heroku 翻新得到400坏的请求,但与 Postman 工作

0x6upsns  于 9个月前  发布在  Postman
关注(0)|答案(5)|浏览(65)

我的API基本URL是:
https://locodealapi.herokuapp.com/api/deals
在 Postman 传球后,头球攻门,效果很好。

x-access-token:eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.5XFJnJqTsfID9uqOwkNf46oraj9jDxic7qNSqBdunD0

在改装接口我有以下但得到400坏的请求

@POST("api/deals")
    Call<ResponseBody> deals(@Header("x-access-token") String x_access_token)

呼叫代码:

Retrofit retrofit = new Retrofit.Builder()
                .baseUrl("https://locodealapi.herokuapp.com")
                .addConverterFactory(GsonConverterFactory.create())
                .client(httpClient.build())
                .build();
        AppRestAPI client = retrofit.create(AppRestAPI.class);    

        Call<ResponseBody> call1 = client.deals(
                token
        );          

        call1.enqueue(new Callback<ResponseBody>() {
            @Override
            public void onResponse(Call<ResponseBody> call, Response<ResponseBody> response) {
                Log.i(TAG, "The response is " + response.message());
                Log.i(TAG, "The response is " + response.body());    

                try {
                    Log.i(TAG, "The response is " + response.errorBody().string());

                    if (response.code() == 400) {
                        Log.v("Error code 400",response.errorBody().string());
                    }

                } catch (IOException e) {
                    e.printStackTrace();
                }    
            }

            @Override
            public void onFailure(Call<ResponseBody> call, Throwable t) {
                Log.e(TAG, "onFailure: Failed", t);

            }
        });

OKHTTP日志拦截器

11-21 21:14:30.939 3253-3342/? D/OkHttp: --> POST https://locodealapi.herokuapp.com/api/deals
11-21 21:14:30.939 3253-3342/? D/OkHttp: Content-Length: 0
11-21 21:14:30.940 3253-3342/? D/OkHttp: x-access-token: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VyX2lkIjoyNSwidXNlcl9uYW1lIj....
11-21 21:14:30.942 3253-3342/? D/OkHttp: --> END POST (0-byte body)    
11-21 21:14:34.188 3253-3342/? D/OkHttp: <-- 400 Bad Request https://locodealapi.herokuapp.com/api/deals (3246ms)
11-21 21:14:34.189 3253-3342/? D/OkHttp: Connection: close
11-21 21:14:34.189 3253-3342/? D/OkHttp: Server: Cowboy
11-21 21:14:34.189 3253-3342/? D/OkHttp: Date: Tue, 21 Nov 2017 15:29:33 GMT
11-21 21:14:34.190 3253-3342/? D/OkHttp: Content-Length: 0
11-21 21:14:34.191 3253-3342/? D/OkHttp: <-- END HTTP (0-byte body)
11-21 21:14:34.196 3253-3253/? I/BaseDrawerActivity: The response is Bad Request
11-21 21:14:34.196 3253-3253/? I/BaseDrawerActivity: The response is null
11-21 21:14:34.196 3253-3253/? I/BaseDrawerActivity: The response is

注意:同样的代码在本地nodejs服务器也可以正常工作(仅限http)

r7s23pms

r7s23pms1#

1.首先你的API是一个GET方法,所以使用@GET代替@POST
第二次尝试将reflect.baseUrl(“https://locodealapi.herokuapp.com“)中的url基url更改为.baseUrl(“https://locodealapi.herokuapp.com/“),这将起作用。或者把你的问题留在注解2中。这是示例代码

HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
    interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
    OkHttpClient okHttpClient = new OkHttpClient.Builder().addInterceptor(
            new Interceptor() {
                @Override
                public Response intercept(Chain chain) throws IOException{
                 Request original = chain.request();
                    // Request customization: add request headers
                    Request.Builder requestBuilder =original.newBuilder().
                            method(original.method(), original.body());
                    Request request = requestBuilder.build();
                    return chain.proceed(request);
                }
            })
            .addInterceptor(interceptor).connectTimeout(60,TimeUnit.SECONDS).readTimeout(60, TimeUnit.SECONDS).build();

    Retrofit retrofit = new Retrofit.Builder().baseUrl("https://locodealapi.herokuapp.com/")
            .addConverterFactory(GsonConverterFactory.create())
            .client(okHttpClient).build();
    UserApi userApi = retrofit.create(UserApi.class);
    Call<ResponseBody> call = userApi.deals("your token");
    call.enqueue(new Callback<ResponseBody>() {
        @Override
        public void onResponse(Call<ResponseBody> call,retrofit2.Response<ResponseBody> response) {
        }
        @Override
        public void onFailure(Call<ResponseBody> call, Throwable t) {}
    });
}

