| | |
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| | | * @throws IOException 如果发生I/O错误 |
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| | | */ |
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| | | public static InputStream downloadAsStream(String urlString) throws IOException { |
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| | | // 找到最后一个斜杠的位置 |
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| | | int lastSlashIndex = urlString.lastIndexOf("/"); |
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| | | // 从斜杠后提取文件名 |
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| | | String baseUrl = urlString.substring(0, lastSlashIndex); |
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| | | String fileName = urlString.substring(lastSlashIndex + 1); |
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| | | String encode = URLEncoder.encode(fileName, "UTF-8"); |
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| | | urlString = baseUrl + "/" + encode; |
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| | | URL url = new URL(urlString); |
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| | | HttpURLConnection connection = (HttpURLConnection) url.openConnection(); |
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| | | connection.setRequestMethod("GET"); |
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