代码提交

一款封装HttpURLConnection实现的简单的网络请求的事例，提供了对应的apk和源码以及调用事例。暂时放上源码，后续提供代码介绍

.gitignore

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+
+*.gradle
+
+*.idea
+
+
+*.iml
+
+build

Advanced/app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.bihe0832.request.demo.advanced" >
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme" >
+        <activity android:name="com.bihe0832.request.demo.MainActivity" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

Advanced/app/src/main/java/com/bihe0832/request/demo/MainActivity.java

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+package com.bihe0832.request.demo;
+
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.TextView;
+
+import com.bihe0832.request.demo.advanced.R;
+import com.bihe0832.request.demo.request.GetRequest;
+import com.bihe0832.request.demo.request.PostRequest;
+import com.bihe0832.request.demo.request.TestResponse;
+import com.bihe0832.request.libware.request.HTTPServer;
+import com.bihe0832.request.libware.request.HttpResponseHandler;
+
+public class MainActivity extends AppCompatActivity {
+
+
+    private EditText mRequestParaEditText;
+    private TextView mResultView;
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        mRequestParaEditText = (EditText)findViewById(R.id.request_paraEditText);
+        mResultView = (TextView)findViewById(R.id.request_resultTextView);
+
+        Button getRequestButton = (Button) findViewById(R.id.request_getBtn);
+        getRequestButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                sendGetRequest();
+            }
+        });
+
+        Button postRequestButton = (Button) findViewById(R.id.request_postBtn);
+        postRequestButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                sendPostRequest();
+            }
+        });
+
+        Button clearResultButton = (Button) findViewById(R.id.request_clear);
+        clearResultButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                mResultView.setText("");
+            }
+        });
+    }
+
+    private void sendGetRequest(){
+        String para = mRequestParaEditText.getText().toString();
+        if(null != para && para.length() > 0){
+            TestResponesHandler handle = new TestResponesHandler();
+            GetRequest request = new GetRequest(para,handle);
+            HTTPServer.getInstance().doRequest(request);
+        }else{
+            showResult("请在输入框输入请求内容！");
+        }
+    }
+
+    private void sendPostRequest(){
+        String para = mRequestParaEditText.getText().toString();
+        if(null != para && para.length() > 0){
+            TestResponesHandler handle = new TestResponesHandler();
+            PostRequest request = new PostRequest(para,handle);
+            HTTPServer.getInstance().doRequest(request);
+        }else{
+            showResult("请在输入框输入请求内容！");
+        }
+    }
+
+    private class TestResponesHandler implements HttpResponseHandler<TestResponse> {
+
+        @Override
+        public void onResponse(TestResponse response) {
+            showResult("ret：\n\t" + response.ret + " \n " +
+                    "msg：\n\t" + response.msg+ " \n " +
+                    "para：\n\t" + response.para+ " \n ");
+        }
+    }
+
+    private void showResult(final String tips){
+        runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                mResultView.setText(tips);
+            }
+        });
+    }
+
+
+}

Advanced/app/src/main/java/com/bihe0832/request/demo/request/GetRequest.java

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+package com.bihe0832.request.demo.request;
+
+
+import com.bihe0832.request.libware.request.HttpRequest;
+import com.bihe0832.request.libware.request.HttpResponseHandler;
+
+import org.json.JSONObject;
+
+public class GetRequest extends HttpRequest {
+
+    private  static final String LOG_TAG = "bihe0832 REQUEST";
+
+
+    public static final String PATH = "/AndroidHTTP/get.php";
+    public static final String PARA_PARA = "para";
+
+    private String mPara = "";
+
+	private HttpResponseHandler<TestResponse> mResponseHandlerHandler;
+
+	public GetRequest(String para, HttpResponseHandler<TestResponse> handler) {
+        super(PATH);
+        this.mPara = para;
+        this.mResponseHandlerHandler = handler;
+    }
+
+	@Override
+	public String getUrl() {
+        StringBuilder builder = new StringBuilder();
+        builder.append(PARA_PARA + HTTP_REQ_ENTITY_MERGE + mPara);
+        return getBaseUrl()+"?"+builder.toString();
+	}
+
+    @Override
+    protected void onRequestSuccess(int statusCode, JSONObject response) {
+        TestResponse responses = new TestResponse();
+        responses.parseSuccessResponse(statusCode, response);
+        if (mResponseHandlerHandler != null) {
+            mResponseHandlerHandler.onResponse(responses);
+        }
+    }
+
+    @Override
+    protected void onRequestFailure(int statusCode, String errorResponse) {
+        TestResponse responses = new TestResponse();
+        responses.parseFailureResponse(statusCode, errorResponse);
+        if (mResponseHandlerHandler != null) {
+            mResponseHandlerHandler.onResponse(responses);
+        }
+    }
+}

