java webp图片转jpg
如iphone11手机无法展示从tiktok拉取的webp格式的头像.
解决方法: 把拿到的头像转换成jpg格式, 然后再上传到服务器
Maven
org.sejda.imageio
webp-imageio
0.1.6
调用
public String uploadTiktokLogo(String logoUrl) {
HttpURLConnection conn = null;
File webpFile = null;
File jpgFile = null;
try {
URL url = new URL(logoUrl);
conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("GET");
conn.setConnectTimeout(5*1000);
conn.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; DigExt)");
InputStream inputStream = conn.getInputStream();
webpFile = new File(picPath + WavelyStringUtils.getRandomStr() + ".webp");
FileUtils.copyInputStreamToFile(inputStream, webpFile);
/* Convert webp to jpg start */
ImageReader reader = ImageIO.getImageReadersByMIMEType("image/webp").next();
// configure decoding parameters
WebPReadParam readParam = new WebPReadParam();
readParam.setBypassFiltering(true);
// configure the input on the ImageReader
reader.setInput(new FileImageInputStream(webpFile));
// Decode the image
BufferedImage image = reader.read(0, readParam);
// "jpg" can be "png" too
jpgFile = new File(picPath + WavelyStringUtils.getRandomStr() + ".jpg");
ImageIO.write(image, "jpg", jpgFile);
/* Convert webp to jpg end */
FileInputStream fileInputStream = new FileInputStream(jpgFile);
MultipartFile multipartFile = new MockMultipartFile(jpgFile.getName(), jpgFile.getName(), ContentType.APPLICATION_OCTET_STREAM.toString(), fileInputStream);
return ((Map) uploadFile(0, multipartFile).getData()).get("fileUrl");
} catch (Exception e) {
logger.error("uploadLogo error, logoUrl:{}", logoUrl, e);
} finally {
FileUtils.deleteQuietly(webpFile);
FileUtils.deleteQuietly(jpgFile);
if(conn != null) conn.disconnect();
}
return "";
}