在线视频课程：http://www.kancloud.cn/tpshop/thinkphp5/220692
-
Request请求对象和Response响应对象
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$_GET、$_POST、$_REQUEST、$_COOKIE
-
调用请求对象$request=Request::instance()
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$this->request或request()->url();助手函数
-
input()助手函数
-
响应格式 json xml 模板渲染
-
页面跳转 重定向
-
$this->success $this->error $this->redirect
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<?php
namespace
app\admin\controller;
use
think\Request;
use
think\Controller;
class
Index
extends
Controller
{
public
function
index()
{
return
'<style type="text/css">*{ padding: 0; margin: 0; } .think_default_text{ padding: 4px 48px;} a{color:#2E5CD5;cursor: pointer;text-decoration: none} a:hover{text-decoration:underline; } body{ background: #fff; font-family: "Century Gothic","Microsoft yahei"; color: #333;font-size:18px} h1{ font-size: 100px; font-weight: normal; margin-bottom: 12px; } p{ line-height: 1.6em; font-size: 42px }</style><div style="padding: 24px 48px;"> <h1>:)</h1><p> ThinkPHP V5<br/><span style="font-size:30px">十年磨一剑 - 为API开发设计的高性能框架</span></p><span style="font-size:22px;">[ V5.0 版本由 <a href="http://www.qiniu.com" target="qiniu">七牛云</a> 独家赞助发布 ]</span></div><script type="text/javascript" src="http://tajs.qq.com/stats?sId=9347272" charset="UTF-8"></script><script type="text/javascript" src="http://ad.topthink.com/Public/static/client.js"></script><thinkad id="ad_bd568ce7058a1091"></thinkad>'
;
}
public
function
hello(){
// 获取请求类型
if
(Request::instance()->isGet()) {
echo
'当前为GET请求'
;}
if
(Request::instance()->isPost())
echo
'当前为POST请求'
;
if
(Request::instance()->isPut())
echo
'当前为PUT请求'
;
if
(Request::instance()->isDelete())
echo
'当前为DELETE请求'
;
if
(Request::instance()->isAjax())
echo
'当前为AJAX请求'
;
if
(Request::instance()->isPjax())
echo
'当前为PJAX请求'
;
if
(Request::instance()->isMobile())
echo
'当前为Mobile请求'
;
if
(Request::instance()->isHead())
echo
'当前为HEAD请求'
;
if
(Request::instance()->isPatch())
echo
'当前为PATCH请求'
;
if
(Request::instance()->isOptions())
echo
'当前为OPTIONS请求'
;
if
(Request::instance()->isCli())
echo
'当前为cli'
;
if
(Request::instance()->isCgi())
echo
'当前为cgi'
;
if
(request()->isGet()){
echo
'当前为GET请求'
;};
// 获取URL信息
$request
= Request::instance();
$request
= request();
echo
'domain:'
.
$request
->domain().
'<br/>'
;
echo
'file:'
.
$request
->baseFile().
'<br/>'
;
echo
'url:'
.
$request
->url().
'<br/>'
;
echo
'url with domain:'
.
$request
->url(true).
'<br/>'
;
echo
'url without query:'
.
$request
->baseUrl().
'<br/>'
;
echo
'root:'
.
$request
->root().
'<br/>'
;
echo
'root with domain:'
.
$request
->root(true).
'<br/>'
;
echo
'pathinfo:'
.
$request
->
pathinfo
().
'<br/>'
;
echo
'pathinfo:'
.
$request
->path().
'<br/>'
;
echo
'ext'
.
$request
->ext().
'<br/>'
;
// 设置/获取 模块/控制器/操作名称
$request
= Request::instance();
echo
'当前模块名称是'
.
$request
->module();
echo
'当前控制器名称是'
.
$request
->controller();
echo
'当前操作名称是'
.
$request
->action();
Request::instance()->module(
'module_name'
);
echo
'当前模块名称是'
.
$request
->module();
// 获取请求参数
echo
'请求方法：'
.
$request
->method().
'<br/>'
;
echo
'资源类型：'
.
$request
->type().
'<br/>'
;
echo
'访问地址：'
.
$request
->ip().
