Jsoup問題---獲取http協議請求失敗 org.jsoup.UnsupportedMimeTypeException: Unhandled content type. Must be text/*, application/xml, or application/xhtml+xml.

Jsoup問題---獲取http協議請求失敗

1、問題：用Jsoup在獲取一些網站的數據時，起初獲取很順利，但是在訪問某浪的數據是Jsoup報錯，應該是請求頭里面的請求類型(ContextType)不符合要求。

錯誤信息：

Exception in thread "main" org.jsoup.UnsupportedMimeTypeException: Unhandled content type. Must be text/*, application/xml, or application/xhtml+xml. Mimetype=application/json; charset=utf-8, URL=...
	at org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:547)
	at org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:493)
	at org.jsoup.helper.HttpConnection.execute(HttpConnection.java:205)
	at org.jsoup.helper.HttpConnection.get(HttpConnection.java:194)
	at com.Interface.test.JsoupUtil.httpGet(JsoupUtil.java:30)
	at com.Interface.test.test.main(test.java:23)

請求方法：

public static String httpGet(String url,String cookie) throws IOException{
        //獲取請求連接
        Connection con = Jsoup.connect(url);
        //請求頭設置，特別是cookie設置
        con.header("Accept", "text/html, application/xhtml+xml, */*"); 
        con.header("Content-Type", "application/x-www-form-urlencoded");
        con.header("User-Agent", "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0))"); 
        con.header("Cookie", cookie);
        //解析請求結果
        Document doc=con.get(); 
        //獲取標題
        System.out.println(doc.title());
        return doc.toString(); 
        
    }

2、解決：只需要在 Connection con = Jsoup.connect(url);中添加ignoreContentType(true)即可，這里的ignoreContentType(true)意思就是忽略ContextType的檢查。

添加后

        //獲取請求連接
        Connection con = Jsoup.connect(url).ignoreContentType(true);