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\"javascript\u80fd\u76f4\u63a5\u8c03\u7528\u5230java<\/p>\n

JavaScript\u65e0\u6cd5\u76f4\u63a5\u8c03\u7528Java Action\u91cc\u7684\u65b9\u6cd5<\/strong>\uff0c\u56e0\u4e3aJavaScript\u4e3b\u8981\u8fd0\u884c\u5728\u5ba2\u6237\u7aef\uff08\u6d4f\u89c8\u5668\uff09\uff0c\u800cJava\u901a\u5e38\u8fd0\u884c\u5728\u670d\u52a1\u7aef\u3002\u4e0d\u8fc7\uff0cJavaScript\u53ef\u4ee5\u901a\u8fc7\u53d1\u9001HTTP\u8bf7\u6c42\u4e0e\u670d\u52a1\u7aef\u7684Java\u5e94\u7528\u7a0b\u5e8f\u4ea4\u4e92\uff0c\u8fd9\u5141\u8bb8JavaScript\u95f4\u63a5\u8c03\u7528Java\u7aef\u7684\u65b9\u6cd5\u3002\u901a\u8fc7Ajax\u6280\u672f\u3001Fetch API\u6216\u8005\u5176\u4ed6HTTP\u5ba2\u6237\u7aef<\/strong>\uff0cJavaScript\u53ef\u4ee5\u8bf7\u6c42\u670d\u52a1\u7aef\u8d44\u6e90\uff0c\u800cJava\u670d\u52a1\u7aef\u5219\u54cd\u5e94\u8fd9\u4e9b\u8bf7\u6c42\uff0c\u5e76\u6267\u884c\u76f8\u5e94\u7684Action\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

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\u4e00\u3001\u7406\u89e3AJAX\u6280\u672f<\/h3>\n<\/p>\n

AJAX\uff08Asynchronous JavaScript and XML\uff09\u662f\u4e00\u79cd\u5728\u65e0\u9700\u91cd\u65b0\u52a0\u8f7d\u6574\u4e2a\u9875\u9762\u7684\u60c5\u51b5\u4e0b\uff0c\u80fd\u591f\u66f4\u65b0\u90e8\u5206\u7f51\u9875\u7684\u6280\u672f\u3002AJAX\u7684\u6838\u5fc3\u662fXMLHttpRequest\u5bf9\u8c61\uff0c\u5b83\u5141\u8bb8Web\u9875\u9762\u4e0e\u670d\u52a1\u5668\u95f4\u8fdb\u884c\u5f02\u6b65\u6570\u636e\u4ea4\u6362\u3002<\/p>\n<\/p>\n

\u5b9e\u73b0JavaScript\u5230Java Action\u7684\u8c03\u7528<\/h4>\n<\/p>\n
    \n
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    \u4e8c\u3001\u4f7f\u7528Fetch API<\/h3>\n<\/p>\n

    Fetch API\u63d0\u4f9b\u4e86\u4e00\u79cd\u66f4\u73b0\u4ee3\u3001\u66f4\u5f3a\u5927\u548c\u66f4\u7075\u6d3b\u7684\u65b9\u5f0f\u6765\u53d1\u8d77\u7f51\u7edc\u8bf7\u6c42\u3002\u5b83\u652f\u6301Promise\uff0c\u4f7f\u5f97\u5904\u7406\u5f02\u6b65\u8bf7\u6c42\u53d8\u5f97\u66f4\u52a0\u7b80\u5355\u3002<\/p>\n<\/p>\n

    \u5982\u4f55\u901a\u8fc7Fetch API\u8c03\u7528Java\u65b9\u6cd5<\/h4>\n<\/p>\n
      \n
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      \u4e09\u3001\u7406\u89e3HTTP\u8bf7\u6c42\u548c\u54cd\u5e94<\/h3>\n<\/p>\n

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      \u5ba2\u6237\u7aef\u8bf7\u6c42\u548c\u670d\u52a1\u7aef\u54cd\u5e94\u8fc7\u7a0b<\/h4>\n<\/p>\n
        \n
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      • \u5ba2\u6237\u7aef\u5904\u7406\u54cd\u5e94<\/strong>\uff1aJavaScript\u6839\u636e\u54cd\u5e94\u8fdb\u884c\u76f8\u5e94\u7684DOM\u64cd\u4f5c\u6216\u5176\u4ed6\u903b\u8f91\u5904\u7406\u3002<\/li>\n<\/ul>\n

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        \u5b9e\u73b0\u8de8\u57df\u8bf7\u6c42\u7684\u5904\u7406<\/h4>\n<\/p>\n
          \n
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          \u4e94\u3001\u5b89\u5168\u6027\u8003\u8651<\/h3>\n<\/p>\n

          \u5728\u4eceJavaScript\u8c03\u7528Java\u670d\u52a1\u7aefAction\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5b89\u5168\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u4e2a\u65b9\u9762\u3002<\/p>\n<\/p>\n

          \u786e\u4fdd\u901a\u4fe1\u5b89\u5168<\/h4>\n<\/p>\n
            \n
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            \u516d\u3001\u5b9e\u8df5\u6848\u4f8b\u5206\u6790<\/h3>\n<\/p>\n

