1、后台返回类型是Object，前端android接收到的也是Object
image.png
后台接口
/**
* 获取所有的图层信息
*/
@RequestMapping(value = "/selectLayerList", method = RequestMethod.GET)
public ResponseObj<LayerInfoConfig> selectLayerList(@RequestParam String userId) {
// public ResponseObj<Map<String, List>> selectLayerList(@RequestParam String userId) {
try {
/**获取部门名称*/
List<LinkedHashMap<String, Object>> userInfoMap = layerMapper.superManagerSelect("SELECT * FROM t_user " +
"where userId = '" + userId + "'");
String department = String.valueOf(userInfoMap.get(0).get("department"));
List<LayerConfig> layerList = layerMapper.selectLayerList(userId, department);
/**构造图层字段配置信息字典*/
List<LayerFieldInfo> allLayerFieldInfo = layerMapper.getAllLayerFieldInfo();
Map<String, List<LayerFieldInfo>> layerFieldInfoMap = new HashMap<>();
for (LayerFieldInfo layerFieldInfo : allLayerFieldInfo) {
if (!layerFieldInfoMap.containsKey(layerFieldInfo.getLayerId())) {
layerFieldInfoMap.put(layerFieldInfo.getLayerId(), new ArrayList<LayerFieldInfo>());
}
layerFieldInfoMap.get(layerFieldInfo.getLayerId()).add(layerFieldInfo);
}
/***将图层字段信息列表放入各图层中*/
for (LayerConfig layerConfig : layerList) {
if (layerFieldInfoMap.containsKey(layerConfig.getLayerId())) {
layerConfig.setFieldInfoList(layerFieldInfoMap.get(layerConfig.getLayerId()));
}
}
List<DicType> dic = layerMapper.getDic();
/**返回Map类型**/
Map<String, List> map = new HashMap<>();
map.put("layerList", layerList);
map.put("dicType", dic);
/**返回Object类型**/
LayerInfoConfig layerInfoConfig = new LayerInfoConfig();
layerInfoConfig.setLayerList(layerList);
layerInfoConfig.setDicType(dic);
return new ResponseObj<>(layerInfoConfig, null);
} catch (Exception e) {
e.printStackTrace();
return new ResponseObj<>(null, new Error(-1, "服务器请求异常"));
}
}
前端
/**
* 获取图层
*
* @return
*/
@GET("layer/selectLayerList")
Observable<ResponseObj<LayerInfoConfig>> getLayerInfo(@Query("userId") String userId);
/**
* 从服务器获取图层信息列表
*/
public void GetLayerInfoFromServer() {
ApiManager.getInstance()
.pointApiService()
.getLayerInfo(LoginManager.getUserId())
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(listResponseObj -> {
layerConfigList = listResponseObj.data.getLayerList();
Log.e("LayerConfig", "图层获取成功：" + layerConfigList.size() + " ");
UpdateLayerConfigInfo(layerConfigList);
}, throwable -> {
Toast.makeText(IApplication.mInstance, throwable.getMessage(), Toast.LENGTH_LONG);
Log.e("LayerConfig", "图层未获取成功");
});
}
2、后台返回类型是Map，前端android接收到的也是LinkedTreeMap
image.png
后台
/**
* 获取所有的图层信息
*/
@RequestMapping(value = "/selectLayerList", method = RequestMethod.GET)
// public ResponseObj<LayerInfoConfig> selectLayerList(@RequestParam String userId) {
public ResponseObj<Map<String, List>> selectLayerList(@RequestParam String userId) {
try {
/**获取部门名称*/
List<LinkedHashMap<String, Object>> userInfoMap = layerMapper.superManagerSelect("SELECT * FROM t_user " +
"where userId = '" + userId + "'");
String department = String.valueOf(userInfoMap.get(0).get("department"));
List<LayerConfig> layerList = layerMapper.selectLayerList(userId, department);
/**构造图层字段配置信息字典*/
List<LayerFieldInfo> allLayerFieldInfo = layerMapper.getAllLayerFieldInfo();
Map<String, List<LayerFieldInfo>> layerFieldInfoMap = new HashMap<>();
for (LayerFieldInfo layerFieldInfo : allLayerFieldInfo) {
if (!layerFieldInfoMap.containsKey(layerFieldInfo.getLayerId())) {
layerFieldInfoMap.put(layerFieldInfo.getLayerId(), new ArrayList<LayerFieldInfo>());
}
layerFieldInfoMap.get(layerFieldInfo.getLayerId()).add(layerFieldInfo);
}
/***将图层字段信息列表放入各图层中*/
for (LayerConfig layerConfig : layerList) {
if (layerFieldInfoMap.containsKey(layerConfig.getLayerId())) {
layerConfig.setFieldInfoList(layerFieldInfoMap.get(layerConfig.getLayerId()));
}
}
List<DicType> dic = layerMapper.getDic();
/**返回Map类型**/
Map<String, List> map = new HashMap<>();
map.put("layerList", layerList);
map.put("dicType", dic);
/**返回Object类型**/
LayerInfoConfig layerInfoConfig = new LayerInfoConfig();
layerInfoConfig.setLayerList(layerList);
layerInfoConfig.setDicType(dic);
return new ResponseObj<>(map, null);
// return new ResponseObj<>(layerInfoConfig, null);
} catch (Exception e) {
e.printStackTrace();
return new ResponseObj<>(null, new Error(-1, "服务器请求异常"));
}
}
前端
/**
* 获取图层
*
* @return
*/
@GET("layer/selectLayerList")
Observable<ResponseObj<Map<String, List>>> getLayerInfo(@Query("userId") String userId);
/**
* 从服务器获取图层信息列表
*/
public void GetLayerInfoFromServer() {
ApiManager.getInstance()
.pointApiService()
.getLayerInfo(LoginManager.getUserId())
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(listResponseObj -> {
// layerConfigList = listResponseObj.data.getLayerList();
layerConfigList = listResponseObj.data.get("layerList");
Log.e("LayerConfig", "图层获取成功：" + layerConfigList.size() + " ");
UpdateLayerConfigInfo(layerConfigList);
}, throwable -> {
Toast.makeText(IApplication.mInstance, throwable.getMessage(), Toast.LENGTH_LONG);
Log.e("LayerConfig", "图层未获取成功");
});
}
后台：E:\IDEAProject\ideasrfaserver，LayerController类P51行
前端：E:\ASProject\newapp，LayerStore类P249行GetLayerInfoFromServer()方法
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