{"id":1149,"date":"2020-08-30T22:01:27","date_gmt":"2020-08-30T14:01:27","guid":{"rendered":"http:\/\/diuut.com\/?p=1149"},"modified":"2020-08-30T22:05:11","modified_gmt":"2020-08-30T14:05:11","slug":"%e5%9c%a8webf%e4%b8%8b%e4%bb%8eserverwebexchange%e4%b8%ad%e8%8e%b7%e5%8f%96%e5%8f%82%e6%95%b0","status":"publish","type":"post","link":"https:\/\/diuut.com\/?p=1149","title":{"rendered":"\u5728WebFlux\u4e0b\u4eceServerWebExchange\u4e2d\u83b7\u53d6\u53c2\u6570"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote\"><p>\u95ee\u9898\uff1a\u4f7f\u7528\u6b63\u5e38\u7684\u6ce8\u89e3\u65e0\u6cd5\u4ece\u524d\u7aef\u53d1\u8fc7\u6765\u7684\u8bf7\u6c42\u4e2d\u6b63\u786e\u7684\u83b7\u53d6\u5230\u53c2\u6570\uff0c\u53c8\u627e\u4e0d\u5230\u95ee\u9898\u6240\u5728\uff0c\u9700\u8981\u83b7\u53d6\u6240\u6709\u7684\u8bf7\u6c42\u4f53\uff0c\u518d\u81ea\u5df1\u53d6\u53c2<\/p><\/blockquote>\n\n\n\n<p>\u83b7\u53d6\u53c2\u6570\u65b9\u5f0f\u548cweb\u5305\u7c7b\u4f3c\uff0c\u76f4\u63a5\u5728controller\u65b9\u6cd5\u53c2\u6570\u7684\u4f4d\u7f6e\u586b\u4e0aserverHttpRequst\uff0c\u6846\u67b6\u5373\u53ef\u81ea\u52a8\u5c06\u8bf7\u6c42\u6ce8\u5165\uff0c\u4f46\u662f\u8fd9\u91ccserverHttpRequst\u83b7\u53d6\u7684\u8bf7\u6c42\u4ec5\u9650\u4e8e\u666e\u901a\u8bf7\u6c42\u7684body\u4e2d\u7684\u5185\u5bb9\uff0c\u4ee5\u53camethed\u65b9\u6cd5\u8fd9\u4e9b\u3002\u4f46\u662f\uff0c\u524d\u7aef\u5982\u679c\u662f\u901a\u8fc7form-data\u65b9\u5f0f\u4f20\u53c2\u8fc7\u6765\uff0c serverHttpRequst \u5f97\u5230\u7684\u662fbody\u662fnull\u3002\u56e0\u6b64\u5fc5\u987b\u62ff\u5230\u66f4\u4e0a\u4e00\u7ea7\u7684\u8bf7\u6c42\u5185\u5bb9ServerWebExchange\u3002\u901a\u8fc7ServerWebExchange\u83b7\u53d6form-data\u7684\u53c2\u6570\u518d\u52a0\u4ee5\u9a8c\u8bc1\u3002<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: java; title: ; notranslate\" title=\"\">\n    @RequestMapping(value = &quot;\/uploadhead&quot;)    \n    public Object uploadhead(ServerWebExchange exchange) throws IOException {\n        Map&lt;String, String&gt; stringStringMap = exchange.getRequest().getHeaders().toSingleValueMap();\n        log.info(&quot;map:{}&quot;, stringStringMap);\n        \/\/\u6253\u5370head\n        Mono&lt;MultiValueMap&lt;String, String&gt;&gt; formData = exchange.getFormData();\n        \/\/\u83b7\u53d6form-data\u4e2d\u7684\u5185\u5bb9\n        formData.subscribe(map -&gt; {\n            Map&lt;String, String&gt; formMap = map.toSingleValueMap();\n            log.info(&quot;formData:{}&quot;, formMap);\n        });\n        \/\/\u5982\u679c\u662f\u83b7\u53d6post\u6216\u8005get\u8bf7\u6c42\u4e4b\u7c7b\u7684body\u7684\u8bdd\u5c31\u4eceexchange.getRequest().getBody()\u4e2d\u83b7\u53d6\n        Map&lt;String, String&gt; queryParams = exchange.getRequest().getQueryParams().toSingleValueMap();\n        log.info(&quot;queryParams:{}&quot;, queryParams);\n        URI uri = exchange.getRequest().getURI();\n        log.info(&quot;uri:{}&quot;, uri);\n        return exchange.getMultipartData().map(data -&gt; {\n                    Map&lt;String, Part&gt; multipartData = data.toSingleValueMap();\n                    log.info(&quot;multipartData:{}&quot;, multipartData);\n                    try {\n                        return chessService.uploadhead(multipartData);\n                        \/\/\u6b64\u5904\u62ff\u5230\u7684\u5c31\u662fform-data\u4e2d\u83b7\u53d6\u7684\u6240\u6709\u53c2\u6570\u7684map\uff0c\u9700\u8981\u6253\u5370\u6216\u8005\u4f7f\u7528\u5c31\u770b\u81ea\u5df1\u7684\u4e1a\u52a1\u9700\u6c42\u600e\u4e48\u5904\u7406\u4e86\u3002\n                    } catch (IOException e) {\n                        e.printStackTrace();\n                    }\n                    return null;\n                }\n        );\n<\/pre><\/div>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u95ee\u9898\uff1a\u4f7f\u7528\u6b63\u5e38\u7684\u6ce8\u89e3\u65e0\u6cd5\u4ece\u524d\u7aef\u53d1\u8fc7\u6765\u7684\u8bf7\u6c42\u4e2d\u6b63\u786e\u7684\u83b7\u53d6\u5230\u53c2\u6570\uff0c\u53c8\u627e\u4e0d\u5230\u95ee\u9898\u6240\u5728\uff0c\u9700\u8981\u83b7\u53d6\u6240\u6709\u7684\u8bf7\u6c42\u4f53\uff0c\u518d\u81ea\u5df1\u53d6<span class=\"more-button\"><a href=\"https:\/\/diuut.com\/?p=1149\" class=\"more-link\">view all . . .<span class=\"screen-reader-text\">\u5728WebFlux\u4e0b\u4eceServerWebExchange\u4e2d\u83b7\u53d6\u53c2\u6570<\/span><\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":1147,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"_links":{"self":[{"href":"https:\/\/diuut.com\/index.php?rest_route=\/wp\/v2\/posts\/1149"}],"collection":[{"href":"https:\/\/diuut.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/diuut.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/diuut.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/diuut.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1149"}],"version-history":[{"count":3,"href":"https:\/\/diuut.com\/index.php?rest_route=\/wp\/v2\/posts\/1149\/revisions"}],"predecessor-version":[{"id":1526,"href":"https:\/\/diuut.com\/index.php?rest_route=\/wp\/v2\/posts\/1149\/revisions\/1526"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/diuut.com\/index.php?rest_route=\/wp\/v2\/media\/1147"}],"wp:attachment":[{"href":"https:\/\/diuut.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/diuut.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/diuut.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}