ajax-axios发送 get请求 或者 发送post请求带有请求体参数

/* axios v0.21.1 | (c) 2020 by Matt Zabriskie */
!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.axios=t():e.axios=t()}(this,function(){return function(e){function t(r){if(n[r])return n[r].exports;var o=n[r]={exports:{},id:r,loaded:!1};return e[r].call(o.exports,o,o.exports,t),o.loaded=!0,o.exports}var n={};return t.m=e,t.c=n,t.p="",t(0)}([function(e,t,n){e.exports=n(1)},function(e,t,n){"use strict";function r(e){var t=new i(e),n=s(i.prototype.request,t);return o.extend(n,i.prototype,t),o.extend(n,t),n}var o=n(2),s=n(3),i=n(4),a=n(22),u=n(10),c=r(u);c.Axios=i,c.create=function(e){return r(a(c.defaults,e))},c.Cancel=n(23),c.CancelToken=n(24),c.isCancel=n(9),c.all=function(e){return Promise.all(e)},c.spread=n(25),c.isAxiosError=n(26),e.exports=c,e.exports.default=c},function(e,t,n){"use strict";function r(e){return"[object Array]"===R.call(e)}function o(e){return"undefined"==typeof e}function s(e){return null!==e&&!o(e)&&null!==e.constructor&&!o(e.constructor)&&"function"==typeof e.constructor.isBuffer&&e.constructor.isBuffer(e)}function i(e){return"[object ArrayBuffer]"===R.call(e)}function a(e){return"undefined"!=typeof FormData&&e instanceof FormData}function u(e){var t;return t="undefined"!=typeof ArrayBuffer&&ArrayBuffer.isView?ArrayBuffer.isView(e):e&&e.buffer&&e.buffer instanceof ArrayBuffer}function c(e){return"string"==typeof e}function f(e){return"number"==typeof e}function p(e){return null!==e&&"object"==typeof e}function d(e){if("[object Object]"!==R.call(e))return!1;var t=Object.getPrototypeOf(e);return null===t||t===Object.prototype}function l(e){return"[object Date]"===R.call(e)}function h(e){return"[object File]"===R.call(e)}function m(e){return"[object Blob]"===R.call(e)}function y(e){return"[object Function]"===R.call(e)}function g(e){return p(e)&&y(e.pipe)}function v(e){return"undefined"!=typeof URLSearchParams&&e instanceof URLSearchParams}function x(e){return e.replace(/^\s*/,"").replace(/\s*$/,"")}function w(){return("undefined"==typeof navigator||"ReactNative"!==navigator.product&&"NativeScript"!==navigator.product&&"NS"!==navigator.product)&&("undefined"!=typeof window&&"undefined"!=typeof document)}function b(e,t){if(null!==e&&"undefined"!=typeof e)if("object"!=typeof e&&(e=[e]),r(e))for(var n=0,o=e.length;n=200&&e<300}};u.headers={common:{Accept:"application/json, text/plain, */*"}},s.forEach(["delete","get","head"],function(e){u.headers[e]={}}),s.forEach(["post","put","patch"],function(e){u.headers[e]=s.merge(a)}),e.exports=u},function(e,t,n){"use strict";var r=n(2);e.exports=function(e,t){r.forEach(e,function(n,r){r!==t&&r.toUpperCase()===t.toUpperCase()&&(e[t]=n,delete e[r])})}},function(e,t,n){"use strict";var r=n(2),o=n(13),s=n(16),i=n(5),a=n(17),u=n(20),c=n(21),f=n(14);e.exports=function(e){return new Promise(function(t,n){var p=e.data,d=e.headers;r.isFormData(p)&&delete d["Content-Type"];var l=new XMLHttpRequest;if(e.auth){var h=e.auth.username||"",m=e.auth.password?unescape(encodeURIComponent(e.auth.password)):"";d.Authorization="Basic "+btoa(h+":"+m)}var y=a(e.baseURL,e.url);if(l.open(e.method.toUpperCase(),i(y,e.params,e.paramsSerializer),!0),l.timeout=e.timeout,l.onreadystatechange=function(){if(l&&4===l.readyState&&(0!==l.status||l.responseURL&&0===l.responseURL.indexOf("file:"))){var r="getAllResponseHeaders"in l?u(l.getAllResponseHeaders()):null,s=e.responseType&&"text"!==e.responseType?l.response:l.responseText,i={data:s,status:l.status,statusText:l.statusText,headers:r,config:e,request:l};o(t,n,i),l=null}},l.onabort=function(){l&&(n(f("Request aborted",e,"ECONNABORTED",l)),l=null)},l.onerror=function(){n(f("Network Error",e,null,l)),l=null},l.ontimeout=function(){var t="timeout of "+e.timeout+"ms exceeded";e.timeoutErrorMessage&&(t=e.timeoutErrorMessage),n(f(t,e,"ECONNABORTED",l)),l=null},r.isStandardBrowserEnv()){var g=(e.withCredentials||c(y))&&e.xsrfCookieName?s.read(e.xsrfCookieName):void 0;g&&(d[e.xsrfHeaderName]=g)}if("setRequestHeader"in l&&r.forEach(d,function(e,t){"undefined"==typeof p&&"content-type"===t.toLowerCase()?delete d[t]:l.setRequestHeader(t,e)}),r.isUndefined(e.withCredentials)||(l.withCredentials=!!e.withCredentials),e.responseType)try{l.responseType=e.responseType}catch(t){if("json"!