Advanced/app/src/main/java/com/bihe0832/request/demo/request/PostRequest.java

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+package com.bihe0832.request.demo.request;
+
+
+import com.bihe0832.request.libware.TextUtils;
+import com.bihe0832.request.libware.request.HttpRequest;
+import com.bihe0832.request.libware.request.HttpResponseHandler;
+
+import org.json.JSONObject;
+
+public class PostRequest extends HttpRequest {
+
+    private  static final String LOG_TAG = "bihe0832 REQUEST";
+
+
+    public static final String PATH = "/AndroidHTTP/post.php";
+    public static final String PARA_PARA = "para";
+
+	private HttpResponseHandler<TestResponse> mResponseHandlerHandler;
+
+	public PostRequest(String para, HttpResponseHandler<TestResponse> handler) {
+        super(PATH);
+        String encodedParam = PARA_PARA + HTTP_REQ_ENTITY_MERGE + para;
+        this.data = TextUtils.getBytesUTF8(encodedParam);
+        this.mResponseHandlerHandler = handler;
+    }
+
+	@Override
+	public String getUrl() {
+        return getBaseUrl();
+	}
+
+    @Override
+    protected void onRequestSuccess(int statusCode, JSONObject response) {
+        TestResponse responses = new TestResponse();
+        responses.parseSuccessResponse(statusCode, response);
+        if (mResponseHandlerHandler != null) {
+            mResponseHandlerHandler.onResponse(responses);
+        }
+    }
+
+    @Override
+    protected void onRequestFailure(int statusCode, String errorResponse) {
+        TestResponse responses = new TestResponse();
+        responses.parseFailureResponse(statusCode, errorResponse);
+        if (mResponseHandlerHandler != null) {
+            mResponseHandlerHandler.onResponse(responses);
+        }
+    }
+}

Advanced/app/src/main/java/com/bihe0832/request/demo/request/TestResponse.java

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+package com.bihe0832.request.demo.request;
+
+
+import android.util.Log;
+
+import com.bihe0832.request.libware.request.HTTPServer;
+import com.bihe0832.request.libware.request.HttpResponse;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+
+public class TestResponse extends HttpResponse {
+
+    private  static final String LOG_TAG = "bihe0832 REQUEST";
+    public String para = "";
+
+    public static final String PARA_PARA = "para";
+
+    @Override
+    public void parseJson(JSONObject json) {
+        super.parseBaseJson(json);
+        if (HTTPServer.RET_SUCC == ret) {
+            parseGuestUserCheckSuccRespones(json);
+        } else {
+            Log.w(LOG_TAG, json.toString());
+        }
+    }
+
+    private void parseGuestUserCheckSuccRespones(JSONObject json) {
+        try {
+            para = json.getString(PARA_PARA);
+        } catch (JSONException e) {
+            e.printStackTrace();
+        }
+    }
+}

Advanced/app/src/main/java/com/bihe0832/request/libware/TextUtils.java

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+package com.bihe0832.request.libware;
+
+import java.io.UnsupportedEncodingException;
+import java.util.ArrayList;
+import java.util.Random;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class TextUtils {
+    /**
+     * 判断字符串是否为空
+     *
+     * @param s
+     *            需要判断的字符串
+     * @return boolean 为空返回true
+     */
+    public static boolean ckIsEmpty(String s) {
+        if (s == null || s.trim().equals("") || s.trim().equals("null")) {
+            return true;
+        }
+        return false;
+    }
+
+    public static byte[] getBytesUTF8(String str) {
+        try {
+            return str.getBytes("UTF-8");
+        } catch (UnsupportedEncodingException e) {
+            return null;
+        }
+    }
+}