• x-requested-with 判断是否是Ajax异步请求

    x-requested-with XMLHttpRequest是Ajax 异步请求方式 使用 request.getHeader(“x-requested-with”);为 null,则为传统同步请求;为 XMLHttpRequest,则为 Ajax 异步请求。在服务器端判断request来自Ajax请求(异步...
    文章 2016-01-20 1009浏览量
  • Nginx 解决跨域问题和假请求问题

    add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';location/{ proxy_pass ...
    文章 2022-07-01 136浏览量
  • Ajax之X-Requested-With请求头

    X-Requested-With请求头用于在服务器端判断request来自Ajax请求还是传统请求。两种请求在请求的Header不同,Ajax 异步请求比传统的同步请求多了一个头参数 1 传统同步请求参数 accept text/html,application/xhtml...
    文章 2012-08-29 2601浏览量
  • 跨域访问支持(Spring Boot、Nginx、浏览器)

    add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range,Token';add_header 'Access-Control-...
    文章 2017-10-18 1264浏览量
  • nginx 配置CORS该如何允许配置?

    add_header Access-Control-Allow-Headers X-Requested-With;add_header Access-Control-Allow-Methods GET,POST,OPTIONS;include fastcgi.conf;} 完事之后进行接口调用,发现还是不管用,于是就进行各种搜,网上的...
    文章 2019-07-03 1255浏览量
  • ThinkPHP6.0处理前端请求跨域问题AllowCrossDomain

    Access-Control-Allow-Headers:Authorization,Content-Type,If-Match,If-Modified-Since,If-None-Match,If-Unmodified-Since,X-CSRF-TOKEN,X-Requested-With,X-Token&34;header(&39;Access-Control-Allow-Methods:...
    文章 2022-09-13 50浏览量
  • zabbix 3.2 编译安装

    AddType application/x-gzip.gz.tgz 在后面加一行 AddType application/x-httpd-php .php [root@localhost bin]#usr/local/apache/bin/apachectl-t Syntax OK 测试ok,在pkill httpd 最后重启apache. [root@...
    文章 2017-11-16 1179浏览量
  • Greenplum 计算能力估算-暨多大表需要分区,单个分区...

    Rows out:Avg 1.0 rows x 48 workers.Max 1 rows(seg0)with 0.001 ms to first row,134 ms to end,start offset by 10 ms. gt;Append-only Columnar Scan on t1(cost=0.00.1024480.00 rows=2083334 width=8) Rows ...
    文章 2018-04-18 3365浏览量
  • (CORS)Nginx配置跨域

    add_header Access-Control-Allow-Headers 'DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization';if($request_method='OPTIONS'){ return 204;...
    文章 2022-10-08 28浏览量
  • ThinkPHP5允许跨域请求

    在入口文件加入这个就可以...Access-Control-Allow-Headers:DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Accept-Language,Origin,Accept-Encoding&34;
    文章 2022-06-06 187浏览量
  • HybridDB PostgreSQL"Sort、Group、distinct 聚合、...

    Rows out:Avg 208.4 rows x 48 workers.Max 223 rows(seg17)with 0.001 ms to first row,54 ms to end,start offset by 35 ms. gt;Redistribute Motion 48:48(slice1;segments:48)(cost=122928.00.123121.86 rows=...
    文章 2017-11-23 2219浏览量
  • PostgreSQL distinct 与 Greenplum distinct 的实现与...

    Rows out:Avg 1320761.3 rows x 48 workers.Max 1323529 rows(seg9)with 0.002 ms to first row,3120 ms to end,start offset by 4.491 ms. gt;Redistribute Motion 48:48(slice1;segments:48)(cost=2048912.00....
    文章 2017-11-23 3855浏览量
  • ThinkPHP6.0处理前端请求跨域问题AllowCrossDomain

    Access-Control-Allow-Headers:Authorization,Content-Type,If-Match,If-Modified-Since,If-None-Match,If-Unmodified-Since,X-CSRF-TOKEN,X-Requested-With,X-Token&34;header(&39;Access-Control-Allow-Methods:...
    文章 2021-11-26 511浏览量
  • Services and State with Ambari REST API

    curl-k-u admin:admin-H"X-Requested-By:ambari"-i-X GET http://<HOST>8080/api/v1/clusters/lt;CLUSTER_NAME>hosts/lt;HOST_FQDN>host_components/YARN_CLIENT Setting the state of the ...
    文章 2017-11-15 1505浏览量
  • Nginx自定义携带header头

    add_header Access-Control-Allow-Headers 'XMLHttpRequest,X_FILENAME,accept-encoding,authorization,content-type,dnt,origin,appid,user-agent,x-csrftoken,x-requested-with,cache-control,from,postman-token,...
    文章 2020-10-22 1632浏览量
  • PostgreSQL vs Greenplum Hash outer join(hash表的...

