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Code Issues Releases Wiki Activity

feature: script.js，支持相对地址。

pull/294/head
王良 2024-04-14 00:00:11 +08:00
parent b90263ab73
commit 0b4f3d1397
1 changed files with 15 additions and 13 deletions
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28
packages/mitmproxy/src/lib/interceptor/impl/res/script.js
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@ -5,14 +5,10 @@ function getScript (key, script) {
const scriptUrl = contextPath + key const scriptUrl = contextPath + key
const hash = CryptoJs.SHA256(script).toString(CryptoJs.enc.Base64) const hash = CryptoJs.SHA256(script).toString(CryptoJs.enc.Base64)
return ` return `<script crossorigin="anonymous" defer="defer" type="application/javascript" src="${scriptUrl}" integrity="sha256-${hash}"></script>`
<script src="${scriptUrl}" type="application/javascript" crossorigin="anonymous" defer integrity="sha256-${hash}"></script>
`
} }
function getScriptByAbsoluteUrl (scriptUrl) { function getScriptByUrlOrPath (scriptUrlOrPath) {
return ` return `<script crossorigin="anonymous" defer="defer" type="application/javascript" src="${scriptUrlOrPath}"></script>`
<script src="${scriptUrl}" type="application/javascript" crossorigin="anonymous" defer></script>
`
} }
module.exports = { module.exports = {
@ -20,32 +16,38 @@ module.exports = {
priority: 202, priority: 202,
responseIntercept (context, interceptOpt, req, res, proxyReq, proxyRes, ssl, next) { responseIntercept (context, interceptOpt, req, res, proxyReq, proxyRes, ssl, next) {
const { rOptions, log, setting } = context const { rOptions, log, setting } = context
// github特殊处理
if (rOptions.hostname === 'github.com' && rOptions.headers['turbo-frame'] === 'repo-content-turbo-frame') {
return
}
let keys = interceptOpt.script let keys = interceptOpt.script
if (typeof keys === 'string') { if (typeof keys === 'string') {
keys = [keys] keys = [keys]
} }
try { try {
const scripts = monkey.get(setting.script.dirAbsolutePath) const scripts = monkey.get(setting.script.dirAbsolutePath)
let tags = getScript('global', scripts.global.script) let tags = '\r\n\t' + getScript('global', scripts.global.script)
for (const key of keys) { for (const key of keys) {
let scriptTag let scriptTag
if (key.indexOf('http:') === 0 || key.indexOf('https:') === 0) { if (key.indexOf('/') >= 0) {
scriptTag = getScriptByAbsoluteUrl(key) scriptTag = getScriptByUrlOrPath(key) // 1.绝对地址或相对地址（注意：当目标站点限制跨域脚本资源的情况下，可以使用相对地址，再结合proxy.js进行代理，可规避掉跨域限制问题。）
} else { } else {
const script = scripts[key] const script = scripts[key]
if (script == null) { if (script == null) {
continue continue
} }
scriptTag = getScript(key, script.script) scriptTag = getScript(key, script.script) // 2.DS内置脚本
} }
tags += '\r\n' + scriptTag tags += '\r\n\t' + scriptTag
} }
res.setHeader('DS-Script-Interceptor', 'true') res.setHeader('DS-Script-Interceptor', 'true')
log.info('script response intercept: insert script', rOptions.hostname, rOptions.path, ', head:', tags) log.info('script response intercept: insert script', rOptions.hostname, rOptions.path, ', head:', tags)
return { return {
head: tags head: tags + '\r\n'
} }
} catch (err) { } catch (err) {
res.setHeader('DS-Script-Interceptor', 'error') res.setHeader('DS-Script-Interceptor', 'error')