增加运维的功能
parent
651af4dfe2
commit
85dd793fea
@ -0,0 +1,101 @@
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package com.xypower.common;
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import android.text.TextUtils;
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import android.util.Log;
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import java.io.BufferedReader;
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import java.io.Closeable;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.io.OutputStream;
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import java.net.HttpURLConnection;
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import java.net.ServerSocket;
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import java.net.Socket;
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import java.net.URL;
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public class HttpRequest {
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public static String get(String urlString) {
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File downloadFile = null;
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if (TextUtils.isEmpty(urlString))
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return "";
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HttpURLConnection connection = null;
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StringBuilder response = new StringBuilder();
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InputStream inputStream = null;
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InputStreamReader isr = null;
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BufferedReader br = null;
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try {
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Thread.currentThread().setPriority(Thread.MIN_PRIORITY);
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URL url = new URL(urlString);
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connection = (HttpURLConnection) url.openConnection();
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connection.setConnectTimeout(5000);
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connection.setReadTimeout(60000);
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connection.setDoInput(true);
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int responseCode = connection.getResponseCode();
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if (responseCode == HttpURLConnection.HTTP_OK) {
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inputStream = connection.getInputStream();
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isr = new InputStreamReader(inputStream);
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br = new BufferedReader(isr);
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String line;
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while ((line = br.readLine()) != null) {
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response.append(line);
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}
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}
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} catch (Exception e) {
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} finally {
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try {
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if (connection != null)
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connection.disconnect();
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} catch (Exception ex) {
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ex.printStackTrace();
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}
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try {
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if (br != null) {
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br.close();
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}
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} catch (Exception ex) {
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ex.printStackTrace();
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}
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try {
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if (isr != null) {
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isr.close();
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}
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} catch (Exception ex) {
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ex.printStackTrace();
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}
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try {
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if (inputStream != null) {
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inputStream.close();
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}
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} catch (Exception ex) {
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ex.printStackTrace();
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}
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}
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return response.toString();
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}
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public static final void closeSilently(Object closeable) {
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try {
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if (closeable != null) {
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if (closeable instanceof Closeable) {
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((Closeable) closeable).close();
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} else if (closeable instanceof Socket) {
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((Socket) closeable).close();
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} else if (closeable instanceof ServerSocket) {
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((ServerSocket) closeable).close();
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} else {
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throw new IllegalArgumentException("Unknown object to close");
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}
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}
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} catch (IOException e) {
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// ignore
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}
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}
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}
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