我通过我的javascript word addin向一个servlet发送一个单词2013 docx。但是在将流写入文件之后,pdf / word(类型压缩)文件已损坏且具有不同的大小。它有更多的字节然后在js输出中的slice.value.size告诉我(当我将文件保存到单词中的hdd时显示相同的大小)。使用FormData和Apache Fileupload具有相同的结果。任何帮助将不胜感激。
JS:
function sendDoc(){
Office.context.document.getFileAsync("pdf",
function (result) {
if (result.status == Office.AsyncResultStatus.Succeeded) {
var myFile = result.value;
myFile.getSliceAsync(0, function (slice) {
if (slice.status == Office.AsyncResultStatus.Succeeded) {
showMessage("sending (" + slice.value.size + " bytes)");
var request = new XMLHttpRequest();
request.onreadystatechange = function () {
if (request.readyState == 4) {
myFile.closeAsync(function (r) {
if (r.status == Office.AsyncResultStatus.Succeeded) {
showMessage("sent");
}else {
showMessage("error");
}
});
}
}
request.open("POST", "myserver");
request.send(slice.value.data);
}else {
showMessage(slice.status);
}
});
} else {
showMessage(result.status);
}
});
}
的Servlet
public void doPost(HttpServletRequest request, HttpServletResponse response) {
try {
InputStream in = request.getInputStream();
FileOutputStream out = new FileOutputStream("c:/temp/test.pdf");
IOUtils.copy(in, out);
in.close();
out.close();
} catch (Exception e) {
log.error(e.getMessage());
}
}
答案 0 :(得分:0)
自己解决了。我不得不将unicode号转换为字符并编码BASE64:
var fileContent = new String();
var docdata = slice.value.data;
for (var j = 0; j < docdata.length; j++) {
fileContent += String.fromCharCode(docdata[j]);
}
var data = btoa(fileContent);
request.send(data);