使用itext读取JPG时过早的EOF [英] Premature EOF while reading JPG using itext

问题描述

当尝试使用iText将一些jpeg文件包含到PDF中时，我收到一个错误：
读取JPG时过早EOF

When attempting to include some jpeg files into a PDF using iText I get an error: Premature EOF while reading JPG

图像是从Android手机加载的，大多数都可以嵌入到pdf文件中，但有些不能。

The images are loaded from android phones and most can be embedded into the pdf file, however some can not.

PushbuttonField ad = pdfForm.getNewPushbuttonFromField(fieldName);
if(ad != null) {
    ad.setLayout(PushbuttonField.LAYOUT_ICON_ONLY);
    ad.setProportionalIcon(true);
    try {
        ad.setImage(Image.getInstance(basePath + "/" + r.value));
    } catch (Exception e) {
        log.log(Level.SEVERE, "Image error detail", e);
    }
    pdfForm.replacePushbuttonField(fieldName, ad.getField());
} 

在setImage期间发生错误：com.itextpdf.text.Jpeg.processParameters （Jpeg.java:219）
iText版本是：5.5.5

The error occurs during setImage at: com.itextpdf.text.Jpeg.processParameters(Jpeg.java:219) iText version is: 5.5.5

我已将导致错误的图像放到公共Dropbox文件夹中： https://dl.dropboxusercontent.com/u/46349359/image.jpg
图像为1.6 MB，在html中显示没有问题或使用其他图像显示工具。

I have put an image that causes the error onto a public dropbox folder: https://dl.dropboxusercontent.com/u/46349359/image.jpg The image is 1.6 MB and is displayed without a problem in html or using other image display tools.

推荐答案

如上所述Amedee这个问题是重复的。对我有用的具体解决方案是：

As stated by Amedee this question was a duplicate. The specific resolution that has worked for me is to:

1. 安装imageMagick


2. 在添加图片之前使用iText运行文件image.jpg到PDF：
   convert image.jpg image.jpg


3. 然后添加jpeg

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