http post 方法传递参数的2种方式

  

1、StringEntity

try{

HttpPost httpPost = new HttpPost(url);

//param参数，可以为param="key1=value1&key2=value2"的一串字符串,或者是jsonObject

String param1="key1=value1&key2=value2"

JSONObject param2= new JSONObject();

param2.put("key1", "value1");

param2.put("key2t"," value2");

StringEntity stringEntity = new StringEntity(param1);

StringEntity stringEntity = new StringEntity(param2.toString());

stringEntity.setContentType("application/x-www-form-urlencoded");

httpPost.setEntity(stringEntity);

HttpClient client = new DefaultHttpClient();

HttpResponse httpResponse = client.execute(httpPost);

String result = EntityUtils.toString(httpResponse.getEntity(), HTTP.UTF_8);

} catch(IOException e){

}

2、UrlEncodedFormEntity

List<NameValuePair> pairs = new ArrayList<NameValuePair>();

NameValuePair pair1 = new BasicNameValuePair("supervisor", supervisorEt.getEditableText().toString());

NameValuePair pair2 = new BasicNameValuePair("content", superviseContentEt.getEditableText().toString());

NameValuePair pair3 = new BasicNameValuePair("userId", String.valueOf(signedUser.getId()));

pairs.add(pair1);

pairs.add(pair2);

pairs.add(pair3);

httpPost.setEntity(new UrlEncodedFormEntity(pairs, HTTP.UTF_8))