如何组合2个Java类？
我是个编程新手。我正在尝试合并两个活动，以便NewProductActivity将执行CameraActivity中的功能。两者都使用一个链接将其指向php页面，以将数据上载到服务器数据库中。请帮忙 CameraActivity.java如何组合2个Java类？,java,php,android,database,android-activity,Java,Php,Android,Database,Android Activity,我是个编程新手。我正在尝试合并两个活动，以便NewProductActivity将执行CameraActivity中的功能。两者都使用一个链接将其指向php页面，以将数据上载到服务器数据库中。请帮忙 CameraActivity.java package sp.com; import java.io.DataOutputStream; import java.io.File; import java.io.FileInputStream; import java.net.HttpURLConn
package sp.com;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
public class CameraActivity extends Activity implements OnClickListener{
private TextView messageText;
private Button uploadButton, btnselectpic;
private ImageView imageview;
private int serverResponseCode = 0;
private ProgressDialog dialog = null;
public static final String cameraUrl = "android.intent.extra.CAMERA_URL";
private String upLoadServerUri = null;
private String imagepath=null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.camera_activity);
uploadButton = (Button)findViewById(R.id.uploadButton);
messageText = (TextView)findViewById(R.id.messageText);
btnselectpic = (Button)findViewById(R.id.button_selectpic);
imageview = (ImageView)findViewById(R.id.imageView_pic);
btnselectpic.setOnClickListener(this);
uploadButton.setOnClickListener(this);
//upLoadServerUri = "http://192.168.0.100/incidentreport2/UploadToServer.php";
upLoadServerUri = "http://172.20.10.3/incidentreport2/UploadtoServer.php";
}
@Override
public void onClick(View arg0) {
if(arg0==btnselectpic)
{
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Complete action using"), 1);
}
else if (arg0==uploadButton) {
dialog = ProgressDialog.show(CameraActivity.this, "", "Uploading file...", true);
messageText.setText("uploading started.....");
new Thread(new Runnable() {
public void run() {
uploadFile(imagepath);
}
}).start();
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == 1 && resultCode == RESULT_OK) {
//Bitmap photo = (Bitmap) data.getData().getPath();
Uri selectedImageUri = data.getData();
imagepath = getPath(selectedImageUri);
Bitmap bitmap=BitmapFactory.decodeFile(imagepath);
imageview.setImageBitmap(bitmap);
messageText.setText("Uploading file path:" +imagepath);
}
}
public String getPath(Uri uri) {
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cursor = managedQuery(uri, projection, null, null, null);
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
}
public int uploadFile(String sourceFileUri) {
String fileName = sourceFileUri;
HttpURLConnection conn = null;
DataOutputStream dos = null;
String lineEnd = "\r\n";
String twoHyphens = "--";
String boundary = "*****";
int bytesRead, bytesAvailable, bufferSize;
byte[] buffer;
int maxBufferSize = 1 * 1024 * 1024;
File sourceFile = new File(sourceFileUri);
if (!sourceFile.isFile()) {
dialog.dismiss();
Log.e("uploadFile", "Source File not exist :"+imagepath);
runOnUiThread(new Runnable() {
public void run() {
messageText.setText("Source File not exist :"+ imagepath);
}
});
return 0;
}
else
{
try {
// open a URL connection to the Servlet
FileInputStream fileInputStream = new FileInputStream(sourceFile);
URL url = new URL(upLoadServerUri);
// Open a HTTP connection to the URL
conn = (HttpURLConnection) url.openConnection();
conn.setDoInput(true); // Allow Inputs
conn.setDoOutput(true); // Allow Outputs
conn.setUseCaches(false); // Don't use a Cached Copy
conn.setRequestMethod("POST");
conn.setRequestProperty("Connection", "Keep-Alive");
conn.setRequestProperty("ENCTYPE", "multipart/form-data");
conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + boundary);
conn.setRequestProperty("uploaded_file", fileName);
dos = new DataOutputStream(conn.getOutputStream());
dos.writeBytes(twoHyphens + boundary + lineEnd);
dos.writeBytes("Content-Disposition: form-data; name=\"uploaded_file\";filename=\""
+ fileName + "\"" + lineEnd);
dos.writeBytes(lineEnd);
// create a buffer of maximum size
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
buffer = new byte[bufferSize];
// read file and write it into form...
