Question

我正在使用laravel担任多个角色。我在laravel网站上注册时遵循链接https://dev.to/kaperskyguru/multiple-role-based-authentication-in-laravel-30pc.But。它说：“此页面不起作用。localhost指导了您太多次。我的路线是：

route::get('/student','studentController@index')->name('student')->middleware('student');
route::get('/teacher','teacherController@index')->name('teacher')->middleware('teacher');

学生中间件文件：

public function handle($request, Closure $next)
    {

        if (!Auth::check()) {
            return redirect()->route('login');
        }
        if (Auth::user()->role == "STUDENT") {
            return redirect()->route('student');
        }
        if (Auth::user()->role == "TEACHER") {
            return redirect()->route('teacher');
        }
        // return $next($request);
    }

LoginController：

protected $redirectTo ;

    public function redirectTo()
    {
            if(Auth::user()->role =="STUDENT")
            {
                $this->redirectTo = '/student';
                return $this->redirectTo;
            }
            if(Auth::user()->role=="TEACHER")
            {
                $this->redirectTo = '/teacher';
                return $this->redirectTo;
            }
    }

RegisterController：

protected $redirectTo;

    public function redirectTo()
    {
            if(Auth::user()->role =="STUDENT")
            {
                $this->redirectTo = '/student';
                return $this->redirectTo;
            }
            // if(Auth::user()->role=="TEACHER")
            else
            {
                $this->redirectTo = '/teacher';
                return $this->redirectTo;
            }
    }

Answer 1

您的中间件应该具有逻辑路径，该逻辑路径可以使请求继续通过堆栈到达其目的地。您所拥有的只是重定向返回。您还将此中间件分配给了中间件也要重定向到的路由，这将导致无限循环。您可能要进行一些调整：

mkdir -p .obj .obj/examples .obj/tests
i686-w64-mingw32-gcc -g -Wall -MMD -MF .obj/quickjs.check.o.d -Wno-array-bounds -Wno-format-truncation -D_GNU_SOURCE -DCONFIG_VERSION=\"2019-12-21\" -DCONFIG_CHECK_JSVALUE -c -o .obj/quickjs.check.o quickjs.c
i686-w64-mingw32-gcc -g -Wall -MMD -MF .obj/qjs.check.o.d -Wno-array-bounds -Wno-format-truncation -D_GNU_SOURCE -DCONFIG_VERSION=\"2019-12-21\" -DCONFIG_CHECK_JSVALUE -c -o .obj/qjs.check.o qjs.c
qjs.c: In function ‘js_trace_malloc_printf’:
qjs.c:152:35: warning: unknown conversion type character ‘l’ in format [-Wformat=]
                     printf("H%+06lld.%zd",
                                   ^
qjs.c:152:39: warning: unknown conversion type character ‘z’ in format [-Wformat=]
                     printf("H%+06lld.%zd",
                                       ^
qjs.c:152:28: warning: too many arguments for format [-Wformat-extra-args]
                     printf("H%+06lld.%zd",
                            ^~~~~~~~~~~~~~
qjs.c:152:35: warning: unknown conversion type character ‘l’ in format [-Wformat=]
                     printf("H%+06lld.%zd",
                                   ^
qjs.c:152:39: warning: unknown conversion type character ‘z’ in format [-Wformat=]
                     printf("H%+06lld.%zd",
                                       ^
qjs.c:152:28: warning: too many arguments for format [-Wformat-extra-args]
                     printf("H%+06lld.%zd",
                            ^~~~~~~~~~~~~~
qjs.c:161:26: warning: unknown conversion type character ‘z’ in format [-Wformat=]
                 printf("%zd", sz);
                          ^
qjs.c:161:24: warning: too many arguments for format [-Wformat-extra-args]
                 printf("%zd", sz);
                        ^~~~~
qjs.c:161:26: warning: unknown conversion type character ‘z’ in format [-Wformat=]
                 printf("%zd", sz);
                          ^
qjs.c:161:24: warning: too many arguments for format [-Wformat-extra-args]
                 printf("%zd", sz);
                        ^~~~~
qjs.c: In function ‘js_trace_malloc’:
qjs.c:186:35: warning: unknown conversion type character ‘z’ in format [-Wformat=]
     js_trace_malloc_printf(s, "A %zd -> %p\n", size, ptr);
                                   ^
qjs.c:186:42: warning: format ‘%p’ expects argument of type ‘void *’, but argument 3 has type ‘size_t {aka unsigned int}’ [-Wformat=]
     js_trace_malloc_printf(s, "A %zd -> %p\n", size, ptr);
                                         ~^
                                         %d
qjs.c:186:31: warning: too many arguments for format [-Wformat-extra-args]
     js_trace_malloc_printf(s, "A %zd -> %p\n", size, ptr);
                               ^~~~~~~~~~~~~~~
qjs.c: In function ‘js_trace_realloc’:
qjs.c:216:39: warning: unknown conversion type character ‘z’ in format [-Wformat=]
         js_trace_malloc_printf(s, "R %zd %p\n", size, ptr);
                                       ^
qjs.c:216:43: warning: format ‘%p’ expects argument of type ‘void *’, but argument 3 has type ‘size_t {aka unsigned int}’ [-Wformat=]
         js_trace_malloc_printf(s, "R %zd %p\n", size, ptr);
                                          ~^
                                          %d
qjs.c:216:35: warning: too many arguments for format [-Wformat-extra-args]
         js_trace_malloc_printf(s, "R %zd %p\n", size, ptr);
                                   ^~~~~~~~~~~~
qjs.c:225:35: warning: unknown conversion type character ‘z’ in format [-Wformat=]
     js_trace_malloc_printf(s, "R %zd %p", size, ptr);
                                   ^
qjs.c:225:39: warning: format ‘%p’ expects argument of type ‘void *’, but argument 3 has type ‘size_t {aka unsigned int}’ [-Wformat=]
     js_trace_malloc_printf(s, "R %zd %p", size, ptr);
                                      ~^
                                      %d
qjs.c:225:31: warning: too many arguments for format [-Wformat-extra-args]
     js_trace_malloc_printf(s, "R %zd %p", size, ptr);
                               ^~~~~~~~~~
i686-w64-mingw32-gcc -g -Wall -MMD -MF .obj/qjs.o.d -Wno-array-bounds -Wno-format-truncation -D_GNU_SOURCE -DCONFIG_VERSION=\"2019-12-21\" -O2 -c -o .obj/qjs.o qjs.c
qjs.c: In function ‘js_trace_malloc_printf’:
qjs.c:152:35: warning: unknown conversion type character ‘l’ in format [-Wformat=]
                     printf("H%+06lld.%zd",
                                   ^
qjs.c:152:39: warning: unknown conversion type character ‘z’ in format [-Wformat=]
                     printf("H%+06lld.%zd",
                                       ^
qjs.c:152:28: warning: too many arguments for format [-Wformat-extra-args]
                     printf("H%+06lld.%zd",
                            ^~~~~~~~~~~~~~
qjs.c:152:35: warning: unknown conversion type character ‘l’ in format [-Wformat=]
                     printf("H%+06lld.%zd",
                                   ^
qjs.c:152:39: warning: unknown conversion type character ‘z’ in format [-Wformat=]
                     printf("H%+06lld.%zd",
                                       ^
qjs.c:152:28: warning: too many arguments for format [-Wformat-extra-args]
                     printf("H%+06lld.%zd",
                            ^~~~~~~~~~~~~~
qjs.c:161:26: warning: unknown conversion type character ‘z’ in format [-Wformat=]
                 printf("%zd", sz);
                          ^
qjs.c:161:24: warning: too many arguments for format [-Wformat-extra-args]
                 printf("%zd", sz);
                        ^~~~~
qjs.c:161:26: warning: unknown conversion type character ‘z’ in format [-Wformat=]
                 printf("%zd", sz);
                          ^
qjs.c:161:24: warning: too many arguments for format [-Wformat-extra-args]
                 printf("%zd", sz);
                        ^~~~~
qjs.c: In function ‘js_trace_malloc’:
qjs.c:186:35: warning: unknown conversion type character ‘z’ in format [-Wformat=]
     js_trace_malloc_printf(s, "A %zd -> %p\n", size, ptr);
                                   ^
qjs.c:186:42: warning: format ‘%p’ expects argument of type ‘void *’, but argument 3 has type ‘size_t {aka unsigned int}’ [-Wformat=]
     js_trace_malloc_printf(s, "A %zd -> %p\n", size, ptr);
                                         ~^
                                         %d
qjs.c:186:31: warning: too many arguments for format [-Wformat-extra-args]
     js_trace_malloc_printf(s, "A %zd -> %p\n", size, ptr);
                               ^~~~~~~~~~~~~~~
qjs.c: In function ‘js_trace_realloc’:
qjs.c:216:39: warning: unknown conversion type character ‘z’ in format [-Wformat=]
         js_trace_malloc_printf(s, "R %zd %p\n", size, ptr);
                                       ^
qjs.c:216:43: warning: format ‘%p’ expects argument of type ‘void *’, but argument 3 has type ‘size_t {aka unsigned int}’ [-Wformat=]
         js_trace_malloc_printf(s, "R %zd %p\n", size, ptr);
                                          ~^
                                          %d
qjs.c:216:35: warning: too many arguments for format [-Wformat-extra-args]
         js_trace_malloc_printf(s, "R %zd %p\n", size, ptr);
                                   ^~~~~~~~~~~~
qjs.c:225:35: warning: unknown conversion type character ‘z’ in format [-Wformat=]
     js_trace_malloc_printf(s, "R %zd %p", size, ptr);
                                   ^
qjs.c:225:39: warning: format ‘%p’ expects argument of type ‘void *’, but argument 3 has type ‘size_t {aka unsigned int}’ [-Wformat=]
     js_trace_malloc_printf(s, "R %zd %p", size, ptr);
                                      ~^
                                      %d
qjs.c:225:31: warning: too many arguments for format [-Wformat-extra-args]
     js_trace_malloc_printf(s, "R %zd %p", size, ptr);
                               ^~~~~~~~~~
gcc -g -Wall -MMD -MF .obj/qjsc.host.o.d -Wno-array-bounds -Wno-format-truncation -D_GNU_SOURCE -DCONFIG_VERSION=\"2019-12-21\" -DCONFIG_CC=\"gcc\" -DCONFIG_PREFIX=\"/usr/local\" -O2 -c -o .obj/qjsc.host.o qjsc.c
gcc -g -Wall -MMD -MF .obj/quickjs.host.o.d -Wno-array-bounds -Wno-format-truncation -D_GNU_SOURCE -DCONFIG_VERSION=\"2019-12-21\" -O2 -c -o .obj/quickjs.host.o quickjs.c
gcc -g -Wall -MMD -MF .obj/libregexp.host.o.d -Wno-array-bounds -Wno-format-truncation -D_GNU_SOURCE -DCONFIG_VERSION=\"2019-12-21\" -O2 -c -o .obj/libregexp.host.o libregexp.c
gcc -g -Wall -MMD -MF .obj/libunicode.host.o.d -Wno-array-bounds -Wno-format-truncation -D_GNU_SOURCE -DCONFIG_VERSION=\"2019-12-21\" -O2 -c -o .obj/libunicode.host.o libunicode.c
gcc -g -Wall -MMD -MF .obj/cutils.host.o.d -Wno-array-bounds -Wno-format-truncation -D_GNU_SOURCE -DCONFIG_VERSION=\"2019-12-21\" -O2 -c -o .obj/cutils.host.o cutils.c
gcc -g -Wall -MMD -MF .obj/quickjs-libc.host.o.d -Wno-array-bounds -Wno-format-truncation -D_GNU_SOURCE -DCONFIG_VERSION=\"2019-12-21\" -O2 -c -o .obj/quickjs-libc.host.o quickjs-libc.c
gcc -g -o host-qjsc .obj/qjsc.host.o .obj/quickjs.host.o .obj/libregexp.host.o .obj/libunicode.host.o .obj/cutils.host.o .obj/quickjs-libc.host.o -lm
.obj/quickjs-libc.host.o: In function `js_module_loader_so':
/mnt/c/Users/maple3142/Downloads/quickjs-2019-12-21/quickjs-libc.c:405: undefined reference to `dlopen'
/mnt/c/Users/maple3142/Downloads/quickjs-2019-12-21/quickjs-libc.c:414: undefined reference to `dlsym'
/mnt/c/Users/maple3142/Downloads/quickjs-2019-12-21/quickjs-libc.c:427: undefined reference to `dlclose'
/mnt/c/Users/maple3142/Downloads/quickjs-2019-12-21/quickjs-libc.c:405: undefined reference to `dlopen'
collect2: error: ld returned 1 exit status
Makefile:190: recipe for target 'host-qjsc' failed
make: *** [host-qjsc] Error 1

将此中间件作为“ roleCheck”或任何您喜欢的东西添加到HTTP内核。然后，您可以将此中间件分配为public function handle($request, Closure $next, $role) { if (!Auth::check()) { // no authenticated user return redirect()->route('login'); } if (Auth::user()->role != strtoupper($role)) { // they don't have the role we are checking // redirect them away to some default location return redirect()->route('home'); } // allow the Request to continue to the destination return $next($request); }或roleCheck:student的路由。

roleCheck:teacher

Answer 2

此错误是由无限重定向循环引起的。

您应该检查您的路由配置，我认为您（通过中间件）也保护了“登录”路由。您应该为所有类型的用户开放该路由。

页面在laravel中未正确定向

2 个答案: