* <pre>
* Title: HttpRequestProxy.java
* Project: HP-Common
* Type: com.hengpeng.common.web.HttpRequestProxy
* Author: benl
* Create: 2007-7-3 涓婂崍03:07:07
* Copyright: Copyright (c) 2007
* Company:
* <pre>
*/
imp
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/**
* <pre>
* HTTP璇鋒眰浠ｇ悊綾?br> * </pre>
*
* @author benl
* @version 1.0, 2007-7-3
*/
public class HttpRequestProxy
{
/**
* 榪炴帴瓚呮椂
*/
private static int connectTimeOut = 5000;
/**
* 璇誨彇鏁版嵁瓚呮椂
*/
private static int readTimeOut = 10000;
/**
* 璇鋒眰緙栫爜
*/
private static String requestEncoding = "GBK";
private static Logger logger = Logger.getLogger(HttpRequestProxy.class);
/**
* <pre>
* 鍙戦€佸甫鍙傛暟鐨凣ET鐨凥TTP璇鋒眰
* </pre>
*
* @param reqUrl HTTP璇鋒眰URL
* @param parameters 鍙傛暟鏄犲皠琛?br> * @return HTTP鍝嶅簲鐨勫瓧絎︿覆
*/
public static String doGet(String reqUrl, Map parameters,
String recvEncoding)
{
HttpURLConnection url_con = null;
String responseContent = null;
try
{
StringBuffer params = new StringBuffer();
for (Iterator iter = parameters.entrySet().iterator(); iter
.hasNext();)
{
Entry element = (Entry) iter.next();
params.append(element.getKey().toString());
params.append("=");
params.append(URLEncoder.encode(element.getValue().toString(),
HttpRequestProxy.requestEncoding));
params.append("&");
}
if (params.length() > 0)
{
params = params.deleteCharAt(params.length() - 1);
}
URL url = new URL(reqUrl);
url_con = (HttpURLConnection) url.openConnection();
url_con.setRequestMethod("GET");
System.setProperty("sun.net.client.defaultConnectTimeout", String
.valueOf(HttpRequestProxy.connectTimeOut));// 錛堝崟浣嶏細姣錛塲dk1.4鎹㈡垚榪欎釜,榪炴帴瓚呮椂
System.setProperty("sun.net.client.defaultReadTimeout", String
.valueOf(HttpRequestProxy.readTimeOut)); // 錛堝崟浣嶏細姣錛塲dk1.4鎹㈡垚榪欎釜,璇繪搷浣滆秴鏃?br> // url_con.setConnectTimeout(5000);//錛堝崟浣嶏細姣錛塲dk
// 1.5鎹㈡垚榪欎釜,榪炴帴瓚呮椂
// url_con.setReadTimeout(5000);//錛堝崟浣嶏細姣錛塲dk 1.5鎹㈡垚榪欎釜,璇繪搷浣滆秴鏃?br> url_con.setDoOutput(true);
byte[] b = params.toString().getBytes();
url_con.getOutputStream().write(b, 0, b.length);
url_con.getOutputStream().flush();
url_con.getOutputStream().close();
InputStream in = url_con.getInputStream();
BufferedReader rd = new BufferedReader(new InputStreamReader(in,
recvEncoding));
String tempLine = rd.readLine();
StringBuffer temp = new StringBuffer();
String crlf=System.getProperty("line.separator");
while (tempLine != null)
{
temp.append(tempLine);
temp.append(crlf);
tempLine = rd.readLine();
}
responseContent = temp.toString();
rd.close();
in.close();
}
catch (IOException e)
{
logger.error("緗戠粶鏁呴殰", e);
}
finally
{
if (url_con != null)
{
url_con.disconnect();
}
}
return responseContent;
}
/**
* <pre>
* 鍙戦€佷笉甯﹀弬鏁扮殑GET鐨凥TTP璇鋒眰
* </pre>
*
* @param reqUrl HTTP璇鋒眰URL
* @return HTTP鍝嶅簲鐨勫瓧絎︿覆
*/
public static String doGet(String reqUrl, String recvEncoding)
{
HttpURLConnection url_con = null;
String responseContent = null;
try
{
StringBuffer params = new StringBuffer();
String queryUrl = reqUrl;
int paramIndex = reqUrl.indexOf("?");
if (paramIndex > 0)
{
queryUrl = reqUrl.substring(0, paramIndex);
String parameters = reqUrl.substring(paramIndex + 1, reqUrl