    Rows in:(No row requested)0 rows(seg0)with 0 ms to end. gt;Seq Scan on t2(cost=0.00.111053.60 rows=208362 width=36) Rows out:Avg 208333.3 rows x 48 workers.Max 208401 rows(seg18)with 79 ms to first ...
    文章 2017-09-11 2557浏览量
  • 记一次Nginx 400错误

    所以在CDN的那台源站的Nginx上设置了 add_header 'Access-Control-Allow-Headers' 'X-Requested-With' add_header 'Access-Control-Allow-Methods' 'GET,POST,OPTIONS add_header 'Access-Control-Allow-Origin' 'xx...
    文章 2016-05-31 2658浏览量
  • 【Bug】Bug 11827204:NON-OSDBA USERS WITH LOCAL ...

    ORA-01013:user requested cancel of current operation admin@sf1:/opt/11202/oracle/products/11.2.0/bin>df-h Filesystem Size Used Avail Use%Mounted on dev/sda2 19G 6.3G 12G 35% dev/sda6 1.1T 111G 875G...
    文章 2016-04-14 1402浏览量
  • Memcache Binary Protocol

    with Section 10 of RFC 2026,and the author does not provide the IETF with any rights other than to publish as an Internet-Draft. Internet-Drafts are working documents of the Internet Engineering Task ...
    文章 2017-10-09 1171浏览量
  • usb mass storage device

    I can try things out with F18 and report back in any case so we can decide what to to with this issue.(In reply to comment#7) Comment 9 Fedora End Of Life 2013-01-16 15:43:26 EST This message is a ...
    文章 2016-01-14 1082浏览量
  • [20170516]10g分析SYS.X$KTFBUE.txt

    我google,baidu看了一下,发现是一个bug.Description This problem is introduced in 10.2.0.4 by the fix for bug 5259025.DBMS_STATS may fail with ORA-1422 when trying to gather statistics for X$KTFBUE.eg:...
    文章 2017-05-16 1253浏览量
  • [20140424]oracle的逻辑坏块.txt

    59:45 2014 ABMR started with pid=39,OS id=11804 Automatic block media recovery service is active.Automatic block media recovery requested for(file#8,block#135)Thu Apr 24 10:59:46 2014 Automatic block ...
    文章 2014-04-24 777浏览量
  • 【Bug】Bug 11827204:NON-OSDBA USERS WITH LOCAL ...

    ORA-01013:user requested cancel of current operation admin@sf1:/opt/11202/oracle/products/11.2.0/bin>df-h Filesystem Size Used Avail Use%Mounted on dev/sda2 19G 6.3G 12G 35% dev/sda6 1.1T 111G 875G...
    文章 2011-10-11 680浏览量
  • nginx增加跨域配置header

    add_header 'Access-Control-Allow-Headers' 'Content-Type,Content-Length,Authorization,Accept,X-Requested-With';add_header 'X-Powered-By' ' 3.2.1';并reload 本文转自Tenderrain 51CTO博客,原文链接:...
    文章 2017-11-09 1539浏览量
  • use iperf test network performance(tcp window&...

    TCP window size:0.00 MByte(WARNING:requested 0.00 MByte) [3]local port 38549 connected with$server_ip port 5001 [ID]Interval Transfer Bandwidth [3]0.0-5.0 sec 184 MBytes 36.8 MBytes/sec [3]5.0-10.0 ...
    文章 2016-04-05 2194浏览量
  • x-requested-with 请求头 区分ajax请求还是普通请求

    可以看到 Ajax 请求多了个 x-requested-with,可以利用它,request.getHeader("x-requested-with");为 null,则为传统同步请求,为 XMLHttpRequest,则为 Ajax 异步请求。分类:JAVA,Spring 好文要顶 关注我 收藏该文...
    文章 2017-01-28 1028浏览量
  • Library cache lock/pin详解

    使用这种方法前,有必要先了解以下表或视图:x$kglob、x$kgllk、x$kglpn、DBA_KGLLOCK 1)x$kglob 该基表主要是library cache object的相关信息。X$KGLOB-[K]ernel[G]eneric[L]ibrary Cache Manager[OB]ject 引用该...
    文章 2015-01-27 890浏览量
  • spark编译:构建基于hadoop的spark安装包及遇到问题...

    [ERROR]Re-run Maven using the-X switch to enable full debug logging. [ERROR] [ERROR]For more information about the errors and possible solutions,please read the following articles: [ERROR][Help 1]...
    文章 2023-01-14 18浏览量
  • 随笔:MySQL:eq_range_index_dive_limit 索引下探接口

    我的测试记录 一、概述 这个参数会影响到执行计划在评估的时候到底使用统计数据还是进行实际的所以你访问,那么很显然如下: 使用统计数据生成执行计划的效率更高。...case.Also note:ranges of the form"x IS ...
    文章 2019-11-22 4666浏览量
  • iperf.fr

    The adaptive formats choose between kilo-and mega-as appropriate.Fields other than bandwidth always print bytes,but otherwise follow the requested format.Default is 'a'. NOTE:here Kilo=1024,Mega=1024^...
    文章 2013-03-13 1448浏览量
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