import { convertToHtml } from 'mammoth';
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import Vue from 'vue'
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export default {
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async convertFileToHtml(url) {
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var xhr = new XMLHttpRequest();
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xhr.open('GET', Vue.prototype.javaApi+url, true);//获取文件流的接口
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xhr.send();
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xhr.responseType = "blob";//不能漏
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let xhrPromise = new Promise((resolve, reject) => {
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xhr.onload = async function () {
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if (this.status === 200) {
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// 返回的文件流,转换成blob对象
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var blob = new Blob([this.response],{ type:'application/vnd.openxmlformats-officedocument.wordprocessingml.document' });
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// 使用mammoth将Word转换为HTML
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let reader = new FileReader();
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reader.readAsArrayBuffer(blob);
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let htmlContentPromise = new Promise((resolve, reject) => {
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reader.onload = async function () {
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var arrayBuffer = xhr.response; //arrayBuffer
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const result = await convertToHtml({ arrayBuffer: arrayBuffer })
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let html = result.value.replace(//g, '')
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.replace('<h1>', '<h1 style="text-align: center;">')
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.replace(/<table>/g, '<table style="border-collapse: collapse;border: 1px solid #000;">')
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.replace(/<tr>/g, '<tr style="height: 30px;">')
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.replace(/<td>/g, '<td style="border: 1px solid #000;">')
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.replace(/<p>/g, '<p style="text-indent: 2em;">')
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.replace(/<a [^>]*>/g, "")
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.replace(/<\/a>/g, "")
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// .replace(/em/g, "cm");
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resolve(html)
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};
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})
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resolve(await htmlContentPromise)
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}
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}
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})
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return await xhrPromise
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},
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};
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