Examples with Headers okhttp3.Headers used on opensource projects

Example 6 with Headers

use of okhttp3.Headers in project okhttp-OkGo by jeasonlzy.

the class FormUploadActivity method formUpload.

@OnClick(R.id.formUpload)
public void formUpload(View view) {
    ArrayList<File> files = new ArrayList<>();
    if (imageItems != null && imageItems.size() > 0) {
        for (int i = 0; i < imageItems.size(); i++) {
            files.add(new File(imageItems.get(i).path));
        }
    }
    //拼接参数
    //
    OkGo.post(Urls.URL_FORM_UPLOAD).tag(//
    this).headers("header1", //
    "headerValue1").headers("header2", //
    "headerValue2").params("param1", //
    "paramValue1").params("param2", //
    "paramValue2").addFileParams("file", // 这种方式为同一个key，上传多个文件
    files).execute(new JsonCallback<LzyResponse<ServerModel>>() {

        @Override
        public void onBefore(BaseRequest request) {
            super.onBefore(request);
            btnFormUpload.setText("正在上传中...");
        }

        @Override
        public void onSuccess(LzyResponse<ServerModel> responseData, Call call, Response response) {
            handleResponse(responseData.data, call, response);
            btnFormUpload.setText("上传完成");
        }

        @Override
        public void onError(Call call, Response response, Exception e) {
            super.onError(call, response, e);
            handleError(call, response);
            btnFormUpload.setText("上传出错");
        }

        @Override
        public void upProgress(long currentSize, long totalSize, float progress, long networkSpeed) {
            System.out.println("upProgress -- " + totalSize + "  " + currentSize + "  " + progress + "  " + networkSpeed);
            String downloadLength = Formatter.formatFileSize(getApplicationContext(), currentSize);
            String totalLength = Formatter.formatFileSize(getApplicationContext(), totalSize);
            tvDownloadSize.setText(downloadLength + "/" + totalLength);
            String netSpeed = Formatter.formatFileSize(getApplicationContext(), networkSpeed);
            tvNetSpeed.setText(netSpeed + "/S");
            tvProgress.setText((Math.round(progress * 10000) * 1.0f / 100) + "%");
            pbProgress.setMax(100);
            pbProgress.setProgress((int) (progress * 100));
        }
    });
}

Example 7 with Headers

use of okhttp3.Headers in project okhttp-OkGo by jeasonlzy.

the class SyncActivity method sync.

@OnClick(R.id.sync)
public void sync(View view) {
    new Thread(new Runnable() {

        @Override
        public void run() {
            try {
                //同步会阻塞主线程，必须开线程
                Response response = //
                OkGo.get(Urls.URL_JSONOBJECT).tag(//
                this).headers("header1", //
                "headerValue1").params("param1", //
                "paramValue1").execute();
                Message message = Message.obtain();
                message.obj = response;
                handler.sendMessage(message);
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }).start();
}

Example 8 with Headers

use of okhttp3.Headers in project okhttp-OkGo by jeasonlzy.

the class CacheCall method execute.

