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[英]android.system.ErrnoException: socket failed: EACCES (Permission denied)
[英]Android HTTP POST request error - socket failed EACCES (Permission denied)
我正在嘗試從Eclipse下的Android應用程序向我的localhost發送POST請求,但是我收到此錯誤:
套接字失敗EACCES(權限被拒絕)。
我是通過apache.commons庫做的。 我以前試過通過HttpClient連接,但是有一個類似的錯誤:
連接到myhost被拒絕。
這是代碼:
public void onClick(View v) {
login = (EditText) findViewById(R.id.entry_login);
userLogin = login.getText().toString();
pwd = (EditText) findViewById(R.id.entry_password);
userPwd = pwd.getText().toString();
BufferedReader br = null;
HttpClient httpclient = new HttpClient();
PostMethod method = new PostMethod("http://127.0.0.1/testPost.php");
method.addParameter("name", "Arthur");
System.out.println("Login: " + userLogin);
try {
httpclient.executeMethod(method);
int returnCode = httpclient.executeMethod(method);
if (returnCode == HttpStatus.SC_NOT_IMPLEMENTED) {
System.err.println("The Post method is not implemented by this URI");
// Still consume the response body
method.getResponseBodyAsString();
}
else {
br = new BufferedReader(new InputStreamReader(method.getResponseBodyAsStream()));
String readLine;
while (((readLine = br.readLine()) != null)) {
System.err.println(readLine);
}
}
/* List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
nameValuePairs.add(new BasicNameValuePair("name", "Arthur"));
nameValuePairs.add(new BasicNameValuePair("OP_ID", "10001"));
nameValuePairs.add(new BasicNameValuePair("IP_ADDRESS", "127.0.0.1"));
nameValuePairs.add(new BasicNameValuePair("FIELDS=field100", userLogin + "&field101=" + userPwd));
nameValuePairs.add(new BasicNameValuePair("REQ_TYPE=", "26"));
*/
System.out.println("http connection done well!");
// response.getStatusLine();
}
catch (Exception e) {
System.out.println(e.getMessage());
}
finally {
method.releaseConnection();
if (br != null)
try {
br.close();
}
catch (Exception fe) {
}
}
}
});
您的清單中是否有INTERNET權限?
檢查您的AndroidManifest.xml
以獲取以下行
<uses-permission android:name="android.permission.INTERNET" />
您是否嘗試連接本地計算機? 我認為而不是127.0.0.1應該是10.0.2.2
請參閱此處: http : //developer.android.com/guide/developing/devices/emulator.html#networkaddresses
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