Java OkHttp:Can'；t通过POST方法向服务器发送数据_Java_Php_Android_Okhttp3

Java OkHttp:Can'；t通过POST方法向服务器发送数据

java php android

Java OkHttp:Can'；t通过POST方法向服务器发送数据,java,php,android,okhttp3,Java,Php,Android,Okhttp3,这是我第一个关于Stackoverflow的问题我在向服务器发送简单文本数据时遇到了问题。基本上，我尝试的是将一段文本发送到PHP脚本tokenSave.PHP，然后将接收到的数据存储在文本文件Token\u log.txt中两天以来，这个问题让我发疯，我做的所有研究似乎都没有结果，事实上，我也读过类似的问题，但似乎没有任何东西对我有效，因此我提出了这个问题下面是RegisterActivity.java（相当于MainActivity.java）下面是Async.class packa

这是我第一个关于Stackoverflow的问题

我在向服务器发送简单文本数据时遇到了问题。基本上，我尝试的是将一段文本发送到PHP脚本

tokenSave.PHP

，然后将接收到的数据存储在文本文件

Token\u log.txt

中

两天以来，这个问题让我发疯，我做的所有研究似乎都没有结果，事实上，我也读过类似的问题，但似乎没有任何东西对我有效，因此我提出了这个问题

下面是

RegisterActivity.java

（相当于

MainActivity.java

）

下面是Async.class

package com.manthan.geotag;

import android.os.AsyncTask;
import android.util.Log;

import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLEncoder;

import okhttp3.FormBody;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;

/**
 * Created by Manthan on 10/09/2016.
 */
public class Async extends AsyncTask<Void, Void, String>{

    @Override
    protected String doInBackground(Void... params) {
        Log.i("Async", "doInBackground");
        return sendData();
    }

    @Override
    protected void onPostExecute(String s) {
        Log.i("Async","onPostExecute");
        Log.i("Async","onPostExecute : "+s);
    }

    private final OkHttpClient client = new OkHttpClient();

    public String sendData(){
        try {
            RequestBody formBody = new FormBody.Builder()
                    .add("Token", "TestToken")
                    .build();

            Request request = new Request.Builder()
                    .url("http://www.geotag.byethost8.com/tokenSave.php")
                    .post(formBody)
                    .build();

            Response response = client.newCall(request).execute();
            return response.body().string();
        } catch (IOException e) {
            return "Error: " + e.getMessage();
        }
    }

    public void DefaultHttpRequest(){

        Log.i("Async","nativehttp");
        String insert_url = "http://geotag.byethost8.com/tokenSave.php";

        try {
            URL url = new URL(insert_url);
            HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
            httpURLConnection.setRequestMethod("POST");
            httpURLConnection.setDoOutput(true);
            httpURLConnection.connect();

            OutputStream outputStream = httpURLConnection.getOutputStream();
            BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(outputStream,"UTF-8"));

            String data = URLEncoder.encode("Token", "UTF-8")+"="+URLEncoder.encode("testTokenNative","UTF-8");

            bufferedWriter.write(data);
            bufferedWriter.flush();
            bufferedWriter.close();
            outputStream.close();

            InputStream inputStream = httpURLConnection.getInputStream();
            inputStream.close();
        } catch (MalformedURLException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

package com.manthan.geotag;

import android.os.AsyncTask;
import android.util.Log;

import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLEncoder;

import okhttp3.FormBody;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;
import okhttp3.logging.HttpLoggingInterceptor;

/**
 * Created by Manthan on 10/09/2016.
 */
public class Async extends AsyncTask<Void, Void, String>{

    @Override
    protected String doInBackground(Void... params) {
        Log.i("Async", "doInBackground");
        return sendData();
    }

    @Override
    protected void onPostExecute(String s) {
        Log.i("Async","onPostExecute");
        Log.i("Async","onPostExecute : "+s);
    }

    //private final OkHttpClient client = new OkHttpClient();

    public String sendData(){

        HttpLoggingInterceptor logging = new HttpLoggingInterceptor();
        logging.setLevel(HttpLoggingInterceptor.Level.BODY);

        OkHttpClient client = new OkHttpClient.Builder()
                .addInterceptor(logging)
                .build();

        try {
            RequestBody formBody = new FormBody.Builder()
                    .add("Token", "TestToken")
                    .build();

            Request request = new Request.Builder()
                    .url("http://www.geotag.byethost8.com/tokenSave.php")
                    .post(formBody)
                    .build();

            Response response = client.newCall(request).execute();
            return response.body().string();
        } catch (IOException e) {
            return "Error: " + e.getMessage();
        }
    }

    public void DefaultHttpRequest(){

        Log.i("Async","nativehttp");
        String insert_url = "http://geotag.byethost8.com/tokenSave.php";

        try {
            URL url = new URL(insert_url);
            HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
            httpURLConnection.setRequestMethod("POST");
            httpURLConnection.setDoOutput(true);
            httpURLConnection.connect();

            OutputStream outputStream = httpURLConnection.getOutputStream();
            BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(outputStream,"UTF-8"));

            String data = URLEncoder.encode("Token", "UTF-8")+"="+URLEncoder.encode("testTokenNative","UTF-8");

            bufferedWriter.write(data);
            bufferedWriter.flush();
            bufferedWriter.close();
            outputStream.close();

            InputStream inputStream = httpURLConnection.getInputStream();
            inputStream.close();
        } catch (MalformedURLException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

显然，logcat中没有出现错误，我也没有看到代码执行中出现任何错误（从Log.i的代码中）

Okhttp

站点上的示例代码解释了如何发送

JSON

数据，在我的例子中，这也不起作用

请随时询问日志

提前感谢你D

编辑

感谢您的回答尼赞·托马尔
我已经尝试过你的代码，它运行得非常好，是的，我通过使用Level.BODY
我在这里可能听起来很愚蠢，但我在日志中找不到任何错误，也没有收到我的Token_log.txt中的任何输入（请在logcat第一行的网站上查看）
修改的Async.class

package com.manthan.geotag; import android.os.AsyncTask; import android.util.Log; import java.io.BufferedWriter; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.io.OutputStreamWriter; import java.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.URL; import java.net.URLEncoder; import okhttp3.FormBody; import okhttp3.OkHttpClient; import okhttp3.Request; import okhttp3.RequestBody; import okhttp3.Response; /** * Created by Manthan on 10/09/2016. */ public class Async extends AsyncTask<Void, Void, String>{ @Override protected String doInBackground(Void... params) { Log.i("Async", "doInBackground"); return sendData(); } @Override protected void onPostExecute(String s) { Log.i("Async","onPostExecute"); Log.i("Async","onPostExecute : "+s); } private final OkHttpClient client = new OkHttpClient(); public String sendData(){ try { RequestBody formBody = new FormBody.Builder() .add("Token", "TestToken") .build(); Request request = new Request.Builder() .url("http://www.geotag.byethost8.com/tokenSave.php") .post(formBody) .build(); Response response = client.newCall(request).execute(); return response.body().string(); } catch (IOException e) { return "Error: " + e.getMessage(); } } public void DefaultHttpRequest(){ Log.i("Async","nativehttp"); String insert_url = "http://geotag.byethost8.com/tokenSave.php"; try { URL url = new URL(insert_url); HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection(); httpURLConnection.setRequestMethod("POST"); httpURLConnection.setDoOutput(true); httpURLConnection.connect(); OutputStream outputStream = httpURLConnection.getOutputStream(); BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(outputStream,"UTF-8")); String data = URLEncoder.encode("Token", "UTF-8")+"="+URLEncoder.encode("testTokenNative","UTF-8"); bufferedWriter.write(data); bufferedWriter.flush(); bufferedWriter.close(); outputStream.close(); InputStream inputStream = httpURLConnection.getInputStream(); inputStream.close(); } catch (MalformedURLException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } }

package com.manthan.geotag; import android.os.AsyncTask; import android.util.Log; import java.io.BufferedWriter; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.io.OutputStreamWriter; import java.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.URL; import java.net.URLEncoder; import okhttp3.FormBody; import okhttp3.OkHttpClient; import okhttp3.Request; import okhttp3.RequestBody; import okhttp3.Response; import okhttp3.logging.HttpLoggingInterceptor; /** * Created by Manthan on 10/09/2016. */ public class Async extends AsyncTask<Void, Void, String>{ @Override protected String doInBackground(Void... params) { Log.i("Async", "doInBackground"); return sendData(); } @Override protected void onPostExecute(String s) { Log.i("Async","onPostExecute"); Log.i("Async","onPostExecute : "+s); } //private final OkHttpClient client = new OkHttpClient(); public String sendData(){ HttpLoggingInterceptor logging = new HttpLoggingInterceptor(); logging.setLevel(HttpLoggingInterceptor.Level.BODY); OkHttpClient client = new OkHttpClient.Builder() .addInterceptor(logging) .build(); try { RequestBody formBody = new FormBody.Builder() .add("Token", "TestToken") .build(); Request request = new Request.Builder() .url("http://www.geotag.byethost8.com/tokenSave.php") .post(formBody) .build(); Response response = client.newCall(request).execute(); return response.body().string(); } catch (IOException e) { return "Error: " + e.getMessage(); } } public void DefaultHttpRequest(){ Log.i("Async","nativehttp"); String insert_url = "http://geotag.byethost8.com/tokenSave.php"; try { URL url = new URL(insert_url); HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection(); httpURLConnection.setRequestMethod("POST"); httpURLConnection.setDoOutput(true); httpURLConnection.connect(); OutputStream outputStream = httpURLConnection.getOutputStream(); BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(outputStream,"UTF-8")); String data = URLEncoder.encode("Token", "UTF-8")+"="+URLEncoder.encode("testTokenNative","UTF-8"); bufferedWriter.write(data); bufferedWriter.flush(); bufferedWriter.close(); outputStream.close(); InputStream inputStream = httpURLConnection.getInputStream(); inputStream.close(); } catch (MalformedURLException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } }

package com.manthan.geotag；导入android.os.AsyncTask；导入android.util.Log；导入java.io.BufferedWriter；导入java.io.IOException；导入java.io.InputStream；导入java.io.OutputStream；导入java.io.OutputStreamWriter；导入java.net.HttpURLConnection；导入java.net.MalformedURLException；导入java.net.URL；导入java.net.urlcoder；导入okhttp3.FormBody；导入okhttp3.OkHttpClient；导入okhttp3.请求；导入okhttp3.RequestBody；导入okhttp3.响应；导入okhttp3.logging.HttpLoggingInterceptor； /** *Manthan于2016年9月10日创建。 */ 公共类异步扩展异步任务{ @凌驾受保护字符串doInBackground（无效…参数）{ Log.i（“异步”、“doInBackground”）；返回sendData（）； } @凌驾受保护的void onPostExecute（字符串s）{ i（“异步”、“onPostExecute”）； Log.i（“异步”，“onPostExecute:+s”）； } //私有最终OkHttpClient客户端=新OkHttpClient（）；公共字符串sendData（）{ HttpLoggingInterceptor logging=新的HttpLoggingInterceptor（）； logging.setLevel（HttpLoggingInterceptor.Level.BODY）； OkHttpClient客户端=新建OkHttpClient.Builder（） .addInterceptor（日志记录） .build（）；试一试{ RequestBody formBody=new formBody.Builder（） .add（“令牌”、“测试令牌”） .build（）； Request Request=newrequest.Builder（） .url（“http://www.geotag.byethost8.com/tokenSave.php") .职位（表格） .build（）； Response=client.newCall（request.execute（）；返回响应.body（）.string（）； }捕获（IOE异常）{ return“Error:+e.getMessage（）； } } public void DefaultHttpRequest（）{ Log.i（“异步”、“nativehttp”）；字符串插入\u url=”http://geotag.byethost8.com/tokenSave.php"; 试一试{ URL=新URL（插入URL）； HttpURLConnection HttpURLConnection=（HttpURLConnection）url.openConnection（）； httpURLConnection.setRequestMethod（“POST”）； httpURLConnection.setDoOutput（true）； httpURLConnection.connect（）； OutputStream OutputStream=httpURLConnection.getOutputStream（）； BufferedWriter BufferedWriter=新的BufferedWriter（新的OutputStreamWriter（outputStream，UTF-8））；字符串数据=urlcoder.encode（“令牌”，“UTF-8”）+“=”+urlcoder.encode（“testTokenNative”，“UTF-8”）； bufferedWriter.write（数据）； bufferedWriter.flush（）； bufferedWriter.close（）； outputStream.close（）； InputStream InputStream=httpURLConnection.getInputStream（）； inputStream.close（）； }捕获（格式错误）{ e、 printStackTrace（）； }捕获（IOE异常）{ e、 printStackTrace（）； } } }
和logcat（以OkHttp为中心）

09-12 21:05:59.565 20115-20238/com.manthan.geotag D/OkHttp:-->POSThttp://www.geotag.byethost8.com/tokenSave.php http/1.1 09-12 21:05:59.565 20115-20238/com.manthan.geotag D/OkHttp:Content Type:application/x-www-form-urlencoded 09-12 21:05:59.575 20115-20238/com.manthan.geotag D/OkHttp:Content-Length:15 09-12 21:05:59.575 20115-20238/com.manthan.geotag D/OkHttp:Token=TestToken 09-12 21:05:59.575 20115-20238/com.manthan.geotag D/OkHttp:-->结束后（15字节正文） 09-12 21:06:00.540 20115-20238/com.manthan.geotag D/OkHttp:OkHttp 默认情况下不进行日志记录，您需要添加一个日志接收器以查看发生了什么。幸运的是，Square 的好人已经创建了一个您只需将其添加到渐变中： dependencies { ... compile 'com.squareup.okhttp3:logging-interceptor:3.4.1' ... } 然后您需要构建OkHttpClient ，如下所示： HttpLoggingInterceptor logging = new HttpLoggingInterceptor(); logging.setLevel(Level.BASIC); OkHttpClient client = new OkHttpClient.Builder() .addInterceptor(logging) .build(); Level.BASIC 不会为您提供太多信息，但您还有两个选项：Level.HEADERS 和Level.BODY ，它们将记录更多信息。您可能需要使用Level.BODY 问题似乎是由于托管提供商而不是http造成的在新的托管服务上启动并运行所有内容很有魅力D请不要为两种过账方式过账代码。集中精力做一件事。只需调查sendData（）方法。另一个是HTT HttpLoggingInterceptor logging = new HttpLoggingInterceptor(); logging.setLevel(Level.BASIC); OkHttpClient client = new OkHttpClient.Builder() .addInterceptor(logging) .build();