * 8,
a[t = (s - s % 4) / 4] = a[t] | e.charCodeAt(s) << o,
s++;
return t = (s - s % 4) / 4,
o = s % 4 * 8,
a[t] = a[t] | 128 << o,
a[i - 2] = n << 3,
a[i - 1] = n >>> 29,
a
}
function md5_1(e) {
var t, n, i, a, o, s, m, g, v, y = Array();
for (e = e,
y = f,
s = 1732584193,
m = 4023233417,
g = 2562383102,
v = 271733878,
t = 0; t < y.length; t += 16)
n = s,
i = m,
a = g,
o = v,
s = l(s, m, g, v, y[t + 0], 7, 3614090360),
v = l(v, s, m, g, y[t + 1], 12, 3905402710),
g = l(g, v, s, m, y[t + 2], 17, 606105819),
m = l(m, g, v, s, y[t + 3], 22, 3250441966),
s = l(s, m, g, v, y[t + 4], 7, 4118548399),
v = l(v, s, m, g, y[t + 5], 12, 1200080426),
g = l(g, v, s, m, y[t + 6], 17, 2821735955),
m = l(m, g, v, s, y[t + 7], 22, 4249261313),
s = l(s, m, g, v, y[t + 8], 7, 1770035416),
v = l(v, s, m, g, y[t + 9], 12, 2336552879),
g = l(g, v, s, m, y[t + 10], 17, 4294925233),
m = l(m, g, v, s, y[t + 11], 22, 2304563134),
s = l(s, m, g, v, y[t + 12], 7, 1804603682),
v = l(v, s, m, g, y[t + 13], 12, 4254626195),
g = l(g, v, s, m, y[t + 14], 17, 2792965006),
m = l(m, g, v, s, y[t + 15], 22, 1236535329),
s = c(s, m, g, v, y[t + 1], 5, 4129170786),
v = c(v, s, m, g, y[t + 6], 9, 3225465664),
g = c(g, v, s, m, y[t + 11], 14, 643717713),
m = c(m, g, v, s, y[t + 0], 20, 3921069994),
s = c(s, m, g, v, y[t + 5], 5, 3593408605),
v = c(v, s, m, g, y[t + 10], 9, 38016083),
g = c(g, v, s, m, y[t + 15], 14, 3634488961),
m = c(m, g, v, s, y[t + 4], 20, 3889429448),
s = c(s, m, g, v, y[t + 9], 5, 568446438),
v = c(v, s, m, g, y[t + 14], 9, 3275163606),
g = c(g, v, s, m, y[t + 3], 14, 4107603335),
m = c(m, g, v, s, y[t + 8], 20, 1163531501),
s = c(s, m, g, v, y[t + 13], 5, 2850285829),
v = c(v, s, m, g, y[t + 2], 9, 4243563512),
g = c(g, v, s, m, y[t + 7], 14, 1735328473),
m = c(m, g, v, s, y[t + 12], 20, 2368359562),
s = u(s, m, g, v, y[t + 5], 4, 4294588738),
v = u(v, s, m, g, y[t + 8], 11, 2272392833),
g = u(g, v, s, m, y[t + 11], 16, 1839030562),
m = u(m, g, v, s, y[t + 14], 23, 4259657740),
s = u(s, m, g, v, y[t + 1], 4, 2763975236),
v = u(v, s, m, g, y[t + 4], 11, 1272893353),
g = u(g, v, s, m, y[t + 7], 16, 4139469664),
m = u(m, g, v, s, y[t + 10], 23, 3200236656),
s = u(s, m, g, v, y[t + 13], 4, 681279174),
v = u(v, s, m, g, y[t + 0], 11, 3936430074),
