http-on-pages

Initiate an XHR request on the page

Verze ze dne 30. 04. 2024. Zobrazit nejnovější verzi.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name            http-on-pages
// @namespace       https://github.com/pansong291/
// @version         0.1.5
// @description     Initiate an XHR request on the page
// @description:zh  在页面上发起 XHR 请求
// @author          paso
// @license         Apache-2.0
// @match           *://*/*
// @grant           none
// @noframes
// @run-at          context-menu
// @require         https://update.greasyfork.org/scripts/473443/1368719/popup-inject.js
// ==/UserScript==

;(function () {
  'use strict'
  const namespace = 'paso-http-on-pages'
  window.paso.injectPopup({
    namespace,
    actionName: 'Http Request',
    collapse: '70%',
    content: `
      <div class="tip-box info monospace">const data = &#123; headers: &#123;}, params: &#123;}, body: void 0, withCredentials: true }</div>
      <div class="flex gap-4" style="flex-direction: row;align-items: flex-start;">
          <select id="${namespace}-http-method" class="input"></select>
          <input type="text" id="${namespace}-ipt-url" class="monospace input" autocomplete="off">
          <button type="button" id="${namespace}-btn-submit" class="button">Submit</button>
      </div>
      <div id="${namespace}-error-tip-box" class="monospace"></div>
      <textarea id="${namespace}-ipt-data" class="monospace input" spellcheck="false"></textarea>`,
    style: `
      <style>
        .popup {
            gap: 4px;
        }
        .gap-4 {
            gap: 4px;
        }
        .tip-box.info {
            background: #d3dff7;
            border-left: 6px solid #3d7fff;
            border-radius: 4px;
            padding: 16px;
        }
        #${namespace}-http-method {
            width: 90px;
        }
        #${namespace}-ipt-url {
            flex: 1 0 300px;
        }
        #${namespace}-btn-submit {
            width: 100px;
        }
        #${namespace}-ipt-data {
            height: 400px;
        }
        #${namespace}-error-tip-box {
            background: #fdd;
            border-left: 6px solid #f66;
            border-radius: 4px;
            padding: 16px;
        }
        #${namespace}-error-tip-box:empty {
            display: none;
        }
      </style>`
  }).then((result) => {
    const { popup } = result.elem
    const sel_http_method = popup.querySelector(`#${namespace}-http-method`)
    const ipt_url = popup.querySelector(`#${namespace}-ipt-url`)
    const ipt_data = popup.querySelector(`#${namespace}-ipt-data`)
    const btn_submit = popup.querySelector(`#${namespace}-btn-submit`)
    const error_tip = popup.querySelector(`#${namespace}-error-tip-box`)
    const method_options = ['GET', 'POST', 'PUT', 'DELETE', 'HEAD', 'CONNECT', 'OPTIONS', 'TRACE', 'PATCH']
    sel_http_method.innerHTML = method_options.map(op => `<option value="${op}">${op}</option>`).join('')

    const cache = getCache()
    if (cache) {
      if (cache.method) sel_http_method.value = cache.method
      if (cache.url) ipt_url.value = cache.url
      if (cache.data) ipt_data.value = cache.data
    }

    btn_submit.onclick = tryTo(() => {
      const method = sel_http_method.value
      const url = ipt_url.value
      const dataCode = ipt_data.value
      if (!url) throw 'Url is required'
      const isGet = method === 'GET'
      const data = {
        headers: { 'Content-Type': isGet ? 'application/x-www-form-urlencoded' : 'application/json' },
        params: {},
        body: void 0,
        withCredentials: true
      }
      const handleData = new Function('data', dataCode)
      handleData.call(data, data)
      const request = new XMLHttpRequest()
      request.open(method, url + serializeQueryParam(data.params))
      request.withCredentials = !!data.withCredentials
      Object.entries(data.headers).forEach(([n, v]) => {
        request.setRequestHeader(n, v)
      })
      request.send(isGet ? void 0 : typeof data.body === 'string' ? data.body : JSON.stringify(data.body))
      saveCache({ method, url, data: dataCode })
      error_tip.innerText = ''
    }, e => {
      error_tip.innerText = String(e)
    })
  })

  function tryTo(fn, errorCallback) {
    return function (...args) {
      try {
        fn.apply(this, args)
      } catch (e) {
        console.error(e)
        errorCallback?.(e)
      }
    }
  }

  function serializeQueryParam(param, prefix = '?') {
    if (!param) return ''
    if (typeof param === 'string') return prefix + param
    const str = Object.entries(param).map(([k, v]) => k + '=' + encodeURIComponent(String(v))).join('&')
    if (str) return prefix + str
    return str
  }

  function saveCache(obj) {
    localStorage.setItem(namespace, JSON.stringify(obj))
  }

  function getCache() {
    const str = localStorage.getItem(namespace)
    try {
      if (str) return JSON.parse(str)
    } catch (e) {
      console.error(e)
    }
  }
})()