我有这段代码可以将数据发布到我的服务器:
// HTTP Settings
HttpClient httpClient = new DefaultHttpClient();
HttpPost postRequest = new HttpPost(
"http://myserver.com/Login");
MultipartEntity reqEntity = new MultipartEntity(
HttpMultipartMode.BROWSER_COMPATIBLE);
// Http Headers
postRequest.addHeader("Accept", "application/xml");
postRequest.addHeader("Connection", "keep-alive");
// Credentials
reqEntity.addPart("username", new StringBody(ServerData.username));
reqEntity.addPart("password", new StringBody(ServerData.password));
if (m_sigFile.exists()) {
Bitmap m_sig = BitmapFactory.decodeFile(sigFilePath
+ "m_sig.jpg");
ByteArrayOutputStream m_bao = new ByteArrayOutputStream();
m_sig.compress(Bitmap.CompressFormat.JPEG, 90, m_bao);
byte[] m_ba = m_bao.toByteArray();
String m_ba1 = Base64.encodeToString(m_ba, 0);
reqEntity.addPart("m_sig.jpg", new StringBody(m_ba1));
}
postRequest.setEntity(reqEntity);
HttpResponse response = httpClient.execute(postRequest);
BufferedReader reader = new BufferedReader(new InputStreamReader(
response.getEntity().getContent(), "UTF-8"));
String sResponse;
StringBuilder s = new StringBuilder();
while ((sResponse = reader.readLine()) != null) {
s = s.append(sResponse);
}
代码运行完美,除了 jpeg 文件外,所有数据都发送到服务器。如果我将内容类型设置为“图像/jpeg”,服务器仅接受该文件,但仅限于图像。用户名和密码必须是纯文本。这可能吗?
最佳答案
这会起作用:
ContentBody cbFile = new FileBody(new File(myPath
+ "image_1.jpg"),
"image/jpeg");
reqEntity.addPart("photo1"), cbFile);
不要忘记检查您的文件是否存在!
关于java - Multipart,设置一个部分的Content-Type,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/13560546/