播放框架Java 2.3.8-JSon

我试图从模拟中获取JSon对象。 编译时，我遇到了以下错误：

这是我的代码：

public static Result index() throws JSONException, IOException {
    JSONArray json = readJsonFromUrl("http://htejera.ukelelestudio.com/mock/dmamock/devices/android");
    return ok(index.render(json.toString()));
}


private static String readAll(Reader rd) throws IOException {
    StringBuilder sb = new StringBuilder();
    int cp;
    while ((cp = rd.read()) != -1) {
        sb.append((char) cp);
    }
    return sb.toString();
}


public static JSONArray readJsonFromUrl(String url) throws IOException,
        JSONException {
    InputStream is = new URL(url).openStream();
    try {
        BufferedReader rd = new BufferedReader(new InputStreamReader(is,
                Charset.forName("UTF-8")));
        String jsonText = readAll(rd);
        JSONArray json = new JSONArray(jsonText);
        return json;
    } finally {
        is.close();
    }
}

---

我已将libraryDependencies+=“org.json”%%“json”%%“20140107”添加到插件中。sbt

您不使用Play的json库有什么原因吗？它不会使用Play的json库进行编译。-->20080701同意@soong，Play默认包含Codehaus的JSON Jackson库，它满足了所有的需求。我遇到了同样的错误，这就是为什么我试图在构建中升级到一个新版本。

public static Result index() throws JSONException, IOException {
    JSONArray json = readJsonFromUrl("http://htejera.ukelelestudio.com/mock/dmamock/devices/android");
    return ok(index.render(json.toString()));
}


private static String readAll(Reader rd) throws IOException {
    StringBuilder sb = new StringBuilder();
    int cp;
    while ((cp = rd.read()) != -1) {
        sb.append((char) cp);
    }
    return sb.toString();
}


public static JSONArray readJsonFromUrl(String url) throws IOException,
        JSONException {
    InputStream is = new URL(url).openStream();
    try {
        BufferedReader rd = new BufferedReader(new InputStreamReader(is,
                Charset.forName("UTF-8")));
        String jsonText = readAll(rd);
        JSONArray json = new JSONArray(jsonText);
        return json;
    } finally {
        is.close();
    }
}