把json文件写入本地

最新推荐文章于 2025-01-21 18:28:45 发布

原创最新推荐文章于 2025-01-21 18:28:45 发布 · 783 阅读

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#安卓 #json #path

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1.联网通过url获取json文件

String url = HttpRequest.getInstance()."字段"

2.解析url

public static String getResponseString(String path) {
		DefaultHttpClient client = new DefaultHttpClient();
		HttpGet request = new HttpGet(path);
		String response = null;
		try {
			response = client.execute(request, new BasicResponseHandler());
		} catch (ClientProtocolException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return response;

	}

3.通过返回的结果保存到本地

File file = FileUtil.creatSDDir(Constant.SDPATH+"");
public static void saveTOshanhuazhiyuanzheSDCards(String result, File file)
			throws Exception {
		File file2 = FileUtil.creatSDFile(Constant.SDPATH
				+ "");
		OutputStream os = new FileOutputStream(file2);
		os.write(result.getBytes());
		os.close();