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
while (bytesRead > 0) {
dos.write(buffer, 0, bufferSize);
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
}
// send multipart form data necesssary after file data...
dos.writeBytes(lineEnd);
dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);
// Responses from the server (code and message)
serverResponseCode = conn.getResponseCode();
String serverResponseMessage = conn.getResponseMessage();
Log.i("uploadFile", "HTTP Response is : "
+ serverResponseMessage + ": " + serverResponseCode);
if(serverResponseCode == 200){
runOnUiThread(new Runnable() {
public void run() {
String msg = "File Upload Completed.\n\n See uploaded file here : \n\n"
+" F:/wamp/wamp/www/uploads";
messageText.setText(msg);
Toast.makeText(CameraActivity.this, "File Upload Complete.", Toast.LENGTH_SHORT).show();
Intent i = new Intent(getApplicationContext(), NewProductActivity.class);
i.putExtra(cameraUrl, imagepath);
startActivity(i);
}
});
}
//close the streams //
fileInputStream.close();
dos.flush();
dos.close();
} catch (MalformedURLException ex) {
dialog.dismiss();
ex.printStackTrace();
runOnUiThread(new Runnable() {
public void run() {
messageText.setText("MalformedURLException Exception : check script url.");
Toast.makeText(CameraActivity.this, "MalformedURLException", Toast.LENGTH_SHORT).show();
}
});
Log.e("Upload file to server", "error: " + ex.getMessage(), ex);
} catch (Exception e) {
dialog.dismiss();
e.printStackTrace();
runOnUiThread(new Runnable() {
public void run() {
messageText.setText("Got Exception : see logcat ");
Toast.makeText(CameraActivity.this, "Got Exception : see logcat ", Toast.LENGTH_SHORT).show();
}
});
Log.e("Upload file to server Exception", "Exception : " + e.getMessage(), e);
}
dialog.dismiss();
return serverResponseCode;
} // End else block
}
}
package sp.com;
import java.util.ArrayList;
import java.util.List;
import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONException;
import org.json.JSONObject;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.*;
public class NewProductActivity extends Activity {
// Progress Dialog
private ProgressDialog pDialog;
JSONParser jsonParser = new JSONParser();
EditText inputName;
EditText inputLocation;
EditText inputDesc;
String reportType;
RadioGroup reportTypeGroup;
public static final String cameraUrl = "android.intent.extra.CAMERA_URL";
static final int CAMERA_CAPTURE_IMAGE_REQUEST_CODE = 100;
public static final int MEDIA_TYPE_IMAGE = 1;
static final String IMAGE_DIRECTORY_NAME = "Test";
Uri fileUri;
ImageView ImagePreview;
Button btnCapturePicture;
String cameraIMG;
// url to create new product
private static String url_create_product = "http://172.20.10.3/incidentreport2/create_product.php";
// JSON Node names
private static final String TAG_SUCCESS = "success";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.add_product);
Bundle extras = getIntent().getExtras();
if (extras != null) {
cameraIMG = extras.getString(cameraUrl);
}
// Edit Text
inputName = (EditText) findViewById(R.id.inputName);
inputLocation = (EditText) findViewById(R.id.inputLocation);
inputDesc = (EditText) findViewById(R.id.inputDesc);
//Radio Button
reportTypeGroup = (RadioGroup) findViewById(R.id.typeOfReport);
// reportType = (RadioButton) reportTypeGroup.findViewById(reportTypeGroup.getCheckedRadioButtonId());
reportType = "";
//Camera
ImagePreview = (ImageView) findViewById(R.id.ImagePreview);
btnCapturePicture = (Button) findViewById(R.id.btnCapturePicture);
// Create button
Button btnCreateProduct = (Button) findViewById(R.id.btnCreateProduct);
// button click event
btnCreateProduct.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// creating new product in background thread
