blocks|key|1224550|text|Android没有特殊的代码来发送和接收HTTP，你可以使用标准的Java代码。我推荐使用Android自带的Apache+HTTP客户端。下面是我用来发送HTTP+POST的代码片段。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1224551|我不明白在名为"jason“的变量中发送对象有什么关系。如果您不确定服务器到底想要什么，可以考虑编写一个测试程序来向服务器发送各种字符串，直到您知道它需要什么格式为止。|1224552|int+TIMEOUT_MILLISEC+=+10000;++//+=+10+seconds
String+postMessage="{}";+//HERE_YOUR_POST_STRING.
HttpParams+httpParams+=+new+BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(httpParams,+TIMEOUT_MILLISEC);
HttpConnectionParams.setSoTimeout(httpParams,+TIMEOUT_MILLISEC);
HttpClient+client+=+new+DefaultHttpClient(httpParams);

HttpPost+request+=+new+HttpPost(serverUrl);
request.setEntity(new+ByteArrayEntity(
++++postMessage.toString().getBytes("UTF8")));
HttpResponse+response+=+client.execute(request);|code-block|syntax|javascript|1224553|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|M|8|@]|9|@]|A|$G|H]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Android doesn't have special code for sending and receiving HTTP, you can use standard Java code. I'd recommend using the Apache HTTP client, which comes with Android. Here's a snippet of code I used to send an HTTP POST.

I don't understand what sending the object in a variable named "jason" has to do with anything. If you're not sure what exactly the server wants, consider writing a test program to send various strings to the server until you know what format it needs to be in.

<pre><code>int TIMEOUT_MILLISEC = 10000; // = 10 seconds
String postMessage="{}"; //HERE_YOUR_POST_STRING.
HttpParams httpParams = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(httpParams, TIMEOUT_MILLISEC);
HttpConnectionParams.setSoTimeout(httpParams, TIMEOUT_MILLISEC);
HttpClient client = new DefaultHttpClient(httpParams);

HttpPost request = new HttpPost(serverUrl);
request.setEntity(new ByteArrayEntity(
 postMessage.toString().getBytes("UTF8")));
HttpResponse response = client.execute(request);
</code></pre>

blocks|key|1010140|text|如果使用Apache+HTTP客户端，从Android发送json对象很容易。这里有一个关于如何做的代码示例。您应该为网络活动创建一个新线程，以免锁定UI线程。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1010141|++++protected+void+sendJson(final+String+email,+final+String+pwd)+{
++++++++Thread+t+=+new+Thread()+{

++++++++++++public+void+run()+{
++++++++++++++++Looper.prepare();+//For+Preparing+Message+Pool+for+the+child+Thread
++++++++++++++++HttpClient+client+=+new+DefaultHttpClient();
++++++++++++++++HttpConnectionParams.setConnectionTimeout(client.getParams(),+10000);+//Timeout+Limit
++++++++++++++++HttpResponse+response;
++++++++++++++++JSONObject+json+=+new+JSONObject();

++++++++++++++++try+{
++++++++++++++++++++HttpPost+post+=+new+HttpPost(URL);
++++++++++++++++++++json.put("email",+email);
++++++++++++++++++++json.put("password",+pwd);
++++++++++++++++++++StringEntity+se+=+new+StringEntity(+json.toString());++
++++++++++++++++++++se.setContentType(new+BasicHeader(HTTP.CONTENT_TYPE,+"application/json"));
++++++++++++++++++++post.setEntity(se);
++++++++++++++++++++response+=+client.execute(post);

++++++++++++++++++++/*Checking+response+*/
++++++++++++++++++++if(response!=null){
++++++++++++++++++++++++InputStream+in+=+response.getEntity().getContent();+//Get+the+data+in+the+entity
++++++++++++++++++++}

++++++++++++++++}+catch(Exception+e)+{
++++++++++++++++++++e.printStackTrace();
++++++++++++++++++++createDialog("Error",+"Cannot+Estabilish+Connection");
++++++++++++++++}

++++++++++++++++Looper.loop();+//Loop+in+the+message+queue
++++++++++++}
++++++++};

++++++++t.start();++++++
++++}|code-block|syntax|javascript|1010142|您还可以使用Google+Gson发送和检索JSON。|offset|length|1010143|entityMap|0|LINK|mutability|MUTABLE|url|http://code.google.com/p/google-gson/^0|0|0|6|B|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@$I|V|J|W|1|X]]|A|$]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

Sending a json object from Android is easy if you use Apache HTTP Client. Here's a code sample on how to do it. You should create a new thread for network activities so as not to lock up the UI thread.

