mirror of
https://gitee.com/ShopeX/OMS
synced 2026-04-15 02:05:34 +08:00
308 lines
12 KiB
HTML
308 lines
12 KiB
HTML
<!--
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Copyright 2012-2026 ShopeX (https://www.shopex.cn)
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<div id="promise-info" style="margin-bottom: 30px;">
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<span id="promise-totalCount">总条数：<{$totalCount|default:0}>，</span>
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<span id="promise-pageSize">每页：<{$pageSize|default:0}>，</span>
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<span id="promise-totalPages">总页数：<{$totalPages|default:0}>，</span>
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<span id="promise-succCount">成功页数：<em style="color: green;">0</em>，</span>
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<span id="promise-failCount">失败页数：<em style="color: red;">0</em>，</span>
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</div>
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<form id="promise-form" action="">
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<{$inputhtml}>
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</form>
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<div id="progress-bar">
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<div class="progress" style="width: 0%"></div>
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<span id="progress-text">0%</span>
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</div>
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<div>结果：</div>
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<div id="promise-results">
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<div class="succ"></div>
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<div class="fail"></div>
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</div>
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<div class="table-action">
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<{button label="开始" class="btn btn-primary" id="promise-start" }>
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<{button label="关闭" class="btn btn-secondary" id="promise-close" }>
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</div>
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<style>
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#progress-bar {
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width: 100%;
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height: 20px;
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background-color: #f3f3f3;
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border: 1px solid #ccc;
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position: relative;
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margin: 10px 0px;
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}
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#progress-bar .progress {
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background-color: #4CAF50;
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height: 100%;
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position: absolute;
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left: 0;
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top: 0;
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transition: width 0.2s ease-in-out;
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}
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#progress-text {
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position: absolute;
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top: -25px; /* 将文字放在进度条上方 */
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left: 50%;
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transform: translateX(-50%);
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font-size: 14px;
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font-weight: bold;
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pointer-events: none; /* 避免点击进度条时影响其他元素 */
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color: #000; /* 默认颜色 */
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}
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#promise-results {
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max-height: 150px; /* 设定最大高度 */
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overflow-y: auto; /* 启用垂直滚动条 */
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border: 1px solid #ccc; /* 边框 */
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padding: 10px; /* 内边距 */
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margin-top: 10px; /* 外边距 */
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}
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</style>
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<script>
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(function(){
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// 创建一个将MooTools的Request对象转换成Promise的函数
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function requestToPromise(url, page) {
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return new Promise((resolve, reject) => {
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// 创建一个新的Request实例
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var req = new Request({
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url: url,
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method: 'post',
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data:$('promise-form').toQueryString()+"&pageSize=<{$pageSize}>",
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// 请求成功的回调
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onSuccess: function(responseText) {
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try {
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const response = JSON.parse(responseText);
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if (response.success) {
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resolve({"response":response, "page":page});
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} else {
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reject({'e': response.error, "page": page});
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}
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} catch (e) {
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reject({'e': e, "page": page});
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}
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},
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// 请求失败的回调
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onFailure: function(error) {
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reject({'e': error, "page": page});
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},
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// 请求开始时的回调
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onRequest: function() {
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console.log(`请求开始：${url}`);
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},
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// 请求完成时的回调
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onComplete: function() {
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console.log(`请求完成：${url}`);
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},
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// 进度更新时的回调
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onProgress: function(xhr) {
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updateProgressBar(xhr); // 更新进度条
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},
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// 设置超时时间，0表示无超时
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timeout: 0,
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// 是否显示文本进度条
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text: false
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}).send(); // 确保在这里调用 send()
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});
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}
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// 更新进度条的函数
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function updateProgressBar(xhr) {
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const progressElement = document.querySelector('#progress-bar .progress');
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const progressText = document.getElementById('progress-text');
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const loaded = xhr.loaded;
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const total = xhr.total;
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const percentage = Math.round((loaded / total) * 100);
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if (xhr.readyState === 4) { // 只有当请求完成时才更新总进度
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progressElement.style.width = `${percentage}%`;
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progressText.textContent = `${percentage}%`; // 显示当前进度百分比
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} else {
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// 如果请求尚未完成，仅更新当前请求的进度
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progressElement.style.width = `${percentage}%`;
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progressText.textContent = `${percentage}% (${xhr.status})`; // 显示当前进度百分比和状态码
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}
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// 动态调整进度条数字的位置
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progressText.style.left = `50%`; // 始终居中
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progressText.style.transform = `translateX(-50%)`; // 水平居中
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// 根据进度条背景颜色自动调整文字颜色
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if (percentage > 0) {
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progressText.style.color = '#000'; // 当进度条有颜色时，文字颜色为黑色
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} else {
