68 lines
1.6 KiB
TypeScript
68 lines
1.6 KiB
TypeScript
/**
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* 协议包
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*/
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let ByteBuffer = require('byte-buffer');
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let ProtoBuf = require("protobufjs");
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let root = ProtoBuf.loadSync(__dirname + "../../../conf/c2s.proto");
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export default class Packet {
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template:any;
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msg_type:string;
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msg:any;
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pack:any;
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buffer:any;
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constructor(template?:any) {
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this.msg_type = 'c2s';
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if (template) {
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this.template = template;
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this.msg = root.lookupType(`commander.${this.msg_type}.${this.template}`);
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}
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this.pack = null;
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this.buffer = null;
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}
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setTemplate(template:any) {
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this.template = template;
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this.msg = root.lookupType(`commander.${this.msg_type}.${this.template}`);
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}
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create(obj:any) {
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this.pack = this.msg.create(obj);
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}
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toBase64(content:any) {
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return Buffer.from(content).toString('base64');
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}
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fromBase64(content:any) {
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return Buffer.from(content, 'base64').toString();
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}
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formatBuffer(buffer:any) {
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var bufferArray = Object.keys(buffer).map(function (k) {
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return buffer[k];
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})
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return bufferArray
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}
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todata(buffer:any) {
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return this.msg.decode(buffer);
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}
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tobuffer(obj:any) {
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let pack = this.msg.create(obj);
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let buff = this.msg.encode(pack).finish();
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let buffer = new ByteBuffer(this.template.length + 4 + buff.length);
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buffer.writeShort(this.template.length);
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buffer.writeString(this.template);
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buffer.writeString("MH")
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buffer.write(buff);
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this.buffer = buffer;
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return buffer.buffer;
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}
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clean(){
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this.buffer = null;
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}
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} |