我试图将值插入MySql服务器，但是什么也没发生。
这是我的代码。
@Override
protected String doInBackground(String... strings) {
String reg_url="http://192.168.43.198:80/android_connect/insert_to_profile_table.php";
String f_name = first_name.getText().toString();
String l_name = last_name.getText().toString();
String address = p_address.getText().toString();
String phne_hme = phne_home.getText().toString();
String phne_ofice = phne_office.getText().toString();
String State = state_spinner.getSelectedItem().toString();
String district = district_spinner.getSelectedItem().toString();
try {
URL url=new URL(reg_url);
HttpURLConnection httpURLConnection=(HttpURLConnection) url.openConnection();
httpURLConnection.setRequestMethod("POST");
httpURLConnection.setDoOutput(true);
OutputStream os=httpURLConnection.getOutputStream();
BufferedWriter bufferedWriter=new BufferedWriter(new OutputStreamWriter(os,"UTF-8"));
String data= URLEncoder.encode("first_name","UTF-8")+"="+URLEncoder.encode(f_name,"UTF-8")+"&"+
URLEncoder.encode("last_name","UTF-8")+"="+URLEncoder.encode(l_name,"UTF-8")+"&"+
URLEncoder.encode("address","UTF-8")+"="+URLEncoder.encode(address,"UTF-8")+"&"+
URLEncoder.encode("state","UTF-8")+"="+URLEncoder.encode(State,"UTF-8")+"&"+
URLEncoder.encode("district","UTF-8")+"="+URLEncoder.encode(district,"UTF-8")+"&"+
URLEncoder.encode("email","UTF-8")+"="+URLEncoder.encode(phne_hme,"UTF-8");
//System.out.print(data.toString());
bufferedWriter.write(data);
bufferedWriter.flush();
bufferedWriter.close();
os.close();
InputStream IS=httpURLConnection.getInputStream();
IS.close();
return "Registration Successful";
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
Logcats ：
D / WindowClient：添加到mViews：DecorView @ ef0b228 []，此= android.view.WindowManagerGlobal@6d9edde D / OpenGLRenderer：CanvasContext（）0x95130800 D / ViewRootImpl [Profile_add]：启用了硬件加速，这= ViewRoot {4906488 com.indiamission.mission / com.indiamission.mission.Profile_add，ident = 4} I / System.out：[套接字] [1]连接/192.168.43.198:80;LocalPort=-1(0） D /：[Posix_connect调试]进程com.indiamission.mission：80 I / art：输入while循环。 D /曲面：Surface :: allocateBuffers（this = 0x957f9c00） D / OpenGLRenderer：CanvasContext（）0x95130800初始化窗口= 0x957f9c00，标题= com.indiamission.mission / com.indiamission.mission.Profile_add D /曲面：Surface :: connect（this = 0x957f9c00，api = 1） W / libEGL：[ANDROID_RECORDABLE]格式：1 D / mali_winsys：EGLint new_window_surface（egl_winsys_display *，void *，EGLSurface，EGLConfig，egl_winsys_surface **，egl_color_buffer_format *，EGLBoolean）返回0x3000 D / OpenGLRenderer：〜CanvasContext（）0x9512d000 D / GraphicBuffer：寄存器，句柄（0x95177600）（w：552 h：270 s：560 f：0x1 u：0x000b00） D / GraphicBuffer：寄存器，句柄（0x95177780）（w：552 h：270 s：560 f：0x1 u：0x000b00） D / GraphicBuffer：寄存器，句柄（0x95177840）（w：552 h：270 s：560 f：0x1 u：0x000b00） I / System.out：[套接字] [/ 192.168.43.222:40230]已连接 I / System.out：检查isMmsSendPdu PDU读取len：8192 MMS PDU类型：102：105 I / System.out：[OkHttp] sendRequest >> I / System.out：[OkHttp] sendRequest <<< / p>
什么也没有发生。谢谢大家。
答案 0 :(得分：0)
String ServerURL = "your_php_file_url" ;
EditText first_name, last_name,p_address,phne_home,phne_office ;
Button button;
Spinner state_spinner,district_spinner;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.your_activity_name);
/*==================================================================
Bind Your spinners and Edittext with the IDs Here
====================================================================*/
fname = (EditText)findViewById(R.id.fname);
/*==================================================================
Bind Your spinners and Edittext with the IDs ABove ^^^
====================================================================*/
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
GetData();
InsertData(f_name,l_name,address,phne_hme,phne_ofice,State,district);
}
});
}
public void GetData（）{
String f_name = first_name.getText().toString();
String l_name = last_name.getText().toString();
String address = p_address.getText().toString();
String phne_hme = phne_home.getText().toString();
String phne_ofice = phne_office.getText().toString();
String State = state_spinner.getSelectedItem().toString();
String district = district_spinner.getSelectedItem().toString();
}
public void InsertData(final String fname, final String lname,final String address,final String phne_hme, final String phn_ofice, final String State, final String district){
class SendPostReqAsyncTask extends AsyncTask<String, Void, String> {
@Override
protected String doInBackground(String... params) {
String f_nameHolder = fname;
String l_nameHolder = lname;
