跨域问题及其解决方法（JSONP&CORS）
一、什么是跨域 当a.qq.com域名下的页⾯或脚本试图去请求b.qq.com域名下的资源时，就是典型的跨域行为。跨域的定义从受限范围可以分为两种，⼴义跨域和狭义跨域。
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（一）广义跨域 ⼴义跨域通常包含以下三种⾏为：
基本
文件
流程
错误
SQL
调试
请求信息 : 2026-09-27 11:10:14 HTTP/1.1 GET : /article/dsojpie.html 运行时间 : 0.6495s ( Load:0.0011s Init:0.5898s Exec:0.0515s Template:0.0071s ) 吞吐率 : 1.54req/s 内存开销 : 467.59 kb 查询信息 : 12 queries 5 writes 文件加载 : 36 缓存信息 : 0 gets 0 writes 配置加载 : 130 会话信息 : SESSION_ID=8at2t47k84d20nh06djgktjv37
/home/wwwroot/bluegullmediac/wwwroot/index.php ( 1.09 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/ThinkPHP.php ( 4.61 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/Think.class.php ( 12.26 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/Storage.class.php ( 1.37 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/Storage/Driver/File.class.php ( 3.52 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Mode/common.php ( 2.82 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Common/functions.php ( 53.56 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/Hook.class.php ( 4.01 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/App.class.php ( 13.49 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/Dispatcher.class.php ( 14.79 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/Route.class.php ( 13.36 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/Controller.class.php ( 11.23 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/View.class.php ( 7.59 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Behavior/BuildLiteBehavior.class.php ( 3.68 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Behavior/ParseTemplateBehavior.class.php ( 3.88 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Behavior/ContentReplaceBehavior.class.php ( 1.91 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Conf/convention.php ( 11.15 KB ) /home/wwwroot/bluegullmediac/wwwroot/App/Common/Conf/config.php ( 2.16 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Lang/zh-cn.php ( 2.55 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Conf/debug.php ( 1.49 KB ) /home/wwwroot/bluegullmediac/wwwroot/App/Home/Conf/config.php ( 0.31 KB ) /home/wwwroot/bluegullmediac/wwwroot/App/Home/Common/function.php ( 3.33 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Behavior/ReadHtmlCacheBehavior.class.php ( 5.62 KB ) /home/wwwroot/bluegullmediac/wwwroot/App/Home/Controller/ArticleController.class.php ( 6.02 KB ) /home/wwwroot/bluegullmediac/wwwroot/App/Home/Controller/CommController.class.php ( 1.60 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/Model.class.php ( 60.11 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/Db.class.php ( 32.43 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/Db/Driver/Pdo.class.php ( 16.74 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/Cache.class.php ( 3.83 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/Cache/Driver/File.class.php ( 5.87 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/Template.class.php ( 28.16 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/Template/TagLib/Cx.class.php ( 22.40 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/Template/TagLib.class.php ( 9.16 KB ) /home/wwwroot/bluegullmediac/wwwroot/App/Runtime/Cache/Home/7540f392f42b28b481b30614275e4e55.php ( 18.20 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Behavior/WriteHtmlCacheBehavior.class.php ( 0.97 KB ) /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Behavior/ShowPageTraceBehavior.class.php ( 5.24 KB )
[ app_init ] --START-- Run Behavior\BuildLiteBehavior [ RunTime:0.000009s ] [ app_init ] --END-- [ RunTime:0.000031s ] [ app_begin ] --START-- Run Behavior\ReadHtmlCacheBehavior [ RunTime:0.000051s ] [ app_begin ] --END-- [ RunTime:0.000069s ] [ view_parse ] --START-- [ template_filter ] --START-- Run Behavior\ContentReplaceBehavior [ RunTime:0.000089s ] [ template_filter ] --END-- [ RunTime:0.000146s ] Run Behavior\ParseTemplateBehavior [ RunTime:0.006426s ] [ view_parse ] --END-- [ RunTime:0.006479s ] [ view_filter ] --START-- Run Behavior\WriteHtmlCacheBehavior [ RunTime:0.000084s ] [ view_filter ] --END-- [ RunTime:0.000100s ] [ app_end ] --START--
1064:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') LIMIT 1' at line 1
[ SQL语句 ] : SELECT `id`,`pid`,`navname` FROM `cx_nav` WHERE ( id= ) LIMIT 1 1064:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') LIMIT 1' at line 1
[ SQL语句 ] : SELECT `id`,`navname` FROM `cx_nav` WHERE ( id= ) LIMIT 1 1064:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1
[ SQL语句 ] : SELECT `id`,`navname` FROM `cx_nav` WHERE ( pid= ) [8] Undefined index: pid /home/wwwroot/bluegullmediac/wwwroot/App/Home/Controller/ArticleController.class.php 第 47 行. [8] Undefined index: db_host /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/Db.class.php 第 120 行. [8] Undefined index: db_port /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/Db.class.php 第 121 行. [8] Undefined index: db_name /home/wwwroot/bluegullmediac/wwwroot/ThinkPHP/Library/Think/Db.class.php 第 122 行.
0.6495s
