凌空不发送一个带参数的post请求。 [英] Volley not sending a post request with parameters.
问题描述
我有code以下(排球图书馆通过谷歌)发送POST请求我的PHP服务器,并获得一个结果信息。我试过code,而不检查使用isset($ _ POST ['身份证'])
在PHP和code正常工作。买的时候,我开始检查,PHP将if语句跳过并转到别的意思是code未正确发送 PARAMS。我该如何解决这个问题?
I have the code below (Volley Library By Google) to send a POST request to my php server and get information as a result. I tried the code without checking isset($_POST['id'])
in php and the code worked fine. Buy when I started to check, php will skip the if statement and go to else meaning the code is not sending the params
correctly. How can I fix this?
RequestQueue queue = Volley.newRequestQueue(Chat.this);
JsonObjectRequest jsonObjReq = new JsonObjectRequest(Request.Method.POST,
CHAT_URL_FEED, null,
new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
Log.d("THISSSSSSSS", response.toString());
if (response != null) {
parseChatJsonFeed(response);
}
}
}, new Response.ErrorListener(){
@Override
public void onErrorResponse(VolleyError error){
VolleyLog.d("Here", "Error: " + error.getMessage());
}
}) {
@Override
protected Map<String, String> getParams() {
Map<String, String> params = new HashMap<String, String>();
params.put("id", id);
return params;
}
};
queue.add(jsonObjReq);
我也试过以下code:
I also tried the following code:
RequestQueue queue = Volley.newRequestQueue(Chat.this);
JSONObject params = new JSONObject();
try {
params.put("id", id);
} catch (JSONException e) {
e.printStackTrace();
}
JsonObjectRequest jsonObjReq = new JsonObjectRequest(Request.Method.POST,
CHAT_URL_FEED, params,
new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
Log.d("THISSSSSSSS", response.toString());
if (response != null) {
parseChatJsonFeed(response);
}
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
VolleyLog.d("Here", "Error: " + error.getMessage());
}
});
queue.add(jsonObjReq);
但我仍然得到同样的结果。
but I still get the same result.
推荐答案
花更多的时间寻找到这个问题后,我发现凌空不能正常用POST请求JSON请求工作。用户@SMR建议,在我的问题的注释部分。我也看到在谷歌群体和混帐勉回购了类似的答案。我结束了使用GET请求来传递信息到服务器,检索JSON饲料。
After spending some more time looking into this problem, I found out that Volley does not properly work with JSON request with POST requests. User @SMR suggested that in the comment section of my question. I also saw a similar answers on Google groups and the mian repo on git. I ended up using GET requests to pass the information to the server and retrieve a JSON feed.
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