78 lines
2.8 KiB
JavaScript
78 lines
2.8 KiB
JavaScript
const http = require('http')
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const testFixedDecoding = async () => {
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console.log('🔍 測試修正後的解碼功能')
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console.log('=' .repeat(30))
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try {
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// 獲取創意題目匯出資料
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console.log('\n📊 獲取創意題目匯出資料...')
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const creativeResponse = await new Promise((resolve, reject) => {
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const req = http.get('http://localhost:3000/api/questions/export?type=creative', (res) => {
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let data = ''
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res.on('data', chunk => data += chunk)
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res.on('end', () => resolve({
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status: res.statusCode,
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data: data
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}))
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})
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req.on('error', reject)
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})
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if (creativeResponse.status === 200) {
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const creativeData = JSON.parse(creativeResponse.data)
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if (creativeData.success) {
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console.log('✅ 創意題目資料獲取成功')
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// 模擬修正後的前端解碼過程
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const base64Data = creativeData.data
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// 模擬 atob + TextDecoder 過程
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const binaryString = Buffer.from(base64Data, 'base64').toString('binary')
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const bytes = new Uint8Array(binaryString.length)
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for (let i = 0; i < binaryString.length; i++) {
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bytes[i] = binaryString.charCodeAt(i)
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}
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// 使用 ignoreBOM: false 確保保留 BOM
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const csvContent = new TextDecoder('utf-8', { ignoreBOM: false }).decode(bytes)
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console.log('\n📋 修正後的解碼結果:')
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console.log(`前100字符: ${csvContent.substring(0, 100)}`)
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console.log(`包含中文: ${/[\u4e00-\u9fff]/.test(csvContent) ? '✅' : '❌'}`)
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console.log(`BOM檢測: ${csvContent.charCodeAt(0) === 0xFEFF ? '✅' : '❌'}`)
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// 顯示前幾行內容
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const lines = csvContent.split('\n')
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console.log('\n📋 匯出內容預覽:')
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for (let i = 0; i < Math.min(3, lines.length); i++) {
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if (lines[i].trim()) {
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console.log(`第${i + 1}行: ${lines[i]}`)
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}
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}
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if (csvContent.charCodeAt(0) === 0xFEFF && /[\u4e00-\u9fff]/.test(csvContent)) {
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console.log('\n🎉 修正成功！')
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console.log('✅ UTF-8 BOM 保留完整')
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console.log('✅ 中文字符顯示正常')
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console.log('✅ Excel 應該能正確識別編碼')
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} else {
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console.log('\n⚠️ 仍有問題需要進一步修正')
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}
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} else {
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console.log('❌ 創意題目資料獲取失敗:', creativeData.message)
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}
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} else {
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console.log('❌ 創意題目資料獲取失敗，狀態碼:', creativeResponse.status)
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}
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} catch (error) {
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console.error('❌ 測試失敗:', error.message)
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} finally {
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console.log('\n✅ 修正後的解碼功能測試完成')
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}
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}
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testFixedDecoding()
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