使用 Retrofit 2 发送各种参数 (JSON) [英] Sending various parameters (JSON) using Retrofit 2

问题描述

这是接口方法:

@FormUrlEncoded
@POST ("url/myurl")
Call<JsonArray> sendParameters (@Header("x-imei") String imei, @Header("x-id-cliente") String idCliente, @Field("param1") JsonObject param1, @Field("param2") JsonArray param2, @Field("param3") JsonArray param3, @Field("param4") JsonArray param4,@Field("param5") JsonArray param5);

以及使用方法:

Call<JsonArray> peticion= RetrofitClient.getRetrofitClient(getActivity()).sendParameters(settings.getString("imei", ""), settings.getString("idCliente", ""),param1,param2,param3,param4,param5);

这样，电话就打不通了.

This way, the call is not working.

我尝试将所有接口参数更改为 String，并在调用中执行 param1.toString()、param2.toString() 等，但都不起作用.

I tried changing all the interface parameters to String, and doing param1.toString(), param2.toString() and so on in the call, and is not working neither.

是否有使用 Retrofit 2 在 POST 中发送 JsonObjects 和 JsonArrays 的简单方法?

Is there a simple way to send JsonObjects and JsonArrays in a POST, using Retrofit 2?

谢谢.

推荐答案

首先，您可以创建一个自定义类，并将其作为 POST 正文传递

First you can create a custom class which you want to pass as a POST body

class CustomClass {
   String param1;
   String parma2;
   String param3;
   //all of your params with getters and setters
}

然后根据带有 @Body 注释的新 CustomClass 实例更改 Retrofit 方法:

Then you change the Retrofit method according to your new CustomClass instance with the @Body annotation:

@POST ("url/myurl")
Call<JsonArray> sendParameters (@Header("x-imei") String imei, @Header("x-id-cliente") String idCliente, @Body CustomClass customClassInstance);

最终你调用发布数据:

CustomClass customClassInstance = new CustomClass();
customClassInstance.setParam1(...);
//...and so on

Call<JsonArray> peticion= RetrofitClient.getRetrofitClient(getActivity()).sendParameters(settings.getString("imei", ""), settings.getString("idCliente", ""), customClassInstance);

删除了 @FormUrlEncoded 注释

removed the @FormUrlEncoded annotation

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