用jquery ajax方式提交form表单,出现405错误

梦里梦外; 2022-05-26 03:05 653阅读 0赞

出现错误的根本原因:  
后台接收的时候,接收文件用的是CommonsMultipartFile.如果表单中一个文件都没有,则会报405错误;  
解决方案:  
改用MultipartFile方式来接收文件即可

错误的代码

@RequestMapping(value = "/apply", method = {RequestMethod.GET, RequestMethod.HEAD, RequestMethod.POST})
        @ResponseBody   
        public Map<String, Object> apply(
                @RequestParam(value = "agentProxy", required = false) CommonsMultipartFile agentProxy,
                @RequestParam(value = "agentProxy_defen", required = false) CommonsMultipartFile agentProxyOfdefen,
                @RequestParam(value = "ApplyArbitrationInof", required = true) String ApplyArbitration,
                @RequestParam(value = "baseEvidence", required = false) String baseEvidence,
                HttpServletRequest request) {
            Map<String, Object> retMap = new HashMap<String, Object>();
            retMap = applyArbitrationServiceImpl.apply(agentProxy, agentProxyOfdefen,ApplyArbitration, baseEvidence, request);
            return retMap;
        }

正确的方式:

@RequestMapping(value = "/apply", method = {RequestMethod.GET, RequestMethod.HEAD, RequestMethod.POST})
        @ResponseBody   
        public Map<String, Object> apply(
                @RequestParam(value = "agentProxy", required = false) MultipartFile agentProxy,
                @RequestParam(value = "agentProxy_defen", required = false) MultipartFile agentProxyOfdefen,
                @RequestParam(value = "ApplyArbitrationInof", required = true) String ApplyArbitration,
                @RequestParam(value = "baseEvidence", required = false) String baseEvidence,
                HttpServletRequest request) {
            Map<String, Object> retMap = new HashMap<String, Object>();
            retMap = applyArbitrationServiceImpl.apply(agentProxy, agentProxyOfdefen,ApplyArbitration, baseEvidence, request);
            return retMap;
        }

前端代码:  
核心:zhongcaiForm.ajaxSubmit(options);

/** 请求地址 */
    var url = baseUrl+ 'user/oper/arbi/applyarbitration/apply';
    
    $('#confimApply').click(function () {
        /************申请人（企业）身份**************/
        var peti_compa_name = $('.peti_compa_name').text();
        var peti_compa_address = $("input[name='peti_compa_address'] ").val();
        var peti_compa_phone = $('.peti_compa_phone').text();
        var postalCode = $("input[name='postalCode'] ").val();
        var fax = $("input[name='fax'] ").val();
        var email = $("input[name='email'] ").val();
        var petitioner_type = $("#petitioner_type").val();   //申请人身份（1：企业，2:个人）
        /**申请人-法定代表人*/
        var legalOfPeti_name = $('.legalOfPeti_name').text();
        var legalOfPeti_duty = $("input[name='legalOfPeti_duty']").val();
        var legalOfPeti_address = $("input[name='legalOfPeti_address']").val();
        var legalOfPeti_phone = $('.legalOfPeti_phone').text();
        var legalFax = $("input[name='legalFax'] ").val();
        var legalPostalCode = $("input[name='legalPostalCode'] ").val();
        var legalEmail = $("input[name='legalEmail'] ").val();
        /**申请人-代理人*/
        var agentOfPetitioner_name = $(".agentOfPetitioner").text();
        var agentOfAddress = $("input[name='agentOfAddress'] ").val();
        var agentOfPhone = $(".agentOfPhone").text();
        var agentOfFax = $("input[name='agentOfFax'] ").val();
        var agentOfPostalCode = $("input[name='agentOfPostalCode'] ").val();
        var agentOfEmail = $("input[name='agentOfEmail'] ").val();
    
        //以下三个信息不展示，需要返回
        var agentOfType = $("input[name='agentOfType'] ").val();
        var agentOfCredentialsId = $("input[name='agentOfCredentialsId'] ").val();
        var agentOfDuties = $("input[name='agentOfDuties'] ").val();
    
    
        /************被申请人（个人身份）**************/
        var defen_p_name = $(".defen_p_name").text();
        var defen_p_address = $("input[name='defen_p_address'] ").val();
        var defen_p_phone = $(".defen_p_phone").text();
        var defen_p_fax = $("input[name='defen_p_fax'] ").val();
        var defen_p_postalCode = $("input[name='defen_p_postalCode'] ").val();
        var defen_p_email = $("input[name='defen_p_email'] ").val();
        var defendant_type = $("#defendant_type").val();   //被申请人身份（1：企业，2:个人）
    
