標籤:接收 enter void response ace base 刪除 android char
在大家使用網路請求的時候,往往會出現一種情況:需要拿到伺服器返回來的JSON字串,而Retrofit會預設將Json解析,而又沒有直接暴露出拿到Json字串的方法;
今天測介面的時候,發現當資料正常時,伺服器會返回{"code":200,"datas":"1"},當請求參數有錯誤時,會返回{"code":400,"datas":{"error":"\u59d3\u540d\u4e0d\u80fd\u4e3a\u7a7a"}},datas裡一會兒是字串,一會兒是對象,這時就不能用JAVABEAN的形式接收返回資料了。
樣本:
//刪除地址@FormUrlEncoded@POST(ServiceAddr.ADDR_DEL_URL)Observable<ResponseBody> delAddr(@FieldMap HashMap<String,String> map);
或
//刪除地址@FormUrlEncoded@POST(ServiceAddr.ADDR_DEL_URL)Call<ResponseBody> delAddr2(@FieldMap HashMap<String,String> map);
Presenter層:
public void delAddr(String baseUrl,HashMap<String,String> map){ addrManageModel.delAddr(baseUrl, map) .subscribe(new Subscriber<ResponseBody>() { @Override public void onCompleted() { Logger.t(TAG).d("地址刪除成功"); } @Override public void onError(Throwable e) { Logger.t(TAG).d("地址刪除失敗"+e.getMessage()); } @Override public void onNext(ResponseBody responseBody) { BufferedSource source = responseBody.source(); try { source.request(Long.MAX_VALUE); // Buffer the entire body. } catch (IOException e) { e.printStackTrace(); } Buffer buffer = source.buffer(); Charset charset = UTF8; MediaType contentType = responseBody.contentType(); if(contentType != null){ charset = contentType.charset(UTF8); //擷取Response的body的字串 並列印 Logger.t(TAG).d(buffer.clone().readString(charset)); addrManageView.delAddrShow(buffer.clone().readString(charset)); } } });}
或者
public void delAddr2(String baseUrl,HashMap<String,String> map){ addrManageModel.delAddr2(baseUrl, map).enqueue(new Callback<ResponseBody>() { @Override public void onResponse(Call<ResponseBody> call, retrofit2.Response<ResponseBody> response) { Logger.t(TAG).d(response.body().toString()+"===="+response.message()+"==="+response.code()); BufferedSource source = response.body().source(); try { source.request(Long.MAX_VALUE); // Buffer the entire body. } catch (IOException e) { e.printStackTrace(); } Buffer buffer = source.buffer(); Charset charset = UTF8; MediaType contentType = response.body().contentType(); if(contentType != null){ charset = contentType.charset(UTF8); //擷取Response的body的字串 並列印 Logger.t(TAG).d(buffer.clone().readString(charset)); addrManageView.delAddrShow(buffer.clone().readString(charset)); } } @Override public void onFailure(Call<ResponseBody> call, Throwable t) { } });}
在頁面上調用:
delAddrShow()更新UI即可。
Android 使用Retrofit擷取JSON資料