base_url()和site_url()

本文解析了CodeIgniter框架中site_url()与base_url()的区别,通过实例对比展示两者如何生成不同的URL路径,帮助理解框架路由机制。

在使用CI框架的使用经常碰到跳转和路径方面的问题,site_url()和base_url()很容易混淆,下面来说说他们的区别!

假如你config文件里面的base_url和index_page是这样定义的:

config['base_url'] = "http://domain.com/";

config['index_page'] = "index.php";

那么你若使用site_url("news/php/2");则实际url为

http://domain.com/index.php/news/php/2

若使用base_url("news/php/2");则url为:

http://domain.com/news/php2 

发现没有,base_url()少了一个index.php

转载于:https://www.cnblogs.com/WingPig/archive/2013/03/12/2955662.html

chromium源码中的函数解析,详细解释: base::WeakPtr<content::NavigationHandle> LoadURLInContents( WebContents* target_contents, const GURL& url, NavigateParams* params) { NavigationController::LoadURLParams load_url_params(url); load_url_params.initiator_frame_token = params->initiator_frame_token; load_url_params.initiator_process_id = params->initiator_process_id; load_url_params.initiator_origin = params->initiator_origin; load_url_params.initiator_base_url = params->initiator_base_url; load_url_params.source_site_instance = params->source_site_instance; load_url_params.referrer = params->referrer; load_url_params.frame_name = params->frame_name; load_url_params.frame_tree_node_id = params->frame_tree_node_id; load_url_params.redirect_chain = params->redirect_chain; load_url_params.transition_type = params->transition; load_url_params.extra_headers = params->extra_headers; load_url_params.should_replace_current_entry = params->should_replace_current_entry; load_url_params.is_renderer_initiated = params->is_renderer_initiated; load_url_params.started_from_context_menu = params->started_from_context_menu; load_url_params.has_user_gesture = params->user_gesture; load_url_params.blob_url_loader_factory = params->blob_url_loader_factory; load_url_params.input_start = params->input_start; load_url_params.was_activated = params->was_activated; load_url_params.href_translate = params->href_translate; load_url_params.reload_type = params->reload_type; load_url_params.impression = params->impression; load_url_params.suggested_system_entropy = params->suggested_system_entropy; // |frame_tree_node_id| is invalid for main frame navigations. if (params->frame_tree_node_id.is_null()) { bool force_no_https_upgrade = params->url_typed_with_http_scheme || params->captive_portal_window_type != captive_portal::CaptivePortalWindowType::kNone; std::unique_ptr<ChromeNavigationUIData> navigation_ui_data = ChromeNavigationUIData::CreateForMainFrameNavigation( target_contents, params->is_using_https_as_default_scheme, force_no_https_upgrade); navigation_ui_data->set_navigation_initiated_from_sync( params->navigation_initiated_from_sync); load_url_params.navigation_ui_data = std::move(navigation_ui_data); } if (params->post_data) { load_url_params.load_type = NavigationController::LOAD_TYPE_HTTP_POST; load_url_params.post_data = params->post_data; } return target_contents->GetController().LoadURLWithParams(load_url_params); }
最新发布
08-02
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值