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源码系列--CallServerInterceptor

= STATE_IDLE) throw new IllegalStateException("state: " + state); sink.writeUtf8(requestLine).writeUtf8...("\r\n"); for (int i = 0, size = headers.size(); i < size; i++) { sink.writeUtf8(headers.name(i...)) .writeUtf8(": ") .writeUtf8(headers.value(i)) .writeUtf8("\r\n"); } sink.writeUtf8

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7-点击流数据分析项目-数据预处理

:time_local); out.writeUTF(null==request?"":request); out.writeUTF(null==status?""...(session); out.writeUTF(remote_addr); out.writeUTF(timestr); out.writeUTF(request...out.writeUTF(useragent); out.writeUTF(bytes_send); out.writeUTF(status); } } 生成...(session); out.writeUTF(remote_addr); out.writeUTF(inTime); out.writeUTF(outTime...); out.writeUTF(inPage); out.writeUTF(outPage); out.writeUTF(referal);

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Okio实现过程分析「建议收藏」

file))) { for(Map.Entry entry : System.getenv().entrySet()){ sink.writeUtf8...(entry.getValue()) .writeUtf8("=") .writeUtf8(entry.getValue(...)) .writeUtf8("\n"); } sink.writeUtf8("").writeUtf8("\n"); }...@Override public BufferedSink writeUtf8(String string) throws IOException { if (closed) throw new...IllegalStateException("closed"); //向Segment写入数据由Buffer完成 buffer.writeUtf8(string); return

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DataOutputStream&DataInputStream

testDouble); 46 47 dos.writeLong(testLong); 48 49 /* 50 51 * dos.writeUTF...56 57 * utf-8 一个汉字占用3个字节 58 59 * */ 60 61 dos.writeUTF("今天的");...62 63 dos.writeUTF("天气非常好"); 64 65 dos.close(); 66 67 68 69

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刨解OkHttp之缓存机制

(varyHeaders.name(i)) .writeUtf8(": ") .writeUtf8(varyHeaders.value(i))...(responseHeaders.name(i)) .writeUtf8(": ") .writeUtf8(responseHeaders.value(i...)) .writeByte('\n'); } sink.writeUtf8(SENT_MILLIS) .writeUtf8(": ")...) .writeUtf8(": ") .writeDecimalLong(receivedResponseMillis) .writeByte...(REMOVE).writeByte(' ').writeUtf8(entry.key).writeByte('\n'); lruEntries.remove(entry.key);

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MapReduce实现倒序排序的两种方法

+ date + "\t" + amount; } @Override public void write(DataOutput out) throws IOException { out.writeUTF...(workerId); out.writeUTF(area); out.writeUTF(date); out.writeUTF(amount); } @Override public

7863 0

利用Hadoop Mapreduce实现pv统计分析

this.valid = valid; } @Override public void write(DataOutput out) throws IOException { out.writeUTF...(this.getRemote_addr()); out.writeUTF(this.getRemote_user()); out.writeUTF(this.getTime_local...()); out.writeUTF(this.getRequest()); out.writeUTF(this.getStatus()); out.writeUTF...(this.getBody_bytes_sent()); out.writeUTF(this.getHttp_referer()); } @Override public

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使用 PyAMF Django 实现 Flex 类映射

IExternalizable):void { super.writeExternal(output); output.writeObject(id); output.writeUTF...(street); output.writeUTF(street_nr); output.writeUInt(postal_code); output.writeUTF...); output.writeObject(date_created); output.writeObject(date_modified); output.writeUTF...(username); output.writeUTF(password); output.writeUTF(email); } override public

1961 0

Okio的使用和源码解析「建议收藏」

BufferedSink sink = Okio.buffer(Okio.sink(file)); //2.向缓存池写入信息 sink.writeUtf8...的信息 sink = Okio.buffer(Okio.appendingSink(file)); //4.重写输入信息 sink.writeUtf8...:14px;"> //1.构建buffer对象 Buffer data = new Buffer(); //2.向缓冲中写入文本 data.writeUtf8...("a"); //3.可以连续追加，类似StringBuffer data.writeUtf8("c"); //4.构建字节数组流对象...(String string)->buffer.writeUtf8();sink.write(buffer,bytCount); Buffer就相当于一个存储数据的缓冲区, 当调用Okio.buffer

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深入理解OkHttp源码（四）——缓存

(varyHeaders.name(i)) .writeUtf8(": ") .writeUtf8(varyHeaders.value(i))...(responseHeaders.name(i)) .writeUtf8(": ") .writeUtf8(responseHeaders.value(i...)) .writeByte('\n'); } sink.writeUtf8(SENT_MILLIS) .writeUtf8(": ")...) .writeUtf8(": ") .writeDecimalLong(receivedResponseMillis) .writeByte...= null) { sink.writeUtf8(handshake.tlsVersion().javaName()) .writeByte('\n');

