在请求期间改型更改字符串字符

问题描述

我建立了如下请求:

public static ApiBuilder newInstance(){
        GsonBuilder gsonBuilder = new GsonBuilder()
                .registerTypeAdapter(Boolean.class,booleanAsIntAdapter)
                .registerTypeAdapter(boolean.class,booleanAsIntAdapter)
                .registerTypeAdapter(Date.class,(JsonDeserializer<Date>) (json,typeOfT,context)
                        -> new Date(Long.valueOf(json.getAsstring())));

        OkHttpClient client = new OkHttpClient();
        client.setConnectTimeout(180,TimeUnit.SECONDS);
        client.setReadTimeout(240,TimeUnit.SECONDS);

        String url = MyApplicationConfiguration.getInstance().get("urlofservice");

        RestAdapter restAdapter = new RestAdapter.Builder()
                .setRequestInterceptor(
                        request -> {
                            request.addHeader(deviceidHeader,MyApplication.getdeviceid());
                        }

                ).setConverter(new GsonConverter(gsonBuilder.create()))
                .setEndpoint(url)
                .setClient(new OkClient(client)).build();

        restAdapter.setLogLevel(RestAdapter.LogLevel.FULL);

        return restAdapter.create(ApiExtendedValidation.class);
    }

    private static final TypeAdapter<Boolean> booleanAsIntAdapter = new TypeAdapter<Boolean>() {
        @Override
        public void write(JsonWriter out,Boolean value) throws IOException {
            if (value == null) {
                out.nullValue();
            } else {
                out.value(value);
            }
        }

        @Override
        public Boolean read(JsonReader in) throws IOException {
            JsonToken peek = in.peek();
            switch (peek) {
                case BOOLEAN:
                    return in.nextBoolean();
                case NULL:
                    in.nextNull();
                    return null;
                case NUMBER:
                    return in.nextInt() != 0;
                case STRING:
                    return Boolean.parseBoolean(in.nextString());
                default:
                    throw new IllegalStateException("Expected BOOLEAN or NUMBER but was " + peek);
            }
        }
    };

API接口为:

@Headers("Content-Type: application/json")
@POST("/validate")
Observable<QRValidateResponse> validateQRCode(@Body QRRequest request);

QRRequest一个对象,其中包含带有Base64 ecnoded字符串的String字段

编码示例

byte[] data = rawResult.getText().getBytes(StandardCharsets.ISO_8859_1);
        String encodedResult = Base64.encodetoString(data,Base64.DEFAULT);

对象示例

request{
    "lang": "EN","content": "SGVsbG8gV29ybGQh="
}

改造后执行请求时,request.content的变化如下:

SGVsbG8gV29ybGQh\u003d

服务器无法识别内容,因此其响应错误

为什么在请求期间内容发生更改?有办法避免吗?

解决方

使用Gson有一个转义错误。 根据此post解决了将此disableHtmlEscaping()添加到GsonBuilder中的问题。

解决方法

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