我的手机APP在文本模式下完美下载内容.下面是一个代码来做到这一点.我调用Communicator类和exectueHttpGet：
URL_Data = new Communicator().executeHttpGet(“Some URL”);
public class Communicator {
public String executeHttpGet(String URL) throws Exception
{
BufferedReader in = null;
try
{
HttpClient client = new DefaultHttpClient();
client.getParams().setParameter(CoreProtocolPNames.USER_AGENT,"android");
HttpGet request = new HttpGet();
request.setHeader("Content-Type","text/plain; charset=utf-8");
request.setURI(new URI(URL));
HttpResponse response = client.execute(request);
in = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
StringBuffer sb = new StringBuffer("");
String line = "";
String NL = System.getProperty("line.separator");
while ((line = in.readLine()) != null)
{
sb.append(line + NL);
}
in.close();
String page = sb.toString();
//System.out.println(page);
return page;
}
finally
{
if (in != null)
{
try
{
in.close();
}
catch (IOException e)
{
Log.d("BBB",e.toString());
}
}
}
}
}
我记得的是这个(URL的源代码)：
[{"id_country":"3","country":"AAA"},{"id_country":"8","country":"BBB"},{"id_country":"66","country":"CCC"},{"id_country":"14","country":"DDD"},{"id_country":"16","country":"EEE"},{"id_country":"19","country":"FFF"},{"id_country":"24","country":"GGG"},{"id_country":"33","country":"HHH"},{"id_country":"39","country":"III"},{"id_country":"44","country":"JJJ"},{"id_country":"45","country":"KKK"},{"id_country":"51","country":"LLL"},{"id_country":"54","country":"MMM"},{"id_country":"55","country":"NNN"},{"id_country":"57","country":"OOO"},{"id_country":"58","country":"PPP"},{"id_country":"63","country":"RRR"},{"id_country":"65","country":"SSS"}]
这个响应是一个字符串.在服务器上,它作为JSON对象输出(使用PHP),现在在我的Android PHP中,我希望将此字符串转换为JSON.这可能吗？
解决方法
你收到的是InputStream中的一系列字符,你追加到StringBuffer并在最后转换为String – 所以String的结果是ok
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