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serialVersionUID作用是什么以及如何生成的？

DataOutputStream dout = new DataOutputStream(bout); // 类名 dout.writeUTF...ifaceNames); for (int i = 0; i < ifaceNames.length; i++) { dout.writeUTF...(sig.name); dout.writeInt(mods); dout.writeUTF(sig.signature)...| Modifier.STRICT); if ((mods & Modifier.PRIVATE) == 0) { dout.writeUTF...(""); dout.writeInt(mods); dout.writeUTF(sig.signature.replace

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一个Java实现的简单的多个客户端聊天程序

DataInputStream(s.getInputStream()); new Thread(new SendThread()).start(); // dos.writeUTF...str = tfText.getText().trim(); tfText.setText(""); try { dos.writeUTF...; dos.writeUTF(str); System.out.println("正在向客户端写消息成功！")

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其他流---基本数据处理流

new BufferedOutputStream(new FileOutputStream(dest))); dos.writeInt(i); dos.writeLong(l); dos.writeUTF...= new DataOutputStream(new BufferedOutputStream(bos)); dos.writeInt(i); dos.writeLong(l); dos.writeUTF

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Android Okio使用

BufferedSink sink = Okio.buffer(Okio.sink(new File("text.txt")))) { sink.writeInt(65); sink.writeUtf8...("hello okio"); sink.writeUtf8("安卓"); } catch (IOException e) { e.printStackTrace(); } 读操作...new GzipSink(sink); BufferedSink bufferedSink = Okio.buffer(gzipSink)) { bufferedSink.writeUtf8...("hello"); bufferedSink.writeUtf8("安卓"); } catch (IOException e) { e.printStackTrace();

5233 0

刨解OkHttp之访问连接

= STATE_IDLE) throw new IllegalStateException("state: " + state); sink.writeUtf8(requestLine).writeUtf8...("\r\n"); for (int i = 0, size = headers.size(); i < size; i++) { sink.writeUtf8(headers.name...(i)) .writeUtf8(": ") .writeUtf8(headers.value(i)) .writeUtf8("\r\n");...} sink.writeUtf8("\r\n"); state = STATE_OPEN_REQUEST_BODY; } 而sink就是在ConnectInterceptor已经初始化完成了

6831 0

java与as3的socket通信

as3 的socket 读写数据方法常用的有四个: readUTF, writeUTF, readUTFBytes, writeUTFBytesjava 的socket 输入输出流常用BufferedReader...socket.getOutputStream()); as3 方写数据时用writeUTFBytes 方法, 此时java 方读数据用reader.readLine() 阻塞式方法. as3 方写数据时用writeUTF...方法, 此时java 方应改用DataInputStream 类包装输入流, 因为BufferedReader 不提供读取UTF数据的方法. java 方写数据时用writeUTF方法, 此时as3 方读数据用...readUTF方法, 但此种模式有个弊端, 就是如果java方连续调用了n(n >= 2)次writeUTF方法,而as3方因来不及读取, 则最后只是第一次写入的数据被读取. java 方写数据时用writeBytes...BufferedReader(newInputStreamReader(client.getInputStream())); //send message to client writer.writeUTF

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android之OkHttpClient通信「建议收藏」

8");; } @Override public void writeTo(BufferedSink sink) throws IOException { sink.writeUtf8...("Numbers\n"); sink.writeUtf8("-------\n"); for (int i = 2; i writeUtf8(String.format(" * %s = %s\n", i, factor(i))); } } private String factor

6002 0

MapReduce实现内连接查询

+ date + "\t" + amount; } @Override public void write(DataOutput out) throws IOException { out.writeUTF...(workerId); out.writeUTF(area); out.writeUTF(date); out.writeUTF(amount); } @Override public

6692 0

serivalVersionUID是干嘛用的？

ByteArrayOutputStream(); DataOutputStream dout = new DataOutputStream(bout); // 类名 dout.writeUTF...(sig.name); dout.writeInt(mods); dout.writeUTF(sig.signature)...dout.writeInt(Modifier.STATIC); dout.writeUTF("()V"); } // 构造器 Constructor"); dout.writeInt(mods); dout.writeUTF(sig.signature.replace...(sig.name); dout.writeInt(mods); dout.writeUTF(sig.signature.replace

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DataInputStream.readUTF返回返回EOFException

DataInputStream.readUTF能读取的数据不是一般的数据，实际使用的也不多，一般会配合DataOutStream.writeUTF配合使用，一般的字符串不要使用readUTF读取，否则就会报...EOFException的异常，至于为什么会出现这个问题，看下DataInputStream.readUTF以及DataOutStream.writeUTF的源码来解释下： public final...int count = 0; int chararr_count=0; in.readFully(bytearr, 0, utflen); static int writeUTF

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