\u5982\u4f55\u4f7f\u7528java \u539f\u751f HttpURLConnection \u9001\u51fa\u4e00\u500b json \u683c\u5f0f\u7684 POST<\/p>\n\n\n\n\n\n\n\n
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\n\n\tpublic static void main(String[] arg) {\n\t\tString QueryStr = \"{\\\"text\\\":\\\"I am a bot make by Quanto !!! Hello, BOBt!\\\"}\";\n\t\tString ret = \"\";\n\t\tString urlString = \"https:\/\/hooks.slack.com\/services\/T6PQXXXXXXXXX\";\n\t\tString host = \"hooks.slack.com\";\n\t\tString url = \"services\/TXXXXXXXXXXXXXXXXXXXXXXXXX\";\n\t\tret = httpConnectionPostJSON(urlString, QueryStr);\n\t\tSystem.out.println(ret);\n\t}\n\t\n\tpublic static String httpConnectionPostJSON(String apiUrl,String params) {\n HttpURLConnection conn = null;\n StringBuilder response = new StringBuilder();\n\n try {\n URL url = new URL(apiUrl);\n conn = (HttpURLConnection) url.openConnection();\n conn.setRequestProperty(\"Content-Type\",\"application\/json; charset=UTF-8\");\n conn.setRequestProperty(\"Accept\", \"application\/json\");\n conn.setRequestMethod(\"POST\");\n conn.setConnectTimeout(10000);\n conn.setReadTimeout(10000);\n conn.setDoInput(true); \/\/\u5141\u8a31\u8f38\u5165\u6d41\uff0c\u5373\u5141\u8a31\u4e0b\u8f09\n conn.setDoOutput(true); \/\/\u5141\u8a31\u8f38\u51fa\u6d41\uff0c\u5373\u5141\u8a31\u4e0a\u50b3\n conn.setUseCaches(false); \/\/\u8a2d\u7f6e\u662f\u5426\u4f7f\u7528\u7de9\u5b58\n\n OutputStream os = conn.getOutputStream();\n DataOutputStream writer = new DataOutputStream(os);\n String jsonString = params;\n writer.writeBytes(jsonString);\n writer.flush();\n writer.close();\n os.close();\n \/\/Get Response\n InputStream is = conn.getInputStream();\n\n BufferedReader reader = new BufferedReader(new InputStreamReader(is));\n String line;\n\n while ((line = reader.readLine()) != null) {\n response.append(line);\n response.append('\\r');\n }\n reader.close();\n }catch (Exception ex) {\n ex.printStackTrace();\n }finally {\n if(conn!=null) {\n conn.disconnect();\n }\n }\n\n return response.toString();\n }\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u5982\u4f55\u4f7f\u7528java \u539f\u751f HttpURLConnection \u9001\u51fa\u4e00\u500b json \u683c\u5f0f\u7684 POST<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[233,237,235,8,51,236,50,234,238],"class_list":["post-1386","post","type-post","status-publish","format-standard","hentry","category-technology","tag-application-json","tag-dataoutputstream","tag-httpurlconnection","tag-java","tag-json","tag-outputstream","tag-post","tag-slack","tag-writebytes"],"_links":{"self":[{"href":"https:\/\/blog.quantoyo.com\/index.php?rest_route=\/wp\/v2\/posts\/1386","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.quantoyo.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.quantoyo.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.quantoyo.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.quantoyo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1386"}],"version-history":[{"count":1,"href":"https:\/\/blog.quantoyo.com\/index.php?rest_route=\/wp\/v2\/posts\/1386\/revisions"}],"predecessor-version":[{"id":1387,"href":"https:\/\/blog.quantoyo.com\/index.php?rest_route=\/wp\/v2\/posts\/1386\/revisions\/1387"}],"wp:attachment":[{"href":"https:\/\/blog.quantoyo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.quantoyo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.quantoyo.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}