<pre><code> protected void sendJson(final String email, final String pwd) {
 Thread t = new Thread() {

 public void run() {
 Looper.prepare(); //For Preparing Message Pool for the child Thread
 HttpClient client = new DefaultHttpClient();
 HttpConnectionParams.setConnectionTimeout(client.getParams(), 10000); //Timeout Limit
 HttpResponse response;
 JSONObject json = new JSONObject();

 try {
 HttpPost post = new HttpPost(URL);
 json.put("email", email);
 json.put("password", pwd);
 StringEntity se = new StringEntity( json.toString()); 
 se.setContentType(new BasicHeader(HTTP.CONTENT_TYPE, "application/json"));
 post.setEntity(se);
 response = client.execute(post);

 /*Checking response */
 if(response!=null){
 InputStream in = response.getEntity().getContent(); //Get the data in the entity
 }

 } catch(Exception e) {
 e.printStackTrace();
 createDialog("Error", "Cannot Estabilish Connection");
 }

 Looper.loop(); //Loop in the message queue
 }
 };

 t.start(); 
 }
</code></pre>

You could also use <a href="http://code.google.com/p/google-gson/" rel="noreferrer">Google Gson</a> to send and retrieve JSON.

blocks|key|1010165|text|public+void+postData(String+url,JSONObject+obj)+{
++++//+Create+a+new+HttpClient+and+Post+Header

++++HttpParams+myParams+=+new+BasicHttpParams();
++++HttpConnectionParams.setConnectionTimeout(myParams,+10000);
++++HttpConnectionParams.setSoTimeout(myParams,+10000);
++++HttpClient+httpclient+=+new+DefaultHttpClient(myParams+);
++++String+json=obj.toString();

++++try+{

++++++++HttpPost+httppost+=+new+HttpPost(url.toString());
++++++++httppost.setHeader("Content-type",+"application/json");

++++++++StringEntity+se+=+new+StringEntity(obj.toString());+
++++++++se.setContentEncoding(new+BasicHeader(HTTP.CONTENT_TYPE,+"application/json"));
++++++++httppost.setEntity(se);+

++++++++HttpResponse+response+=+httpclient.execute(httppost);
++++++++String+temp+=+EntityUtils.toString(response.getEntity());
++++++++Log.i("tag",+temp);


++++}+catch+(ClientProtocolException+e)+{

++++}+catch+(IOException+e)+{
++++}
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1010166|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>public void postData(String url,JSONObject obj) {
 // Create a new HttpClient and Post Header

 HttpParams myParams = new BasicHttpParams();
 HttpConnectionParams.setConnectionTimeout(myParams, 10000);
 HttpConnectionParams.setSoTimeout(myParams, 10000);
 HttpClient httpclient = new DefaultHttpClient(myParams );
 String json=obj.toString();

 try {

 HttpPost httppost = new HttpPost(url.toString());
 httppost.setHeader("Content-type", "application/json");

 StringEntity se = new StringEntity(obj.toString()); 
 se.setContentEncoding(new BasicHeader(HTTP.CONTENT_TYPE, "application/json"));
 httppost.setEntity(se); 

 HttpResponse response = httpclient.execute(httppost);
 String temp = EntityUtils.toString(response.getEntity());
 Log.i("tag", temp);


 } catch (ClientProtocolException e) {

 } catch (IOException e) {
 }
}
</code></pre>

blocks|key|1224689|text|下面的链接提供了一个非常棒的Android+HTTP库：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1224690|http://loopj.com/android-async-http/|offset|length|1224691|简单的请求非常简单：|1224692|AsyncHttpClient+client+=+new+AsyncHttpClient();
client.get("http://www.google.com",+new+AsyncHttpResponseHandler()+{
++++@Override
++++public+void+onSuccess(String+response)+{
++++++++System.out.println(response);
++++}
});|code-block|syntax|javascript|1224693|发送JSON+(信用到https://github.com/loopj/android-async-http/issues/125上的‘`voidberg’)：|1224694|//+params+is+a+JSONObject
StringEntity+se+=+null;
try+{
++++se+=+new+StringEntity(params.toString());
}+catch+(UnsupportedEncodingException+e)+{
++++//+handle+exceptions+properly!
}
se.setContentType(new+BasicHeader(HTTP.CONTENT_TYPE,+"application/json"));

client.post(null,+"www.example.com/objects",+se,+"application/json",+responseHandler);|1224695|它完全是异步的，在Android上运行良好，并且可以安全地从你的UI线程调用。responseHandler将在您从中创建它的同一线程(通常是您的UI线程)上运行。它甚至有一个针对JSON的内置resonseHandler，但我更喜欢使用google+gson。|1224696|entityMap|0|LINK|mutability|MUTABLE|url|1|https://github.com/loopj/android-async-http/issues/125^0|0|0|10|0|0|0|0|B|1I|1|0|0|0^^$0|@$1|2|3|4|5|6|7|11|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|12|8|@]|9|@$D|13|E|14|1|15]]|A|$]]|$1|F|3|G|5|6|7|16|8|@]|9|@]|A|$]]|$1|H|3|I|5|J|7|17|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|18|8|@]|9|@$D|19|E|1A|1|1B]]|A|$]]|$1|O|3|P|5|J|7|1C|8|@]|9|@]|A|$K|L]]|$1|Q|3|R|5|6|7|1D|8|@]|9|@]|A|$]]|$1|S|3|-4|5|6|7|1E|8|@]|9|@]|A|$]]]|T|$U|$5|V|W|X|A|$Y|C]]|Z|$5|V|W|X|A|$Y|10]]]]

There's a surprisingly nice library for Android HTTP available at the link below:

<a href="http://loopj.com/android-async-http/">http://loopj.com/android-async-http/</a>

Simple requests are very easy:

<pre><code>AsyncHttpClient client = new AsyncHttpClient();
client.get("http://www.google.com", new AsyncHttpResponseHandler() {
 @Override
 public void onSuccess(String response) {
 System.out.println(response);
 }
});
</code></pre>

To send JSON (credit to `voidberg' at <a href="https://github.com/loopj/android-async-http/issues/125">https://github.com/loopj/android-async-http/issues/125</a>):

<pre><code>// params is a JSONObject
StringEntity se = null;
try {
 se = new StringEntity(params.toString());
} catch (UnsupportedEncodingException e) {
 // handle exceptions properly!
}
se.setContentType(new BasicHeader(HTTP.CONTENT_TYPE, "application/json"));

client.post(null, "www.example.com/objects", se, "application/json", responseHandler);
</code></pre>

It's all asynchronous, works well with Android and safe to call from your UI thread. The responseHandler will run on the same thread you created it from (typically, your UI thread). It even has a built-in resonseHandler for JSON, but I prefer to use google gson.

blocks|key|1010278|text|HttpPost已被Android+Api+Level+22弃用。因此，可以进一步使用HttpUrlConnection。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1010279|public+static+String+makeRequest(String+uri,+String+json)+{
++++HttpURLConnection+urlConnection;
++++String+url;
++++String+data+=+json;
++++String+result+=+null;
++++try+{
++++++++//Connect+
++++++++urlConnection+=+(HttpURLConnection)+((new+URL(uri).openConnection()));
++++++++urlConnection.setDoOutput(true);
++++++++urlConnection.setRequestProperty("Content-Type",+"application/json");
++++++++urlConnection.setRequestProperty("Accept",+"application/json");
++++++++urlConnection.setRequestMethod("POST");
++++++++urlConnection.connect();

++++++++//Write
++++++++OutputStream+outputStream+=+urlConnection.getOutputStream();
++++++++BufferedWriter+writer+=+new+BufferedWriter(new+OutputStreamWriter(outputStream,+"UTF-8"));
++++++++writer.write(data);
++++++++writer.close();
++++++++outputStream.close();