@Override
public void execute(AbsCallback<T> callback) {
    synchronized (this) {
        if (executed)
            throw new IllegalStateException("Already executed.");
        executed = true;
    }
    mCallback = callback;
    if (mCallback == null)
        mCallback = new AbsCallbackWrapper<>();
    //请求执行前UI线程调用
    mCallback.onBefore(baseRequest);
    //请求之前获取缓存信息，添加缓存头和其他的公共头
    if (baseRequest.getCacheKey() == null)
        baseRequest.setCacheKey(HttpUtils.createUrlFromParams(baseRequest.getBaseUrl(), baseRequest.getParams().urlParamsMap));
    if (baseRequest.getCacheMode() == null)
        baseRequest.setCacheMode(CacheMode.NO_CACHE);
    //无缓存模式,不需要进入缓存逻辑
    final CacheMode cacheMode = baseRequest.getCacheMode();
    if (cacheMode != CacheMode.NO_CACHE) {
        //noinspection unchecked
        cacheEntity = (CacheEntity<T>) CacheManager.INSTANCE.get(baseRequest.getCacheKey());
        //检查缓存的有效时间,判断缓存是否已经过期
        if (cacheEntity != null && cacheEntity.checkExpire(cacheMode, baseRequest.getCacheTime(), System.currentTimeMillis())) {
            cacheEntity.setExpire(true);
        }
        HeaderParser.addCacheHeaders(baseRequest, cacheEntity, cacheMode);
    }
    //构建请求
    RequestBody requestBody = baseRequest.generateRequestBody();
    final Request request = baseRequest.generateRequest(baseRequest.wrapRequestBody(requestBody));
    rawCall = baseRequest.generateCall(request);
    if (cacheMode == CacheMode.IF_NONE_CACHE_REQUEST) {
        //如果没有缓存，或者缓存过期,就请求网络，否者直接使用缓存
        if (cacheEntity != null && !cacheEntity.isExpire()) {
            T data = cacheEntity.getData();
            HttpHeaders headers = cacheEntity.getResponseHeaders();
            if (data == null || headers == null) {
                //由于没有序列化等原因,可能导致数据为空
                sendFailResultCallback(true, rawCall, null, OkGoException.INSTANCE("没有获取到缓存,或者缓存已经过期!"));
            } else {
                sendSuccessResultCallback(true, data, rawCall, null);
                //获取缓存成功,不请求网络
                return;
            }
        } else {
            sendFailResultCallback(true, rawCall, null, OkGoException.INSTANCE("没有获取到缓存,或者缓存已经过期!"));
        }
    } else if (cacheMode == CacheMode.FIRST_CACHE_THEN_REQUEST) {
        //先使用缓存，不管是否存在，仍然请求网络
        if (cacheEntity != null && !cacheEntity.isExpire()) {
            T data = cacheEntity.getData();
            HttpHeaders headers = cacheEntity.getResponseHeaders();
            if (data == null || headers == null) {
                //由于没有序列化等原因,可能导致数据为空
                sendFailResultCallback(true, rawCall, null, OkGoException.INSTANCE("没有获取到缓存,或者缓存已经过期!"));
            } else {
                sendSuccessResultCallback(true, data, rawCall, null);
            }
        } else {
            sendFailResultCallback(true, rawCall, null, OkGoException.INSTANCE("没有获取到缓存,或者缓存已经过期!"));
        }
    }
    if (canceled) {
        rawCall.cancel();
    }
    currentRetryCount = 0;
    rawCall.enqueue(new okhttp3.Callback() {

        @Override
        public void onFailure(okhttp3.Call call, IOException e) {
            if (e instanceof SocketTimeoutException && currentRetryCount < baseRequest.getRetryCount()) {
                //超时重试处理
                currentRetryCount++;
                okhttp3.Call newCall = baseRequest.generateCall(call.request());
                newCall.enqueue(this);
            } else {
                mCallback.parseError(call, e);
                //请求失败，一般为url地址错误，网络错误等,并且过滤用户主动取消的网络请求
                if (!call.isCanceled()) {
                    sendFailResultCallback(false, call, null, e);
                }
            }
        }

        @Override
        public void onResponse(okhttp3.Call call, okhttp3.Response response) throws IOException {
            int responseCode = response.code();
            //304缓存数据
            if (responseCode == 304 && cacheMode == CacheMode.DEFAULT) {
                if (cacheEntity == null) {
                    sendFailResultCallback(true, call, response, OkGoException.INSTANCE("服务器响应码304，但是客户端没有缓存！"));
                } else {
                    T data = cacheEntity.getData();
                    HttpHeaders headers = cacheEntity.getResponseHeaders();
                    if (data == null || headers == null) {
                        //由于没有序列化等原因,可能导致数据为空
                        sendFailResultCallback(true, call, response, OkGoException.INSTANCE("没有获取到缓存,或者缓存已经过期!"));
                    } else {
                        sendSuccessResultCallback(true, data, call, response);
                    }
                }
                return;
            }
            //响应失败，一般为服务器内部错误，或者找不到页面等
            if (responseCode == 404 || responseCode >= 500) {
                sendFailResultCallback(false, call, response, OkGoException.INSTANCE("服务器数据异常!"));
                return;
            }
            try {
                Response<T> parseResponse = parseResponse(response);
                T data = parseResponse.body();
                //网络请求成功，保存缓存数据
                handleCache(response.headers(), data);
                //网络请求成功回调
                sendSuccessResultCallback(false, data, call, response);
            } catch (Exception e) {
                //一般为服务器响应成功，但是数据解析错误
                sendFailResultCallback(false, call, response, e);
            }
        }
    });
}