        /************被申请人（企业身份）**************/
        var defen_compa_name = $(".defen_compa_name").text();
        var defen_compa_address = $("input[name='defen_compa_address']").val();
        var defen_compa_phone = $(".defen_compa_phone").text();
        var defen_compa_fax = $("input[name='defen_compa_fax']").val();
        var defen_compa_postalCode = $("input[name='defen_compa_postalCode']").val();
        var defen_compa_email = $("input[name='defen_compa_email']").val();
        /**被申请人-法定代表人*/
        var legalOfDefen_name = $(".legalOfDefen_name").text();
        var legalOfDefen_duty = $("input[name='legalOfDefen_duty']").val();
        var legalOfDefen_adress = $("input[name='legalOfDefen_adress']").val();
        var legalOfDefen_phone = $(".legalOfDefen_phone").text();
        var legalOfDefen_fax = $("input[name='legalOfDefen_fax']").val();
        var legalOfDefen_postalCode = $("input[name='legalOfDefen_postalCode']").val();
        var legalOfDefen_email = $("input[name='legalOfDefen_email']").val();
        /**被申请人-代理人*/
        var agentOfDefendant = $(".agentOfDefendant").text();
        var agentOf_defen_address = $("input[name='agentOf_defen_address']").val();
        var agentOf_defen_phone = $(".agentOf_defen_phone").text();
        var agentOf_defen_fax = $("input[name='agentOf_defen_fax']").val();
        var agentOf_defen_postalCode = $("input[name='agentOf_defen_postalCode']").val();
        var agentOf_defen_email = $("input[name='agentOf_defen_email']").val();
        //以下三个信息不展示，需要返回
        var agentOf_defen_type = $("input[name='agentOf_defen_type']").val();
        var agentOf_defen_credentialsId = $("input[name='agentOf_defen_credentialsId']").val();
        var agentOf_defen_duties = $("input[name='agentOf_defen_duties']").val();
    
        var loanAmount = $("input[name='loanAmount'] ").val();  // 争议金额
        var request = $("#request").val();  // 请求
        var reason = $("#reason").val();  // 理由
        var verCode = $("input[name='verCode'] ").val();  // 短信验证码
    
        /***********************申请人信息*******************/
        var petitioners = []; //申请人数组对象
        legalPersonObj = {   //申请人的法定代表信息
            address: legalOfPeti_address,
            email: legalEmail,
            fax: legalFax,
            legalPersonDuties: legalOfPeti_duty,
            name: legalOfPeti_name,
            phone: legalOfPeti_phone,
            postalCode: legalPostalCode
        };
        var petitioner = {
            address: peti_compa_address,
            credentialsId: '',
            email: email,
            fax: fax,
            legalPerson: legalPersonObj,
            name: peti_compa_name,
            phone: peti_compa_phone,
            postalCode: postalCode,
            type: petitioner_type
        };
        petitioners.push(petitioner);
    
        /***********************申请人-代理人信息*******************/
        var agentOfPetitioner = {
            address: agentOfAddress,
            agentType: agentOfType,
            credentialsId: agentOfCredentialsId,
            duties: agentOfDuties,
            email: agentOfEmail,
            fax: agentOfFax,
            lawOffice: '',
            name: agentOfPetitioner_name,
            phone: agentOfPhone,
            postalCode: agentOfPostalCode
        };
        /***********************被申请人-代理人信息*******************/
        var agentOfDefendant = {
            address: agentOf_defen_address,
            agentType: agentOf_defen_type,
            credentialsId: agentOf_defen_credentialsId,
            duties: agentOf_defen_duties,
            email: agentOf_defen_email,
            fax: agentOf_defen_fax,
            lawOffice: '',
            name: agentOfDefendant,
            phone: agentOf_defen_phone,
            postalCode: agentOf_defen_postalCode
        };
    
        /***********************被申请人信息*******************/
        var defendants = []; // 被申请人数组对象
        defen_legalPersonObj = {   //被申请人的法定代表信息
            address: legalOfDefen_adress,
            email: legalOfDefen_email,
            fax: legalOfDefen_fax,
            legalPersonDuties: '',
            name: legalOfDefen_name,
            phone: legalOfDefen_phone,
            postalCode: legalOfDefen_postalCode
        };
        var defendant = {
            address: defen_p_address,
            credentialsId: '',
            email: defen_p_email,
            fax: defen_p_fax,
            legalPerson: defen_legalPersonObj,
            name: defen_p_name,
            phone: defen_p_phone,
            postalCode: defen_p_postalCode,
            type: defendant_type
        };
        defendants.push(defendant);
    
    
        var ApplyArbitrationInof = {
            agentOfDefendant: agentOfDefendant,
            agentOfPetitioner: agentOfPetitioner,
            defendants: defendants,
            loanAmount: loanAmount,
            petitioners: petitioners,
            reason: reason,
            request: request
        };
        var zhongcaiForm = $("#zhong_cai_form");//授权代理书模板
        // zhongcaiForm.append('ApplyArbitrationInof', JSON.stringify(ApplyArbitrationInof));
        // zhongcaiForm.append('baseEvidence', $('#baseEvidence').val());
        // zhongcaiForm.append('vercode', verCode);
        console.log(zhongcaiForm)
        // $.ajax({ 
        var options = {
            url : url,
            type : 'POST',
            dataType: 'json',
            data: {
                ApplyArbitrationInof: JSON.stringify(ApplyArbitrationInof)
            },
            // processData: false,
            // contentType: false,
            success : function(data) {
                console.log(data);
                var jsonData = data;
                if (data.retCode === undefined) {
                    jsonData = JSON.parse(data);
                }
                if (jsonData.retCode === 1) {
                    alert('提交成功');
                    window.location.reload();
                    return;
                }
    
                alert(jsonData.retMsg);
    
            },
            error : function() {
                alert('提交失败');
            }
        };
        zhongcaiForm.ajaxSubmit(options);
    });