java获取json文件内容（url方式、本地方式）

/**
* 通过网络访问json并读取文件
* @param url:http://127.0.0.1:80/dashboard/dept_uuid.json
* @return:json文件的内容
*/
public static String loadJson (String url) {
StringBuilder json = new StringBuilder();
try {
URL urlObject = new URL(url);
URLConnection uc = urlObject.openConnection();
BufferedReader in = new BufferedReader(new InputStreamReader(uc.getInputStream(),"UTF-8"));
String inputLine = null;
while ( (inputLine = in.readLine()) != null) {
json.append(inputLine);
}
in.close();
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return json.toString();
}

/**
* 通过本地文件访问json并读取
* @param path：E:/svn/05.Hospital/templatedept_uuid.json
* @return：json文件的内容
*/
public static String ReadFile(String path){
String laststr="";
File file=new File(path);// 打开文件
BufferedReader reader=null;
try{
FileInputStream in = new FileInputStream(file);
reader=new BufferedReader(new InputStreamReader(in,"UTF-8"));// 读取文件
String tempString=null;
while((tempString=reader.readLine())!=null){
laststr=laststr+tempString;
}
reader.close();
}catch(IOException e){
e.printStackTrace();
}finally{
if(reader!=null){
try{
reader.close();
}catch(IOException el){
}
}
}
return laststr;
}