这只是空闲之余做的,要是有前端配合或者会前端的话也不至于干这么无聊的事情,直接前端调起微信摄像头就解决了。
请求工具方法。
public static String httpRequest(String requestUrl, String requestMethod, String output) {
try {
URL url = new URL(requestUrl);
HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();
connection.setRequestMethod(requestMethod);
connection.setDoOutput(true);
connection.setDoInput(true);
connection.setUseCaches(false);
if (null != output) {
OutputStream outputStream = connection.getOutputStream();
outputStream.write(output.getBytes("utf-8"));
outputStream.close();
}
// 从输入流读取返回内容
InputStream inputStream = connection.getInputStream();
InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "utf-8");
BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
String str = null;
StringBuffer buffer = new StringBuffer();
while ((str = bufferedReader.readLine()) != null) {
buffer.append(str);
}
bufferedReader.close();
inputStreamReader.close();
inputStream.close();
inputStream = null;
connection.disconnect();
return buffer.toString();
} catch (Exception e) {
e.printStackTrace();
}
return "";
}
调用。
结果: