问题：在我的应用程序中，我需要像FB或Twitter一样在Instagram上发布图像。
我已经做了什么：登录并从Instagram获取照片到我自己的应用程序。但是没有任何方式在Instagram上发布图片。
不，你不能。引自Instagram API docs：
目前，无法通过API上传。我们有意识地选择不添加此内容，原因如下：
更新：但是，如果您正在使用iOS（虽然您标记了Android），有一种方法可以通过自定义URL方案“发送”照片（实际上，它在Instagram中打开图像）。见this。
然而，不可能像Instagram或Twitter那样在Instagram上发布图像。
但这是使用已安装的Instagram实现此目的的另一种方法，如果不是这将通知用户下载应用程序。
public void onClick(View v) {
Intent intent = getPackageManager().getLaunchIntentForPackage("com.instagram.android");
if (intent != null)
{
Intent shareIntent = new Intent();
shareIntent.setAction(Intent.ACTION_SEND);
shareIntent.setPackage("com.instagram.android");
try {
shareIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse(MediaStore.Images.Media.insertImage(getContentResolver(), imagePath, "I am Happy", "Share happy !")));
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
shareIntent.setType("image/jpeg");
startActivity(shareIntent);
}
else
{
// bring user to the market to download the app.
// or let them choose an app?
intent = new Intent(Intent.ACTION_VIEW);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.setData(Uri.parse("market://details?id="+"com.instagram.android"));
startActivity(intent);
}
}
试试这个链接：
您可以使用此类将图像上传到instagram。
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.HttpCookie;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLEncoder;
import java.util.Date;
import java.util.List;
import java.util.Map;
import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import javax.net.ssl.HttpsURLConnection;
import org.apache.commons.codec.binary.Hex;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
import org.json.simple.parser.ParseException;
public class InstagramPostHelper {
private static InstagramPostHelper instance = null;
protected InstagramPostHelper() {}
public static InstagramPostHelper getInstance() {
if (instance == null) {
instance = new InstagramPostHelper();
}
return instance;
}
private String GenerateSignature(String value, String key)
{
String result = null;
try {
byte[] keyBytes = key.getBytes();
SecretKeySpec signingKey = new SecretKeySpec(keyBytes, "HmacSHA256");
Mac mac = Mac.getInstance("HmacSHA256");
mac.init(signingKey);
byte[] rawHmac = mac.doFinal(value.getBytes());
byte[] hexBytes = new Hex().encode(rawHmac);
result = new String(hexBytes, "UTF-8");
}
catch (Exception e) {
}
return result;
}
private static final String COOKIES_HEADER = "Set-Cookie";
public static java.net.CookieManager msCookieManager = new java.net.CookieManager();
private HttpsURLConnection conn;
private static String TextUtilsJoin(CharSequence delimiter, List<HttpCookie> list) {
StringBuilder sb = new StringBuilder();
boolean firstTime = true;
for (Object token: list) {
if (token.toString().trim().length()<1) continue;
if (firstTime) {
firstTime = false;
} else {
sb.append(delimiter + " ");
}
sb.append(token);
}
return sb.toString();
}
private String GetJSONStringAndPostData(String jsonaddress,String postdata,String agent)
{
String sonuc = "";
try {
byte[] postDataBytes = postdata.toString().getBytes("UTF-8");
URL url = new URL(jsonaddress);
conn = (HttpsURLConnection) url.openConnection();
conn.setRequestMethod("POST");
conn.setRequestProperty("Content-Length", String.valueOf(postDataBytes.length));
conn.setRequestProperty("User-Agent", agent);
//Set Cookies
if(msCookieManager.getCookieStore().getCookies().size() > 0)
{
conn.setRequestProperty("Cookie", TextUtilsJoin(";", msCookieManager.getCookieStore().getCookies()));
}
conn.setDoOutput(true);
conn.getOutputStream().write(postDataBytes);
if (conn.getResponseCode() != 200) {
throw new RuntimeException("Failed : HTTP error code : "
+ conn.getResponseCode());
}
//Get Cookies
Map<String, List<String>> headerFields = conn.getHeaderFields();
List<String> cookiesHeader = headerFields.get(COOKIES_HEADER);
if(cookiesHeader != null)
{
for (String cookie : cookiesHeader)
{
msCookieManager.getCookieStore().add(null,HttpCookie.parse(cookie).get(0));
}
}
BufferedReader br = new BufferedReader(new InputStreamReader(
(conn.getInputStream())));
String output;
while ((output = br.readLine()) != null) {
sonuc += output;
}
conn.disconnect();
} catch (MalformedURLException e) {
return "";
} catch (IOException e) {
return "";
}
return sonuc;
}
public void SendImage(String Caption,byte[] ImageByteArray) throws UnsupportedEncodingException, ParseException
{
String Agent = "Instagram 6.21.2 Android (19/4.4.2; 480dpi; 1152x1920; Meizu; MX4; mx4; mt6595; en_US)";
String Guid = java.util.UUID.randomUUID().toString();
String DeviceId = "android-" + Guid;
String Data = "{\"device_id\":\"" + DeviceId + "\",\"guid\":\"" + Guid + "\",\"username\":\"MYUSERNAME\",\"password\":\"MYPASSWORD\",\"Content-Type\":\"application/x-www-form-urlencoded; charset=UTF-8\"}";
String Sig = GenerateSignature(Data, "25eace5393646842f0d0c3fb2ac7d3cfa15c052436ee86b5406a8433f54d24a5");
Data = "signed_body=" + Sig + "." + URLEncoder.encode(Data, "UTF-8") + "&ig_sig_key_version=4";
if (msCookieManager.getCookieStore()!= null)
{
msCookieManager.getCookieStore().removeAll();
}
//Login Request
String login = GetJSONStringAndPostData("https://instagram.com/api/v1/accounts/login/", Data,Agent);
JSONParser parser = new JSONParser();
Object obj = parser.parse(login);
JSONObject jsonObject = (JSONObject) obj;
if (((String) jsonObject.get("status")).equals("ok")) //Login SuccessFul
{
//Login Successful
System.out.println("Login Successful !");
//Post Image
String upload = "";
try {
final HttpMultipartHelper http = new HttpMultipartHelper(new URL("https://instagram.com/api/v1/media/upload/"));
http.addFormField("device_timestamp", Long.toString((new Date()).getTime()));
http.addFilePart("photo", ImageByteArray);
final byte[] bytes = http.finish();
upload = new String(bytes);
} catch (IOException e) {
e.printStackTrace();
}
System.out.println(upload);
obj = parser.parse(upload);
jsonObject = (JSONObject) obj;
if (((String) jsonObject.get("status")).equals("ok")) //Login SuccessFul
{
String mediaID = (String) jsonObject.get("media_id");
Data = "{\"device_id\":\"" + DeviceId + "\",\"guid\":\"" + Guid + "\",\"media_id\":\"" + mediaID + "\",\"caption\":\"" + Caption + "\",\"device_timestamp\":\"" + Long.toString((new Date()).getTime()).substring(0,10) + "\",\"source_type\":\"5\",\"filter_type\":\"0\",\"extra\":\"{}\",\"Content-Type\":\"application/x-www-form-urlencoded; charset=UTF-8\"}";
Sig = GenerateSignature(Data, "25eace5393646842f0d0c3fb2ac7d3cfa15c052436ee86b5406a8433f54d24a5");
Data = "signed_body=" + Sig + "." + URLEncoder.encode(Data, "UTF-8") + "&ig_sig_key_version=6";
//Login Request
System.out.println(Data);
String result = GetJSONStringAndPostData("https://instagram.com/api/v1/media/configure/", Data,Agent);
System.out.println(result);
}
}
else //Login UnsuccessFul
{
System.out.println("Login Unsuccessful !" + login);
}
}
}
看来我们现在能够做到这一点，你可以检查official docs here
试试这个
public void ShareInsta() {
File dir = new File(Environment.getExternalStorageDirectory(), "FolderName");
File imgFile = new File(dir, "0.png");
Intent sendIntent = new Intent(Intent.ACTION_VIEW);
sendIntent.setType("image/*");
sendIntent.setAction(Intent.ACTION_SEND);
sendIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://" + imgFile));
sendIntent.putExtra(Intent.EXTRA_TEXT, "<---MY TEXT--->.");
sendIntent.setPackage("com.instagram.android");
sendIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
try {
startActivity(Intent.createChooser(sendIntent, "Share images..."));
} catch (android.content.ActivityNotFoundException ex) {
Toast.makeText(SaveAndShareActivity.this, "Please Install Instagram", Toast.LENGTH_LONG).show();
}
}