new CreateNewProduct().execute();
}
});
btnCapturePicture.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent i = new Intent(getApplicationContext(), CameraActivity.class);
startActivity(i);
finish();
//captureImage();
}
});
}
/**
* Background Async Task to Create new product
* */
class CreateNewProduct extends AsyncTask<String, String, String> {
/**
* Before starting background thread Show Progress Dialog
* */
@Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(NewProductActivity.this);
pDialog.setMessage("Creating Report..");
pDialog.setIndeterminate(false);
pDialog.setCancelable(true);
pDialog.show();
}
/**
* Creating product
* */
protected String doInBackground(String... args) {
switch (reportTypeGroup.getCheckedRadioButtonId()) {
case R.id.hazard:
reportType = "Hazard";
break;
case R.id.incident:
reportType = "Incident";
break;
default:
reportType = "Unknown";
break;
}
String name = inputName.getText().toString();
String location = inputLocation.getText().toString();
String description = inputDesc.getText().toString();
String type = reportType.toString();
String image = cameraIMG.toString();
// Building Parameters
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("name", name));
params.add(new BasicNameValuePair("location", location));
params.add(new BasicNameValuePair("description", description));
params.add(new BasicNameValuePair("type", type));
params.add(new BasicNameValuePair("image", image));
// getting JSON Object
// Note that create product url accepts POST method
JSONObject json = jsonParser.makeHttpRequest(url_create_product,
"POST", params);
// check log cat for response
Log.d("Create Response", json.toString());
// check for success tag
try {
int success = json.getInt(TAG_SUCCESS);
if (success == 1) {
// successfully created product
Intent i = new Intent(getApplicationContext(), AllProductsActivity.class);
startActivity(i);
// closing this screen
finish();
} else {
// failed to create product
}
} catch (JSONException e) {
e.printStackTrace();
}
return null;
}
/**
* After completing background task Dismiss the progress dialog
* **/
protected void onPostExecute(String file_url) {
// dismiss the dialog once done
pDialog.dismiss();
}
}
}
package sp.com;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
public class CameraActivity extends Activity implements OnClickListener{
private TextView messageText;
private Button uploadButton, btnselectpic;
private ImageView imageview;
private int serverResponseCode = 0;
private ProgressDialog dialog = null;
public static final String cameraUrl = "android.intent.extra.CAMERA_URL";
private String upLoadServerUri = null;
private String imagepath=null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.camera_activity);
uploadButton = (Button)findViewById(R.id.uploadButton);
messageText = (TextView)findViewById(R.id.messageText);
btnselectpic = (Button)findViewById(R.id.button_selectpic);
imageview = (ImageView)findViewById(R.id.imageView_pic);
btnselectpic.setOnClickListener(this);
uploadButton.setOnClickListener(this);
//upLoadServerUri = "http://192.168.0.100/incidentreport2/UploadToServer.php";
upLoadServerUri = "http://172.20.10.3/incidentreport2/UploadtoServer.php";
}
@Override
public void onClick(View arg0) {
if(arg0==btnselectpic)
{
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Complete action using"), 1);
}
else if (arg0==uploadButton) {
dialog = ProgressDialog.show(CameraActivity.this, "", "Uploading file...", true);
messageText.setText("uploading started.....");
new Thread(new Runnable() {
public void run() {
uploadFile(imagepath);
}
}).start();
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == 1 && resultCode == RESULT_OK) {
//Bitmap photo = (Bitmap) data.getData().getPath();