g = u(g, v, s, m, y[t + 3], 16, 3572445317),
m = u(m, g, v, s, y[t + 6], 23, 76029189),
s = u(s, m, g, v, y[t + 9], 4, 3654602809),
v = u(v, s, m, g, y[t + 12], 11, 3873151461),
g = u(g, v, s, m, y[t + 15], 16, 530742520),
m = u(m, g, v, s, y[t + 2], 23, 3299628645),
s = d(s, m, g, v, y[t + 0], 6, 4096336452),
v = d(v, s, m, g, y[t + 7], 10, 1126891415),
g = d(g, v, s, m, y[t + 14], 15, 2878612391),
m = d(m, g, v, s, y[t + 5], 21, 4237533241),
s = d(s, m, g, v, y[t + 12], 6, 1700485571),
v = d(v, s, m, g, y[t + 3], 10, 2399980690),
g = d(g, v, s, m, y[t + 10], 15, 4293915773),
m = d(m, g, v, s, y[t + 1], 21, 2240044497),
s = d(s, m, g, v, y[t + 8], 6, 1873313359),
v = d(v, s, m, g, y[t + 15], 10, 4264355552),
g = d(g, v, s, m, y[t + 6], 15, 2734768916),
m = d(m, g, v, s, y[t + 13], 21, 1309151649),
s = d(s, m, g, v, y[t + 4], 6, 4149444226),
v = d(v, s, m, g, y[t + 11], 10, 3174756917),
g = d(g, v, s, m, y[t + 2], 15, 718787259),
m = d(m, g, v, s, y[t + 9], 21, 3951481745),
s = r(s, n),
m = r(m, i),
g = r(g, a),
v = r(v, o);
return (p(s) + p(m) + p(g) + p(v)).toLowerCase()
}var n = function(e, t) {
return e << t | e >>> 32 – t
}
, r = function(e, t) {
var n, r, i, a, o;
return i = 2147483648 & e,
a = 2147483648 & t,
n = 1073741824 & e,
r = 1073741824 & t,
o = (1073741823 & e) + (1073741823 & t),
n & r ? 2147483648 ^ o ^ i ^ a : n | r ? 1073741824 & o ? 3221225472 ^ o ^ i ^ a : 1073741824 ^ o ^ i ^ a : o ^ i ^ a
}
, i = function(e, t, n) {
return e & t | ~e & n
}
, a = function(e, t, n) {
return e & n | t & ~n
}
, o = function(e, t, n) {
return e ^ t ^ n
}
, s = function(e, t, n) {
return t ^ (e | ~n)
}
, l = function(e, t, a, o, s, l, c) {
return e = r(e, r(r(i(t, a, o), s), c)),
r(n(e, l), t)
}
, c = function(e, t, i, o, s, l, c) {
return e = r(e, r(r(a(t, i, o), s), c)),
r(n(e, l), t)
}
, u = function(e, t, i, a, s, l, c) {
return e = r(e, r(r(o(t, i, a), s), c)),
r(n(e, l), t)
}
, d = function(e, t, i, a, o, l, c) {
return e = r(e, r(r(s(t, i, a), o), c)),
r(n(e, l), t)
}
, f = function(e) {
for (var t, n = e.length, r = n + 8, i = 16 * ((r – r % 64) / 64 + 1), a = Array(i – 1), o = 0, s = 0; s < n; )
o = s % 4 * 8,
a[t = (s – s % 4) / 4] = a[t] | e.charCodeAt(s) << o,
s++;
return t = (s – s % 4) / 4,
o = s % 4 * 8,
a[t] = a[t] | 128 << o,
a[i – 2] = n << 3,
a[i – 1] = n >>> 29,
a
}
, p = function(e) {
var t, n = “”, r = “”;
for (t = 0; t <= 3; t++)
n += (r = “0” + (e >>> 8 * t & 255).toString(16)).substr(r.length – 2, 2);
return n
},
h = function(e) {
e = e.replace(/\x0d\x0a/g, “\n”);
for (var t = “”, n = 0; n < e.length; n++) {
var r = e.charCodeAt(n);
if (r < 128)
t += String.fromCharCode(r);
else if (r > 127 && r < 2048)
t += String.fromCharCode(r >> 6 | 192),
t += String.fromCharCode(63 & r | 128);
else if (r >= 55296 && r <= 56319) {
if (n + 1 < e.length) {
var i = e.charCodeAt(n + 1);
if (i >= 56320 && i <= 57343) {
var a = 1024 * (r – 55296) + (i – 56320) + 65536;
t += String.fromCharCode(240 | a >> 18 & 7),
t += String.fromCharCode(128 | a >> 12 & 63),
t += String.fromCharCode(128 | a >> 6 & 63),
t += String.fromCharCode(128 | 63 & a),
n++
}
}
} else
t += String.fromCharCode(r >> 12 | 224),
t += String.fromCharCode(r >> 6 & 63 | 128),
t += String.fromCharCode(63 & r | 128)
}
return t
};
f = function(e) {
for (var t, n = e.length, r = n + 8, i = 16 * ((r – r % 64) / 64 + 1), a = Array(i – 1), o = 0, s = 0; s < n; )
o = s % 4 * 8,
a[t = (s – s % 4) / 4] = a[t] | e.charCodeAt(s) << o,
s++;
return t = (s – s % 4) / 4,
o = s % 4 * 8,
a[t] = a[t] | 128 << o,
a[i – 2] = n << 3,
a[i – 1] = n >>> 29,
a
}function md5_2(e) {
var t, n, i, a, o, s, m, g, v, y = Array();
for (e = e,
y = f(e),
s = 1732584193,
m = 4023233417,
g = 2562383102,
v = 271733878,
t = 0; t < y.length; t += 16)
n = s,
i = m,
a = g,
o = v,
s = l(s, m, g, v, y[t + 0], 7, 3614090360),
v = l(v, s, m, g, y[t + 1], 12, 3905402710),
g = l(g, v, s, m, y[t + 2], 17, 606105819),
m = l(m, g, v, s, y[t + 3], 22, 3250441966),
s = l(s, m, g, v, y[t + 4], 7, 4118548399),
v = l(v, s, m, g, y[t + 5], 12, 1200080426),
g = l(g, v, s, m, y[t + 6], 17, 2821735955),
m = l(m, g, v, s, y[t + 7], 22, 4249261313),
s = l(s, m, g, v, y[t + 8], 7, 1770035416),
v = l(v, s, m, g, y[t + 9], 12, 2336552879),
g = l(g, v, s, m, y[t + 10], 17, 4294925233),
m = l(m, g, v, s, y[t + 11], 22, 2304563134),
s = l(s, m, g, v, y[t + 12], 7, 1804603682),
v = l(v, s, m, g, y[t + 13], 12, 4254626195),
g = l(g, v, s, m, y[t + 14], 17, 2792965006),
m = l(m, g, v, s, y[t + 15], 22, 1236535329),
s = c(s, m, g, v, y[t + 1], 5, 4129170786),
