是否有可能在 Retrofit android 中获得预览 Pdf 的响应?

is it possible to get response of previewed Pdf in Retrofit android?

我从回复中得到 500,但在邮递员中它显示 200

response that I am getting in body

Headers

我的 ApiInterface

@Streaming
@GET("SaleReport")
@Headers({"Content-Type: application/pdf"})
Call<ResponseBody> getReport(@Header("Authorization") String token, @Query("SaleId") String saleId);

改造调用

private void getSalesReport(String saleId) {
    if (saleId != null) {
        Toast.makeText(this, "" + saleId, Toast.LENGTH_SHORT).show();
        ApiClient.getInstance(this).getApi().getReport("Bearer " + Constant.Token, saleId)
                .enqueue(new Callback<ResponseBody>() {
                    @Override
                    public void onResponse(Call<ResponseBody> call, Response<ResponseBody> response) {
                        if (response.isSuccessful()) {
                            Log.e("PDF","Success");
                        } else {
                            Log.e("PDF",""+response.code());
                        }
                    }

                    @Override
                    public void onFailure(Call<ResponseBody> call, Throwable t) {
                        Log.e("PDF", "" + t.toString());
                    }
                });
    } else {
        Toasty.error(getApplicationContext(), "SaleId Required", Toasty.LENGTH_SHORT).show();
    }
}

这是一个 back-end 的附带问题.... 他们需要 session 才能访问 pdf。 虽然我已经通过从之前的请求发送 session 并将其作为 header.

发送来解决它