{"id":22591,"date":"2024-11-21T11:41:04","date_gmt":"2024-11-21T03:41:04","guid":{"rendered":"https:\/\/fwq.ai\/blog\/22591\/"},"modified":"2024-11-21T11:41:04","modified_gmt":"2024-11-21T03:41:04","slug":"laravel-%e5%88%a4%e6%96%adajax%e8%af%b7%e6%b1%82","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/22591\/","title":{"rendered":"laravel \u5224\u65adajax\u8bf7\u6c42"},"content":{"rendered":"

laravel\u662f\u4e00\u6b3e\u975e\u5e38\u6d41\u884c\u7684 php web\u5f00\u53d1\u6846\u67b6\uff0c\u5b83\u7684\u8bb8\u591a\u529f\u80fd\u548c\u7279\u6027\u90fd\u8ba9\u5f00\u53d1\u4eba\u5458\u7684\u5de5\u4f5c\u66f4\u52a0\u8f7b\u677e\u548c\u9ad8\u6548\u3002\u5176\u4e2d\uff0c\u5bf9\u4e8e\u5224\u65ad ajax \u8bf7\u6c42\u7684\u652f\u6301\u662f laravel \u7684\u4e00\u4e2a\u663e\u8457\u7279\u70b9\u3002\u56e0\u6b64\uff0c\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528 laravel \u5224\u65ad ajax \u8bf7\u6c42\u3002<\/p>\n

\u4e00\u3001\u4ec0\u4e48\u662f AJAX \u8bf7\u6c42<\/p>\n

\u5728\u6df1\u5165\u8ba8\u8bba\u5982\u4f55\u4f7f\u7528 Laravel \u5224\u65ad AJAX \u8bf7\u6c42\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u5148\u4e86\u89e3\u4ec0\u4e48\u662f AJAX \u8bf7\u6c42\u3002AJAX \u662f Asynchronous JavaScript and XML\u7684\u7b80\u79f0\uff0c\u8868\u793a\u5f02\u6b65 JavaScript \u548c XML\u3002AJAX\u901a\u8fc7\u6d4f\u89c8\u5668\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u5728\u540e\u53f0\u53d1\u751f\u7684\u6570\u636e\u4ea4\u6362\uff0c\u5b9e\u73b0\u4e86\u5f02\u6b65\u9875\u9762\u66f4\u65b0\uff0c\u4ece\u800c\u4f18\u5316\u4e86\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n

\u7b80\u5355\u6765\u8bf4\uff0cAJAX \u662f\u4e00\u79cd\u57fa\u4e8e\u73b0\u6709\u7684 Web \u6807\u51c6\u7684\u6280\u672f\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728\u540e\u53f0\u4e0e\u670d\u52a1\u5668\u8fdb\u884c\u5c11\u91cf\u7684\u6570\u636e\u4ea4\u6362\uff0c\u65e0\u9700\u5237\u65b0\u9875\u9762\u5c31\u80fd\u5b9e\u73b0\u5c40\u90e8\u5237\u65b0\u3002\u7531\u4e8e\u4f7f\u7528\u4e86 AJAX \u6280\u672f\uff0c\u4f7f\u5f97 Web \u5e94\u7528\u5177\u6709\u66f4\u5feb\u7684\u54cd\u5e94\u901f\u5ea6\uff0c\u589e\u52a0\u4e86\u4ea4\u4e92\u6027\u3002<\/p>\n

\u4e8c\u3001Laravel \u4e2d\u5224\u65ad AJAX \u8bf7\u6c42\u7684\u65b9\u6cd5<\/p>\n

Laravel \u652f\u6301\u901a\u8fc7 Request \u5bf9\u8c61\u6765\u83b7\u53d6\u8bf7\u6c42\u7684\u7c7b\u578b\u3001\u8def\u5f84\u548c\u6570\u636e\u7b49\u4fe1\u606f\u3002\u5728\u5224\u65ad AJAX \u8bf7\u6c42\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528 Request \u5bf9\u8c61\u4e2d\u63d0\u4f9b\u7684 isXmlHttpRequest() \u65b9\u6cd5\u3002<\/p>\n

\u5177\u4f53\u5b9e\u73b0\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n

    \n
  1. \u5728 Laravel \u63a7\u5236\u5668\uff08Controller\uff09\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u5f53\u524d\u8bf7\u6c42\u7684 Request \u5bf9\u8c61\uff1a<\/li>\n<\/ol>\n
    $request = request();<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \n
    1. \u4f7f\u7528 isXmlHttpRequest() \u65b9\u6cd5\u6765\u5224\u65ad\u5f53\u524d\u8bf7\u6c42\u662f\u5426\u4e3a AJAX \u8bf7\u6c42\uff1a<\/li>\n<\/ol>\n
      if ($request-&gt;ajax()) {\n  \/\/ \u5f53\u524d\u8bf7\u6c42\u4e3a AJAX \u8bf7\u6c42\n} else {\n  \/\/ \u5f53\u524d\u8bf7\u6c42\u4e0d\u662f AJAX \u8bf7\u6c42\n}<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u5728\u4ee3\u7801\u4e2d\uff0c$request->ajax() \u53ef\u7528\u4e8e\u5224\u65ad\u5f53\u524d\u8bf7\u6c42\u662f\u5426\u4e3a AJAX \u8bf7\u6c42\u3002\u8be5\u65b9\u6cd5\u8fd4\u56de true \u6216 false \u503c\u3002\u5982\u679c\u5f53\u524d\u8bf7\u6c42\u662f AJAX \u8bf7\u6c42\uff0c\u5219\u8fd4\u56de true\uff1b\u5426\u5219\u8fd4\u56de false\u3002<\/p>\n
      \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728\u6267\u884c AJAX \u8bf7\u6c42\u65f6\uff0c\u5fc5\u987b\u4f7f\u7528 JavaScript \u5bf9\u8c61\u6765\u8c03\u7528 Laravel \u63a7\u5236\u5668\u7684\u8def\u7531\u3002\u5982\u679c\u5728\u6d4f\u89c8\u5668\u5730\u5740\u680f\u4e2d\u76f4\u63a5\u8f93\u5165\u8def\u7531\u5730\u5740\uff0c\u6216\u8005\u4f7f\u7528\u5176\u4ed6\u975e AJAX \u8bf7\u6c42\u65b9\u5f0f\u8c03\u7528\u8def\u7531\uff0c\u90a3\u4e48 $request->ajax() \u65b9\u6cd5\u5c06\u8fd4\u56de false \u503c\u3002<\/p>\n
      \u4e09\u3001\u5176\u4ed6 AJAX \u76f8\u5173\u529f\u80fd<\/p>\n
      \u9664\u4e86\u652f\u6301 AJAX \u8bf7\u6c42\u7684\u5224\u65ad\u5916\uff0cLaravel \u8fd8\u63d0\u4f9b\u4e86\u5176\u4ed6\u6709\u7528\u7684 AJAX \u76f8\u5173\u529f\u80fd\u3002<\/p>\n
        \n
      1. CSRF \u4fdd\u62a4<\/li>\n<\/ol>\n
        Laravel \u81ea\u5e26\u7684 CSRF \u4fdd\u62a4\u53ef\u4ee5\u9632\u6b62\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u653b\u51fb\u3002\u4f7f\u7528 AJAX \u6280\u672f\u65f6\u9700\u8981\u6ce8\u610f CSRF \u4fdd\u62a4\uff0c\u9700\u8981\u5728 JavaScript \u4e2d\u8bbe\u7f6e\u5168\u5c40\u914d\u7f6e\uff1a<\/p>\n
        <meta name=\"csrf-token\" content=\"{{ csrf_token() }}\"><script>\n  window.Laravel = { csrfToken: '{{ csrf_token() }}' };\n<\/script><\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \u5728\u4f7f\u7528 AJAX \u53d1\u9001\u8bf7\u6c42\u65f6\uff0c\u9700\u8981\u8bbe\u7f6e\u8bf7\u6c42\u5934\u7684 X-CSRF-Token \u53c2\u6570\uff0c\u4ee5\u4fbf Laravel \u5c06\u5176\u8bc6\u522b\u4e3a\u5408\u6cd5\u8bf7\u6c42\uff1a<\/p>\n
        headers: {\n  'X-CSRF-TOKEN': Laravel.csrfToken\n}<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
        1. \u54cd\u5e94 JSON \u683c\u5f0f\u6570\u636e<\/li>\n<\/ol>\n
          Laravel \u53ef\u4ee5\u5728\u63a7\u5236\u5668\u4e2d\u76f4\u63a5\u8fd4\u56de JSON \u683c\u5f0f\u7684\u54cd\u5e94\u3002\u4f7f\u7528 AJAX \u6280\u672f\u65f6\uff0c\u901a\u5e38\u91c7\u7528\u8fd4\u56de JSON \u683c\u5f0f\u6570\u636e\u6765\u5904\u7406\u8bf7\u6c42\u54cd\u5e94\uff0c\u56e0\u4e3a\u8fd9\u79cd\u683c\u5f0f\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u88ab JavaScript \u548c\u5176\u4ed6\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u6240\u89e3\u6790\u3002<\/p>\n
          \u4ee5\u4e0b\u662f\u4e00\u4e2a\u54cd\u5e94 JSON \u683c\u5f0f\u6570\u636e\u7684\u57fa\u672c\u793a\u4f8b\uff1a<\/p>\n
          return response()-&gt;json([\n  'name' =&gt; 'John',\n  'age' =&gt; 25,\n]);<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \u5728 JavaScript \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 jQuery \u7b49\u5e93\u6765\u89e3\u6790 JSON \u683c\u5f0f\u6570\u636e\uff1a<\/p>\n
          $.ajax({\n  type: \"GET\",\n  url: \"\/api\/user\",\n  success: function(data){\n    console.log(data.name + ' is ' + data.age + ' years old');\n  }\n});<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \u56db\u3001\u603b\u7ed3<\/p>\n
