我从我的Java文件调用Java servlet。该servlet文件具有返回JSON字符串的SOP。现在我希望在我的Java代码中使用该字符串,然后将其解析为XML。访问Servlet时的NullPointerException Java中的响应
我的代码如下:
URL urlS = new URL (servletURL);
URLConnection urlc;
urlc = urlS.openConnection();
BufferedReader in = new BufferedReader(new InputStreamReader(urlc.getInputStream()));
String inputLine;
while ((inputLine = in.readLine()) != null)
System.out.println("We got JSON Buddy: "+inputLine);
JSONObject js = new JSONObject(inputLine);
System.out.println("We got json object js: "+js.toString());
in.close();
的问题是我的Java代码SOP是:
12-02 10:30:12.254: I/System.out(24169): We got JSON Buddy: {"movies": { "total": 19, "movie":[{"cover":"http://content9.flixster.com/movie/11/16/04/11160419_pro.jpg","tile":"A Very Harold & Kumar 3D Christmas","MovieDuration":"(R , 1 hr. 29 min.)","showtime":" 9:35 PM 12:00 AM ","theatre":"Rave Motion Pictures 18 + IMAX","url":"http://www.flixster.com/movie/a-very-harold-and-kumar-christmas"},{"cover":"http://content6.flixster.com/movie/11/16/12/11161272_pro.jpg","tile":"Arthur Christmas 3D","MovieDuration":"(PG , 1 hr. 37 min.)","showtime":" 12:15 PM 3:00 PM 5:35 PM ","theatre":"Rave Motion Pictures 18 + IMAX","url":"http://www.flixster.com/movie/arthur-christ
12-02 10:30:12.266: I/System.out(24169): Exception: java.lang.NullPointerException
的问题,我没有得到在inputLine完整的输出,其他问题是NullPointerException。我无法弄清楚为什么会发生这种情况。
它是“Java”,而不是“JAVA”。 –
糟糕!现在可以编辑我的简历了! – typedefcoder2