Uri selectedImageUri = data.getData();
imagepath = getPath(selectedImageUri);
Bitmap bitmap=BitmapFactory.decodeFile(imagepath);
imageview.setImageBitmap(bitmap);
messageText.setText("Uploading file path:" +imagepath);
}
}
public String getPath(Uri uri) {
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cursor = managedQuery(uri, projection, null, null, null);
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
}
public int uploadFile(String sourceFileUri) {
String fileName = sourceFileUri;
HttpURLConnection conn = null;
DataOutputStream dos = null;
String lineEnd = "\r\n";
String twoHyphens = "--";
String boundary = "*****";
int bytesRead, bytesAvailable, bufferSize;
byte[] buffer;
int maxBufferSize = 1 * 1024 * 1024;
File sourceFile = new File(sourceFileUri);
if (!sourceFile.isFile()) {
dialog.dismiss();
Log.e("uploadFile", "Source File not exist :"+imagepath);
runOnUiThread(new Runnable() {
public void run() {
messageText.setText("Source File not exist :"+ imagepath);
}
});
return 0;
}
else
{
try {
// open a URL connection to the Servlet
FileInputStream fileInputStream = new FileInputStream(sourceFile);
URL url = new URL(upLoadServerUri);
// Open a HTTP connection to the URL
conn = (HttpURLConnection) url.openConnection();
conn.setDoInput(true); // Allow Inputs
conn.setDoOutput(true); // Allow Outputs
conn.setUseCaches(false); // Don't use a Cached Copy
conn.setRequestMethod("POST");
conn.setRequestProperty("Connection", "Keep-Alive");
conn.setRequestProperty("ENCTYPE", "multipart/form-data");
conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + boundary);
conn.setRequestProperty("uploaded_file", fileName);
dos = new DataOutputStream(conn.getOutputStream());
dos.writeBytes(twoHyphens + boundary + lineEnd);
dos.writeBytes("Content-Disposition: form-data; name=\"uploaded_file\";filename=\""
+ fileName + "\"" + lineEnd);
dos.writeBytes(lineEnd);
// create a buffer of maximum size
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
buffer = new byte[bufferSize];
// read file and write it into form...
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
while (bytesRead > 0) {
dos.write(buffer, 0, bufferSize);
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
}
// send multipart form data necesssary after file data...
dos.writeBytes(lineEnd);
dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);
// Responses from the server (code and message)
serverResponseCode = conn.getResponseCode();
String serverResponseMessage = conn.getResponseMessage();
Log.i("uploadFile", "HTTP Response is : "
+ serverResponseMessage + ": " + serverResponseCode);
if(serverResponseCode == 200){
runOnUiThread(new Runnable() {
public void run() {
String msg = "File Upload Completed.\n\n See uploaded file here : \n\n"
+" F:/wamp/wamp/www/uploads";
messageText.setText(msg);
Toast.makeText(CameraActivity.this, "File Upload Complete.", Toast.LENGTH_SHORT).show();
Intent i = new Intent(getApplicationContext(), NewProductActivity.class);
i.putExtra(cameraUrl, imagepath);
startActivity(i);
}
});
}
//close the streams //
fileInputStream.close();
dos.flush();
dos.close();
} catch (MalformedURLException ex) {
dialog.dismiss();
ex.printStackTrace();
runOnUiThread(new Runnable() {
public void run() {
messageText.setText("MalformedURLException Exception : check script url.");
Toast.makeText(CameraActivity.this, "MalformedURLException", Toast.LENGTH_SHORT).show();
}
});
Log.e("Upload file to server", "error: " + ex.getMessage(), ex);
} catch (Exception e) {
dialog.dismiss();
e.printStackTrace();
runOnUiThread(new Runnable() {
public void run() {
messageText.setText("Got Exception : see logcat ");
Toast.makeText(CameraActivity.this, "Got Exception : see logcat ", Toast.LENGTH_SHORT).show();
