{"id":3283,"date":"2024-11-10T13:06:40","date_gmt":"2024-11-10T05:06:40","guid":{"rendered":"https:\/\/fwq.ai\/blog\/3283\/"},"modified":"2024-11-10T13:06:40","modified_gmt":"2024-11-10T05:06:40","slug":"ashx%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8js","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/3283\/","title":{"rendered":"ashx\u5982\u4f55\u4f7f\u7528js"},"content":{"rendered":"

\n \u5982\u4f55\u5728 javascript \u4e2d\u4f7f\u7528 ashx\uff1f\u521b\u5efa\u4e00\u4e2a ashx \u5904\u7406\u7a0b\u5e8f\uff0c\u8fd4\u56de\u6240\u9700\u7684 json \u6570\u636e\u3002\u5728 javascript \u4e2d\u4f7f\u7528 xmlhttprequest \u6216 fetch api \u8fdb\u884c ajax \u8bf7\u6c42\uff0c\u8bbe\u7f6e url \u4e3a ashx \u5904\u7406\u7a0b\u5e8f\u7684\u8def\u5f84\u3001\u8bf7\u6c42\u65b9\u6cd5\u548c\u8bf7\u6c42\u6570\u636e\u3002\u5904\u7406\u54cd\u5e94\u6570\u636e\u5e76\u6267\u884c\u4efb\u4f55\u5fc5\u8981\u7684\u64cd\u4f5c\u3002\n<\/p><\/blockquote>\n

\"ashx\u5982\u4f55\u4f7f\u7528js\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u5728 JavaScript \u4e2d\u4f7f\u7528 ASHX<\/strong><\/p>\n

\u4ec0\u4e48\u662f ASHX\uff1f<\/strong><\/p>\n

ASHX\uff08ASP.NET Web Handler\uff09\u662f\u4e00\u4e2a\u7f51\u9875\u5904\u7406\u7a0b\u5e8f\u6587\u4ef6\uff0c\u5141\u8bb8\u5728 ASP.NET \u5e94\u7528\u7a0b\u5e8f\u4e2d\u6267\u884c\u81ea\u5b9a\u4e49\u5904\u7406\u3002\u5b83\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u5904\u7406\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u8fd4\u56de\u6570\u636e\u3001\u6587\u4ef6\u6216\u6267\u884c\u5176\u4ed6\u4efb\u52a1\u3002<\/p>\n

\u5982\u4f55\u5728 JavaScript \u4e2d\u4f7f\u7528 ASHX<\/strong><\/p>\n

\u4ee5\u4e0b\u6b65\u9aa4\u6f14\u793a\u4e86\u5982\u4f55\u5728 JavaScript \u4e2d\u4f7f\u7528 ASHX\uff1a<\/p>\n

    \n
  1. \n

    \u521b\u5efa ASHX \u5904\u7406\u7a0b\u5e8f\uff1a<\/strong><\/p>\n

      \n
    • \u5728 ASP.NET \u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201cMyHandler.ashx\u201d\u7684\u65b0\u6587\u4ef6\u3002<\/li>\n
    • \n

      \u6dfb\u52a0\u5904\u7406\u7a0b\u5e8f\u4ee3\u7801\uff0c\u4f8b\u5982\u8fd4\u56de\u4e00\u4e9b JSON \u6570\u636e\uff1a<\/p>\n

