图片上传

app/src/main/java/com/electric/chargingpile/activity/PublishItemsActivity.java

    @Override
    public void onClick(View v) {
        if (!MainApplication.isLogin()){
            startActivity(new Intent(this.getApplicationContext(),LoginActivity.class));
            ToastUtil.showToast(this.getApplicationContext(),"请先登录", Toast.LENGTH_SHORT);
            return;
        }
        switch (v.getId()) {
            case R.id.publish_qa:
                if (MainApplication.isLogin()){

app/src/main/java/com/electric/chargingpile/activity/PublishPicTopicActivity.java

import com.electric.chargingpile.R;
import com.electric.chargingpile.application.MainApplication;
import com.electric.chargingpile.data.AuthSignBean;
import com.electric.chargingpile.data.HomePageBean;
import com.electric.chargingpile.data.TalkRecommendBean;
import com.electric.chargingpile.data.UploadPic;
import com.electric.chargingpile.util.BarColorUtil;
    private TextView publishtopic_choose_topic, mPublishtopicChooseTopic;
    private String topicId = "";
    //空间名
    public static String SPACE = "d1evcom01-fs";
    private String policy = "";
                    }
                }
                dialog.show();
                //获取又拍云数据
                getYouPaiData();
                    ArrayList<AuthSignBean> signBeans = (ArrayList<AuthSignBean>) JsonUtils.parseToObjectList(rtnMsg, AuthSignBean.class);
                    if (null != signBeans && signBeans.size() > 0) {
                       String sign = signBeans.get(0).sign;
                       policy = signBeans.get(0).policy;
                        formUpload(Bimp.tempSelectBitmap.get(0).getImagePath(), sign,  policy);
                        publishCount = signBeans.size();
                        for(int i=0;i<publishCount;i++){
                            String sign = signBeans.get(i).sign;
                            String policy = signBeans.get(i).policy;
                            formUpload(Bimp.tempSelectBitmap.get(i).getImagePath(), sign,  policy);
                        }
                    }
                }
    }
    private ArrayList<String> publishArray = new ArrayList<>();
    private int publishCount = 0;
    final int reqTopic = -100;
    @Override
            talkRecommendBean = (TalkRecommendBean) data.getSerializableExtra("topic");
            if (talkRecommendBean != null) {
                mPublishtopicChooseTopic.setText("# " + talkRecommendBean.name);
                topicId = talkRecommendBean.topicId+"";
                mPublishTopicDe.setVisibility(View.VISIBLE);
            }
        }
            public void onComplete(boolean isSuccess, String result) {
//                tv_form.setText(isSuccess + ":" + result);
                Log.e(TAG, isSuccess + ":" + result);
                if(isSuccess)
                    publishArray.add(result);
                if(publishCount == publishArray.size()){
                    String urls= "";
                    for(int i=0;i<publishArray.size();i++){
                        if(TextUtils.isEmpty(urls))
                            urls = publishArray.get(i);
                        else
                            urls = urls+","+publishArray.get(i);
                    }
                    requestPublishServer("["+urls+"]");
                }
            }
        };
    }
    private void requestPublishServer(String urls){
        String url = MainApplication.urlNew + "/topic/publish.do";
        Map<String, String> map = new HashMap<>();
        map.put("content", et_context.getText().toString());
        map.put("urls", urls);
        map.put("topicId", topicId);
        if (MainApplication.isLogin()) {
            map.put("userId", MainApplication.userId);
        }
        OkHttpUtils.post().params(map).url(url).build().connTimeOut(6000).readTimeOut(6000).execute(new StringCallback() {
            @Override
            public void onError(Call call, Exception e) {
                dialog.cancel();
                publishArray.clear();
                publishCount = 0;
                ToastUtil.showToast(getApplicationContext(), "发布失败，请重试", Toast.LENGTH_SHORT);
            }
            @Override
            public void onResponse(String response) {
                Log.e(TAG, "response:" + response);
                dialog.cancel();
                publishArray.clear();
                publishCount = 0;
                String rtnCode = JsonUtils.getKeyResult(response, "code");
                if ("1000".equals(rtnCode)) {
                    ToastUtil.showToast(getApplicationContext(), "发布成功", Toast.LENGTH_SHORT);
                }else {
                    String message = JsonUtils.getKeyResult(response, "desc");
                    ToastUtil.showToast(getApplicationContext(), message, Toast.LENGTH_SHORT);
                }
            }
        });
    }
}

app/src/main/res/layout/activity_publish_picture_content.xml

    <TextView
        android:id="@+id/publishtopic_choose_preview"
        android:layout_width="wrap_content"
        android:layout_width="1dp"
        android:layout_height="49dp"
        android:layout_alignParentEnd="true"
        android:layout_alignParentBottom="true"
        android:paddingEnd="15dp"
        android:text="预览"
        android:textColor="#b2b2b2"
        android:textSize="14sp" />
        android:textSize="14sp"
        android:visibility="invisible"/>
    <TextView
        android:id="@+id/publishtopic_word_num"