<wc:COLLECTION xmlns:wc="http://www.ptc.com/infoengine/1.0">
<Unknown-Class-Name NAME="output" TYPE="Object" STATUS="0">
<wc:INSTANCE>
<Message>%3C%3Fxml+version%3D%221.0%22+encoding%3D%22UTF-8%22%3F%3E%0A%3Croot%3E%3Caction+type%3D%22DOCLINK%22+application%3D%22PDM%22+no%3D%2220121221125655812%22%2F%3E%3Cdata%3E%3Cpart+partcode%3D%22BN2.111.111%22+partversion%3D%22A.1%22%3E%3Cdoc+number%3D%22BN2.111.111PS%22+name%3D%22www%22+version%3D%22A.1%22+state%3D%22%C4%E2%D6%C6%22%3Ewt.doc.WTDocument%3A666307%3C%2Fdoc%3E%3Cdoc+number%3D%220000000222%22+name%3D%22%C9%E8%BC%C6%C8%CE%CE%F1%C4%A3%B0%E5_CETC28%22+version%3D%22A.1%22+state%3D%22%C4%E2%D6%C6%22%3Ewt.doc.WTDocument%3A414728%3C%2Fdoc%3E%3Cdoc+number%3D%22BN2.111.111JS%22+name%3D%22CETC-28%BC%BC%CA%F5%CB%B5%C3%F7%CA%E9%22+version%3D%22A.1%22+state%3D%22%C4%E2%D6%C6%22%3Ewt.doc.WTDocument%3A674023%3C%2Fdoc%3E%3Cdoc+number%3D%22BN2.111.111-1%22+name%3D%22A3%C1%E3%BC%FE%CD%BC%22+version%3D%22A.1%22+state%3D%22%C4%E2%D6%C6%22%3Ewt.doc.WTDocument%3A676025%3C%2Fdoc%3E%3C%2Fpart%3E%3Cpart+partcode%3D%22BN1.111.000%22+partversion%3D%22A.1%22%3E%3Cdoc+number%3D%22BN1.111.000ZJ%22+name%3D%22%C9%FA%B2%FA%D7%DC%BD%E1%B1%A8%B8%E6%22+version%3D%22A.1%22+state%3D%22%C4%E2%D6%C6%22%3Ewt.doc.WTDocument%3A96277%3C%2Fdoc%3E%3C%2Fpart%3E%3C%2Fdata%3E%3C%2Froot%3E</Message>
</wc:INSTANCE>
</Unknown-Class-Name>
</wc:COLLECTION> 将<Message></Message>中间内容解析成标准XML格式
<Unknown-Class-Name NAME="output" TYPE="Object" STATUS="0">
<wc:INSTANCE>
<Message>%3C%3Fxml+version%3D%221.0%22+encoding%3D%22UTF-8%22%3F%3E%0A%3Croot%3E%3Caction+type%3D%22DOCLINK%22+application%3D%22PDM%22+no%3D%2220121221125655812%22%2F%3E%3Cdata%3E%3Cpart+partcode%3D%22BN2.111.111%22+partversion%3D%22A.1%22%3E%3Cdoc+number%3D%22BN2.111.111PS%22+name%3D%22www%22+version%3D%22A.1%22+state%3D%22%C4%E2%D6%C6%22%3Ewt.doc.WTDocument%3A666307%3C%2Fdoc%3E%3Cdoc+number%3D%220000000222%22+name%3D%22%C9%E8%BC%C6%C8%CE%CE%F1%C4%A3%B0%E5_CETC28%22+version%3D%22A.1%22+state%3D%22%C4%E2%D6%C6%22%3Ewt.doc.WTDocument%3A414728%3C%2Fdoc%3E%3Cdoc+number%3D%22BN2.111.111JS%22+name%3D%22CETC-28%BC%BC%CA%F5%CB%B5%C3%F7%CA%E9%22+version%3D%22A.1%22+state%3D%22%C4%E2%D6%C6%22%3Ewt.doc.WTDocument%3A674023%3C%2Fdoc%3E%3Cdoc+number%3D%22BN2.111.111-1%22+name%3D%22A3%C1%E3%BC%FE%CD%BC%22+version%3D%22A.1%22+state%3D%22%C4%E2%D6%C6%22%3Ewt.doc.WTDocument%3A676025%3C%2Fdoc%3E%3C%2Fpart%3E%3Cpart+partcode%3D%22BN1.111.000%22+partversion%3D%22A.1%22%3E%3Cdoc+number%3D%22BN1.111.000ZJ%22+name%3D%22%C9%FA%B2%FA%D7%DC%BD%E1%B1%A8%B8%E6%22+version%3D%22A.1%22+state%3D%22%C4%E2%D6%C6%22%3Ewt.doc.WTDocument%3A96277%3C%2Fdoc%3E%3C%2Fpart%3E%3C%2Fdata%3E%3C%2Froot%3E</Message>
</wc:INSTANCE>
</Unknown-Class-Name>
</wc:COLLECTION> 将<Message></Message>中间内容解析成标准XML格式
String s = "%3C%3Fxml+version%3D%221.0%22+encoding%3D%22UTF-8%22%3F%3E%0A%3Croot%3E%3Caction+type%3D%22DOCLINK%22+application%3D%22PDM%22+no%3D%2220121221125655812%22%2F%3E%3Cdata%3E%3Cpart+partcode%3D%22BN2.111.111%22+partversion%3D%22A.1%22%3E%3Cdoc+number%3D%22BN2.111.111PS%22+name%3D%22www%22+version%3D%22A.1%22+state%3D%22%C4%E2%D6%C6%22%3Ewt.doc.WTDocument%3A666307%3C%2Fdoc%3E%3Cdoc+number%3D%220000000222%22+name%3D%22%C9%E8%BC%C6%C8%CE%CE%F1%C4%A3%B0%E5_CETC28%22+version%3D%22A.1%22+state%3D%22%C4%E2%D6%C6%22%3Ewt.doc.WTDocument%3A414728%3C%2Fdoc%3E%3Cdoc+number%3D%22BN2.111.111JS%22+name%3D%22CETC-28%BC%BC%CA%F5%CB%B5%C3%F7%CA%E9%22+version%3D%22A.1%22+state%3D%22%C4%E2%D6%C6%22%3Ewt.doc.WTDocument%3A674023%3C%2Fdoc%3E%3Cdoc+number%3D%22BN2.111.111-1%22+name%3D%22A3%C1%E3%BC%FE%CD%BC%22+version%3D%22A.1%22+state%3D%22%C4%E2%D6%C6%22%3Ewt.doc.WTDocument%3A676025%3C%2Fdoc%3E%3C%2Fpart%3E%3Cpart+partcode%3D%22BN1.111.000%22+partversion%3D%22A.1%22%3E%3Cdoc+number%3D%22BN1.111.000ZJ%22+name%3D%22%C9%FA%B2%FA%D7%DC%BD%E1%B1%A8%B8%E6%22+version%3D%22A.1%22+state%3D%22%C4%E2%D6%C6%22%3Ewt.doc.WTDocument%3A96277%3C%2Fdoc%3E%3C%2Fpart%3E%3C%2Fdata%3E%3C%2Froot%3E";
System.out.println(URLDecoder.decode(s, "gbk"));
结果：