Question

我正在通过android实现app上传文件。我有一项服务：http://example.com:1001/UPLOAD/FileUpload.do。我想上传一个文件和两个参数，如

0？event = Upload＆amp; type =：1

：0 SERVER [当前http://example.com:1001/UPLOAD/FileUpload.do]

：1 {invoice，signature}

：2表单上的文件名称：UploadedFile

当我在浏览器上复制并粘贴：http://example.com:1001/UPLOAD/FileUpload.do时，它会响应一个类似

的表单

<head></head>
<body>
    <form enctype="multipart/form-data" action="FileUpload.do" method="post">
        <input type="file" name="UploadedFile"></input>
        <input type="hidden" value="invoice" name="type"></input>
        <input type="submit" value="Upload" name="event_Upload"></input>
    </form>
</body>

这是我的代码android：

HttpClient httpClient = new DefaultHttpClient();           
HttpPost httpPost = new HttpPost("http://example.com:1001/UPLOAD/FileUpload.do");
File file = new File(pathFile);
FileBody fileBody = new FileBody(file);

MultipartEntity reqEntity = new MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE);
reqEntity.addPart("event", new StringBody("Upload"));
reqEntity.addPart("type", new StringBody("invoice"));
reqEntity.addPart("UploadedFile", fileBody);

httpPost.setEntity(reqEntity);              
httpClient.execute(httpPost);

但我不知道，为什么它不上传到服务器。怎么了???

Answer 1

<form>说event_Upload;你刚才event。这有帮助吗？

另见Upload a file through an HTTP form, via MultipartEntityBuilder, with a progress bar

MultipartEntity POST android

1 个答案: