Php 接收POST时出现错误404
我需要用php从android向web服务器发送json帖子。我尝试了很多代码,但都不管用 现在,我尝试了一个简单的邮政与邮递员,有和没有发送数据。并且总是收到404错误。如果我发送数据与得到的页面工作良好 如果要测试,请参阅php: 网站:Php 接收POST时出现错误404,php,json,post,Php,Json,Post,我需要用php从android向web服务器发送json帖子。我尝试了很多代码,但都不管用 现在,我尝试了一个简单的邮政与邮递员,有和没有发送数据。并且总是收到404错误。如果我发送数据与得到的页面工作良好 如果要测试,请参阅php: 网站: 编辑 <?php $servername="localhost"; $username="root"; $password=""; $db="derar"; $connection=mysqli_connect($servername,$us
编辑
<?php
$servername="localhost";
$username="root";
$password="";
$db="derar";
$connection=mysqli_connect($servername,$username,$password,$db);
$json = file_get_contents('php://input');
$obj = json_decode($json,true);
$movie_name=$obj['movie_name'];
mysqli_query($connection,"insert into movie (movie_id, movie_name) VALUES (NULL,'$movie_name');");
echo "inserted";
?>
404错误:
POST/androidphp/index.php HTTP/1.1主机:gclimb.com缓存控制:无缓存邮差令牌:de575030-0343-64d9-fce3-e640ce12780c内容类型:多部分/表单数据;边界=----WebKitFormBoundary7MA4YWxkTrZu0gW----获取404错误
工作好:
GET/androidphp/index.php HTTP/1.1
主持人:gclimb.com
缓存控制:没有缓存
邮递员令牌:f2999796-9338-6ef6-9877-075be9a8e530当发出
邮政请求时,不要忘记请求路径区分大小写
尝试使用此目标执行您的请求:
http://gclimb.com/androidphp/index.php
当发出POST请求时
,不要忘记请求路径区分大小写
尝试使用此目标执行您的请求:
http://gclimb.com/androidphp/index.php
在这里,我将提供一个完整的PHP和一个android应用程序,将数据从android应用程序发送到服务器
假设数据库中有此表:
------------------------
| movie_id | movie_name|
------------------------
1-PHP脚本
<?php
$servername="localhost";
$username="root";
$password="";
$db="derar";
$connection=mysqli_connect($servername,$username,$password,$db);
$json = file_get_contents('php://input');
$obj = json_decode($json,true);
$movie_name=$obj['movie_name'];
mysqli_query($connection,"insert into movie (movie_id, movie_name) VALUES (NULL,'$movie_name');");
echo "inserted";
?>
main活动
public class MainActivity extends AppCompatActivity {
private Button send_button;
private String Server_URL="http://192.168.1.101/derar/insertDataToServer.php";
private String movie_name="Titanic";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
send_button=(Button)findViewById(R.id.send_button);// Button Assignment
send_button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
SendDataToServer sendDataToServer=new SendDataToServer();
sendDataToServer.execute(Server_URL,movie_name);
}
});// Button On Click Listener
}
private class SendDataToServer extends AsyncTask<String, Void, Boolean> {
@Override
protected Boolean doInBackground(String... urls) {
OutputStream os = null;
InputStream is = null;
HttpURLConnection conn = null;
try {
URL url = new URL(urls[0]);
JSONObject jsonObject = new JSONObject();
jsonObject.put("movie_name", urls[1]);
String message = jsonObject.toString();
Log.d(message, "Test");
conn = (HttpURLConnection) url.openConnection();
conn.setReadTimeout(10000);
conn.setConnectTimeout(15000);
conn.setRequestMethod("POST");
conn.setDoInput(true);
conn.setDoOutput(true);
conn.setFixedLengthStreamingMode(message.getBytes().length);
conn.setRequestProperty("Content-Type", "application/json; charset=utf-8");
conn.setRequestProperty("X-Requested-With", "XMLHttpRequest");
conn.connect();
os = new BufferedOutputStream(conn.getOutputStream());
os.write(message.getBytes());
os.flush();
is = conn.getInputStream();
} catch (MalformedURLException e) {
Toast.makeText(getApplicationContext(), e.toString(), Toast.LENGTH_LONG).show();
;
e.printStackTrace();
return false;
} catch (IOException e) {
Toast.makeText(getApplicationContext(), e.toString(), Toast.LENGTH_LONG).show();
;
e.printStackTrace();
return false;
} catch (JSONException e) {
e.printStackTrace();
} finally {
try {
assert os != null;
os.close();
assert is != null;
is.close();
} catch (IOException e) {
e.printStackTrace();
}
conn.disconnect();
}
return true;
}
@Override
protected void onPostExecute(Boolean result) {
if (result) {
Toast.makeText(getApplicationContext(), "لقد نجح إرسال المعلومات", Toast.LENGTH_LONG).show();
} else {
Toast.makeText(getApplicationContext(), "فشل في إرسال المعلومات", Toast.LENGTH_LONG).show();
}
}
}
}
public类MainActivity扩展了AppCompatActivity{
私人按钮发送按钮;
专用字符串服务器\u URL=”http://192.168.1.101/derar/insertDataToServer.php";
私人字符串电影_name=“泰坦尼克号”;
@凌驾
创建时受保护的void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
发送按钮=(按钮)findViewById(R.id.send按钮);//按钮分配
send_button.setOnClickListener(新视图.OnClickListener(){
@凌驾
公共void onClick(视图v){
SendDataToServer SendDataToServer=新建SendDataToServer();
执行(服务器URL、电影名称);
}
});//单击侦听器上的按钮
}
私有类SendDataToServer扩展异步任务{
@凌驾
受保护的布尔doInBackground(字符串…URL){
OutputStream os=null;
InputStream=null;
HttpURLConnection conn=null;
试一试{
URL=新URL(URL[0]);
JSONObject JSONObject=新的JSONObject();
jsonObject.put(“电影名称”,URL[1]);
字符串消息=jsonObject.toString();
日志d(消息“测试”);
conn=(HttpURLConnection)url.openConnection();
连接设置读取超时(10000);
连接设置连接超时(15000);
conn.setRequestMethod(“POST”);
conn.setDoInput(真);
连接设置输出(真);
conn.setFixedLengthStreamingMode(message.getBytes().length);
conn.setRequestProperty(“内容类型”,“应用程序/json;字符集=utf-8”);
conn.setRequestProperty(“X-request-With”,“XMLHttpRequest”);
连接();
os=新的BufferedOutputStream(conn.getOutputStream());
write(message.getBytes());
os.flush();
is=conn.getInputStream();
}捕获(格式错误){
Toast.makeText(getApplicationContext(),e.toString(),Toast.LENGTH_LONG).show();
;
e、 printStackTrace();
返回false;
}捕获(IOE异常){
Toast.makeText(getApplicationContext(),e.toString(),Toast.LENGTH_LONG).show();
;
e、 printStackTrace();
返回false;
}捕获(JSONException e){
e、 printStackTrace();
}最后{
试一试{
断言os!=null;
os.close();
断言为!=null;
is.close();
}捕获(IOE异常){
e、 printStackTrace();
}
连接断开();
}
返回true;
}
@凌驾
受保护的void onPostExecute(布尔结果){
如果(结果){
Toast.makeText(getApplicationContext(),“Toast.LENGTH”show();
}否则{
Toast.makeText(getApplicationContext(),“Toast.LENGTH”.show();
}
}
}
}
别忘了做:
1-将此权限添加到清单文件:
<uses-permission android:name="android.permission.INTERNET" />
2-更改此服务器的IP地址\u URL=”http://192.168.1.101/derar/insertDataToServer.php";代码>
要运行localhost服务器,请访问您自己的IP地址
我希望这对您有用。这里我将提供一个完整的PHP和一个android应用程序,用于将数据从android应用程序发送到服务器
假设数据库中有此表:
------------------------
| movie_id | movie_name|
------------------------
1-PHP脚本
<?php
$servername="localhost";
$username="root";
$password="";
$db="derar";
$connection=mysqli_connect($servername,$username,$password,$db);
$json = file_get_contents('php://input');
$obj = json_decode($json,true);
$movie_name=$obj['movie_name'];
mysqli_query($connection,"insert into movie (movie_id, movie_name) VALUES (NULL,'$movie_name');");
echo "inserted";
?>
main活动
public class MainActivity extends AppCompatActivity {
private Button send_button;
private String Server_URL="http://192.168.1.101/derar/insertDataToServer.php";
private String movie_name="Titanic";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
send_button=(Button)findViewById(R.id.send_button);// Button Assignment
send_button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
SendDataToServer sendDataToServer=new SendDataToServer();
sendDataToServer.execute(Server_URL,movie_name);
}
});// Button On Click Listener
}
private class SendDataToServer extends AsyncTask<String, Void, Boolean> {
@Override
protected Boolean doInBackground(String... urls) {
OutputStream os = null;
InputStream is = null;
HttpURLConnection conn = null;
try {
URL url = new URL(urls[0]);
JSONObject jsonObject = new JSONObject();
jsonObject.put("movie_name", urls[1]);
String message = jsonObject.toString();
Log.d(message, "Test");
conn = (HttpURLConnection) url.openConnection();
conn.setReadTimeout(10000);
conn.setConnectTimeout(15000);
conn.setRequestMethod("POST");
conn.setDoInput(true);
conn.setDoOutput(true);
conn.setFixedLengthStreamingMode(message.getBytes().length);
conn.setRequestProperty("Content-Type", "application/json; charset=utf-8");
conn.setRequestProperty("X-Requested-With", "XMLHttpRequest");
conn.connect();
os = new BufferedOutputStream(conn.getOutputStream());
os.write(message.getBytes());
os.flush();
is = conn.getInputStream();
} catch (MalformedURLException e) {
Toast.makeText(getApplicationContext(), e.toString(), Toast.LENGTH_LONG).show();
;
e.printStackTrace();
return false;
} catch (IOException e) {
Toast.makeText(getApplicationContext(), e.toString(), Toast.LENGTH_LONG).show();
;
e.printStackTrace();
return false;
} catch (JSONException e) {
e.printStackTrace();
} finally {
try {
assert os != null;
os.close();
assert is != null;
is.close();
} catch (IOException e) {
e.printStackTrace();
}
conn.disconnect();
}
return true;
}
@Override
protected void onPostExecute(Boolean result) {
if (result) {
Toast.makeText(getApplicationContext(), "لقد نجح إرسال المعلومات", Toast.LENGTH_LONG).show();
} else {
Toast.makeText(getApplicationContext(), "فشل في إرسال المعلومات", Toast.LENGTH_LONG).show();
}
}
}
}
public类MainActivity扩展了AppCompatActivity{
私人按钮发送按钮;
专用字符串服务器\u URL=”http://192.168.1.101/derar/insertDataToServer.php";
私人字符串电影_name=“泰坦尼克号”;
@凌驾
创建时受保护的void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
发送按钮=(按钮)findViewById(R.id.send按钮);//按钮分配
send_button.setOnClickListener(新视图.OnClickListener(){
@凌驾
公共void onClick(视图v){
SendDataToServer SendDataToServer=新建