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progressText.style.color = '#000'; // 当进度条无颜色时，文字颜色也为黑色
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}
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}
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// 分页请求函数
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async function fetchPagesWithConcurrency(urls, concurrency) {
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const results = [];
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let currentUrlIndex = 0; // 确保从 0 开始
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const totalRequests = urls.length;
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const runningRequests = new Set(); // 使用 Set 存储正在处理的请求 URL
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// 控制并发请求的数量
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function processNextRequest() {
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if (currentUrlIndex < totalRequests && runningRequests.size < concurrency) {
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const url = urls[currentUrlIndex];
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if (!runningRequests.has(url)) { // 检查是否已经在处理该请求
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console.log(`Processing request at index ${currentUrlIndex}: ${url}`);
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const request = requestToPromise(url, currentUrlIndex);
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runningRequests.add(url); // 将请求 URL 添加到 Set 中
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currentUrlIndex++; // 确保每次请求后递增
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request.then(response => {
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results.push(response);
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runningRequests.delete(url); // 请求完成后从 Set 中移除
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// 在每次请求完成后立即更新页面
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updateResultsPage(response);
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// 更新总进度
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updateTotalProgress(totalRequests, results.length);
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// 处理下一个请求
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processNextRequest();
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}).catch(error => {
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results.push(error);
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runningRequests.delete(url); // 请求失败后从 Set 中移除
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updateErrorPage(error);
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// 更新总进度
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updateTotalProgress(totalRequests, results.length);
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// 处理下一个请求
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processNextRequest();
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});
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}
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}
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}
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let succCount = 0;
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// 更新页面结果的函数
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function updateResultsPage(response) {
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succCount++;
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$E('#promise-succCount em').setText(succCount);
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let index = response.page;
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const resultsDiv = $E('#promise-results .succ');
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const pageOutput = `<p>Page ${index + 1}: <em style="color:green">处理完成</em><pre></p>`;
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resultsDiv.insertAdjacentHTML('beforeend', pageOutput);
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console.log(`已添加第 ${index + 1} 页数据`);
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}
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let failCount = 0;
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// 更新页面结果的函数
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function updateErrorPage(error) {
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failCount++;
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$E('#promise-failCount em').setText(failCount);
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let index = error.page;
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const resultsDiv = $E('#promise-results .fail');
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const pageOutput = `<p>Page ${index + 1}: <em style="color:red">${error.e}</em><pre></p>`;
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resultsDiv.insertAdjacentHTML('beforeend', pageOutput);
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console.log(`已添加第 ${index + 1} 页数据`);
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}
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// 更新总进度的函数
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function updateTotalProgress(totalRequests, completedRequests) {
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const totalPercentage = Math.round((completedRequests / totalRequests) * 100);
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const progressElement = document.querySelector('#progress-bar .progress');
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const progressText = document.getElementById('progress-text');
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progressElement.style.width = `${totalPercentage}%`;
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progressText.textContent = `${totalPercentage}%`; // 显示当前进度百分比
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// 动态调整进度条数字的位置
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progressText.style.left = `50%`; // 始终居中
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progressText.style.transform = `translateX(-50%)`; // 水平居中
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// 根据进度条背景颜色自动调整文字颜色
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if (totalPercentage > 0) {
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progressText.style.color = '#000'; // 当进度条有颜色时，文字颜色为黑色
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} else {
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progressText.style.color = '#000'; // 当进度条无颜色时，文字颜色也为黑色
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}
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}
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// 启动初始请求
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while (currentUrlIndex < totalRequests && runningRequests.size < concurrency) {
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processNextRequest();
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}
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return new Promise((resolve) => {
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const intervalId = setInterval(() => {
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if (runningRequests.size === 0) {
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clearInterval(intervalId);
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resolve(results); // 返回所有结果
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}
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}, 100); // 每隔一段时间检查一次请求状态
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});
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}
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$('promise-close').addEvent('click', function(){
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this.getParent('.dialog').retrieve('instance').close();
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});
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$('promise-start').addEvent('click', function(){
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// 示例URL列表
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const baseApiUrl = '<{$env.post.baseApiUrl}>';
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const totalPages = '<{$totalPages|default:0}>';
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if (!baseApiUrl){
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return MessageBox.error('请先设置请求地址');
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}
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if (totalPages <= 0){
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return MessageBox.error('没有数据');
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}
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// 生成 URL 数组
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const urls = [];
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for (let i = 0; i < totalPages; i++) {
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urls.push(`${baseApiUrl}&pageNo=${i + 1}`);
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}
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this.set('disabled', 'disabled');
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// 初始化并发请求
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const concurrency = 5;
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fetchPagesWithConcurrency(urls, concurrency)
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.then(allResponses => {
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console.log('所有请求已完成');
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})
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.catch(error => {
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$E('#promise-results .fail').innerHTML = `<p>发生错误：${error.message}</p>`;
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});
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});
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})()
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</script> |