.length());
String[] paramArray = parameters.split("&");
for (int i = 0; i < paramArray.length; i++)
{
String string = paramArray[i];
int index = string.indexOf("=");
if (index > 0)
{
String parameter = string.substring(0, index);
String value = string.substring(index + 1, string
.length());
params.append(parameter);
params.append("=");
params.append(URLEncoder.encode(value,
HttpRequestProxy.requestEncoding));
params.append("&");
}
}
params = params.deleteCharAt(params.length() - 1);
}
URL url = new URL(queryUrl);
url_con = (HttpURLConnection) url.openConnection();
url_con.setRequestMethod("GET");
System.setProperty("sun.net.client.defaultConnectTimeout", String
.valueOf(HttpRequestProxy.connectTimeOut));// 錛堝崟浣嶏細姣錛塲dk1.4鎹㈡垚榪欎釜,榪炴帴瓚呮椂
System.setProperty("sun.net.client.defaultReadTimeout", String
.valueOf(HttpRequestProxy.readTimeOut)); // 錛堝崟浣嶏細姣錛塲dk1.4鎹㈡垚榪欎釜,璇繪搷浣滆秴鏃?br> // url_con.setConnectTimeout(5000);//錛堝崟浣嶏細姣錛塲dk
// 1.5鎹㈡垚榪欎釜,榪炴帴瓚呮椂
// url_con.setReadTimeout(5000);//錛堝崟浣嶏細姣錛塲dk 1.5鎹㈡垚榪欎釜,璇繪搷浣滆秴鏃?br> url_con.setDoOutput(true);
byte[] b = params.toString().getBytes();
url_con.getOutputStream().write(b, 0, b.length);
url_con.getOutputStream().flush();
url_con.getOutputStream().close();
InputStream in = url_con.getInputStream();
BufferedReader rd = new BufferedReader(new InputStreamReader(in,
recvEncoding));
String tempLine = rd.readLine();
StringBuffer temp = new StringBuffer();
String crlf=System.getProperty("line.separator");
while (tempLine != null)
{
temp.append(tempLine);
temp.append(crlf);
tempLine = rd.readLine();
}
responseContent = temp.toString();
rd.close();
in.close();
}
catch (IOException e)
{
logger.error("緗戠粶鏁呴殰", e);
}
finally
{
if (url_con != null)
{
url_con.disconnect();
}
}
return responseContent;
}
/**
* <pre>
* 鍙戦€佸甫鍙傛暟鐨凱OST鐨凥TTP璇鋒眰
* </pre>
*
* @param reqUrl HTTP璇鋒眰URL
* @param parameters 鍙傛暟鏄犲皠琛?br> * @return HTTP鍝嶅簲鐨勫瓧絎︿覆
*/
public static String doPost(String reqUrl, Map parameters,
String recvEncoding)
{
HttpURLConnection url_con = null;
String responseContent = null;
try
{
StringBuffer params = new StringBuffer();
for (Iterator iter = parameters.entrySet().iterator(); iter
.hasNext();)
{
Entry element = (Entry) iter.next();
params.append(element.getKey().toString());
params.append("=");
params.append(URLEncoder.encode(element.getValue().toString(),
HttpRequestProxy.requestEncoding));
params.append("&");
}
if (params.length() > 0)
{
params = params.deleteCharAt(params.length() - 1);
}
URL url = new URL(reqUrl);
url_con = (HttpURLConnection) url.openConnection();
url_con.setRequestMethod("POST");
System.setProperty("sun.net.client.defaultConnectTimeout", String
.valueOf(HttpRequestProxy.connectTimeOut));// 錛堝崟浣嶏細姣錛塲dk1.4鎹㈡垚榪欎釜,榪炴帴瓚呮椂
System.setProperty("sun.net.client.defaultReadTimeout", String
.valueOf(HttpRequestProxy.readTimeOut)); // 錛堝崟浣嶏細姣錛塲dk1.4鎹㈡垚榪欎釜,璇繪搷浣滆秴鏃?br> // url_con.setConnectTimeout(5000);//錛堝崟浣嶏細姣錛塲dk
// 1.5鎹㈡垚榪欎釜,榪炴帴瓚呮椂
// url_con.setReadTimeout(5000);//錛堝崟浣嶏細姣錛塲dk 1.5鎹㈡垚榪欎釜,璇繪搷浣滆秴鏃?br> url_con.setDoOutput(true);
byte[] b = params.toString().getBytes();
