如何使用 Spring RestTemplate 将列表或字符串数​​组传递给 getForObject

我正在用 Spring 开发一些宁静的服务。我在将字符串数组或大字符串作为参数传递/获取到服务控制器时遇到问题。我的代码示例如下；

控制器：

@RequestMapping(value="/getLocationInformations/{pointList}", method=RequestMethod.GET)
@ResponseBody
public LocationInfoObject getLocationInformations(@PathVariable("pointList") String pointList)
{
    // code block
}

样本点列表：

String pointList = "37.0433;35.2663,37.0431;35.2663,37.0429;35.2664,37.0428;35.2664,37.0426;35.2665,37.0424;35.2667,37.0422;35.2669,37.042;35.2671,37.0419;35.2673,37.0417;35.2674,37.0415;35.2674,37.0412;35.2672,37.0408;35.267,37.04;35.2667,37.0396;35.2665,37.0391;35.2663,37.0388;35.2662,37.0384;35.266,37.0381;35.2659,37.0379;35.2658,37.0377;35.2657,37.0404;35.2668,37.0377;35.2656,37.0378;35.2652,37.0378;35.2652,37.0381;35.2646,37.0382;35.264,37.0381;35.2635,37.038;35.263,37.0379;35.2627,37.0378;35.2626,37.0376;35.2626,37.0372;35.2627,37.0367;35.2628,37.0363;35.2628,37.036;35.2629,37.0357;35.2629,37.0356;35.2628,37.0356;35.2628,37.0355;35.2626";

Web服务客户端代码：

Map<String, String> vars = new HashMap<String, String>();
vars.put("pointList", pointList);

String apiUrl = "http://api.website.com/service/getLocationInformations/{pointList}";

RestTemplate restTemplate = new RestTemplate();
LocationInfoObject result = restTemplate.getForObject(apiUrl, LocationInfoObject.class, vars);

当我运行客户端应用程序时，它会抛出一个HttpClientErrorException: 400 Bad Request，我认为长位置信息字符串会导致此问题。那么，我该如何解决这个问题呢？或者是否可以将长字符串值作为参数发布到 Web 服务？

Thx all

列表或其他类型的对象可以使用 RestTemplate postForObject 方法发布。我的解决方案如下：

控制器：

@RequestMapping(value="/getLocationInformations", method=RequestMethod.POST)
@ResponseBody
public LocationInfoObject getLocationInformations(@RequestBody RequestObject requestObject)
{
    // code block
}

创建一个请求对象以发布到服务：

public class RequestObject implements Serializable
{
    public List<Point> pointList    = null;
}

public class Point 
{
    public Float latitude = null;
    public Float longitude = null;
}

创建一个响应对象以从服务获取值：

public class ResponseObject implements Serializable
{
    public Boolean success                  = false;
    public Integer statusCode               = null;
    public String status                    = null;
    public LocationInfoObject locationInfo  = null;
}

使用请求对象发布点列表并从服务获取响应对象：

String apiUrl = "http://api.website.com/service/getLocationInformations";
RequestObject requestObject = new RequestObject();
// create pointList and add to requestObject
requestObject.setPointList(pointList);

RestTemplate restTemplate = new RestTemplate();
ResponseObject response = restTemplate.postForObject(apiUrl, requestObject, ResponseObject.class);

// response.getSuccess(), response.getStatusCode(), response.getStatus(), response.getLocationInfo() can be used