我正在从存储在应用程序中的.json文件中读取json响应。这就是我要做的
private String readJSONResponse(){
InputStream is = getResources().openRawResource(R.raw.json_data);
Writer writer = new StringWriter();
char[] buffer = new char[1024];
try {
Reader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
int n;
while ((n = reader.read(buffer)) != -1) {
writer.write(buffer, 0, n);
}
}
catch(Exception e){
}
finally {
try {
is.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return writer.toString();
}
当我试图读取文件时,首先是一些数据,比如11-11 11:30:57.789: I/System.out(3200): response that has been readed {\rtf1\ansi\ansicpg1252\cocoartf1038\cocoasubrtf360 11-11 11:30:57.789: I/System.out(3200): {\fonttbl\f0\fmodern\fcharset0 Courier;} 11-11 11:30:57.789: I/System.out(3200): {\colortbl;\red255\green255\blue255;} 11-11 11:30:57.789: I/System.out(3200): \margl1440\margr1440\vieww16160\viewh10840\viewkind0 11-11 11:30:57.789: I/System.out(3200): \deftab720 11-11 11:30:57.789: I/System.out(3200): \pard\pardeftab720\ql\qnatural 11-11 11:30:57.799: I/System.out(3200): \f0\fs24 \cf0 \{"status": [\{"response": 13, //this is what is stored in my app
。
我如何处理这些数据和像‘\’这样的特殊字符(请在响应前检查它)。
发布于 2013-11-11 06:37:28
// try this
1. make "yourfilename.txt" file on your assert folder and put your json respone.
2. now run below code
private String readJSONResponse(){
Writer writer=null;
try{
AssetManager assetManager = getAssets();
InputStream is = assetManager.open("yourfilename.txt");
writer = new StringWriter();
char[] buffer = new char[1024];
Reader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
int n;
while ((n = reader.read(buffer)) != -1) {
writer.write(buffer, 0, n);
}
try {
is.close();
} catch (IOException e) {
e.printStackTrace();
}
}
catch(Exception e){
e.printStackTrace();
}
return writer.toString();
}
发布于 2013-11-11 06:23:05
InputStream is = getResources().openRawResource(R.raw.test);
BufferedReader br = new BufferedReader(new InputStreamReader(is));
StringBuilder sb = new StringBuilder();
String tempStr = null;
try {
while ((tempStr = br.readLine()) != null) {
sb.append(tempStr);
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Log.v("", "JSON DATA is " + sb.toString());
这对我有用。我把test.json文件放在原始文件夹中。确保你的json是有效的。您可以在http://jsonlint.com/上测试json文件。
https://stackoverflow.com/questions/19899929
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