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：

socket failed EACCES (Permission denied).

我是通過apache.commons庫做的.我之前試過通過HttpClient連接,但是也有類似的錯誤：

Connect to myhost refused.

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 nameValuePairs = new ArrayList(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) {

}

}

}

});

總結

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