==e.responseType)throw t}"function"==typeof e.onDownloadProgress&&l.addEventListener("progress",e.onDownloadProgress),"function"==typeof e.onUploadProgress&&l.upload&&l.upload.addEventListener("progress",e.onUploadProgress),e.cancelToken&&e.cancelToken.promise.then(function(e){l&&(l.abort(),n(e),l=null)}),p||(p=null),l.send(p)})}},function(e,t,n){"use strict";var r=n(14);e.exports=function(e,t,n){var o=n.config.validateStatus;n.status&&o&&!o(n.status)?t(r("Request failed with status code "+n.status,n.config,null,n.request,n)):e(n)}},function(e,t,n){"use strict";var r=n(15);e.exports=function(e,t,n,o,s){var i=new Error(e);return r(i,t,n,o,s)}},function(e,t){"use strict";e.exports=function(e,t,n,r,o){return e.config=t,n&&(e.code=n),e.request=r,e.response=o,e.isAxiosError=!0,e.toJSON=function(){return{message:this.message,name:this.name,description:this.description,number:this.number,fileName:this.fileName,lineNumber:this.lineNumber,columnNumber:this.columnNumber,stack:this.stack,config:this.config,code:this.code}},e}},function(e,t,n){"use strict";var r=n(2);e.exports=r.isStandardBrowserEnv()?function(){return{write:function(e,t,n,o,s,i){var a=[];a.push(e+"="+encodeURIComponent(t)),r.isNumber(n)&&a.push("expires="+new Date(n).toGMTString()),r.isString(o)&&a.push("path="+o),r.isString(s)&&a.push("domain="+s),i===!0&&a.push("secure"),document.cookie=a.join("; ")},read:function(e){var t=document.cookie.match(new RegExp("(^|;\\s*)("+e+")=([^;]*)"));return t?decodeURIComponent(t[3]):null},remove:function(e){this.write(e,"",Date.now()-864e5)}}}():function(){return{write:function(){},read:function(){return null},remove:function(){}}}()},function(e,t,n){"use strict";var r=n(18),o=n(19);e.exports=function(e,t){return e&&!r(t)?o(e,t):t}},function(e,t){"use strict";e.exports=function(e){return/^([a-z][a-z\d\+\-\.]*:)?\/\//i.test(e)}},function(e,t){"use strict";e.exports=function(e,t){return t?e.replace(/\/+$/,"")+"/"+t.replace(/^\/+/,""):e}},function(e,t,n){"use strict";var r=n(2),o=["age","authorization","content-length","content-type","etag","expires","from","host","if-modified-since","if-unmodified-since","last-modified","location","max-forwards","proxy-authorization","referer","retry-after","user-agent"];e.exports=function(e){var t,n,s,i={};return e?(r.forEach(e.split("\n"),function(e){if(s=e.indexOf(":"),t=r.trim(e.substr(0,s)).toLowerCase(),n=r.trim(e.substr(s+1)),t){if(i[t]&&o.indexOf(t)>=0)return;"set-cookie"===t?i[t]=(i[t]?i[t]:[]).concat([n]):i[t]=i[t]?i[t]+", "+n:n}}),i):i}},function(e,t,n){"use strict";var r=n(2);e.exports=r.isStandardBrowserEnv()?function(){function e(e){var t=e;return n&&(o.setAttribute("href",t),t=o.href),o.setAttribute("href",t),{href:o.href,protocol:o.protocol?o.protocol.replace(/:$/,""):"",host:o.host,search:o.search?o.search.replace(/^\?/,""):"",hash:o.hash?o.hash.replace(/^#/,""):"",hostname:o.hostname,port:o.port,pathname:"/"===o.pathname.charAt(0)?o.pathname:"/"+o.pathname}}var t,n=/(msie|trident)/i.test(navigator.userAgent),o=document.createElement("a");return t=e(window.location.href),function(n){var o=r.isString(n)?e(n):n;return o.protocol===t.protocol&&o.host===t.host}}():function(){return function(){return!0}}()},function(e,t,n){"use strict";var r=n(2);e.exports=function(e,t){function n(e,t){return r.isPlainObject(e)&&r.isPlainObject(t)?r.merge(e,t):r.isPlainObject(t)?r.merge({},t):r.isArray(t)?t.slice():t}function o(o){r.isUndefined(t[o])?r.isUndefined(e[o])||(s[o]=n(void 0,e[o])):s[o]=n(e[o],t[o])}t=t||{};var s={},i=["url","method","data"],a=["headers","auth","proxy","params"],u=["baseURL","transformRequest","transformResponse","paramsSerializer","timeout","timeoutMessage","withCredentials","adapter","responseType","xsrfCookieName","xsrfHeaderName","onUploadProgress","onDownloadProgress","decompress","maxContentLength","maxBodyLength","maxRedirects","transport","httpAgent","httpsAgent","cancelToken","socketPath","responseEncoding"],c=["validateStatus"];r.forEach(i,function(e){r.isUndefined(t[e])||(s[e]=n(void 0,t[e]))}),r.forEach(a,o),r.forEach(u,function(o){r.isUndefined(t[o])?r.isUndefined(e[o])||(s[o]=n(void 0,e[o])):s[o]=n(void 0,t[o])}),r.forEach(c,function(r){r in t?s[r]=n(e[r],t[r]):r in e&&(s[r]=n(void 0,e[r]))});var f=i.concat(a).concat(u).concat(c),p=Object.keys(e).concat(Object.keys(t)).filter(function(e){return f.indexOf(e)===-1});return r.forEach(p,o),s}},function(e,t){"use strict";function n(e){this.message=e}n.prototype.toString=function(){return"Cancel"+(this.message?": "+this.message:"")},n.prototype.__CANCEL__=!0,e.exports=n},function(e,t,n){"use strict";function r(e){if("function"!=typeof e)throw new TypeError("executor must be a function.");var t;this.promise=new Promise(function(e){t=e});var n=this;e(function(e){n.reason||(n.reason=new o(e),t(n.reason))})}var o=n(23);r.prototype.throwIfRequested=function(){if(this.reason)throw this.reason},r.source=function(){var e,t=new r(function(t){e=t});return{token:t,cancel:e}},e.exports=r},function(e,t){"use strict";e.exports=function(e){return function(t){return e.apply(null,t)}}},function(e,t){"use strict";e.exports=function(e){return"object"==typeof e&&e.isAxiosError===!0}}])});
//# sourceMappingURL=axios.min.map