++++++++//Read
++++++++BufferedReader+bufferedReader+=+new+BufferedReader(new+InputStreamReader(urlConnection.getInputStream(),+"UTF-8"));

++++++++String+line+=+null;
++++++++StringBuilder+sb+=+new+StringBuilder();

++++++++while+((line+=+bufferedReader.readLine())+!=+null)+{
++++++++++++sb.append(line);
++++++++}

++++++++bufferedReader.close();
++++++++result+=+sb.toString();

++++}+catch+(UnsupportedEncodingException+e)+{
++++++++e.printStackTrace();
++++}+catch+(IOException+e)+{
++++++++e.printStackTrace();
++++}
++++return+result;
}|code-block|syntax|javascript|1010280|entityMap^0|0|8|17|H|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|L|$]]

<code>HttpPost</code> is deprecated by Android Api Level 22. So, Use <code>HttpUrlConnection</code> for further.

<pre><code>public static String makeRequest(String uri, String json) {
 HttpURLConnection urlConnection;
 String url;
 String data = json;
 String result = null;
 try {
 //Connect 
 urlConnection = (HttpURLConnection) ((new URL(uri).openConnection()));
 urlConnection.setDoOutput(true);
 urlConnection.setRequestProperty("Content-Type", "application/json");
 urlConnection.setRequestProperty("Accept", "application/json");
 urlConnection.setRequestMethod("POST");
 urlConnection.connect();

 //Write
 OutputStream outputStream = urlConnection.getOutputStream();
 BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(outputStream, "UTF-8"));
 writer.write(data);
 writer.close();
 outputStream.close();

 //Read
 BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(urlConnection.getInputStream(), "UTF-8"));

 String line = null;
 StringBuilder sb = new StringBuilder();

 while ((line = bufferedReader.readLine()) != null) {
 sb.append(line);
 }

 bufferedReader.close();
 result = sb.toString();

 } catch (UnsupportedEncodingException e) {
 e.printStackTrace();
 } catch (IOException e) {
 e.printStackTrace();
 }
 return result;
}
</code></pre>

blocks|key|1010325|text|现在，由于HttpClient已被弃用，因此当前的工作代码是使用HttpUrlConnection创建连接，并从连接中写入和读取。但我更喜欢使用Volley。这个库来自android+AOSP。我发现制作JsonObjectRequest或JsonArrayRequest非常容易。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1010326|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/mcxiaoke/android-volley^0|5|A|W|H|2U|H|3C|G|20|6|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]|$9|Q|A|R|B|C]|$9|S|A|T|B|C]|$9|U|A|V|B|C]]|D|@$9|W|A|X|1|Y]]|E|$]]|$1|F|3|-4|5|6|7|Z|8|@]|D|@]|E|$]]]|G|$H|$5|I|J|K|E|$L|M]]]]

Now since the <code>HttpClient</code> is deprecated the current working code is to use the <code>HttpUrlConnection</code> to create the connection and write the and read from the connection. But I preferred to use the <a href="https://github.com/mcxiaoke/android-volley" rel="nofollow">Volley</a>. This library is from android AOSP. I found very easy to use to make <code>JsonObjectRequest</code> or <code>JsonArrayRequest</code>

blocks|key|1010353|text|没有什么比这更简单的了。使用OkHttpLibrary|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1010354|创建您的json|1010355|JSONObject+requestObject+=+new+JSONObject();
requestObject.put("Email",+email);
requestObject.put("Password",+password);|code-block|syntax|javascript|1010356|然后像这样发送。|1010357|OkHttpClient+client+=+new+OkHttpClient();

RequestBody+body+=+RequestBody.create(JSON,+json);
Request+request+=+new+Request.Builder()
++++++++++++.addHeader("Content-Type","application/json")
++++++++++++.url(url)
++++++++++++.post(requestObject.toString())
++++++++++++.build();

okhttp3.Response+response+=+client.newCall(request).execute();|1010358|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Q|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

Nothing could be simple than this. Use OkHttpLibrary

Create your json 

<pre><code>JSONObject requestObject = new JSONObject();
requestObject.put("Email", email);
requestObject.put("Password", password);
</code></pre>

and send it like this.

<pre><code>OkHttpClient client = new OkHttpClient();

RequestBody body = RequestBody.create(JSON, json);
Request request = new Request.Builder()
 .addHeader("Content-Type","application/json")
 .url(url)
 .post(requestObject.toString())
 .build();

okhttp3.Response response = client.newCall(request).execute();
</code></pre>

blocks|key|1224837|text|public+class+getUserProfile+extends+AsyncTask<Void,+String,+JSONArray>+{
++++JSONArray+array;
++++@Override
++++protected+JSONArray+doInBackground(Void...+params)+{

++++++++try+{
++++++++++++commonurl+cu+=+new+commonurl();
++++++++++++String+u+=+cu.geturl("tempshowusermain.php");
++++++++++++URL+url+=new+URL(u);
++++++++++//++URL+url+=+new+URL("http://192.168.225.35/jabber/tempshowusermain.php");
++++++++++++HttpURLConnection+httpURLConnection+=+(HttpURLConnection)+url.openConnection();
++++++++++++httpURLConnection.setRequestMethod("POST");
++++++++++++httpURLConnection.setRequestProperty("Content-Type",+"application/json");
++++++++++++httpURLConnection.setRequestProperty("Accept",+"application/json");
++++++++++++httpURLConnection.setDoOutput(true);
++++++++++++httpURLConnection.setRequestProperty("Connection",+"Keep-Alive");
++++++++++++httpURLConnection.setDoInput(true);
++++++++++++httpURLConnection.connect();

++++++++++++JSONObject+jsonObject=new+JSONObject();
++++++++++++jsonObject.put("lid",lid);


++++++++++++DataOutputStream+outputStream+=+new+DataOutputStream(httpURLConnection.getOutputStream());
++++++++++++outputStream.write(jsonObject.toString().getBytes("UTF-8"));

++++++++++++int+code+=+httpURLConnection.getResponseCode();
++++++++++++if+(code+==+200)+{
++++++++++++++++BufferedReader+bufferedReader+=+new+BufferedReader(new+InputStreamReader(httpURLConnection.getInputStream()));

++++++++++++++++StringBuffer+stringBuffer+=+new+StringBuffer();
++++++++++++++++String+line;

++++++++++++++++while+((line+=+bufferedReader.readLine())+!=+null)+{
++++++++++++++++++++stringBuffer.append(line);
++++++++++++++++}
++++++++++++++++object+=++new+JSONObject(stringBuffer.toString());
+++++++++++++//+++array+=+new+JSONArray(stringBuffer.toString());
++++++++++++++++array+=+object.getJSONArray("response");

++++++++++++}

++++++++}+catch+(Exception+e)+{

++++++++++++e.printStackTrace();
++++++++}
++++++++return+array;


++++}

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



++++}

++++@Override
++++protected+void+onPostExecute(JSONArray+array)+{
++++++++super.onPostExecute(array);
++++++++try+{
++++++++++++for+(int+x+=+0;+x+<+array.length();+x%2B%2B)+{

++++++++++++++++object+=+array.getJSONObject(x);
++++++++++++++++ComonUserView+commUserView=new+ComonUserView();//++commonclass.setId(Integer.parseInt(jsonObject2.getString("pid").toString()));
++++++++++++++++//pidArray.add(jsonObject2.getString("pid").toString());

++++++++++++++++commUserView.setLid(object.get("lid").toString());
++++++++++++++++commUserView.setUname(object.get("uname").toString());
++++++++++++++++commUserView.setAboutme(object.get("aboutme").toString());
++++++++++++++++commUserView.setHeight(object.get("height").toString());
++++++++++++++++commUserView.setAge(object.get("age").toString());
++++++++++++++++commUserView.setWeight(object.get("weight").toString());
++++++++++++++++commUserView.setBodytype(object.get("bodytype").toString());
++++++++++++++++commUserView.setRelationshipstatus(object.get("relationshipstatus").toString());
++++++++++++++++commUserView.setImagepath(object.get("imagepath").toString());
++++++++++++++++commUserView.setDistance(object.get("distance").toString());
++++++++++++++++commUserView.setLookingfor(object.get("lookingfor").toString());
++++++++++++++++commUserView.setStatus(object.get("status").toString());