      public class MyHandler : IHttpHandler\n{\n  public void ProcessRequest(HttpContext context)\n  {\n      \/\/ \u8fd4\u56de\u4e00\u4e2a JSON \u5bf9\u8c61\n      context.Response.ContentType = \"application\/json\";\n      context.Response.Write(\"{\"name\": \"John\", \"email\": \"john@example.com\"}\");\n  }\n\n  public bool IsReusable => false;\n}<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236  <\/li>\n<\/ul>\n<\/li>\n
    • \n
      \u5728 JavaScript \u4e2d\u8c03\u7528 ASHX\uff1a<\/strong><\/p>\n
        \n
      • \u4f7f\u7528 XMLHttpRequest \u5bf9\u8c61\u8fdb\u884c AJAX \u8bf7\u6c42\u3002<\/li>\n
      • \u8bbe\u7f6e\u8bf7\u6c42 URL \u4e3a ASHX \u5904\u7406\u7a0b\u5e8f\u7684\u8def\u5f84\uff0c\u4f8b\u5982\uff1a\/MyHandler.ashx\u3002<\/li>\n
      • \u8bbe\u7f6e\u8bf7\u6c42\u65b9\u6cd5\u4e3a GET \u6216 POST\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e ASHX \u5904\u7406\u7a0b\u5e8f\u7684\u9700\u8981\u3002<\/li>\n
      • \u5904\u7406\u54cd\u5e94\u6570\u636e\u5e76\u6267\u884c\u4efb\u4f55\u5fc5\u8981\u7684\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
        \u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n
        const request = new XMLHttpRequest();\nrequest.open('GET', '\/MyHandler.ashx');\nrequest.onload = function() {\n  const data = JSON.parse(this.responseText);\n  console.log(`Name: ${data.name}, Email: ${data.email}`);\n};\nrequest.send();<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \u6ce8\u610f\uff1a<\/strong><\/p>\n
          \n
        • \u786e\u4fdd ASHX \u5904\u7406\u7a0b\u5e8f\u5df2\u6b63\u786e\u6620\u5c04\u5230\u5e94\u7528\u7a0b\u5e8f\u3002<\/li>\n
        • \u5bf9\u4e8e POST \u8bf7\u6c42\uff0c\u9700\u8981\u5c06\u8bf7\u6c42\u6570\u636e\u4f5c\u4e3a\u8bf7\u6c42\u6b63\u6587\u53d1\u9001\u3002<\/li>\n
        • \u53ef\u4ee5\u4f7f\u7528 AJAX \u6216 fetch API \u6765\u8c03\u7528 ASHX \u5904\u7406\u7a0b\u5e8f\u3002<\/li>\n<\/ul>\n
          \u4ee5\u4e0a\u5c31\u662fashx\u5982\u4f55\u4f7f\u7528js\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":"
          \u5982\u4f55\u5728 javascript \u4e2d\u4f7f\u7528 ashx\uff1f\u521b\u5efa\u4e00\u4e2a ashx \u5904\u7406\u7a0b\u5e8f\uff0c\u8fd4\u56de\u6240\u9700\u7684 json \u6570\u636e\u3002\u5728 javascript \u4e2d\u4f7f\u7528 xmlhttprequest \u6216 fetch api \u8fdb\u884c ajax \u8bf7\u6c42\uff0c\u8bbe\u7f6e url \u4e3a ashx \u5904\u7406\u7a0b\u5e8f\u7684\u8def\u5f84\u3001\u8bf7\u6c42\u65b9\u6cd5\u548c\u8bf7\u6c42\u6570\u636e\u3002\u5904\u7406\u54cd\u5e94\u6570\u636e\u5e76\u6267\u884c\u4efb\u4f55\u5fc5\u8981\u7684\u64cd\u4f5c\u3002 \u5982\u4f55\u5728 JavaScript \u4e2d\u4f7f\u7528 ASHX \u4ec0\u4e48\u662f ASHX\uff1f ASHX\uff08ASP.NET Web Handler\uff09\u662f\u4e00\u4e2a\u7f51\u9875\u5904\u7406\u7a0b\u5e8f\u6587\u4ef6\uff0c\u5141\u8bb8\u5728 ASP.NET \u5e94\u7528\u7a0b\u5e8f\u4e2d\u6267\u884c\u81ea\u5b9a\u4e49\u5904\u7406\u3002\u5b83\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u5904\u7406\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u8fd4\u56de\u6570\u636e\u3001\u6587\u4ef6\u6216\u6267\u884c\u5176\u4ed6\u4efb\u52a1\u3002 \u5982\u4f55\u5728 JavaScript \u4e2d\u4f7f\u7528 ASHX \u4ee5\u4e0b\u6b65\u9aa4\u6f14\u793a\u4e86\u5982\u4f55\u5728 JavaScript \u4e2d\u4f7f\u7528 ASHX\uff1a \u521b\u5efa ASHX \u5904\u7406\u7a0b\u5e8f\uff1a \u5728 ASP.NET \u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201cMyHandler.ashx\u201d\u7684\u65b0\u6587\u4ef6\u3002 \u6dfb\u52a0\u5904\u7406\u7a0b\u5e8f\u4ee3\u7801\uff0c\u4f8b\u5982\u8fd4\u56de\u4e00\u4e9b JSON \u6570\u636e\uff1a public class MyHandler : IHttpHandler { […]<\/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-3283","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/3283","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=3283"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/3283\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=3283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=3283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=3283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}