String addressHolder = address;
String phne_hmeHolder = phne_hme;
String phne_oficeHolder = phne_ofice;
String StateHolder = State;
String districtHolder = district;
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
nameValuePairs.add(new BasicNameValuePair("replace these names with your key given in PHP files", f_nameHolder));
nameValuePairs.add(new BasicNameValuePair("replace these names with your key given in PHP files",l_nameHolder));
nameValuePairs.add(new BasicNameValuePair("replace these names with your key given in PHP files", addressHolder));
nameValuePairs.add(new BasicNameValuePair("replace these names with your key given in PHP files", phne_hmeHolder));
nameValuePairs.add(new BasicNameValuePair("replace these names with your key given in PHP files", phne_oficeHolder));
nameValuePairs.add(new BasicNameValuePair("replace these names with your key given in PHP files", StateHolder));
nameValuePairs.add(new BasicNameValuePair("replace these names with your key given in PHP files", districtHolder));
try {
HttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(ServerURL);
httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse httpResponse = httpClient.execute(httpPost);
HttpEntity httpEntity = httpResponse.getEntity();
} catch (ClientProtocolException e) {
} catch (IOException e) {
}
return "Data Inserted Successfully";
}
@Override
protected void onPostExecute(String result) {
super.onPostExecute(result);
Toast.makeText(MainActivity.this, "Data Submit Successfully", Toast.LENGTH_LONG).show();
}
}
SendPostReqAsyncTask sendPostReqAsyncTask = new SendPostReqAsyncTask();
sendPostReqAsyncTask.execute(fname,lname,address,phne_hme,phn_ofice,State,district);
}
答案 1 :(得分：0)
我使用此link正确了。
@Override
protected String doInBackground(String... strings) {
String f_name = first_name.getText().toString();
String l_name = last_name.getText().toString();
String address = p_address.getText().toString();
String phne_hme = phne_home.getText().toString();
String phne_ofice = phne_office.getText().toString();
String State = state_spinner.getSelectedItem().toString();
String district = district_spinner.getSelectedItem().toString();
String email_ = email.getText().toString();
HttpURLConnection conn;
URL url = null;
try {
// Enter URL address where your php file resides
url = new URL(getString(R.string.link)+"insert_to_profile_table.php");
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return e.toString();
}
try {
conn = (HttpURLConnection) url.openConnection();
conn.setReadTimeout(READ_TIMEOUT);
conn.setConnectTimeout(CONNECTION_TIMEOUT);
conn.setRequestMethod("POST");
conn.setDoOutput(true);
OutputStream os=conn.getOutputStream();
BufferedWriter bufferedWriter=new BufferedWriter(new OutputStreamWriter(os,"UTF-8"));
String data= URLEncoder.encode("first_name","UTF-8")+"="+URLEncoder.encode(f_name,"UTF-8")+"&"+
URLEncoder.encode("last_name","UTF-8")+"="+URLEncoder.encode(l_name,"UTF-8")+"&"+
URLEncoder.encode("address","UTF-8")+"="+URLEncoder.encode(address,"UTF-8")+"&"+
URLEncoder.encode("state","UTF-8")+"="+URLEncoder.encode(State,"UTF-8")+"&"+
URLEncoder.encode("district","UTF-8")+"="+URLEncoder.encode(district,"UTF-8")+"&"+
URLEncoder.encode("phone_number1","UTF-8")+"="+URLEncoder.encode(phne_hme,"UTF-8")+"&"+
URLEncoder.encode("phone_number2","UTF-8")+"="+URLEncoder.encode(phne_ofice,"UTF-8")+"&"+
URLEncoder.encode("email","UTF-8")+"="+URLEncoder.encode(email_,"UTF-8");
bufferedWriter.write(data);
bufferedWriter.flush();
bufferedWriter.close();
os.close();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
return e1.toString();
}
try {
int response_code = conn.getResponseCode();
// Check if successful connection made
if (response_code == HttpURLConnection.HTTP_OK) {
// Read data sent from server
InputStream input = conn.getInputStream();
BufferedReader reader = new BufferedReader(new InputStreamReader(input));
StringBuilder result = new StringBuilder();
String line;
while ((line = reader.readLine()) != null) {
result.append(line);
}
return (result.toString());
} else {
return ("unsuccessful");
}
} catch (IOException e) {
e.printStackTrace();
return e.toString();
} finally {
conn.disconnect();
}
}
@Override
protected void onPostExecute(String result) {
pDialog.dismiss();
if(result.equals("Success! This message is from PHP")) {
Toast.makeText(Profile_add.this, result.toString(), Toast.LENGTH_LONG).show();
}else{
// you to understand error returned from doInBackground method
Toast.makeText(Profile_add.this, result.toString(), Toast.LENGTH_LONG).show();
}
}