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Android can';是否无法从okhttp中的response.body().string()中获取数据? public类MainActivity扩展了AppCompatActivity{ 字符串jsonData; 反应; 杰索纳雷·贾雷; 私有字符串标签; @凌驾 创建时受保护的void(Bundle savedInstanceState){ super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); StrictMode.ThreadPolicy策略=新建 StrictMode.setThreadPolicy(策略); OkHttpClient=新的OkHttpClient(); 字符串标记=“a”; RequestBody=newformbody.Builder() .add(“令牌”,令牌) .build(); Request Request=newrequest.Builder() .url(“http://www.auffers.com/test/index.php") .职位(机构) .build(); 响应=空; 试一试{ response=client.newCall(request.execute(); }捕获(IOE异常){ e、 printStackTrace(); } 如果(!response.issusccessful())尝试{ 抛出新IOException(“意外代码”+响应); }捕获(IOE异常){ e、 printStackTrace(); } Headers responseHeaders=response.Headers(); 对于(int i=0;i_Android_Okhttp3 - Fatal编程技术网

Android can';是否无法从okhttp中的response.body().string()中获取数据? public类MainActivity扩展了AppCompatActivity{ 字符串jsonData; 反应; 杰索纳雷·贾雷; 私有字符串标签; @凌驾 创建时受保护的void(Bundle savedInstanceState){ super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); StrictMode.ThreadPolicy策略=新建 StrictMode.setThreadPolicy(策略); OkHttpClient=新的OkHttpClient(); 字符串标记=“a”; RequestBody=newformbody.Builder() .add(“令牌”,令牌) .build(); Request Request=newrequest.Builder() .url(“http://www.auffers.com/test/index.php") .职位(机构) .build(); 响应=空; 试一试{ response=client.newCall(request.execute(); }捕获(IOE异常){ e、 printStackTrace(); } 如果(!response.issusccessful())尝试{ 抛出新IOException(“意外代码”+响应); }捕获(IOE异常){ e、 printStackTrace(); } Headers responseHeaders=response.Headers(); 对于(int i=0;i

Android can';是否无法从okhttp中的response.body().string()中获取数据? public类MainActivity扩展了AppCompatActivity{ 字符串jsonData; 反应; 杰索纳雷·贾雷; 私有字符串标签; @凌驾 创建时受保护的void(Bundle savedInstanceState){ super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); StrictMode.ThreadPolicy策略=新建 StrictMode.setThreadPolicy(策略); OkHttpClient=新的OkHttpClient(); 字符串标记=“a”; RequestBody=newformbody.Builder() .add(“令牌”,令牌) .build(); Request Request=newrequest.Builder() .url(“http://www.auffers.com/test/index.php") .职位(机构) .build(); 响应=空; 试一试{ response=client.newCall(request.execute(); }捕获(IOE异常){ e、 printStackTrace(); } 如果(!response.issusccessful())尝试{ 抛出新IOException(“意外代码”+响应); }捕获(IOE异常){ e、 printStackTrace(); } Headers responseHeaders=response.Headers(); 对于(int i=0;i,android,okhttp3,Android,Okhttp3,给我{“name”:“John”,“age”:31,“city”:“newyork”}但我无法从中获取不同的元素,如name、age、city,以便将它们保存在数据库中。我已经研究了许多答案,但无法做到这一点 有人能帮我解决这个问题吗?试试看 public class MainActivity extends AppCompatActivity { String jsonData; Response response; JSONArray Jarray; private

给我
{“name”:“John”,“age”:31,“city”:“newyork”}
但我无法从中获取不同的元素,如name、age、city,以便将它们保存在数据库中。我已经研究了许多答案,但无法做到这一点 有人能帮我解决这个问题吗?

试试看

public class MainActivity extends AppCompatActivity {
   String jsonData;
   Response response;
   JSONArray Jarray;
   private String TAG;

   @Override
   protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    StrictMode.ThreadPolicy policy = new                                                
    StrictMode.setThreadPolicy(policy);
    OkHttpClient client = new OkHttpClient();
    String token="a";
    RequestBody body = new FormBody.Builder()
            .add("Token",token)
            .build();
    Request request = new Request.Builder()
            .url("http://www.auffers.com/test/index.php")
            .post(body)
            .build();
    Response response = null;
    try {
        response = client.newCall(request).execute();
    } catch (IOException e) {
        e.printStackTrace();
    }
    if (!response.isSuccessful()) try {
        throw new IOException("Unexpected code " + response);
    } catch (IOException e) {
        e.printStackTrace();
    }

    Headers responseHeaders = response.headers();
    for (int i = 0; i < responseHeaders.size(); i++) {
        System.out.println(responseHeaders.name(i) + ": " +      responseHeaders.value(i));
    }

    try {
        System.out.println(response.body().string());

    } catch (IOException e) {
        e.printStackTrace();
    }
}}
试一试


你的JSON解析代码在哪里?@KNeerajLal我已经更新了你的JSON解析代码在哪里?@KNeerajLal我已经更新了
Integer age=JSON.getInt(“age”)
bro添加这个,而不是
stringage=json.getInt(“age”)谢谢,只是因为复制粘贴没有问题男士:)可能还有其他问题,或者json响应在这种情况下可能会有所不同。请尝试改型2
Integer age=json.getInt(“age”)
bro添加这个,而不是
stringage=json.getInt(“age”)谢谢,只是因为复制粘贴没问题,男士:)可能还有其他问题,或者json响应可能会有所不同。在这种情况下,请尝试改型2
try {
    JSONObject json = new JSONObject(response.body().string());
    String name = json.getString("name");
    String city = json.getString("city");
    int age = json.getInt("age");

} catch (JSONException e) {
    e.printStackTrace();
}