v = c(v, s, m, g, y[t + 6], 9, 3225465664),
g = c(g, v, s, m, y[t + 11], 14, 643717713),
m = c(m, g, v, s, y[t + 0], 20, 3921069994),
s = c(s, m, g, v, y[t + 5], 5, 3593408605),
v = c(v, s, m, g, y[t + 10], 9, 38016083),
g = c(g, v, s, m, y[t + 15], 14, 3634488961),
m = c(m, g, v, s, y[t + 4], 20, 3889429448),
s = c(s, m, g, v, y[t + 9], 5, 568446438),
v = c(v, s, m, g, y[t + 14], 9, 3275163606),
g = c(g, v, s, m, y[t + 3], 14, 4107603335),
m = c(m, g, v, s, y[t + 8], 20, 1163531501),
s = c(s, m, g, v, y[t + 13], 5, 2850285829),
v = c(v, s, m, g, y[t + 2], 9, 4243563512),
g = c(g, v, s, m, y[t + 7], 14, 1735328473),
m = c(m, g, v, s, y[t + 12], 20, 2368359562),
s = u(s, m, g, v, y[t + 5], 4, 4294588738),
v = u(v, s, m, g, y[t + 8], 11, 2272392833),
g = u(g, v, s, m, y[t + 11], 16, 1839030562),
m = u(m, g, v, s, y[t + 14], 23, 4259657740),
s = u(s, m, g, v, y[t + 1], 4, 2763975236),
v = u(v, s, m, g, y[t + 4], 11, 1272893353),
g = u(g, v, s, m, y[t + 7], 16, 4139469664),
m = u(m, g, v, s, y[t + 10], 23, 3200236656),
s = u(s, m, g, v, y[t + 13], 4, 681279174),
v = u(v, s, m, g, y[t + 0], 11, 3936430074),
g = u(g, v, s, m, y[t + 3], 16, 3572445317),
m = u(m, g, v, s, y[t + 6], 23, 76029189),
s = u(s, m, g, v, y[t + 9], 4, 3654602809),
v = u(v, s, m, g, y[t + 12], 11, 3873151461),
g = u(g, v, s, m, y[t + 15], 16, 530742520),
m = u(m, g, v, s, y[t + 2], 23, 3299628645),
s = d(s, m, g, v, y[t + 0], 6, 4096336452),
v = d(v, s, m, g, y[t + 7], 10, 1126891415),
g = d(g, v, s, m, y[t + 14], 15, 2878612391),
m = d(m, g, v, s, y[t + 5], 21, 4237533241),
s = d(s, m, g, v, y[t + 12], 6, 1700485571),
v = d(v, s, m, g, y[t + 3], 10, 2399980690),
g = d(g, v, s, m, y[t + 10], 15, 4293915773),
m = d(m, g, v, s, y[t + 1], 21, 2240044497),
s = d(s, m, g, v, y[t + 8], 6, 1873313359),
v = d(v, s, m, g, y[t + 15], 10, 4264355552),
g = d(g, v, s, m, y[t + 6], 15, 2734768916),
m = d(m, g, v, s, y[t + 13], 21, 1309151649),
s = d(s, m, g, v, y[t + 4], 6, 4149444226),
v = d(v, s, m, g, y[t + 11], 10, 3174756917),
g = d(g, v, s, m, y[t + 2], 15, 718787259),
m = d(m, g, v, s, y[t + 9], 21, 3951481745),
s = r(s, n),
m = r(m, i),
g = r(g, a),
v = r(v, o);
return (p(s) + p(m) + p(g) + p(v)).toLowerCase()
}
配置Qt Creator
如果将Qt Creator作为Qt安装的一部分进行安装，则应该能够使用默认设置和配置选项直接使用它。