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              \n
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              JavaScript\u548cJava\u90fd\u662f\u5f3a\u5927\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u5728\u73b0\u4ee3Web\u5f00\u53d1\u4e2d\u62c5\u4efb\u7740\u91cd\u8981\u7684\u89d2\u8272\u3002\u867d\u7136\u5b83\u4eec\u5728\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u7aef\u5206\u522b\u53d1\u6325\u4f5c\u7528\uff0c\u4f46\u662f\u901a\u8fc7\u7f51\u7edc\u8bf7\u6c42\u548c\u54cd\u5e94\uff0c\u5b83\u4eec\u53ef\u4ee5\u534f\u540c\u5de5\u4f5c\u3001\u4e92\u76f8\u6c9f\u901a\uff0c\u5171\u540c\u521b\u5efa\u51fa\u5f3a\u5927\u5e76\u4e14\u7528\u6237\u53cb\u597d\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002\u901a\u8fc7\u4e0a\u8ff0\u6280\u672f\u548c\u7b56\u7565\uff0cJavaScript\u53ef\u4ee5\u6709\u6548\u5730\u4e0eJava\u540e\u7aef\u901a\u4fe1\uff0c\u5b9e\u73b0\u529f\u80fd\u4e30\u5bcc\u7684\u4e92\u52a8\u4f53\u9a8c\u3002<\/p>\n<\/p>\n

              \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

              1. JavaScript\u5982\u4f55\u4e0eJava Action\u8fdb\u884c\u4ea4\u4e92\uff1f<\/strong>
              \nJavaScript\u4e0eJava Action\u4e4b\u95f4\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528Ajax\u6280\u672f\u8fdb\u884c\u4ea4\u4e92\u3002\u901a\u8fc7\u901a\u8fc7\u5728JavaScript\u4e2d\u4f7f\u7528XMLHttpRequest\u5bf9\u8c61\uff0c\u53ef\u4ee5\u5411Java Action\u53d1\u9001\u8bf7\u6c42\uff0c\u5e76\u63a5\u6536\u548c\u5904\u7406Java Action\u8fd4\u56de\u7684\u6570\u636e\u3002<\/p>\n

              2. \u5982\u4f55\u5728JavaScript\u4e2d\u8c03\u7528Java Action\u7684\u65b9\u6cd5\uff1f<\/strong>
              \n\u8981\u5728JavaScript\u4e2d\u8c03\u7528Java Action\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u4f7f\u7528Java\u63d0\u4f9b\u7684Java Applet\u6280\u672f\u3002Java Applet\u53ef\u4ee5\u5d4c\u5165\u5230\u7f51\u9875\u4e2d\uff0c\u5e76\u4f7f\u7528JavaScript\u4e0e\u5176\u8fdb\u884c\u901a\u4fe1\u3002\u901a\u8fc7\u5728JavaScript\u4e2d\u8c03\u7528Java Applet\u7684\u65b9\u6cd5\uff0c\u8fdb\u800c\u95f4\u63a5\u8c03\u7528Java Action\u4e2d\u7684\u65b9\u6cd5\u3002<\/p>\n

              3. JavaScript\u548cJava Action\u4e4b\u95f4\u7684\u901a\u4fe1\u6709\u54ea\u4e9b\u6ce8\u610f\u4e8b\u9879\uff1f<\/strong>
              \n\u5728JavaScript\u548cJava Action\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4e00\u4e9b\u5b89\u5168\u6027\u548c\u517c\u5bb9\u6027\u7684\u95ee\u9898\u3002\u9996\u5148\uff0c\u786e\u4fddJava Action\u4e2d\u7684\u65b9\u6cd5\u88ab\u6b63\u786e\u66b4\u9732\u7ed9JavaScript\u3002\u5176\u6b21\uff0c\u5728\u8fdb\u884c\u8de8\u57df\u901a\u4fe1\u65f6\uff0c\u9700\u8981\u5904\u7406\u8de8\u57df\u5b89\u5168\u7b56\u7565\uff0c\u4f8b\u5982\u4f7f\u7528JSONP\u6216\u8bbe\u7f6eCORS\u5934\u3002\u6700\u540e\uff0c\u5c3d\u91cf\u907f\u514d\u5728JavaScript\u4e2d\u76f4\u63a5\u4f20\u9012\u654f\u611f\u6570\u636e\uff0c\u5728\u4ee3\u7801\u4e2d\u8981\u8fdb\u884c\u4e25\u683c\u7684\u8f93\u5165\u9a8c\u8bc1\u548c\u8f93\u51fa\u8f6c\u4e49\uff0c\u4ee5\u9632\u6b62\u5b89\u5168\u6f0f\u6d1e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"JavaScript\u65e0\u6cd5\u76f4\u63a5\u8c03\u7528Java Action\u91cc\u7684\u65b9\u6cd5\uff0c\u56e0\u4e3aJavaScript\u4e3b\u8981\u8fd0\u884c\u5728\u5ba2\u6237\u7aef\uff08\u6d4f\u89c8 […]","protected":false},"author":3,"featured_media":235291,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/235283"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=235283"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/235283\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/235291"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=235283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=235283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=235283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}