++++++++++++++++cm.add(commUserView);
++++++++++++}
++++++++++++custuserprof+=+new+customadapterformainprofile(getActivity(),cm,Tab3.this);
++++++++++gridusername.setAdapter(custuserprof);
++++++++++++//++listusername.setAdapter(custuserprof);
++++++++++++}+catch+(Exception+e)+{

++++++++++++++++e.printStackTrace();
++++++++}
++++}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1224838|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>public class getUserProfile extends AsyncTask&lt;Void, String, JSONArray&gt; {
 JSONArray array;
 @Override
 protected JSONArray doInBackground(Void... params) {

 try {
 commonurl cu = new commonurl();
 String u = cu.geturl("tempshowusermain.php");
 URL url =new URL(u);
 // URL url = new URL("http://192.168.225.35/jabber/tempshowusermain.php");
 HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
 httpURLConnection.setRequestMethod("POST");
 httpURLConnection.setRequestProperty("Content-Type", "application/json");
 httpURLConnection.setRequestProperty("Accept", "application/json");
 httpURLConnection.setDoOutput(true);
 httpURLConnection.setRequestProperty("Connection", "Keep-Alive");
 httpURLConnection.setDoInput(true);
 httpURLConnection.connect();

 JSONObject jsonObject=new JSONObject();
 jsonObject.put("lid",lid);


 DataOutputStream outputStream = new DataOutputStream(httpURLConnection.getOutputStream());
 outputStream.write(jsonObject.toString().getBytes("UTF-8"));

 int code = httpURLConnection.getResponseCode();
 if (code == 200) {
 BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(httpURLConnection.getInputStream()));

 StringBuffer stringBuffer = new StringBuffer();
 String line;

 while ((line = bufferedReader.readLine()) != null) {
 stringBuffer.append(line);
 }
 object = new JSONObject(stringBuffer.toString());
 // array = new JSONArray(stringBuffer.toString());
 array = object.getJSONArray("response");

 }

 } catch (Exception e) {

 e.printStackTrace();
 }
 return array;


 }

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



 }

 @Override
 protected void onPostExecute(JSONArray array) {
 super.onPostExecute(array);
 try {
 for (int x = 0; x &lt; array.length(); x++) {

 object = array.getJSONObject(x);
 ComonUserView commUserView=new ComonUserView();// commonclass.setId(Integer.parseInt(jsonObject2.getString("pid").toString()));
 //pidArray.add(jsonObject2.getString("pid").toString());

 commUserView.setLid(object.get("lid").toString());
 commUserView.setUname(object.get("uname").toString());
 commUserView.setAboutme(object.get("aboutme").toString());
 commUserView.setHeight(object.get("height").toString());
 commUserView.setAge(object.get("age").toString());
 commUserView.setWeight(object.get("weight").toString());
 commUserView.setBodytype(object.get("bodytype").toString());
 commUserView.setRelationshipstatus(object.get("relationshipstatus").toString());
 commUserView.setImagepath(object.get("imagepath").toString());
 commUserView.setDistance(object.get("distance").toString());
 commUserView.setLookingfor(object.get("lookingfor").toString());
 commUserView.setStatus(object.get("status").toString());

 cm.add(commUserView);
 }
 custuserprof = new customadapterformainprofile(getActivity(),cm,Tab3.this);
 gridusername.setAdapter(custuserprof);
 // listusername.setAdapter(custuserprof);
 } catch (Exception e) {

 e.printStackTrace();
 }
 }
</code></pre>

I want to send the following JSON text 

<pre><code>{"Email":"aaa@tbbb.com","Password":"123456"}
</code></pre>

to a web service and read the response. I know to how to read JSON. The problem is that the above JSON object must be sent in a variable name <code>jason</code>. 

How can I do this from android? What are the steps such as creating request object, setting content headers, etc.

How to send a JSON object over Request with Android?

服务器

Android

JSON

Java

我想发送以下JSON文本{"Email":"aaa@tbbb.com","Password":"123456"}发送到web服务并读取响应。我知道如何阅读JSON。问题是上面的JSON对象必须在名为jason的变量中发送。我怎样才能在android上做到这一点？创建请求对象、设置内容头部等步骤是什么？

问如何通过Android请求发送JSON对象？
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