但是，如果您安装独立的Qt Creator程序包，从源代码构建Qt Creator或安装多个Qt版本，则可能需要通过添加路径和创建工具包来告诉Qt Creator在哪里可以找到Qt版本和编译器。使用它们。
为了使Qt Creator的行为更像您喜欢的代码编辑器或IDE，您可以更改键盘快捷键，配色方案，通用突出显示，代码段和版本控制系统的设置。另外，您可以通过管理插件来启用和禁用Qt Creator功能。
以下各节概述了您拥有的选项，并为您提供了详细的信息，以帮助您指定所有必需的设置，并为使用Qt Creator带来更好的体验。
检查构建和运行设置
Qt Creator是一个集成开发环境（IDE），可用于开发Qt应用程序。虽然可以使用Qt Installer安装Qt Creator，但独立的Qt Creator安装程序永远不会安装Qt或任何Qt工具，例如qmake。要使用Qt Creator进行Qt开发，还需要安装Qt版本和编译器。如果以后更新编译器版本，则可以将其注册到Qt Creator中。
Qt安装程序会尝试自动检测已安装的编译器和Qt版本。如果成功，相关工具包将在Qt Creator中自动变为可用。如果不是，则必须自己添加工具包，以告诉Qt Creator所有内容。
要添加套件，请选择工具>选项>套件>添加。
每个套件都包含一组定义一个环境的值，例如设备，编译器和Qt版本。如果您知道已安装Qt版本，但未在“工具” >“选项” >“工具包” >“ Qt版本”中列出，请选择“与Qt链接”。如果“自动检测”下仍未列出Qt版本，请选择“添加”以手动添加它。
另外，还要检查您的编译器是否在“工具” >“选项” >“工具包” >“编译器”中列出。
您可以将设备连接到开发PC，以从Qt Creator运行，调试和分析设备上的应用程序。您可以通过USB将设备连接到开发PC。此外，您可以通过WLAN连接基于Linux的设备。您还必须配置Qt Creator与开发PC之间的连接，并在套件中指定设备。要添加设备，请选择工具>选项>设备>设备>添加。
更改键盘快捷键
您可以将Qt Creator与您最喜欢的键盘快捷键一起使用。
要查看和编辑Qt Creator中定义的所有键盘快捷键，请选择工具>选项>环境>键盘。
更改配色方案
主题使您可以自定义Qt Creator UI的外观：小部件，颜色和图标。
要切换主题，请选择“工具” >“选项” >“环境”，然后在“主题”字段中选择一个主题。
您可以将Qt Creator文本和代码编辑器与您喜欢的配色方案一起使用，该配色方案定义如何突出显示代码元素以及使用哪种背景色。您可以选择一种预定义的配色方案或创建自定义的配色方案。颜色方案适用于突出显示C ++文件，QML文件和通用文件。
要更改配色方案，请选择工具>选项>文本编辑器>字体和颜色。
通用突出显示由KSyntaxHighlighting提供，它是Kate语法定义的语法突出显示引擎。Qt Creator随附了大多数常用的语法文件，您可以下载其他文件。要下载和使用突出显示定义文件，请选择“工具” >“选项” >“文本编辑器” >“通用突出显示工具”。
添加您自己的代码段
在编写代码时，Qt Creator会建议属性，ID和代码段以完成代码。它为当前光标所在的语句提供了上下文相关建议的列表。您可以在代码段编辑器中添加，修改和删除代码段。
要打开代码段编辑器，请选择“工具” >“选项” >“文本编辑器” >“代码段”。
配置版本控制系统
Qt Creator支持多种版本控制系统。在大多数情况下，无需以任何特殊方式配置版本控制即可使其与Qt Creator一起使用。一旦在开发PC上正确设置，它就可以正常工作。
但是，有些配置选项可用，您可以在“工具” >“选项” >“版本控制” >“通用”中进行设置。
管理插件
Qt Creator附带了一组插件，其中一些默认情况下处于禁用状态。如果需要，可以启用禁用的插件，并禁用不需要的插件。
您还可以安装从Qt Marketplace或其他来源（例如GitHub）下载的其他插件。
启用和禁用插件
新的Qt Creator插件通常作为实验性插件引入，让您在完全支持它们之前对其进行尝试。实验性插件默认情况下处于禁用状态，您必须启用它们才能使它们在重新启动Qt Creator之后可见。默认情况下，该插件依赖的所有插件也已启用。
您还可以禁用不使用的插件，以简化Qt Creator。默认情况下，所有依赖于该插件的插件也会被禁用。
要启用和禁用插件，请选择“帮助” >“关于插件”。
安装插件
Qt Marketplace包含指向Qt Creator插件的链接，您可以免费下载或安装Qt Creator插件，也可以按发行商设置的价格进行安装。您可以在“欢迎”模式下的“市场”选项卡中浏览可用的插件。
注意：您只能安装Qt Creator版本支持的插件。
要安装插件：
选择“帮助” >“关于插件” >“安装插件”。
在“源”对话框中，输入包含插件的档案或库的路径。
在“安装位置”对话框中，选择“用户插件”以使该插件可用于所有兼容Qt Creator实例中的当前用户，或选择“ Qt Creator”安装以使该插件可用于特定Qt Creator实例的所有用户。
在“摘要”对话框中，选择“完成”以安装插件。
选择立即重新启动以重新启动Qt Creator并加载插件。
