没有得到回应改造2(don't get response retrofit2)
当我使用浏览器下载图像时,我得到了答案。
我使用相同的服务器使用Android和Retrofit2下载图像,图像很好,我看到终端处理的结果,但我在应用程序中什么都没得到。
resultCall.enqueue(new Callback<Result>() { @Override public void onResponse(Call<Result> call, Response<Result> response) { // Response Success or Fail if (response.isSuccessful()) { if (response.body().getResult().equals("success")) { Snackbar.make(parentView, R.string.string_upload_success, Snackbar.LENGTH_LONG).show(); Log.i("onResponse", "File Uploaded Successfully"); } else { Snackbar.make(parentView, R.string.string_upload_fail, Snackbar.LENGTH_LONG).show(); Log.i("onResponse", " Something went wrong"); } } else { Snackbar.make(parentView, R.string.string_upload_fail, Snackbar.LENGTH_LONG).show(); Log.i("onResponse", " Something went wrong"); } } @Override public void onFailure(Call<Result> call, Throwable t) { Log.i("onFailure", t.getMessage()); Log.e("onFailure", Arrays.toString(t.getStackTrace())); } });这是错误
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:220), retrofit2.converter.gson.GsonResponseBodyConverter.convert(GsonResponseBodyConverter.java:37), retrofit2.converter.gson.GsonResponseBodyConverter.convert(GsonResponseBodyC onverter.java:25), retrofit2.ServiceMethod.toResponse(ServiceMethod.java:116), retrofit2.OkHttpCall.parseResponse(OkHttpCall.java:211), retrofit2.OkHttpCall$1.onResponse(OkHttpCall.java:106), okhttp3.RealCall$AsyncCall.execute(RealCall.java:133), okhttp3.internal.NamedRunnable.run(NamedRunnable.java:32), java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113), java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588), java.lang.Thread.run(Thread.java:818)和
java.lang.IllegalStateException: Expected BEGIN_OBJECT but was BEGIN_ARRAY at line 1 column 2 path $结果类:
public class Result { @SerializedName("result") @Expose private String result; /** * @return The result */ public String getResult() { return result; } /** * @param result The result */ public void setResult(String result) { this.result = result; } }When I download the image using the browser, I get the answer.
I use the same server to download the image using Android and Retrofit2, the image is well uplode and I see the result of processing in the terminal, but I get nothing in the application.
resultCall.enqueue(new Callback<Result>() { @Override public void onResponse(Call<Result> call, Response<Result> response) { // Response Success or Fail if (response.isSuccessful()) { if (response.body().getResult().equals("success")) { Snackbar.make(parentView, R.string.string_upload_success, Snackbar.LENGTH_LONG).show(); Log.i("onResponse", "File Uploaded Successfully"); } else { Snackbar.make(parentView, R.string.string_upload_fail, Snackbar.LENGTH_LONG).show(); Log.i("onResponse", " Something went wrong"); } } else { Snackbar.make(parentView, R.string.string_upload_fail, Snackbar.LENGTH_LONG).show(); Log.i("onResponse", " Something went wrong"); } } @Override public void onFailure(Call<Result> call, Throwable t) { Log.i("onFailure", t.getMessage()); Log.e("onFailure", Arrays.toString(t.getStackTrace())); } });Here are the errors
com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:220), retrofit2.converter.gson.GsonResponseBodyConverter.convert(GsonResponseBodyConverter.java:37), retrofit2.converter.gson.GsonResponseBodyConverter.convert(GsonResponseBodyC onverter.java:25), retrofit2.ServiceMethod.toResponse(ServiceMethod.java:116), retrofit2.OkHttpCall.parseResponse(OkHttpCall.java:211), retrofit2.OkHttpCall$1.onResponse(OkHttpCall.java:106), okhttp3.RealCall$AsyncCall.execute(RealCall.java:133), okhttp3.internal.NamedRunnable.run(NamedRunnable.java:32), java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113), java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588), java.lang.Thread.run(Thread.java:818)And
java.lang.IllegalStateException: Expected BEGIN_OBJECT but was BEGIN_ARRAY at line 1 column 2 path $The result class:
public class Result { @SerializedName("result") @Expose private String result; /** * @return The result */ public String getResult() { return result; } /** * @param result The result */ public void setResult(String result) { this.result = result; } }最满意答案
我遇到了同样的错误,主要问题
您从API获得的响应是数组格式
但是你试图进入对象格式。
检查您的响应模型。
I have been through the same error, the main issue
the response which you are getting from the API is in an array format
But you are trying to get in object format.
Check your Response Model.
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