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最新評論

1.?re: xfire aegis轉(zhuǎn)
評論內(nèi)容較長,點擊標(biāo)題查看
--啊啊啊
2.?re: xfire aegis轉(zhuǎn)
itn
--吃飯會非常
3.?re: distinct 與 order by
“select * from test group by name”這個SQL語句有問題，執(zhí)行不了
--didi
4.?re: java讀取excel文件
good,so well,
--1111
5.?re: 正則表達(dá)式,不區(qū)分大小寫的替換
評論內(nèi)容較長,點擊標(biāo)題查看
--新手。

java HttpClient

/*

?*?Created?on?2007-1-20

?*

?*?TODO?To?change?the?template?for?this?generated?file?go?to

?*?Window?-?Preferences?-?Java?-?Code?Style?-?Code?Templates

? */

package ?test;

import ?org.apache.commons.httpclient.HttpClient;

import ?org.apache.commons.httpclient.HttpMethod;

import ?org.apache.commons.httpclient.methods.GetMethod;

import ?org.apache.commons.httpclient.methods.PostMethod;

/**

?*? @author ?Administrator

?*

?*?TODO?To?change?the?template?for?this?generated?type?comment?go?to

?*?Window?-?Preferences?-?Java?-?Code?Style?-?Code?Templates

? */

public ? class ?URLUtil {

????

???? private ? static ?String?url? = ? "" ;

???? private ? static ? final ?String?loginUrl? = ? "" ;

???? private ? static ?HttpClient?client? = ? null ;

???? private ? static ?PostMethod?method? = ? null ;

????

???? public ? static ? void ?setUrl(String?url1) {

????????url? = ?url1;

????}

????

???? public ? static ? void ?init() {

???????? if (client? == ? null ) {

???????????? try ? {

????????????????client? = ? new ?HttpClient();

????????????????method? = ? new ?PostMethod(loginUrl);

????????????????client.executeMethod(method);

????????????} ? catch ?(Exception?e)? {

????????????????System.out.println( " ----系統(tǒng)初始化失敗!---- " );

????????????????e.printStackTrace();

????????????}

????????}

????}

????

???? public ? static ?String?getHtml() {

????????String?contentStr? = ? "" ;

????????init();

???????? try {

????????????HttpMethod?postMethod? = ? new ?GetMethod(url);

????????????client.executeMethod(postMethod);

????????????contentStr? = ?postMethod.getResponseBodyAsString();

????????????postMethod.releaseConnection();

????????} catch (Exception?e) {

????????????release();

????????????getHtml();

????????}

???????? return ?contentStr;

????}

????

???? public ? static ? void ?release() {

???????? if (method? != ? null )method.releaseConnection();

???????? if (client? != ? null )client? = ? null ;

????}

????

???? public ? static ? void ?main(String[]?args) {

????????URLUtil.setUrl( "" );

????????System.out.println(getHtml());

????}

}

posted on 2008-10-08 13:50 crazy 閱讀(639) 評論(0) 編輯收藏所屬分類: java

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