收到改造的不完全答复 [英] Receiving incomplete response from retrofit

问题描述

我正在使用改进版本2.6.1来通过网络发出http请求.我期望的JSON长42466个字符.但是，我只收到4073个字符，并且API在Web浏览器和邮递员上工作正常.

I am using retrofit version 2.6.1 for making http requests over the network. The JSON I am expecting is 42466 characters long. However, I am receiving only 4073 characters and API are working fine on web browser and postman.

因此，我添加了自定义okhttp客户端并增加了超时时间，但这对我没有帮助.

So I added custom okhttp client and increase timeout but it does not help me.

private var okHttpClient: OkHttpClient = OkHttpClient().newBuilder()
    .connectTimeout(10, TimeUnit.SECONDS)
    .readTimeout(10, TimeUnit.SECONDS)
    .writeTimeout(10, TimeUnit.SECONDS)
    .build()

然后，我尝试添加一个日志记录拦截器，发现okhttp在拦截器日志中收到了我想要的响应，但以块的形式收到了.

Then I tried adding a logging interceptor and I found that okhttp is receiving the response what I wanted in interceptor logs but in chunks.

private val httpInterceptor: HttpLoggingInterceptor = HttpLoggingInterceptor().setLevel(HttpLoggingInterceptor.Level.BODY)
private var okHttpClient: OkHttpClient = OkHttpClient().newBuilder()
    .connectTimeout(10, TimeUnit.SECONDS)
    .readTimeout(10, TimeUnit.SECONDS)
    .writeTimeout(10, TimeUnit.SECONDS)
    .addInterceptor(httpInterceptor)
    .build()

最后，我将http客户端和拦截器分配给了改造构建器，这就是它的外观

At last, I assigned http client and interceptor to retrofit builder and this is how it's look

private val centralRetrofit = Retrofit.Builder().baseUrl("https://www.********.com/")
    .addConverterFactory(ScalarsConverterFactory.create())
    .client(okHttpClient)
    .build()
    .create(MusicAccess::class.java)

因此，我认为使用发帖请求将对我有帮助，而不是尝试以字符串格式获取所有响应以检查响应

So, I think using post request will help me rather than get and tried taking all the response in string format to check the reponse

@Headers("Content-Type: text/html; charset=UTF-8")
@POST("**********")
fun getMusic(): Call<String>

但是在我认为http响应将具有大小限制并使用读取器通过以下方式从url访问json时，它也没有得出结论.

But it also did not get to conclusion after that I thought http response will have size limit and used reader to access the json from url by following way.

val client = OkHttpClient()
val request = Request.Builder().url("********")
    .addHeader("Content-Type", "application/json")
    .build()
val response = client.newCall(request).execute()
val input = response.body()?.byteStream()
val reader = BufferedReader(InputStreamReader(input))

但是由于 https://stackoverflow.com/a/26023885/7639056 的回答状态，我们无法配置OkHttpClient从缓冲区读取超过2048个字节

But as this https://stackoverflow.com/a/26023885/7639056 answer state that we cannot configure the OkHttpClient to read more than 2048 bytes from the buffer

那么我有什么办法可以一次获取所有数据?

So is there any way I can get all the data at once?

推荐答案

最终，我弄清楚了为什么会这样. HTTP请求没有问题.但由于缓冲区大小有限，因此只有一部分被打印在logcat中.

Eventually I figured out that why this is happening. There were no problem with the HTTP request. But only a part of it was being printed in logcat due to it's limited buffer size.

二进制日志的大小限制为1024字节.非二进制日志的大小限制如下所示.

There is a size limit of 1024 bytes for binary logs. The size limit for non-binary logs are as shown below.

#define LOGGER_ENTRY_MAX_LEN        (4*1024)
#define LOGGER_ENTRY_MAX_PAYLOAD (LOGGER_ENTRY_MAX_LEN - sizeof(struct logger_entry))

要将限制设置为更大的数字，请Preferences/Settings -> Editor -> General -> Console,选中覆盖控制台循环缓冲区大小"旁边的框，然后输入数字.

To set the limit to a larger number, Preferences/Settings -> Editor -> General -> Console, check the box next to Override console cycle buffer size, and enter the number.

我很尴尬，但谢谢您的支持.

I am feeling so embarrassed, but thank you for your support.

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