java單獨訪問介面HttpURLConnection
package com.vic.test;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.net.URL;
import java.net.URLConnection;
import java.util.List;
import java.util.Map;
/**
* Http璇鋒眰宸ュ叿綾�
* @author snowfigure
* @since 2014-8-24 13:30:56
* @version v1.0.1
*/
public class Fih {
static boolean proxySet = false;
static String proxyHost = "127.0.0.1";
static int proxyPort = 8087;
/**
* 緙栫爜
* @param source
* @return
*/
public static String urlEncode(String source,String encode) {
String result = source;
try {
result = java.net.URLEncoder.encode(source,encode);
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
return "0";
}
return result;
}
public static String urlEncodeGBK(String source) {
String result = source;
try {
result = java.net.URLEncoder.encode(source,"GBK");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
return "0";
}
return result;
}
/**
* 鍙戣搗http璇鋒眰鑾峰彇榪斿洖緇撴灉
* @param req_url 璇鋒眰鍦板潃
* @return
*/
public static String httpRequest(String req_url) {
StringBuffer buffer = new StringBuffer();
try {
URL url = new URL(req_url);
HttpURLConnection httpUrlConn = (HttpURLConnection) url.openConnection();
httpUrlConn.setDoOutput(false);
httpUrlConn.setDoInput(true);
httpUrlConn.setUseCaches(false);
httpUrlConn.setRequestMethod("GET");
httpUrlConn.connect();
// 灝嗚繑鍥炵殑杈撳靉嫻佽漿鎹㈡垚瀛楃涓�
InputStream inputStream = httpUrlConn.getInputStream();
InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "utf-8");
BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
String str = null;
while ((str = bufferedReader.readLine()) != null) {
buffer.append(str);
}
bufferedReader.close();
inputStreamReader.close();
// 閲婃斁璧勬簮
inputStream.close();
inputStream = null;
httpUrlConn.disconnect();
} catch (Exception e) {
System.out.println(e.getStackTrace());
}
return buffer.toString();
}
/**
* 鍙戦�乭ttp璇鋒眰鍙栧緱榪斿洖鐨勮緭鍏ユ祦
* @param requestUrl 璇鋒眰鍦板潃
* @return InputStream
*/
public static InputStream httpRequestIO(String requestUrl) {
InputStream inputStream = null;
try {
URL url = new URL(requestUrl);
HttpURLConnection httpUrlConn = (HttpURLConnection) url.openConnection();
httpUrlConn.setDoInput(true);
httpUrlConn.setRequestMethod("GET");
httpUrlConn.connect();
// 鑾峰緱榪斿洖鐨勮緭鍏ユ祦
inputStream = httpUrlConn.getInputStream();
} catch (Exception e) {
e.printStackTrace();
}
return inputStream;
}
/**
* 鍚戞寚瀹歎RL鍙戦�丟ET鏂規硶鐨勮奼�
*
* @param url
* 鍙戦�佽奼傜殑URL
* @param param
* 璇鋒眰鍙傛暟錛岃奼傚弬鏁板簲璇ユ槸 name1=value1&name2=value2 鐨勫艦寮忋��
* @return URL 鎵�浠ｈ〃榪滅▼璧勬簮鐨勫搷搴旂粨鏋�
*/
public static String sendGet(String url, String param) {
String result = "";
BufferedReader in = null;
try {
String urlNameString = url + "?" + param;
URL realUrl = new URL(urlNameString);
// 鎵撳紑鍜孶RL涔嬮棿鐨勮繛鎺�
URLConnection connection = realUrl.openConnection();
// 璁劇疆閫氱敤鐨勮奼傚睘鎬�
connection.setRequestProperty("accept", "*/*");
connection.setRequestProperty("connection", "Keep-Alive");
connection.setRequestProperty("user-agent",
"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
// 寤虹珛瀹為檯鐨勮繛鎺�
connection.connect();
// 鑾峰彇鎵�鏈夊搷搴斿ご瀛楁
Map<String, List<String>> map = connection.getHeaderFields();
// 閬嶅巻鎵�鏈夌殑鍝嶅簲澶村瓧孌�
for (String key : map.keySet()) {
System.out.println(key + "--->" + map.get(key));
}
// 瀹氫箟 BufferedReader杈撳靉嫻佹潵璇誨彇URL鐨勫搷搴�
in = new BufferedReader(new InputStreamReader(
connection.getInputStream()));
String line;
while ((line = in.readLine()) != null) {
result += line;
}
} catch (Exception e) {
System.out.println("鍙戦�丟ET璇鋒眰鍑虹幇寮傚父錛�" + e);
e.printStackTrace();
}
// 浣跨敤finally鍧楁潵鍏抽棴杈撳靉嫻�
finally {
try {
if (in != null) {
in.close();
}
} catch (Exception e2) {
e2.printStackTrace();
}
}
return result;
}
/**
* 鍚戞寚瀹� URL 鍙戦�丳OST鏂規硶鐨勮奼�
*
* @param url
* 鍙戦�佽奼傜殑 URL
* @param param
* 璇鋒眰鍙傛暟錛岃奼傚弬鏁板簲璇ユ槸 name1=value1&name2=value2 鐨勫艦寮忋��
* @param isproxy
* 鏄惁浣跨敤浠ｇ悊妯″紡
* @return 鎵�浠ｈ〃榪滅▼璧勬簮鐨勫搷搴旂粨鏋�
*/
public static String sendPost(String url, String param,boolean isproxy) {
OutputStreamWriter out = null;
BufferedReader in = null;
String result = "";
try {
URL realUrl = new URL(url);
HttpURLConnection conn = null;
if(isproxy){
@SuppressWarnings("static-access")
Proxy proxy = new Proxy(Proxy.Type.DIRECT.HTTP, new InetSocketAddress(proxyHost, proxyPort));
conn = (HttpURLConnection) realUrl.openConnection(proxy);
}else{
conn = (HttpURLConnection) realUrl.openConnection();
}
conn.setDoOutput(true);
conn.setDoInput(true);
conn.setRequestMethod("POST");
conn.setRequestProperty("accept", "*/*");
conn.setRequestProperty("connection", "Keep-Alive");
conn.setRequestProperty("user-agent","Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
conn.connect();
out = new OutputStreamWriter(conn.getOutputStream(), "UTF-8");
out.write(param);
out.flush();
in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line;
while ((line = in.readLine()) != null) {
result += line;
}
} catch (Exception e) {
System.out.println("error"+e);
e.printStackTrace();
}
finally{
try{
if(out!=null){
out.close();
}
if(in!=null){
in.close();
}
}
catch(IOException ex){
ex.printStackTrace();
}
}
return result;
}
public static void main(String[] args) {
//demo:浠ｇ悊璁塊棶
// String url = "";
String url = "";
// String para = "key=youkeyid&youuid=uid&advert_type=int&domain=adf.ly&url=http://somewebsite.com";
// String para = "username=F1333726&password=WmhhbmchMTAxMDEwQEA=";
// String para = "username=F1333726&password=WmhhbmchMTAxMDEwQEA=";
String para = "username=F1331905&password=Rm94Y29ubjE2OCEh&PID=ba9b36c8-be17-11e7-915a-005056b624a8";
String sr=Fih.sendPost(url,para,false);
System.out.println(sr);
}
}