我正在嘗試在我的應用程序中使用HttpURLConnection.我將我的請求方法設置為’GET’,但是當我嘗試檢索輸出流時,該方法將更改為’POST’！

我不確定是什么原因,但是當我使用’POST’發送請求時,我的

JSON服務器(我使用JAX-RS)會返回一個空白頁面.

這是我的代碼片段：

// Create the connection

HttpURLConnection con = (HttpURLConnection) new URL(getUrl() + uriP).openConnection();

// Add cookies if necessary

if (cookies != null) {

for (String cookie : cookies) {

con.addRequestProperty("Cookie",cookie);

Log.d("JSONServer","Added cookie: " + cookie);

}

}

con.setDoOutput(true);

con.setDoInput(true);

con.setUseCaches(false);

con.setRequestMethod("GET");

con.setConnectTimeout(20000);

// Add 'Accept' property in header otherwise JAX-RS/CXF will answer a XML stream

con.addRequestProperty("Accept","application/json");

// Get the output stream

OutputStream os = con.getOutputStream();

// !!!!! HERE THE REQUEST METHOD HAS BEEN CHANGED !!!!!!

OutputStreamWriter wr = new OutputStreamWriter(os);

wr.write(requestP);

// Send the request

wr.flush();

謝謝你的回答.

埃里克