}
});
Log.e("Upload file to server Exception", "Exception : " + e.getMessage(), e);
}
dialog.dismiss();
return serverResponseCode;
} // End else block
}
}
package sp.com;
import java.util.ArrayList;
import java.util.List;
import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONException;
import org.json.JSONObject;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.*;
public class NewProductActivity extends Activity {
// Progress Dialog
private ProgressDialog pDialog;
JSONParser jsonParser = new JSONParser();
EditText inputName;
EditText inputLocation;
EditText inputDesc;
String reportType;
RadioGroup reportTypeGroup;
public static final String cameraUrl = "android.intent.extra.CAMERA_URL";
static final int CAMERA_CAPTURE_IMAGE_REQUEST_CODE = 100;
public static final int MEDIA_TYPE_IMAGE = 1;
static final String IMAGE_DIRECTORY_NAME = "Test";
Uri fileUri;
ImageView ImagePreview;
Button btnCapturePicture;
String cameraIMG;
// url to create new product
private static String url_create_product = "http://172.20.10.3/incidentreport2/create_product.php";
// JSON Node names
private static final String TAG_SUCCESS = "success";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.add_product);
Bundle extras = getIntent().getExtras();
if (extras != null) {
cameraIMG = extras.getString(cameraUrl);
}
// Edit Text
inputName = (EditText) findViewById(R.id.inputName);
inputLocation = (EditText) findViewById(R.id.inputLocation);
inputDesc = (EditText) findViewById(R.id.inputDesc);
//Radio Button
reportTypeGroup = (RadioGroup) findViewById(R.id.typeOfReport);
// reportType = (RadioButton) reportTypeGroup.findViewById(reportTypeGroup.getCheckedRadioButtonId());
reportType = "";
//Camera
ImagePreview = (ImageView) findViewById(R.id.ImagePreview);
btnCapturePicture = (Button) findViewById(R.id.btnCapturePicture);
// Create button
Button btnCreateProduct = (Button) findViewById(R.id.btnCreateProduct);
// button click event
btnCreateProduct.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// creating new product in background thread
new CreateNewProduct().execute();
}
});
btnCapturePicture.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent i = new Intent(getApplicationContext(), CameraActivity.class);
startActivity(i);
finish();
//captureImage();
}
});
}
/**
* Background Async Task to Create new product
* */
class CreateNewProduct extends AsyncTask<String, String, String> {
/**
* Before starting background thread Show Progress Dialog
* */
@Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(NewProductActivity.this);
pDialog.setMessage("Creating Report..");
pDialog.setIndeterminate(false);
pDialog.setCancelable(true);
pDialog.show();
}
/**
* Creating product
* */
protected String doInBackground(String... args) {
switch (reportTypeGroup.getCheckedRadioButtonId()) {
case R.id.hazard:
reportType = "Hazard";
break;
case R.id.incident:
reportType = "Incident";
break;
default:
reportType = "Unknown";
break;
}
String name = inputName.getText().toString();
String location = inputLocation.getText().toString();
String description = inputDesc.getText().toString();
String type = reportType.toString();
String image = cameraIMG.toString();
// Building Parameters
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("name", name));
params.add(new BasicNameValuePair("location", location));
params.add(new BasicNameValuePair("description", description));
params.add(new BasicNameValuePair("type", type));
params.add(new BasicNameValuePair("image", image));
// getting JSON Object
// Note that create product url accepts POST method
JSONObject json = jsonParser.makeHttpRequest(url_create_product,
"POST", params);
// check log cat for response
Log.d("Create Response", json.toString());
