|
@Test
public void Get() throws
IOException {
URLConnection urlConnect;
URL url = new
URL("http://www.baidu.com");
urlConnect = url.openConnection();
BufferedReader biStream = null;
try
{
urlConnect.connect();
Map<String, List<String>> map = urlConnect.getHeaderFields();
for
(String key : map.keySet()) {
List<String> listKey = map.get(key);
for
(String k : listKey) {
System.out.println("*****************"
+ k);
}
}
biStream = new
BufferedReader(new
InputStreamReader(
urlConnect.getInputStream()));
String html = "";
String line = null;
while
((line = biStream.readLine()) != null) {
html += line;
}
System.out
.println("************************* HTML 内容 ***********************");
System.out.println(html);
} catch
(Exception e) {
e.printStackTrace();
} finally
{
if
(biStream != null) {
biStream.close();
}
}
}
@Test
public
void Post() throws
IOException {
BufferedReader biStream = null;
try
{
URL url = new
URL("http://passport.rhythmk.com/signin");
URLConnection urlConnect = url.openConnection();
// 设置通用的请求属性
urlConnect.setRequestProperty("accept", "*/*");
urlConnect.setRequestProperty("connection", "Keep-Alive");
urlConnect.setRequestProperty("user-agent",
"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
// 发送POST请求必须设置如下两行 ,需要在connect 之前设定好
urlConnect.setDoOutput(true);
urlConnect.setDoInput(true);
urlConnect.connect();
// 获取URLConnection对象对应的输出流
PrintWriter out = new
PrintWriter(urlConnect.getOutputStream());
// 发送请求参数
out.print("returnUrl=http%3A%2F%2Fwww.ciwong.com%2F&username=a&password=d");
// flush输出流的缓冲
out.flush();
biStream = new
BufferedReader(new
InputStreamReader(
urlConnect.getInputStream()));
String html = "";
String line = null;
while
((line = biStream.readLine()) != null) {
html += line;
}
System.out
.println("************************POST* HTML 内容 ***********************");
System.out.println(html);
} catch
(Exception e) {
e.printStackTrace();
} finally
{
if
(biStream != null) {
biStream.close();
}
}
}
| 