          \u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u63a2\u8ba8\u4e86\u5982\u4f55\u4f7f\u7528 Laravel \u5224\u65ad AJAX \u8bf7\u6c42\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728\u4f7f\u7528 AJAX \u6280\u672f\u65f6\uff0c\u9700\u8981\u8003\u8651 CSRF \u4fdd\u62a4\u548c\u5f02\u6b65\u54cd\u5e94\u6570\u636e\u7684\u683c\u5f0f\u7b49\u95ee\u9898\u3002Laravel \u5bf9 AJAX \u8bf7\u6c42\u6709\u7740\u826f\u597d\u7684\u652f\u6301\uff0c\u4f7f\u5f97 Web \u5e94\u7528\u7684\u5f00\u53d1\u53d8\u5f97\u66f4\u52a0\u7b80\u5355\u548c\u9ad8\u6548\u3002\u901a\u8fc7\u4e86\u89e3\u548c\u638c\u63e1 Laravel \u4e2d AJAX \u6280\u672f\u7684\u76f8\u5173\u7279\u6027\u548c\u529f\u80fd\uff0c\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u66f4\u597d\u5730\u5e94\u7528\u8fd9\u79cd\u6280\u672f\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u597d\u7684\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n
          \u4ee5\u4e0a\u5c31\u662flaravel \u5224\u65adajax\u8bf7\u6c42\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
          laravel\u662f\u4e00\u6b3e\u975e\u5e38\u6d41\u884c\u7684 php web\u5f00\u53d1\u6846\u67b6\uff0c\u5b83\u7684\u8bb8\u591a\u529f\u80fd\u548c\u7279\u6027\u90fd\u8ba9\u5f00\u53d1\u4eba\u5458\u7684\u5de5\u4f5c\u66f4\u52a0\u8f7b\u677e\u548c\u9ad8\u6548\u3002\u5176\u4e2d\uff0c\u5bf9\u4e8e\u5224\u65ad ajax \u8bf7\u6c42\u7684\u652f\u6301\u662f laravel \u7684\u4e00\u4e2a\u663e\u8457\u7279\u70b9\u3002\u56e0\u6b64\uff0c\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528 laravel \u5224\u65ad ajax \u8bf7\u6c42\u3002 \u4e00\u3001\u4ec0\u4e48\u662f AJAX \u8bf7\u6c42 \u5728\u6df1\u5165\u8ba8\u8bba\u5982\u4f55\u4f7f\u7528 Laravel \u5224\u65ad AJAX \u8bf7\u6c42\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u5148\u4e86\u89e3\u4ec0\u4e48\u662f AJAX \u8bf7\u6c42\u3002AJAX \u662f Asynchronous JavaScript and XML\u7684\u7b80\u79f0\uff0c\u8868\u793a\u5f02\u6b65 JavaScript \u548c XML\u3002AJAX\u901a\u8fc7\u6d4f\u89c8\u5668\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u5728\u540e\u53f0\u53d1\u751f\u7684\u6570\u636e\u4ea4\u6362\uff0c\u5b9e\u73b0\u4e86\u5f02\u6b65\u9875\u9762\u66f4\u65b0\uff0c\u4ece\u800c\u4f18\u5316\u4e86\u7528\u6237\u4f53\u9a8c\u3002 \u7b80\u5355\u6765\u8bf4\uff0cAJAX \u662f\u4e00\u79cd\u57fa\u4e8e\u73b0\u6709\u7684 Web \u6807\u51c6\u7684\u6280\u672f\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728\u540e\u53f0\u4e0e\u670d\u52a1\u5668\u8fdb\u884c\u5c11\u91cf\u7684\u6570\u636e\u4ea4\u6362\uff0c\u65e0\u9700\u5237\u65b0\u9875\u9762\u5c31\u80fd\u5b9e\u73b0\u5c40\u90e8\u5237\u65b0\u3002\u7531\u4e8e\u4f7f\u7528\u4e86 AJAX \u6280\u672f\uff0c\u4f7f\u5f97 Web \u5e94\u7528\u5177\u6709\u66f4\u5feb\u7684\u54cd\u5e94\u901f\u5ea6\uff0c\u589e\u52a0\u4e86\u4ea4\u4e92\u6027\u3002 \u4e8c\u3001Laravel \u4e2d\u5224\u65ad AJAX \u8bf7\u6c42\u7684\u65b9\u6cd5 Laravel \u652f\u6301\u901a\u8fc7 Request \u5bf9\u8c61\u6765\u83b7\u53d6\u8bf7\u6c42\u7684\u7c7b\u578b\u3001\u8def\u5f84\u548c\u6570\u636e\u7b49\u4fe1\u606f\u3002\u5728\u5224\u65ad AJAX \u8bf7\u6c42\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528 Request \u5bf9\u8c61\u4e2d\u63d0\u4f9b\u7684 isXmlHttpRequest() \u65b9\u6cd5\u3002 \u5177\u4f53\u5b9e\u73b0\u65b9\u6cd5\u5982\u4e0b\uff1a \u5728 Laravel \u63a7\u5236\u5668\uff08Controller\uff09\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u5f53\u524d\u8bf7\u6c42\u7684 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-22591","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/22591","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=22591"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/22591\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=22591"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=22591"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=22591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}