Android使用Apache的httpmime包post提交数据
/**
* 启动线程向服务器post提交数据
*/
public void upLoadPic(final Intent data) {
ToastUtils.toastWithMessage(getActivity(), "正在上传...");
new Thread(new Runnable() {
@Override
public void run() {
httpClient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(PATH_STRING);
// 添加内容体，图片，以及文本两部分
MultipartEntity mpEntity = new MultipartEntity();
ContentBody imgFile = new FileBody(tempFile, "image/*");
// 内容体中的id
if (map != null && !map.isEmpty()) {
for (Map.Entry entry : map.entrySet()) {
try {
mpEntity.addPart(entry.getKey(), new StringBody(
entry.getValue()));
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
}
// 图片部分
mpEntity.addPart("img", imgFile);
httppost.setEntity(mpEntity);
System.out.println("executing request "
+ httppost.getRequestLine());
HttpResponse response;
try {
response = httpClient.execute(httppost);
if (response.getStatusLine().getStatusCode() == 200) {
HttpEntity resEntity = response.getEntity();
// 得到json结果，解析
String result = EntityUtils.toString(resEntity,
HTTP.UTF_8);
JSONObject jsonObject = new JSONObject(result);
JSONObject dataObject = jsonObject
.getJSONObject("data");
int result_code = dataObject.getInt("result");
if (result_code == 0) {
storePicExternal(data, AVATAR_IMAGE_FILE_NAME);
tempFile.delete();
}
Message message = Message.obtain();
message.what = MSG_PIC;
message.obj = result_code;
handler.sendMessage(message);
System.out.println(response.getStatusLine());
}
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
}
}).start();
}
View Code -------------
提交文本信息：
/**
* 启动线程向服务器post提交数据
*/
public void updateInfo() {
ToastUtils.toastWithMessage(getActivity(), "正在提交..");
list.add(new BasicNameValuePair("id", userId));
String location = getActivity().getSharedPreferences("data",
Context.MODE_PRIVATE).getString("location", null);
if (location != null) {
list.add(new BasicNameValuePair("location", location));
}
String name = getActivity().getSharedPreferences("data",
Context.MODE_PRIVATE).getString("userName", null);
if (name != null) {
list.add(new BasicNameValuePair("name", name));
}
list.add(new BasicNameValuePair("sign", sign.getText().toString()
.trim()));
new Thread(new Runnable() {
@Override
public void run() {
HttpClient httpClient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(UPDATE_PATH);
System.out.println("executing request "
+ httppost.getRequestLine());
HttpResponse response;
try {
httppost.setEntity(new UrlEncodedFormEntity(list,
HTTP.UTF_8));
response = httpClient.execute(httppost);
if (response.getStatusLine().getStatusCode() == 200) {
HttpEntity resEntity = response.getEntity();
// 得到json结果，解析
String result = EntityUtils.toString(resEntity,
HTTP.UTF_8);
JSONObject jsonObject = new JSONObject(result);
JSONObject dataObject = jsonObject
.getJSONObject("data");
int result_code = dataObject.getInt("result");
Message message = Message.obtain();
message.what = MSG_INFO;
message.obj = result_code;
handler.sendMessage(message);
System.out.println(response.getStatusLine());
}
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
} finally {
httpClient.getConnectionManager().shutdown();
}
}
}).start();
}
View Code ---------------------
提交信息的结果需要由服务器端返回一些信息，此次返回的信息为：1，提交失败；0，提交成功。
json数据格式
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