url_con.getOutputStream().write(b, 0, b.length);
url_con.getOutputStream().flush();
url_con.getOutputStream().close();
InputStream in = url_con.getInputStream();
BufferedReader rd = new BufferedReader(new InputStreamReader(in,
recvEncoding));
String tempLine = rd.readLine();
StringBuffer tempStr = new StringBuffer();
String crlf=System.getProperty("line.separator");
while (tempLine != null)
{
tempStr.append(tempLine);
tempStr.append(crlf);
tempLine = rd.readLine();
}
responseContent = tempStr.toString();
rd.close();
in.close();
}
catch (IOException e)
{
logger.error("緗戠粶鏁呴殰", e);
}
finally
{
if (url_con != null)
{
url_con.disconnect();
}
}
return responseContent;
}
/**
* @return 榪炴帴瓚呮椂(姣)
* @see com.hengpeng.common.web.HttpRequestProxy#connectTimeOut
*/
public static int getConnectTimeOut()
{
return HttpRequestProxy.connectTimeOut;
}
/**
* @return 璇誨彇鏁版嵁瓚呮椂(姣)
* @see com.hengpeng.common.web.HttpRequestProxy#readTimeOut
*/
public static int getReadTimeOut()
{
return HttpRequestProxy.readTimeOut;
}
/**
* @return 璇鋒眰緙栫爜
* @see com.hengpeng.common.web.HttpRequestProxy#requestEncoding
*/
public static String getRequestEncoding()
{
return requestEncoding;
}
/**
* @param connectTimeOut 榪炴帴瓚呮椂(姣)
* @see com.hengpeng.common.web.HttpRequestProxy#connectTimeOut
*/
public static void setConnectTimeOut(int connectTimeOut)
{
HttpRequestProxy.connectTimeOut = connectTimeOut;
}
/**
* @param readTimeOut 璇誨彇鏁版嵁瓚呮椂(姣)
* @see com.hengpeng.common.web.HttpRequestProxy#readTimeOut
*/
public static void setReadTimeOut(int readTimeOut)
{
HttpRequestProxy.readTimeOut = readTimeOut;
}
/**
* @param requestEncoding 璇鋒眰緙栫爜
* @see com.hengpeng.common.web.HttpRequestProxy#requestEncoding
*/
public static void setRequestEncoding(String requestEncoding)
{
HttpRequestProxy.requestEncoding = requestEncoding;
}
public static void main(String[] args)
{
Map map = new HashMap();
map.put("actionType", "1");
// map.put("issueId", "33");
String temp = HttpRequestProxy.doPost("http://192.168.0.99/AgentPortal/autoHandler", map, "GBK");
System.out.println("榪斿洖鐨勬秷鎭槸:"+temp);
}
}
鏂囩珷鏉ユ簮:http://blog.163.com/ccbobo_cat/blog/static/320994622009616102329953
]]>
/*
涓嬮潰鐨勭▼搴忚鏄庝簡鎬庢牱瀹炵幇瀵硅薄搴忓垪鍖栧拰鍙嶅簭鍒楀寲銆傚畠鐢卞疄渚嬪寲涓€涓狹yClass綾葷殑瀵硅薄寮€濮嬨€傝瀵硅薄鏈変笁涓疄渚嬪彉閲忥紝瀹冧滑鐨勭被鍨嬪垎鍒槸String錛宨nt鍜宒ouble銆傝繖鏄垜浠笇鏈涘瓨鍌ㄥ拰鎭㈠鐨勪俊鎭€?/p>
FileOutputStream琚垱寤猴紝寮曠敤浜嗕竴涓悕涓衡€渟erial鈥濈殑鏂囦歡銆備負璇ユ枃浠舵祦鍒涘緩涓€涓狾bjectOutputStream銆侽bjectOutputStream 鐨剋riteObject( )鏂規硶鐢ㄦ潵搴忓垪鍖栧璞°€傚璞＄殑杈撳嚭嫻佽鍒鋒柊鍜屽叧闂€?/div>
鐒跺悗錛屽紩鐢ㄥ悕涓衡€渟erial鈥濈殑鏂囦歡鍒涘緩涓€涓狥ileInputStream綾誨茍涓鴻鏂囦歡鍒涘緩涓€涓狾bjectInputStream綾匯€侽bjectInputStream 鐨剅eadObject( )鏂規硶鐢ㄦ潵鍙嶅簭鍒楀寲瀵硅薄銆傜劧鍚庡璞¤緭鍏ユ祦琚叧闂€?/div>
娉ㄦ剰MyClass琚畾涔夋垚瀹炵幇Serializable鎺ュ彛銆傚鏋滀笉榪欐牱鍋氾紝灝嗕細寮曞彂涓€涓狽otSerializableException寮傚父銆傝瘯鍥懼仛涓€浜涙妸MyClass瀹炰緥鍙橀噺澹版槑鎴恡ransient鐨勫疄楠屻€傞偅浜涙暟鎹湪搴忓垪鍖栬繃紼嬩腑涓嶈淇濆瓨
*/
imp
class MyClass implements Serializable{
String s;
int i;
double d;
public MyClass (String s,int i,double d){
this.s = s;
this.i = i;
this.d = d;
}
public String toString(){
return "s=" + s + "; i=" + i + "; d=" + d;
}
}
class SerializationDemo{
public static void main(String[] args){
//Object serialization.
try{
MyClass object1 = new MyClass("Evan",9,9.9e10);
System.out.println("object1 : " +object1);
FileOutputStream fos = new FileOutputStream("serial");
ObjectOutputStream oos = new ObjectOutputStream(fos);
oos.writeObject(object1);
oos.flush();
oos.close();
}catch(Exception e){
System.out.println("Exception during serialization :" + e);
System.exit(0);
}
//Object deserialization.
try{
MyClass object2 ;
FileInputStream fis = new FileInputStream("serial");
ObjectInputStream ois = new ObjectInputStream(fis);
object2 = (MyClass)ois.readObject();
ois.close();
System.out.println("object2 : " +object2);
}catch(Exception e){
System.out.println("Exception during serialization :" + e);
System.exit(0);
}
}
}
鏂囩珷鏉ユ簮:http://blog.163.com/ccbobo_cat/blog/static/320994622009616101541196
]]>
鍖歸厤涓枃瀛楃鐨勬鍒欒〃杈懼紡錛?[\u4e00-\u9fa5]
鍖歸厤鍙屽瓧鑺傚瓧絎?鍖呮嫭姹夊瓧鍦ㄥ唴)錛?[^\x00-\xff]
搴旂敤錛氳綆楀瓧絎︿覆鐨勯暱搴︼紙涓€涓弻瀛楄妭瀛楃闀垮害璁?錛孉SCII瀛楃璁?錛?br>String.prototype.len=function(){return this.replace([^\x00-\xff]/g,"aa").length;}
鍖歸厤絀鴻鐨勬鍒欒〃杈懼紡錛?\n[\s| ]*\r
鍖歸厤HTML鏍囪鐨勬鍒欒〃杈懼紡錛?/<(.*)>.*<\/>|<(.*) \/>/
鍖歸厤棣栧熬絀烘牸鐨勬鍒欒〃杈懼紡錛?(^\s*)|(\s*$)
搴旂敤錛歫avas
String.prototype.trim = function() {
return this.replace(/(^\s*)|(\s*$)/g, "");
}
鍒╃敤姝ｅ垯琛ㄨ揪寮忓垎瑙ｅ拰杞崲IP鍦板潃錛?br>涓嬮潰鏄埄鐢ㄦ鍒欒〃杈懼紡鍖歸厤IP鍦板潃錛屽茍灝咺P鍦板潃杞崲鎴愬搴旀暟鍊肩殑javas
function IP2V(ip) {
re=/(\d+)\.(\d+)\.(\d+)\.(\d+)/g //鍖歸厤IP鍦板潃鐨勬鍒欒〃杈懼紡
if(re.test(ip)) {
return RegExp.*Math.pow(255,3))+RegExp.*Math.pow(255,2))+RegExp.*255+RegExp.*1
}
else {
throw new Error("Not a valid IP address!")
