//从给定位置读取Json文件
public String readJson(String path){
//从给定位置获取文件
File file = new File(path);
BufferedReader reader = null;
//返回值,使用StringBuffer
StringBuffer data = new StringBuffer();
//
try {
reader = new BufferedReader(new FileReader(file));
//每次读取文件的缓存
String temp = null;
while((temp = reader.readLine()) != null){
data.append(temp);
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}finally {
//关闭文件流
if (reader != null){
try {
reader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return data.toString();
}