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    posts - 0,  comments - 5,  trackbacks - 0
    /*
    ?*?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(642) 評(píng)論(0)  編輯  收藏 所屬分類: java
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