请求API接口，对收到的JSON处理。

String str ="{
    
    \"meta\":{
    
    \"code\":\"0\",\"message\":\"同步成功!\"},
		              \"data\":{
    
    \"orderno\":\"U_2018062790915774\",\"suborderno\":\"SUB_2018062797348039\",\"type\":\"organunit\"
				                \"result\": {
    
    \"organunit\":{
    
    \"totalCount\":2,\"successCount\":0,
								                            \"failCount\":2,
										                    \"errors\":[{
    
    \"code\":\"UUM70004\",\"message\":\"组织单元名称不能为空\",
												                         \"data\":{
    
    \"id\":\"254\",\"suborderNo\":\"SUB_2018062797348039\",
															                       \"organUnitType\":\"部门\",\"action\":\"add\",
															                       \"parent\":\"10000\",\"ordinal\":0,\"organUnitFullName\":\"组织单元全称\"
															                      },
													                    \"success\":false
																		},
													                    {
    
    \"code\":\"UUM70004\",\"message\":\"组织单元名称不能为空\",
													                     \"data\":{
    
    \"id\":\"255\",\"suborderNo\":\"SUB_2018062797348039\",
																		            \"organUnitType\":\"部门\",\"action\":\"add\",\"parent\":
																					\"10000\",\"ordinal\":0,\"organUnitFullName\":\"组织单元全称\"
																				  },
																	    \"success\":false
																		}
																	   ]
														  },
							                 \"role\":{
    
    \"totalCount\":0,\"successCount\":0,\"failCount\":0,\"errors\":[]},\"user\":{
    
    \"totalCount\":0,\"successCount\":0,\"failCount\":0,\"errors\":[]}}}}";
        JSONObject jsonObject = JSON.parseObject(str);
        JSONObject data = jsonObject.getJSONObject("data");
        JSONObject result = data.getJSONObject("result");
 
        String organunit1 = result.getString("organunit");
        System.out.println(organunit1);
        JSONObject organunit = result.getJSONObject("organunit");
 
        JSONArray errors2 = organunit.getJSONArray("errors");