Example 9 with Headers

use of okhttp3.Headers in project okhttp-OkGo by jeasonlzy.

the class BaseDetailActivity method handleError.

protected void handleError(Call call, Response response) {
    StringBuilder sb;
    if (call != null) {
        requestState.setText("请求失败  请求方式：" + call.request().method() + "\n" + "url：" + call.request().url());
        Headers requestHeadersString = call.request().headers();
        Set<String> requestNames = requestHeadersString.names();
        sb = new StringBuilder();
        for (String name : requestNames) {
            sb.append(name).append(" ： ").append(requestHeadersString.get(name)).append("\n");
        }
        requestHeaders.setText(sb.toString());
    } else {
        requestState.setText("--");
        requestHeaders.setText("--");
    }
    responseData.setText("--");
    if (response != null) {
        Headers responseHeadersString = response.headers();
        Set<String> names = responseHeadersString.names();
        sb = new StringBuilder();
        sb.append("stateCode ： ").append(response.code()).append("\n");
        for (String name : names) {
            sb.append(name).append(" ： ").append(responseHeadersString.get(name)).append("\n");
        }
        responseHeader.setText(sb.toString());
    } else {
        responseHeader.setText("--");
    }
}

Example 10 with Headers

use of okhttp3.Headers in project okhttp-OkGo by jeasonlzy.

the class BaseDetailActivity method handleResponse.

protected <T> void handleResponse(T data, Call call, Response response) {
    StringBuilder sb;
    if (call != null) {
        requestState.setText("请求成功  请求方式：" + call.request().method() + "\n" + "url：" + call.request().url());
        Headers requestHeadersString = call.request().headers();
        Set<String> requestNames = requestHeadersString.names();
        sb = new StringBuilder();
        for (String name : requestNames) {
            sb.append(name).append(" ： ").append(requestHeadersString.get(name)).append("\n");
        }
        requestHeaders.setText(sb.toString());
    } else {
        requestState.setText("--");
        requestHeaders.setText("--");
    }
    if (data == null) {
        responseData.setText("--");
    } else {
        if (data instanceof String) {
            responseData.setText((String) data);
        } else if (data instanceof List) {
            sb = new StringBuilder();
            List list = (List) data;
            for (Object obj : list) {
                sb.append(obj.toString()).append("\n");
            }
            responseData.setText(sb.toString());
        } else if (data instanceof Set) {
            sb = new StringBuilder();
            Set set = (Set) data;
            for (Object obj : set) {
                sb.append(obj.toString()).append("\n");
            }
            responseData.setText(sb.toString());
        } else if (data instanceof Map) {
            sb = new StringBuilder();
            Map map = (Map) data;
            Set keySet = map.keySet();
            for (Object key : keySet) {
                sb.append(key.toString()).append(" ： ").append(map.get(key)).append("\n");
            }
            responseData.setText(sb.toString());
        } else if (data instanceof File) {
            File file = (File) data;
            responseData.setText("数据内容即为文件内容\n下载文件路径：" + file.getAbsolutePath());
        } else if (data instanceof Bitmap) {
            responseData.setText("图片的内容即为数据");
        } else {
            responseData.setText(data.toString());
        }
    }
    if (response != null) {
        Headers responseHeadersString = response.headers();
        Set<String> names = responseHeadersString.names();
        sb = new StringBuilder();
        sb.append("url ： ").append(response.request().url()).append("\n\n");
        sb.append("stateCode ： ").append(response.code()).append("\n");
        for (String name : names) {
            sb.append(name).append(" ： ").append(responseHeadersString.get(name)).append("\n");
        }
        responseHeader.setText(sb.toString());
    } else {
        responseHeader.setText("--");
    }
}