Android json 对象的 Volley Post 方法
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Volley Post method for json object
提问by pincy
data={
"request": {
"type": "event_and_offer",
"devicetype": "A"
},
"requestinfo": {
"value": "offer"
}
}
how to post this request from volley plz help
如何从 volley plz help 发布此请求
JsonObjectRequest jsonObjReq = new JsonObjectRequest(
Request.Method.POST,url, null ,
new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
Log.d(TAG, response.toString());
msgResponse.setText(response.toString());
hideProgressDialog();
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
VolleyLog.d(TAG, "Error: " + error.getMessage());
hideProgressDialog();
}
}) {
/**
* Passing some request headers
* */
@Override
public Map<String, String> getHeaders() throws AuthFailureError {
HashMap<String, String> headers = new HashMap<String, String>();
headers.put("Content-Type", "application/x-www-form-urlencoded");
return headers;
}
js is reffer to my jsson object ...... i make my jsson like this.....
js 是对我的 jsson 对象的引用......我让我的 jsson 像这样......
JSONObject jsonobject_one = new JSONObject();
try {
jsonobject_one.put("type", "event_and_offer");
jsonobject_one.put("devicetype", "I");
JSONObject jsonobject_TWO = new JSONObject();
jsonobject_TWO.put("value", "event");
jsonobject = new JSONObject();
jsonobject.put("requestinfo", jsonobject_TWO);
jsonobject.put("request", jsonobject_one);
js = new JSONObject();
js.put("data", jsonobject.toString());
Log.e("created jsson", "" + js);
But it Not response the value what to do plzz help
但它不响应值怎么办请帮忙
回答by mmlooloo
first your json data:
首先你的json数据：
JSONObject js = new JSONObject();
try {
JSONObject jsonobject_one = new JSONObject();
jsonobject_one.put("type", "event_and_offer");
jsonobject_one.put("devicetype", "I");
JSONObject jsonobject_TWO = new JSONObject();
jsonobject_TWO.put("value", "event");
JSONObject jsonobject = new JSONObject();
jsonobject.put("requestinfo", jsonobject_TWO);
jsonobject.put("request", jsonobject_one);
js.put("data", jsonobject.toString());
}catch (JSONException e) {
e.printStackTrace();
}
then your json request:
然后你的json请求：
JsonObjectRequest jsonObjReq = new JsonObjectRequest(
Request.Method.POST,url, js,
new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
Log.d(TAG, response.toString());
msgResponse.setText(response.toString());
hideProgressDialog();
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
VolleyLog.d(TAG, "Error: " + error.getMessage());
hideProgressDialog();
}
}) {
/**
* Passing some request headers
* */
@Override
public Map<String, String> getHeaders() throws AuthFailureError {
HashMap<String, String> headers = new HashMap<String, String>();
headers.put("Content-Type", "application/json; charset=utf-8");
return headers;
}
Notice the header
注意标题
and if you want to test in localhost use below code and set your url to connect your localhost server and ip address: below code put all of your request in a text file, i tried it and it works
如果您想在 localhost 中进行测试，请使用以下代码并设置您的 url 以连接您的 localhost 服务器和 ip 地址：下面的代码将您的所有请求放在一个文本文件中，我尝试了它并且可以正常工作
<?php
file_put_contents('test.txt', file_get_contents('php://input'));
?>