// check for success tag
try {
int success = json.getInt(TAG_SUCCESS);
if (success == 1) {
// successfully created product
Intent i = new Intent(getApplicationContext(), AllProductsActivity.class);
startActivity(i);
// closing this screen
finish();
} else {
// failed to create product
}
} catch (JSONException e) {
e.printStackTrace();
}
return null;
}
/**
* After completing background task Dismiss the progress dialog
* **/
protected void onPostExecute(String file_url) {
// dismiss the dialog once done
pDialog.dismiss();
}
}
}
package sp.com；
导入java.util.ArrayList；
导入java.util.List；
导入org.apache.http.NameValuePair；
导入org.apache.http.message.BasicNameValuePair；
导入org.json.JSONException；
导入org.json.JSONObject；
导入android.app.Activity；
导入android.app.ProgressDialog；
导入android.content.Intent；
导入android.net.Uri；
导入android.os.AsyncTask；
导入android.os.Bundle；
导入android.util.Log；
导入android.view.view；
导入android.widget.*；
公共类NewProductActivity扩展了活动{
//进度对话框
私人对话；
JSONParser JSONParser=新的JSONParser（）；
编辑文本输入名；
编辑文本输入位置；
编辑文本输入描述；
字符串报告类型；
放射组报告类型组；
公共静态最终字符串cameraUrl=“android.intent.extra.CAMERA\u URL”；
静态最终int摄像机捕捉图像请求代码=100；
公共静态最终int媒体类型图像=1；
静态最终字符串IMAGE\u DIRECTORY\u NAME=“Test”；
urifileuri；
图像预览；
按钮btnCapturePicture；
字符串cameraIMG；
//创建新产品的url
私有静态字符串url\u创建\u产品=”http://172.20.10.3/incidentreport2/create_product.php";
//JSON节点名称
私有静态最终字符串标记_SUCCESS=“SUCCESS”；
@凌驾
创建时的公共void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.add_产品）；
Bundle extras=getIntent（）.getExtras（）；
如果（附加值！=null）{
cameraIMG=extras.getString（cameraUrl）；
}
//编辑文本
inputName=（EditText）findViewById（R.id.inputName）；
inputLocation=（EditText）findViewById（R.id.inputLocation）；
inputDesc=（EditText）findViewById（R.id.inputDesc）；
//单选按钮
reportTypeGroup=（放射组）findViewById（R.id.typeOfReport）；
//reportType=（RadioButton）reportTypeGroup.findViewById（reportTypeGroup.getCheckedRadioButtonId（））；
reportType=“”；
//摄像机
ImagePreview=（ImageView）findViewById（R.id.ImagePreview）；
btnCapturePicture=（按钮）findViewById（R.id.btnCapturePicture）；
//创建按钮
按钮btnCreateProduct=（按钮）findViewById（R.id.btnCreateProduct）；
//按钮点击事件
btnCreateProduct.setOnClickListener（新视图.OnClickListener（）{
@凌驾
公共void onClick（视图）{
//在后台线程中创建新产品
新建CreateNewProduct（）.execute（）；
}
});
btnCapturePicture.setOnClickListener（新视图.OnClickListener（）{
@凌驾
公共void onClick（视图v）{
Intent i=新的Intent（getApplicationContext（），CameraActivity.class）；
星触觉（i）；
完成（）；
//captureImage（）；
}
});
}
/**
*创建新产品的后台异步任务
* */
类CreateNewProduct扩展了AsyncTask{
/**
*在启动后台线程显示进度对话框之前
* */
@凌驾
受保护的void onPreExecute（）{
super.onPreExecute（）；
pDialog=newprogressdialog（NewProductActivity.this）；
pDialog.setMessage（“创建报告…”）；
pDialog.setUndeterminate（假）；
pDialog.setCancelable（真）；
pDialog.show（）；
}
/**
*创造产品
* */
受保护的字符串doInBackground（字符串…args）{
开关（reportTypeGroup.getCheckedRadioButtonId（））{
案例R.id.危险：
reportType=“危险”；
打破
案例R.id.事件：
reportType=“事件”；
打破
违约：
reportType=“未知”；
打破
}
字符串名称=inputName.getText（）.toString（）；
字符串位置=inputLocation.getText（）.toString（）；
字符串描述=inputDesc.getText（）.toString（）；
字符串类型=reportType.toString（）；
字符串image=cameraIMG.toString（）；
//建筑参数
List params=new ArrayList（）；
参数添加（新的BasicNameValuePair（“名称”），名称）；
参数添加（新的BasicNameValuePair（“位置”，位置））；
参数添加（新的BasicNameValuePair（“说明”，说明））；
参数添加（新的BasicNameValuePair（“类型”，类型））；
添加（新的BasicNameValuePair（“图像”，图像））；
//获取JSON对象
//请注意，创建产品url接受POST方法
JSONObject json=jsonParser.makeHttpRequest（url\u create\u product，
“POST”，params）；
//检查cat日志以获取响应
d（“创建响应”，json.toString（））；
//检查成功标签
试一试{
int success=json.getInt（TAG_success）；
如果（成功==1）{
//已成功创建产品
Intent i=新Intent（getApplicationContext（），AllProductsActivity.class）；
星触觉（i）；
//关闭此屏幕
完成（）；
}否则{
//未能创建产品
}
}捕获（JSONException e）{
e、 printStackTrace（）；
}
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