如何得到项目的地址,如:http://localhost:8080/HR

本文详细介绍了两种构建HTTP URL的方法,包括直接拼接方案和利用请求对象获取URL信息的方案,旨在帮助开发者更高效地处理URL相关操作。
 

方法一:

String url = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+request.getContextPath()+"/";

方法二:

String projectUrl = request.getRequestURL().toString();
   projectUrl = projectUrl.substring(0, projectUrl.lastIndexOf("/"));

(venv) gapinyc@DESKTOP-9QS7RL5:~/superset/superset-frontend$ npm ci npm warn deprecated inflight@1.0.6: This module is not supported, and leaks memory. Do not use it. Check out lru-cache if you want a good and tested way to coalesce async requests by a key value, which is much more comprehensive and powerful. npm warn deprecated viewport-mercator-project@7.0.4: Package no longer supported. Contact Support at https://www.npmjs.com/support for more info. npm warn deprecated source-map-url@0.4.1: See https://github.com/lydell/source-map-url#deprecated npm warn deprecated request-promise-native@1.0.9: request-promise-native has been deprecated because it extends the now deprecated request package, see https://github.com/request/request/issues/3142 npm warn deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated npm warn deprecated har-validator@5.1.5: this library is no longer supported npm warn deprecated domexception@1.0.1: Use your platform's native DOMException instead npm warn deprecated resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated npm warn deprecated glob@7.2.3: Glob versions prior to v9 are no longer supported npm warn deprecated source-map-resolve@0.5.3: See https://github.com/lydell/source-map-resolve#deprecated npm warn deprecated left-pad@1.3.0: use String.prototype.padStart() npm warn deprecated w3c-hr-time@1.0.2: Use your platform's native performance.now() and performance.timeOrigin. npm warn deprecated sane@4.1.0: some dependency vulnerabilities fixed, support for node < 10 dropped, and newer ECMAScript syntax/features added npm warn deprecated nomnom@1.8.1: Package no longer supported. Contact support@npmjs.com for more info. npm warn deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142 npm warn deprecated topojson@1.6.27: Use topojson-client, topojson-server or topojson-simplify directly. npm warn deprecated abab@2.0.6: Use your platform's native atob() and btoa() methods instead npm warn deprecated eslint@8.57.1: This version is no longer supported. Please see https://eslint.org/version-support for other options. npm warn deprecated @humanwhocodes/object-schema@2.0.3: Use @eslint/object-schema instead npm warn deprecated @humanwhocodes/config-array@0.13.0: Use @eslint/config-array instead npm warn deprecated @babel/polyfill@7.12.1: 🚨 This package has been deprecated in favor of separate inclusion of a polyfill and regenerator-runtime (when needed). See the @babel/polyfill docs (https://babeljs.io/docs/en/babel-polyfill) for more information. npm warn deprecated @babel/plugin-proposal-optional-chaining@7.21.0: This proposal has been merged to the ECMAScript standard and thus this plugin is no longer maintained. Please use @babel/plugin-transform-optional-chaining instead. npm warn deprecated @babel/plugin-proposal-nullish-coalescing-operator@7.18.6: This proposal has been merged to the ECMAScript standard and thus this plugin is no longer maintained. Please use @babel/plugin-transform-nullish-coalescing-operator instead. npm warn deprecated @babel/plugin-proposal-private-methods@7.18.6: This proposal has been merged to the ECMAScript standard and thus this plugin is no longer maintained. Please use @babel/plugin-transform-private-methods instead. npm warn deprecated @babel/plugin-proposal-class-properties@7.18.6: This proposal has been merged to the ECMAScript standard and thus this plugin is no longer maintained. Please use @babel/plugin-transform-class-properties instead. npm warn deprecated rimraf@3.0.2: Rimraf versions prior to v4 are no longer supported npm warn deprecated rimraf@2.6.3: Rimraf versions prior to v4 are no longer supported npm warn deprecated rimraf@3.0.2: Rimraf versions prior to v4 are no longer supported npm warn deprecated uuid@3.4.0: Please upgrade to version 7 or higher. Older versions may use Math.random() in certain circumstances, which is known to be problematic. See https://v8.dev/blog/math-random for details. npm warn deprecated rimraf@3.0.2: Rimraf versions prior to v4 are no longer supported npm warn deprecated domexception@4.0.0: Use your platform's native DOMException instead npm warn deprecated rimraf@3.0.2: Rimraf versions prior to v4 are no longer supported npm warn deprecated rimraf@3.0.2: Rimraf versions prior to v4 are no longer supported npm warn deprecated glob@8.1.0: Glob versions prior to v9 are no longer supported added 3999 packages, and audited 4025 packages in 4m 675 packages are looking for funding run `npm fund` for details 83 vulnerabilities (11 low, 54 moderate, 15 high, 3 critical) To address issues that do not require attention, run: npm audit fix To address all issues possible (including breaking changes), run: npm audit fix --force Some issues need review, and may require choosing a different dependency. Run `npm audit` for details. (venv) gapinyc@DESKTOP-9QS7RL5:~/superset/superset-frontend$
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