'<br/>'
;
echo
'是否Ajax请求：'
.var_export(
$request
->isAjax(),true);
echo
'请求参数：'
;
dump(
$request
->param());
echo
'请求参数：仅包含name'
;
dump(
$request
->only([
'name'
]));
echo
'请求参数：排除name'
;
dump(
$request
->except([
'name'
]));
// 获取路由和调度信息
echo
'路由信息'
;
dump(
$request
->route());
echo
'调度信息'
;
dump(
$request
->dispatch());
// 设置请求信息
$request
= Request::instance();
$request
->root(
'index.php'
);
$request
->
pathinfo
(
'admin/index/hello'
);
}
public
function
hello2(){
$data
= [
'name'
=>
'thinkphp'
,
'status'
=>1];
// 浏览器安装json插件
return
json(
$data
);
// return xml($data);
// $this->assign('name','渲染 模板');
// return $this->fetch();
}
// hello3
// 如果没有 extends Controller 就写：
// use \traits\controller\Jump;
public
function
hello3(){
$this
->success(
'正常的页面跳转'
,
'hello'
);
$this
->error(
'错误的页面跳转'
,
'hello2'
);
$this
->redirect(
'http://tp-shop.cn'
);
}
public
function
hello4(){
// 检测变量是否设置
Request::instance()->has(
'id'
,
'get'
);
Request::instance()->has(
'name'
,
'post'
);
input(
'?get.id'
);
input(
'?post.name'
);
// 变量获取
$request
= Request::instance();
echo
$request
->bind(
'user_name'
,
'张三'
);
echo
$request
->user_name;
print_r(
$request
->param());
echo
'<br/>'
;
echo
$request
->param(
'name'
);
print_r(input());
echo
'<br/>'
;
echo
input(
'name'
);
print_r(Request::instance()->param(false));
print_r(Request::instance()->param(true));
echo
(input(
'param.name'
));
print_r (input(
'param.'
));
// 或
echo
(input(
'name'
));
print_r(
''
);
// 获取GET变量
echo
(Request::instance()->get(
'id'
));
echo
(Request::instance()->get(
'name'
));
print_r(Request::instance()->get());
// 获取经过过滤的
print_r(Request::instance()->get(false));
//获取原始变量
// 或
echo
input(
'get.id'
);
echo
input(
'get.name'
);
print_r(input(
'get.'
));
// 获取POST变量
echo
(Request::instance()->post(
'name'
));
print_r(Request::instance()->post());
print_r(Request::instance()->post(false));
// 或
echo
(input(
'post.name'
));
print_r(
'post.'
);
// 获取PUT变量
echo
(Request::instance()->put(
'name'
));
print_r (Request::instance()->put());
print_r (Request::instance()->put(false));
// 或
echo
(input(
'put.name'
));
print_r(input(
'put.'
));
// 获取REQUEST变量
echo
(Request::instance()->request(
'id'
));
print_r(Request::instance()->request());
print_r(Request::instance()->request(false));
// 或
echo
(input(
'request.id'
));
print_r (input(
'request.'
));
// 获取SERVER变量
echo
(Request::instance()->server(
'PHP_SELF'
));
print_r(Request::instance()->server());
// 或
echo
(input(
'server.PHP_SELF'
));
print_r(input(
'server.'
));
//获取SESSION变量
echo
(Request::instance()->session(
'user_id'
));
print_r(Request::instance()->session());
// 或
echo
(input(
'session.user_id'
));
print_r(input(
'session.'
));
// 获取Cookie变量
echo
(Request::instance()->cookie(
'user_id'
));
print_r(Request::instance()->cookie());
// 或
echo
(input(
'cookie.user_id'
));
print_r(input(
'cookie.'
));
// 变量过滤
// 在application/config.php中设置
// 'default_filter'=>'htmlspecialchars';
Request::instance()->filter(
'htmlspecialchars'
);
Request::instance()->filter([
'strip_tags'
,
'htmlspecialchars'
]);
// 在添加变量的时候添加过滤方法
Request::instance()->get(
'name'
,
''
,
'htmlspecialchars'
);
Request::instance()->param(
'username'
,
''
,
'strip_tags'
);
Request::instance()->post(
'name'
,
''
,
'org\Filter::safeHtml'
);
Request::instance()->param(
'username'
,
''
,
'strip_tags,strtolower'
);
Request::instance()->post(
'email'
,
''
,
'FILTER_VALIDATE_EMAIL'
);
Request::instance()->post(
'email'
,
''
,
'email'
);
Request::instance()->get(
'name'
,
''
,false);
// 获取部分变量
Request::instance()->only(
'id,name'
);
Request::instance()->only([
'id'
,
'name'
]);
Request::instance()->only([
'id'
,
'name'
],
'get'
);
Request::instance()->only([
'id'
,
'name'
],
'post'
);
// 排除部分变量
Request::instance()->except(
'id,name'
);
Request::instance()->except([
'id'
,
'name'
]);
Request::instance()->except([
'id'
,
'name'
],
'get'
);
Request::instance()->except([
'id'
,
'name'
],
'post'
);
// 变量修饰符
input(
'get.id/d'
);
input(
'get.name/s'
);
input(
'get.ids/a'
);
Request::instance()->get(
'id/d'
);
}
public
function
hello5(){
Request::instance()->get([
'id'
=>10]);
Request::instance()->post([
'name'
=>
'thinkphp'
]);
// 尽量避免直接修改$_GET,$_POST,也不能直接修改param变量,下面写法无效
// Request::instance()->param(['id'=>10]);
}
}
本文转自phpervip 51CTO博客，原文链接：
http://blog.51cto.com/phpervip/1931987
，如需转载请自行联系原作者
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