@GET(“API/deals”)调用deals(@Header(“x-access-token”)String x_access_token);

egmofgnx

egmofgnx2#

今天的问候!
试试这个:

@FormUrlEncoded
@POST("/api/deals")
    Call<ResponseBody> deals(@Header("x-access-token") String x_access_token, @Field("<parameter_name>") String parameter);

调用API如下:

Call<ResponseBody> call = client.deals(token,"<parameter>");

这里,我假设API有一个参数,可以作为方法deals()中的第二个参数传递。可以将多个参数作为方法的实参传递。
有关详细信息,请参阅以下链接:https://futurestud.io/tutorials/retrofit-send-data-form-urlencoded
我希望这能解决你的问题。如果没有,请提供您要调用的API的完整详细信息。

bxpogfeg

bxpogfeg3#

400 response意味着请求和服务器之间存在分歧,但是请求被创建、发送并解析了响应。这意味着Retrofit工作正常。您可以使用OkHttp的日志拦截器记录原始请求并将其与服务器期望的内容进行比较。
另外,您的Response大小约为5.96 MB。这React太大了。你可以实现分页或类似的方法来分解数据,而不是在单个响应中接收这么多数据。这可能是原因之一。

wlsrxk51

wlsrxk514#

//Your Main connection Class

public class ApiClient {
public static final int DEFAULT_TIMEOUT_SEC = 90;
public static OkHttpClient client;
private static Retrofit retrofit = null;

public static Retrofit getClient() {

    OkHttpClient.Builder httpClient = new OkHttpClient.Builder()
            .connectTimeout(DEFAULT_TIMEOUT_SEC, TimeUnit.SECONDS)
            .readTimeout(DEFAULT_TIMEOUT_SEC, TimeUnit.SECONDS)
            .writeTimeout(DEFAULT_TIMEOUT_SEC, TimeUnit.SECONDS);

    httpClient.addInterceptor(new Interceptor() {
        @Override
        public Response intercept(Interceptor.Chain chain) throws IOException {
            Request original = chain.request();
            System.out.println("API_KEY"+PrefManager.getActiveInstance(RecrouteCandidateApplication.getsCurrentContext()).getDeviceToken());
            Request request = original.newBuilder()
                    .header("x-access-token",YOUR_ACCESS_TOKEN"")
                    .method(original.method(), original.body())
                    .build();

            return chain.proceed(request);
        }
    });

   //For logging the call on Logcat
    HttpLoggingInterceptor interceptor1 = new HttpLoggingInterceptor();
    interceptor1.setLevel(HttpLoggingInterceptor.Level.BODY);
    httpClient.addInterceptor(interceptor1);
    client = httpClient.build();

    if (retrofit == null) {
        retrofit = new Retrofit.Builder()
                .baseUrl(AppConstants.BASE_URL)
                .client(client)
                .addConverterFactory(GsonConverterFactory.create())
                .build();
    }
    return retrofit;
}

在您的类中使用,它将像这样启动连接

ApiInterface apiService =
                ApiClient.getClient().create(ApiInterface.class);

这将是您的ApiInterface

public interface ApiInterface {

@POST("Your url here")
Call<JsonObject> sampleMethod();
/*For non-empty body use this*/
//Call<JsonObject> getSignUpResponse(@Body JsonObject register);

//For form data use this
@FormUrlEncoded
@POST("Your url here")
Call<String> sampleMethod1(@Field(value= "param1_key", encoded = true) String param1_value);

 }

为json打一个这样的电话

JsonObject obj= new JsonObject();
obj.addProperty("key1","keyvalue");

Call<JsonObject> call = apiService.sample1(obj);
                            call.enqueue(new Callback<JsonObject>() {
                                @Override
                                public void onResponse(Call<JsonObject> call, Response<JsonObject> response) {
                                    if (response.body().get("status").getAsString().equals("1")) {
                                        Toast.makeText(context, response.body().get("msg").getAsString(), Toast.LENGTH_LONG).show();
                                    } else {
                                        Toast.makeText(context, response.body().get("msg").getAsString(), Toast.LENGTH_LONG).show();
                                    }
                                }

                                @Override
                                public void onFailure(Call<JsonObject> call, Throwable t) {
                                    Toast.makeText(context, AppConstants.NO_DATA_AVAILABLE, Toast.LENGTH_LONG).show();
                                }
                            });
uqzxnwby

uqzxnwby5#

对我来说,问题是因为我在Gson构建器中有这样一行:

.excludeFieldsWithoutExposeAnnotation()

通过上面的一行,你在reflect中作为body发送的模型类中的所有字段,如果它们没有用@Exposed注解的话,将被忽略。删除.excludeFieldsWithoutExposeAnnotation()解决了我的问题。

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