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내 Android 앱에서 GET 매개 변수가 포함 된 URL을 요청하고 응답을 읽으려고합니다. 요청에서 내 소스android 헤더로 HTTP GET 요청 보내기
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
String pass = "pass";
DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss"); // 2008-03-09T16:05:07
Date date = new Date();
System.out.println(dateFormat.format(date));
Calendar cal = Calendar.getInstance();
String gettime = dateFormat.format(cal.getTime());
System.out.println(gettime);
String Key = md5(pass + cal.getTime());
System.out.println(Key);
// Log.e("Md5", gettime);
SendHttpGetRequest(Key, gettime);
}
private static String md5(String s) {
try {
// Create MD5 Hash
MessageDigest digest = java.security.MessageDigest
.getInstance("MD5");
digest.update(s.getBytes());
byte messageDigest[] = digest.digest();
// Create Hex String
StringBuffer hexString = new StringBuffer();
for (int i = 0; i < messageDigest.length; i++)
hexString.append(Integer.toHexString(0xFF & messageDigest[i]));
return hexString.toString();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
return "";
}
public void SendHttpGetRequest(final String mykey, final String mydt) {
class CheckLattery extends AsyncTask<String, Void, String> {
ProgressDialog pDialog;
@Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(MainActivity.this);
pDialog.setCancelable(false);
pDialog.show();
pDialog.setContentView(R.layout.custom_progressdialog);
}
@Override
protected String doInBackground(String... params) {
HttpClient httpClient = getNewHttpClient();
try {
HttpGet httpGet = new HttpGet(
"************");
httpGet.addHeader("key", mykey);
httpGet.addHeader("dt", mydt);
HttpResponse httpResponse = httpClient.execute(httpGet);
System.out.println("httpResponse");
InputStream inputStream = httpResponse.getEntity()
.getContent();
InputStreamReader inputStreamReader = new InputStreamReader(
inputStream);
BufferedReader bufferedReader = new BufferedReader(
inputStreamReader);
StringBuilder stringBuilder = new StringBuilder();
String bufferedStrChunk = null;
while ((bufferedStrChunk = bufferedReader.readLine()) != null) {
stringBuilder.append(bufferedStrChunk);
}
System.out.println("Returning value of doInBackground :"
+ stringBuilder.toString());
return stringBuilder.toString();
} catch (ClientProtocolException cpe) {
System.out
.println("Exception generates caz of httpResponse :"
+ cpe);
cpe.printStackTrace();
} catch (IOException ioe) {
System.out
.println("Second exception generates caz of httpResponse :"
+ ioe);
ioe.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(String result) {
super.onPostExecute(result);
if (pDialog != null) {
pDialog.dismiss();
pDialog = null;
}
Log.wtf("result", result + "res");
}
}
CheckLattery latterychek = new CheckLattery();
latterychek.execute();
}
public HttpClient getNewHttpClient() {
try {
KeyStore trustStore = KeyStore.getInstance(KeyStore
.getDefaultType());
trustStore.load(null, null);
SSLSocketFactory sf = new MySSLSocketFactory(trustStore);
sf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
HttpParams params = new BasicHttpParams();
HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);
SchemeRegistry registry = new SchemeRegistry();
registry.register(new Scheme("http", PlainSocketFactory
.getSocketFactory(), 80));
registry.register(new Scheme("https", sf, 443));
ClientConnectionManager ccm = new ThreadSafeClientConnManager(
params, registry);
return new DefaultHttpClient(ccm, params);
} catch (Exception e) {
return new DefaultHttpClient();
}
}
} 내 옵션
내가 문제의가있다 나는 몇 가지 코드를 작성 .I (키와 DT) 두 개의 헤더 매개 변수를 추가해야하지만 난 404 error.this이 헤더 매개 변수. 내가 무엇을 잘못 생각하는지 모르겠다. 처음으로 httpget 메서드에서 헤더 매개 변수를 사용합니다. 아무도 해결책을 안다면 감사합니다.
당신이 실행하는 경우 피 들러 또는 우편 배달부의 정적 변수들에 대한 동일한 요청은 404를 얻게합니까? –