{"id":147118,"date":"2020-08-25T08:13:16","date_gmt":"2020-08-25T00:13:16","guid":{"rendered":"http:\/\/4563.org\/?p=147118"},"modified":"2020-08-25T08:13:16","modified_gmt":"2020-08-25T00:13:16","slug":"%e6%b1%82%e5%8a%a9%ef%bc%8ccf-workers%e5%8f%aa%e5%8f%8d%e4%bb%a3%e6%9f%90%e4%b8%aa%e7%bd%91%e7%ab%99%e7%9a%84%e6%9f%90%e4%b8%aa%e8%b7%af%e5%be%84%e8%af%a5%e6%80%8e%e4%b9%88%e5%86%99","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=147118","title":{"rendered":"\u6c42\u52a9\uff0cCF workers\u53ea\u53cd\u4ee3\u67d0\u4e2a\u7f51\u7ad9\u7684\u67d0\u4e2a\u8def\u5f84\u8be5\u600e\u4e48\u5199"},"content":{"rendered":"\n

\t\t\t\t\txshell<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-7-26 22:26:27\t<\/p>\n

\u6c42\u52a9\uff0cCF workers\u53ea\u53cd\u4ee3\u67d0\u4e2a\u7f51\u7ad9\u7684\u67d0\u4e2a\u8def\u5f84\u8be5\u600e\u4e48\u5199<\/h3>\n

\t\t\u6c42\u52a9\uff0cCF workers\u53ea\u53cd\u4ee3\u67d0\u4e2a\u7f51\u7ad9\u7684\u67d0\u4e2a\u8def\u5f84\u8be5\u600e\u4e48\u5199
\u7f51\u4e0a\u53ea\u627e\u5230\u53cd\u4ee3\u6574\u4e2a\u57df\u7684\uff0c\u6c42\u52a9\u5927\u4f6c\uff0c\u4f8b\u5982\u6211\u53ea\u60f3\u53cd\u4ee3 XXX.com\/img\/\u8def\u5f84\u600e\u4e48\u5199\t\t\t\t<\/p>\n

\t\t\t\t\txshell<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-7-26 22:45:02\t<\/p>\n

<\/h3>\n

\t\t\u5df2\u89e3\u51b3\uff0c\u8c37\u6b4c\u5230\u7b54\u6848\u4e86\uff0c\u987a\u4fbf\u8d34\u51fa\u4ee3\u7801\u7ed9\u9700\u8981\u7684MJJ
\/\/ \u4f60\u8981\u955c\u50cf\u7684\u7f51\u7ad9.
const upstream = ‘content.warframe.com’<\/p>\n

\/\/ \u955c\u50cf\u7f51\u7ad9\u7684\u76ee\u5f55\uff0c\u6bd4\u5982\u4f60\u60f3\u955c\u50cf\u67d0\u4e2a\u7f51\u7ad9\u7684\u4e8c\u7ea7\u76ee\u5f55\u5219\u586b\u5199\u4e8c\u7ea7\u76ee\u5f55\u7684\u76ee\u5f55\u540d\uff0c\u955c\u50cf google \u7528\u4e0d\u5230\uff0c\u9ed8\u8ba4\u5373\u53ef.
const upstream_path = ‘\/’<\/p>\n

\/\/ \u955c\u50cf\u7ad9\u662f\u5426\u6709\u624b\u673a\u8bbf\u95ee\u4e13\u7528\u7f51\u5740\uff0c\u6ca1\u6709\u5219\u586b\u4e00\u6837\u7684.
const upstream_mobile = ‘content.warframe.com’<\/p>\n

\/\/ \u5c4f\u853d\u56fd\u5bb6\u548c\u5730\u533a.
const blocked_region = [‘KP’, ‘SY’, ‘PK’, ‘CU’]<\/p>\n

\/\/ \u5c4f\u853d IP \u5730\u5740.
const blocked_ip_address = [‘0.0.0.0’, ‘127.0.0.1’]<\/p>\n

\/\/ \u955c\u50cf\u7ad9\u662f\u5426\u5f00\u542f HTTPS.
const https = true<\/p>\n

\/\/ \u6587\u672c\u66ff\u6362.
const replace_dict = {
    ‘$upstream’: ‘$custom_domain’,
    ‘\/\/content.warframe.com’: ”
}<\/p>\n

