我对PHP、JavaScript和许多其他脚本语言很有经验,但我对Java或Android没有太多经验。
我正在寻找一种方法将POST数据发送到PHP脚本并显示结果。
我对PHP、JavaScript和许多其他脚本语言很有经验,但我对Java或Android没有太多经验。
我正在寻找一种方法将POST数据发送到PHP脚本并显示结果。
当前回答
方法将数据作为HTTP请求发布,
public static InputStream callPostService(String Url,
List<NameValuePair> data) {
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(Url);
try {
httppost.setEntity(new UrlEncodedFormEntity(data));
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
return entity.getContent();
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
其他回答
你可以使用URLConnection setDoOutput(true), getOutputStream()(用于发送数据),和getInputStream()(用于接收)。Sun在这方面有一个例子。
对我来说,接下来的工作是:
private sendData() {
JSONObject jsonObject = new JSONObject();
jsonObject.accumulate("key1", value1);
jsonObject.accumulate("key2", value2);
boolean success = sendPost(SERVER_URL + "/v1/auth", jsonObject);
}
private boolean sendPost(String url, JSONObject parameters) {
boolean requestResult = false;
InputStream inputStream = null;
String result = "";
try {
HttpClient httpclient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(url);
String json = "";
json = parameters.toString();
StringEntity se = new StringEntity(json);
httpPost.setEntity(se);
httpPost.setHeader("Accept", "application/json");
httpPost.setHeader("Content-type", "application/json");
HttpResponse httpResponse = httpclient.execute(httpPost);
inputStream = httpResponse.getEntity().getContent();
if (inputStream != null) {
result = convertInputStreamToString(inputStream);
requestResult = true;
} else {
result = "Did not work!";
requestResult = false;
}
System.out.println(result);
} catch (Exception e) {
Log.d("InputStream", e.getLocalizedMessage());
requestResult = false;
}
return requestResult;
}
您可以使用以下方法向URL发送HTTP-POST请求并接收响应。我总是用这个:
try {
AsyncHttpClient client = new AsyncHttpClient();
// Http Request Params Object
RequestParams params = new RequestParams();
String u = "B2mGaME";
String au = "gamewrapperB2M";
// String mob = "880xxxxxxxxxx";
params.put("usr", u.toString());
params.put("aut", au.toString());
params.put("uph", MobileNo.toString());
// params.put("uph", mob.toString());
client.post("http://196.6.13.01:88/ws/game_wrapper_reg_check.php", params, new AsyncHttpResponseHandler() {
@Override
public void onSuccess(String response) {
playStatus = response;
//////Get your Response/////
Log.i(getClass().getSimpleName(), "Response SP Status. " + playStatus);
}
@Override
public void onFailure(Throwable throwable) {
super.onFailure(throwable);
}
});
} catch (Exception e) {
e.printStackTrace();
}
你还需要在libs文件夹中添加风箱Jar文件
android-async-http-1.3.1.jar
最后,我编辑了你的build.gradle:
dependencies {
compile files('libs/<android-async-http-1.3.1.jar>')
}
在最后一个重建你的项目。
最好使用Apache Commons HttpClient,它已经包含在android中了。 看一看 Android开发人员:Apache HTTP客户端包摘要 一般API信息。
@primpop的答案,我会添加如何转换字符串中的响应:
HttpResponse response = client.execute(request);
HttpEntity entity = response.getEntity();
if (entity != null) {
InputStream instream = entity.getContent();
String result = RestClient.convertStreamToString(instream);
Log.i("Read from server", result);
}
下面是一个convertStramToString的例子。