 1、发送get请求

package com.csdn.servlet;
import jakarta.servlet.GenericServlet;
import jakarta.servlet.ServletException;
import jakarta.servlet.ServletRequest;
import jakarta.servlet.ServletResponse;
import jakarta.servlet.annotation.WebServlet;
import java.io.IOException;
import java.io.PrintWriter;
//演示Ajax
@WebServlet("/h09")
public class AjaxServlet extends GenericServlet {
    @Override
    public void service(ServletRequest servletRequest, ServletResponse servletResponse) throws ServletException, IOException {
        String uname = servletRequest.getParameter("uname");
        uname = uname.toUpperCase();
        PrintWriter out = servletResponse.getWriter();
        out.println(uname);
        out.flush();
    }
}

    
    
    
    


        uname:
        

        服务器响应回来的内容： 

2、发送post请求 

package com.csdn.servlet;
import com.google.gson.Gson;
import jakarta.servlet.GenericServlet;
import jakarta.servlet.ServletException;
import jakarta.servlet.ServletRequest;
import jakarta.servlet.ServletResponse;
import jakarta.servlet.annotation.WebServlet;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.PrintWriter;
//演示Ajax
@WebServlet("/h10")
public class PostAxiosAjaxServlet extends GenericServlet {
    @Override
    public void service(ServletRequest servletRequest, ServletResponse servletResponse) throws ServletException, IOException {

        BufferedReader br = servletRequest.getReader();
        StringBuilder stringBuilder = new StringBuilder();
        String str = null;
        if ((str= br.readLine())!=null) {
            stringBuilder.append(str);
        }
        str = stringBuilder.toString();
        System.out.println(str);

        Gson gson = new Gson();
        //已知json字符串，获取Java对象
        Person person = gson.fromJson(str, Person.class);

/*
        String uname = servletRequest.getParameter("uname");
        uname = uname.toUpperCase();
        String address = servletRequest.getParameter("address");
        address = address.toUpperCase();
*/

        PrintWriter out = servletResponse.getWriter();
        out.println(person);
        out.flush();
    }
}
@Data
@NoArgsConstructor
@AllArgsConstructor
class Person{
    private String uname;
    private String address;
}

    
    
    
    


        uname:

        address:

        

        服务器响应回来的内容：