boostasio异步tcp通讯及tcp粘包解包解决方案.docx
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boostasio异步tcp通讯及tcp粘包解包解决方案
Boostasio异步TCP通讯及tcp粘包解包解决方案
Sphinx调用命令列表[Shell/批处理],Spring连接MySQL、Oracle和SQLServer的数
sql防注入的登录注册[SQL],Struts2剔除Ongl表达式危险的数据类型。
SVG绘制圆弧
svn小冲突解决笔记
tableview全面自定制
intmain()
{
namespaceip=boost:
:
asio:
:
ip;
boost:
:
asio:
:
io_serviceio_service;
ip:
:
udp:
:
socketsocket(io_service,
ip:
:
udp:
:
endpoint(ip:
:
udp:
:
v4(),0));
(boost:
:
asio:
:
socket_base:
:
broadcast(true));
ip:
:
udp:
:
endpointbroadcast_endpoint(ip:
:
address_v4:
:
broadcast(),8888);
MAXLEVEL)*/
#defineMAXLEVEL15
typedefstructnodeTag{
keyTypekey;/*keyusedforsearching*/
recTyperec;/*userdata*/
structnodeTag*forward[1];/*skiplistforwardpointer*/
}nodeType;
[代码][GoogleGo]代码
packagemain
import(
"io/ioutil"
"net/http"
"net/"
"fmt"
"encoding/json"
)
海黄金交易所
Request1()
海期货交易所
Request2()
行账户黄金
Request3()
}
海黄金交易所
funcRequest1(){
alues{}
float64)==0{
("接口返回result字段是:
\r\n%v",netReturn["result"])
}
}
}
海期货交易所
funcRequest2(){
alues{}
float64)==0{
("接口返回result字段是:
\r\n%v",netReturn["result"])
}
}
}
行账户黄金
funcRequest3(){
alues{}
float64)==0{
("接口返回result字段是:
\r\n%v",netReturn["result"])
}
}
}
alues)(rs[]byte,errerror){
var*.
err=.Parse(api)
iferr!
=nil{
("解析错误:
\r\n%v",err)
returnnil,err
}
awQuery=()
resp,err:
=(.String())
iferr!
=nil{
("err:
",err)
returnnil,err
}
deferreturn
}
alues类型
funcPost(apistring,params.Values)(rs[]byte,errerror){
resp,err:
=(api,params)
iferr!
=nil{
returnnil,err
}
deferreturn
}
代码描述:
基于GO的黄金数据接口调用代码实例
关联数据:
黄金数据
[代码][C#]代码
usingSystem;
using;
using;
using;
using;
using;
using;
using;
海黄金交易所
string1="web:
8080/finance/gold/shgold";
varparameters1=newDictionary();
("key",appkey);alue;
if(errorCode1=="0")
{
("成功");
(newObj1);
}
else
{
alue+":
"+newObj1["reason"].Value);
}
海期货交易所
string2="web:
8080/finance/gold/shfuture";
varparameters2=newDictionary();
("key",appkey);alue;
if(errorCode2=="0")
{
("成功");
(newObj2);
}
else
{
alue+":
"+newObj2["reason"].Value);
}
行账户黄金
string3="web:
8080/finance/gold/bankgold";
varparameters3=newDictionary();
("key",appkey);alue;
if(errorCode3=="0")
{
("成功");
(newObj3);
}
else
{
alue+":
"+newObj3["reason"].Value);
}
}
-I/opt/sybase/OCS-16_0/include/opt/sybase/OCS-16_0/include/-L/opt/sybase/OCS-16_0/lib-lsybct64-lsybtcl64-lsybcs64-lsybcomn64-lsybintl64-lsybunic64-rdynamic-ldl-lnsl-lm-oteststu
*/
#include<>
/*建立通讯区域*/
EXECSQLINCLUDESQLCA;
/*
**Thesetokensmustbedeclaredinadeclaresection
**becausetheyareusedindeclaresectionsbelow.
*/
EXECSQLBEGINDECLARESECTION;
#defineTYPESIZE13
#defineTIDSIZE6
EXECSQLENDDECLARESECTION;
#defineEOLN'\0'
/*
**Forwarddeclarationsoftheerrorandmessagehandlersand
**othersubroutinescalledfrommain().
*/
voiderror_handler();
voidwarning_handler();
int
main(intargc,char*argv[])
{
/*声明宿主变量*/
EXECSQLBEGINDECLARESECTION;
/*storageforloginnameandpassword.*/
charusername[30];
charsname[30];
charpassword[30];
charserver[30];
EXECSQLENDDECLARESECTION;
/*错误处理*/
EXECSQLWHENEVERSQLERRORCALLerror_handler();
EXECSQLWHENEVERSQLWARNINGCALLwarning_handler();
EXECSQLWHENEVERNOTFOUNDCONTINUE;
/*连接到SQLSERVER服务器*/
/*
**Copytheusernameandpassworddefinedinto
**thevariablesdeclaredfortheminthedeclaresection.
*/
strcpy(username,"mymotif");
strcpy(password,"wxwpxh");
strcpy(server,"MYMOTIFVOSTRO145480");
EXECSQLCONNECT:
usernameIDENTIFIEDBY:
passwordusing:
server;
EXECSQLUSEtestdb;
EXECSQLDECLAREc1CURSORFOR
SELECTSNAMEFROMSTUDENT;
EXECSQLOPENc1;
printf("nameintablestudent\n");
do{
EXECSQLFETCHc1INTO:
sname;
if!
=0)break;
printf("studentname=%s\n",sname);
}while
(1);
EXECSQLCLOSEc1;
return(0);
}
/*错误处理程序*/
/*
**voiderror_handler()
**
**DisplayserrorcodesandnumbersfromtheSQLCAandexitswith
**anERREXITstatus.
*/
void
error_handler(void)
{
fprintf(stderr,"\n**SQLCODE=(%ld)",;
if{
fprintf(stderr,"\n**ASEError");
fprintf(stderr,"\n**%s",}
fprintf(stderr,"\n\n");
exit(-1);
}
/*
**voidwarning_handler()
**
**Displayswarningmessages.
*/
void
warning_handler(void)
{
if[1]=='W')
{
fprintf(stderr,
"\n**Datatruncated.\n");
}
if[3]=='W')
{
fprintf(stderr,
"\n**Insufficienthostvariablestostoreresults.\n");
}
return;
}
[代码]Log4j配置
--日志jar-->
slf4j-log4j12
导入这个包,会引入下面两个jar
--spring的基本jar包-->
spring-context-support
--commons-login是必须的,而且没有依赖,是独立的包-->
commons-logging
commons-logging-api
--transactionManager实务管理的时候,需要这个jar包-->
spring-orm
--当文件中配置aspect>需要加入此包-->
aspectjweaver
spring-webmvc
[文件]无缝滚动.html~1KB
DOCTYPEhtml>
*{
margin:
0;padding:
0;
}
#wrapulli{
width:
380px;
height:
230px;
float:
left;
list-style:
none;
}
#wrapul{
position:
absolute;
left:
0;
top:
0;
}
#wrap{
width:
1520px;
height:
230px;
margin:
100px50px;
position:
relative;
background:
red;
overflow:
hidden;
}
=function(){
varoDiv=('wrap');
varoUl=('ul')[0];
varoLi=('li');
=+;
'px';
setInterval(function(){
if<2){
'0'
}
'px';
},30)
}