}
}
涓嶈繃涓婇潰鐨勭▼搴忓鏋滀笉鐢ㄦ鍒欒〃杈懼紡錛岃€岀洿鎺ョ敤split鍑芥暟鏉ュ垎瑙ｅ彲鑳芥洿綆€鍗曪紝紼嬪簭濡備笅錛?br>
var ip="10.100.20.168"
ip=ip.split(".")
alert("IP鍊兼槸錛?+(ip[0]*255*255*255+ip[1]*255*255+ip[2]*255+ip[3]*1))
鍖歸厤Email鍦板潃鐨勬鍒欒〃杈懼紡錛?\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*
鍖歸厤緗戝潃URL鐨勬鍒欒〃杈懼紡錛?http://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?
鍒╃敤姝ｅ垯琛ㄨ揪寮忓幓闄ゅ瓧涓蹭腑閲嶅鐨勫瓧絎︾殑綆楁硶紼嬪簭錛?br>
var s="abacabefgeeii"
var s1=s.replace(/(.).*/g,"")
var re=new RegExp("["+s1+"]","g")
var s2=s.replace(re,"")
alert(s1+s2) //緇撴灉涓猴細abcefgi
鐢ㄦ鍒欒〃杈懼紡浠嶶RL鍦板潃涓彁鍙栨枃浠跺悕鐨刯avas
s="http://www.9499.net/page1.htm"
s=s.replace(/(.*\/)([^\.]+).*/ig,"")
alert(s)
鍒╃敤姝ｅ垯琛ㄨ揪寮忛檺鍒剁綉欏佃〃鍗曢噷鐨勬枃鏈杈撳叆鍐呭錛?br>
鐢ㄦ鍒欒〃杈懼紡闄愬埗鍙兘杈撳叆涓枃錛?br>on
鐢ㄦ鍒欒〃杈懼紡闄愬埗鍙兘杈撳叆鍏ㄨ瀛楃錛?br>on
鐢ㄦ鍒欒〃杈懼紡闄愬埗鍙兘杈撳叆鏁板瓧錛?br>on
鐢ㄦ鍒欒〃杈懼紡闄愬埗鍙兘杈撳叆鏁板瓧鍜岃嫳鏂囷細
on
鏂囩珷鏉ユ簮:http://blog.163.com/ccbobo_cat/blog/static/32099462200961005220547
]]>
mysql> GRANT SELECT,INSERT,UPDATE,DELETE,CREATE,DROP
-> ON <dbname>.*
-> TO <username>@<host name>
-> IDENTIFIED BY '<password>';
where <dbname> is the name of the database you are tyring to connect to, <username> is the username of the user trying to connect to the database, <host name> the name of the host (in your case the XXX host) and <password> the password of the user.
絎簩縐嶆柟娉曪細
閫氳繃瀹㈡埛绔蔣浠惰緗敤鎴風殑涓繪満浠ュ強鏉冮檺錛?br>
鏂囩珷鏉ユ簮:http://blog.163.com/ccbobo_cat/blog/static/32099462200952925050579
]]>
鏂囦歡錛歠edora7.0鏄犲儚鏂囦歡錛屽彲鍦ㄧ綉涓婁笅杞姐€?
榪囩▼錛?
1錛庤В鍘嬬緝grub4dos0.4.2錛屾妸閲岄潰鐨?grldr鍜宮enu.lst錛屾枃浠跺鍒跺埌c鐩樻牴鐩綍涓嬨€?
2錛巉edora7.0鏄犲儚鏂囦歡涓嶅繀瑙ｅ帇錛屽繀欏繪斁鍦╢at32鐨勫垎鍖洪噷銆傛妸閲岄潰鐨刬solinux鐩綍涓?
鐨刅MLINUZ銆両NITRD.IMG瑙ｅ帇鍒癱鐩樻牴鐩綍涓嬨€?
3錛庡湪c:\涓嬫壘鍒癿enu.lst錛岀敤璁頒簨鏈墦寮€騫朵慨鏀癸紝鍒犻櫎鍏朵粬鍛戒護錛屾坊鍔犱互涓嬪懡浠わ紒
title Linux System Install
kernel (hd0,0)/vmlinuz
initrd (hd0,0)/initrd.img
4錛庝慨鏀筩:\boot.ini鏂囦歡錛屽湪鏈€鍚庨潰娣誨姞c:\grldr="Start GRUB"騫朵繚瀛樺嵆鍙€?
5錛庨噸璧風郴緇燂紝閫夋嫨Start GRUB錛屽紑濮嬪畨瑁呫€?
鏂囩珷鏉ユ簮:http://blog.163.com/ccbobo_cat/blog/static/3209946220095234437396
]]>