duzechao / okhttputils Goto Github PK

okHttpUtils = new OKHttpUtils.Builder(this).interceptors(new AgainInterceptor()).build();//这样初始化还不对的，请多多指教

class LoggingInterceptor implements Interceptor {
@OverRide public Response intercept(Interceptor.Chain chain) throws IOException {
Request request = chain.request();
long t1 = System.nanoTime();
System.out.println(String.format("Sending request %s on %s%n%s",
request.url(), chain.connection(), request.headers()));
Response response = chain.proceed(request);
long t2 = System.nanoTime();
System.out.println(String.format("Received response for %s in %.1fms%n%s",
response.request().url(), (t2 - t1) / 1e6d, response.headers()));
return response;
}
}
class AgainInterceptor implements Interceptor {
@OverRide public Response intercept(Interceptor.Chain chain) throws IOException {
OkHttpClient client = new OkHttpClient();
client.interceptors().add(new LoggingInterceptor());
Request request = new Request.Builder()
.url("http://www.publicobject.com/helloworld.txt")
.header("User-Agent", "OkHttp Example")
.build();
Response response = client.newCall(request).execute();
response.body().close();
return response;
}
}

NETWORK_ELSE_CACHED 无本地缓存 第一次断网进入 闪退

private Callback Callback1 = new Callback() {
@OverRide
public void onFailure(Call call, IOException e) {
onFail(e);
}

    @Override
    public void onResponse(Call call,final Response response) throws IOException {
        if(response!=null){
            mtvOkHttp.post(new Runnable() {
                @Override
                public void run() {
                    System.out.println(response.body().toString());
                    mtvOkHttp.setText(response.body().toString());
                }

            });
        }
    }
};

返回的结果为：System.out: okhttp3.internal.http.RealResponseBody@41746480
为什么返回不了实际文本内容呢？请楼主多多指教

在OkHttp 2.6 下，
public Builder cacheControl(CacheControl cacheControl) {
String value = cacheControl.toString();
if (value.isEmpty()) return removeHeader("Cache-Control");
return header("Cache-Control", value);
}
设置了策略会覆盖头字段的，所以头字段写缓存字段 没必要。

然后在OkHttp 3.0下
compile 'com.squareup.retrofit2:retrofit:2.0.0-beta3'
compile 'com.squareup.retrofit2:converter-gson:2.0.0-beta3'
compile 'com.squareup.retrofit2:adapter-rxjava:2.0.0-beta3'
compile 'com.squareup.okhttp3:okhttp:3.0.0-RC1'

用最新的引用，cacheControl无效，我研究了一下午，题主可以一起研究下

去掉了在拦截器添加缓存时间的设置 ，那缓存是需要服务器来返回响应头吗？响应头的缓存参数由服务器设置。请楼主解答。如果服务器不支持缓存，又不加自定义拦截器设置响应头缓存参数，楼主是靠什么来设置缓存的？具体类代码见：https://github.com/duzechao/OKHttpUtils/blob/master/okhttputilslib/src/main/java/git/dzc/okhttputilslib/OKHttpUtils.java

/git.dzc.okhttputils I/aaaaaa: onResponse upload server is on

                                                       [ 04-01 10:43:16.294  2908: 2908 E/         ]
                                                       process stopped due to unexpected signal 13

上传图片，报这个错：signal 13的意思　　#define SIGSEGV　　　无效内存引用