将数据传递给服务 - android？

Question

我的 Activity 中有一个 AsyncTask，我调用 AsyncTask ：

CallServicesSetQuestion task = new CallServicesSetQuestion();
task.execute(rb);

然后：

public class CallServicesSetQuestion extends AsyncTask<RequestPackage,String,String>{

    @Override
    protected void onPreExecute() {
        super.onPreExecute();
    }

    @Override
    protected String doInBackground(RequestPackage... params) {
        Intent response = new Intent(_Context, SendComment_Service.class);
        response.putExtra("params", params[0]);<===== HERE
        _Context.startService(response);


        return content;
    }

    @Override
    protected void onPostExecute(String result) {
        super.onPostExecute(result);
    }
}

我需要将 RequestPackage 发送到服务，但我不能。我怎么不能发送它。

这是我的请求包：

public class RequestPackage {
    private String uri;
    private String method = "GET";
    private Map<String,String> params = new HashMap<>();

    public String getUri() {
        return uri;
    }

    public void setUri(String uri) {
        this.uri = uri;
    }

    public String getMethod() {
        return method;
    }

    public void setMethod(String method) {
        this.method = method;
    }

    public Map<String, String> getParams() {
        return params;
    }

    public void setParams(Map<String, String> params) {
        this.params = params;
    }

    public void setParam(String key,String value){
        params.put(key,value);
    }
    public String getEncodedParams(){
        StringBuilder sb = new StringBuilder();
        for (String key:params.keySet()) {
            String value = null;
            try {
                value = URLEncoder.encode(params.get(key),"UTF-8");
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }
            if (sb.length()>0){
                sb.append("&");
            }
            sb.append(key + "=" + value);
        }
        return sb.toString();
    }
}

Answer 1

我觉得你需要把它序列化

public class RequestPackage implements Serializable { .. }


Intent response = new Intent(_Context, SendComment_Service.class);
Bundle bundle = new Bundle();
bundle.putSerializable("params", params[0]);
response.putExtras(bundle);
_Context.startService(response);

Answer 2

Make Request Package Serializable or parseable Like this then you can send

public class RequestPackage implements Serializable
 {
    private String uri;
    private String method = "GET";
    private Map<String,String> params = new HashMap<>();

    public String getUri() {
        return uri;
    }

    public void setUri(String uri) {
        this.uri = uri;
    }

    public String getMethod() {
        return method;
    }

    public void setMethod(String method) {
        this.method = method;
    }

    public Map<String, String> getParams() {
        return params;
    }

    public void setParams(Map<String, String> params) {
        this.params = params;
    }

    public void setParam(String key,String value){
        params.put(key,value);
    }
    public String getEncodedParams(){
        StringBuilder sb = new StringBuilder();
        for (String key:params.keySet()) {
            String value = null;
            try {
                value = URLEncoder.encode(params.get(key),"UTF-8");
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }
            if (sb.length()>0){
                sb.append("&");
            }
            sb.append(key + "=" + value);
        }
        return sb.toString();
    }
}