\/\/ \u4ee5\u4e0b\u4fdd\u6301\u9ed8\u8ba4\uff0c\u4e0d\u8981\u52a8
addEventListener(‘fetch’, event => {
    event.respondWith(fetchAndApply(event.request));
})<\/p>\n

async function fetchAndApply(request) {<\/p>\n

    const region = request.headers.get(‘cf-ipcountry’).toUpperCase();
    const ip_address = request.headers.get(‘cf-connecting-ip’);
    const user_agent = "Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/80.0.3987.149 Safari\/537.36"<\/p>\n

    let response = null;
    let url = new URL(request.url);
    let url_hostname = url.hostname;<\/p>\n

    if (https == true) {
      url.protocol = ‘https:’;
    } else {
      url.protocol = ‘http:’;
    }<\/p>\n

    if (await device_status(user_agent)) {
      var upstream_domain = upstream;
    } else {
      var upstream_domain = upstream_mobile;
    }<\/p>\n

    url.host = upstream_domain;
    if (url.pathname == ‘\/’) {
      url.pathname = upstream_path;
    } else {
      url.pathname = upstream_path + url.pathname;
    }<\/p>\n

    if (blocked_region.includes(region)) {
      response = new Response(‘Access denied: WorkersProxy is not available in your region yet.’, {
            status: 403
      });
    } else if (blocked_ip_address.includes(ip_address)) {
      response = new Response(‘Access denied: Your IP address is blocked by WorkersProxy.’, {
            status: 403
      });
    } else {
      let method = request.method;
      let request_headers = request.headers;
      let new_request_headers = new Headers(request_headers);<\/p>\n

      new_request_headers.set(‘Host’, url.hostname);
      new_request_headers.set(‘Referer’, url.hostname);<\/p>\n

      let original_response = await fetch(url.href, {
            method: method,
            headers: new_request_headers
      })<\/p>\n

      let original_response_clone = original_response.clone();
      let original_text = null;
      let response_headers = original_response.headers;
      let new_response_headers = new Headers(response_headers);
      let status = original_response.status;<\/p>\n

      new_response_headers.set(‘access-control-allow-origin’, ‘*’);
      new_response_headers.set(‘access-control-allow-credentials’, true);
      new_response_headers.delete(‘content-security-policy’);
      new_response_headers.delete(‘content-security-policy-report-only’);
      new_response_headers.delete(‘clear-site-data’);<\/p>\n

      const content_type = new_response_headers.get(‘content-type’);
      if (content_type.includes(‘text\/html’) && content_type.includes(‘UTF-8’)) {
            original_text = await replace_response_text(original_response_clone, upstream_domain, url_hostname);
      } else {
            original_text = original_response_clone.body
      }<\/p>\n

      response = new Response(original_text, {
            status,
            headers: new_response_headers
      })
    }
    return response;
}<\/p>\n

async function replace_response_text(response, upstream_domain, host_name) {
    let text = await response.text()<\/p>\n

    var i, j;
    for (i in replace_dict) {
      j = replace_dict
      if (i == ‘$upstream’) {
            i = upstream_domain
      } else if (i == ‘$custom_domain’) {
            i = host_name
      }<\/p>\n

      if (j == ‘$upstream’) {
            j = upstream_domain
      } else if (j == ‘$custom_domain’) {
            j = host_name
      }<\/p>\n

      let re = new RegExp(i, ‘g’)
      text = text.replace(re, j);
    }
    return text;
}<\/p>\n

async function device_status(user_agent_info) {
    var agents = ["Android", "iPhone", "SymbianOS", "Windows Phone", "iPad", "iPod"];
    var flag = true;
    for (var v = 0; v < agents.length; v++) {
      if (user_agent_info.indexOf(agents) > 0) {
            flag = false;
            break;
      }
    }
    return flag;
}\t\t\t\t<\/p>\n

\t\t\t\t\tkko654852<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \u534a\u5c0f\u65f6\u524d\t<\/p>\n

<\/h3>\n

\t\txshell \u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-7-26 22:45
\u5df2\u89e3\u51b3\uff0c\u8c37\u6b4c\u5230\u7b54\u6848\u4e86\uff0c\u987a\u4fbf\u8d34\u51fa\u4ee3\u7801\u7ed9\u9700\u8981\u7684MJJ<\/p>\n

\u4ed8\u8d39\u5e2e\u5fd9\u53cd\u4ee3\u4e00\u4e2a\u7ad9 \u53ef\u4ee5\uff1f\t\t\t <\/p>\n","protected":false},"excerpt":{"rendered":"

xshell \u5927\u4f6c\u6709\u8bdd\u8bf4 : 20…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/147118"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=147118"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/147118\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=147118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=147118"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=147118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}