@maplezzz
@ijse 澄清一下，这个 nginx 在前端服务器上面

@ijse 可以详细说一下吗？谢谢 我试过了 proxy_pass 后端直接暴露了

@maplezzz

location /api/ {
proxy_pass http://xx.xx.xx.xx (后端服务器地址
}

然后后端就直接可以通过 http://zz.zz.zz.zz/api (前端地址
访问了。。。

@maplezzz 可以详细说一下吗？我 nginx 做法转发，然后后端就直接暴露了。。。

dell 7910 这种工作站不香？

@guolaopi 理解了，谢谢 看来还是要去啃源码

@guolaopi 还真是.. 这什么原理 谢谢

其实可以在前端处理，就是担心如果数据量很大的话 浏览器会卡住

@xmge
{
"item_id":"A022-59451-1",
"item_num":"30928-32938-392",
"unit":"pc",
"qty":2,
"unit_price":20,
"total_price":40,
"cad_dir":"30928-32938-392",
"state":"业务下单",
"internal_work_order":{
"id":"",
"internal_work_num":"",
"customer":"",
"customer_po":"",
"po_submit_date":"0001-01-01T00:00:00Z",
"customer_dateline":"0001-01-01T00:00:00Z",
"internal_dateline":"0001-01-01T00:00:00Z",
"delivery_dateline":"0001-01-01T00:00:00Z"
}
}

这是现在返回的

{
"item_id":"A022-59451-1",
"item_num":"30928-32938-392",
"unit":"pc",
"qty":2,
"unit_price":20,
"total_price":40,
"cad_dir":"30928-32938-392",
"state":"业务下单",
"id":"",
"internal_work_num":"",
"customer":"",
"customer_po":"",
"po_submit_date":"0001-01-01T00:00:00Z",
"customer_dateline":"0001-01-01T00:00:00Z",
"internal_dateline":"0001-01-01T00:00:00Z",
"delivery_dateline":"0001-01-01T00:00:00Z"
}

这是想要返回的，就是把里面嵌套的去掉

@catror @xmge

type InternalWorkOrderItem struct {
ItemID string `json:"item_id" bson:"item_id"`
ItemNum string `json:"item_num" bson:"item_num"`
Unit string `json:"unit" bson:"unit"`
Qty int `json:"qty" bson:"qty"`
UnitPrice float64 `json:"unit_price" bson:"unit_price"`
TotalPrice float64 `json:"total_price" bson:"total_price"`
CadDir string `json:"cad_dir" bson:"cad_dir"`
State string `json:"state" bson:"state" binding:"required"`
InternalWorkOrder `json:"internal_work_order" bson:"internal_work_order"`
}


其实是这样的，从数据库里面取出来的数据，然后返回到前端是 json,如果要重现 string 函数的话，那就是要在返回前运行一次重写的 string 函数？好像怪怪的

我最后用了
(\d+-\d+-[\d]+|\d+-\d+)(.*?)\d{1,2}\w{2}\d{2}-\w{3}-\d{4}

@Akiyu 感谢
我这个比较复杂并且不是很通用

如下字符
···
611-0571271-20126 8PC03-Feb-2020DEBURR INSERTMaterial revision level: A Purchase PriceUSD 14.00112.00per 1 PCTaxable: N Resale: NRFQ# 170593<70.000KG DHL Express - Intl Shpts 962183650SCAC1:DHLCOver70.000KG Agility Logistics - Export StandardSCAC2:AGYC711-0571337-21531 5PC03-Feb-2020U-ING PUNCHMaterial revision level: B Purchase PriceUSD 41.00205.00per 1 PCTaxable: N Resale: NRFQ# 170593<70.000KG DHL Express - Intl Shpts 962183650SCAC1:DHLCOver70.000KG Agility Logistics - Export StandardSCAC2:AGYC811-0571378-5147B 7PC03-Feb-2020

59-1124043-1053 - FLOATING JOINT4PC15-Feb-2020 Purchase PriceUSD 28.00112.00per 1 PCTaxable: N Resale: N<70.000KG DHL Express - Intl Shpts 962183650SCAC1:DHLCOver70.000KG Agility Logistics - Export StandardSCAC2:AGYC3 59-1124043-1055 - UNDER RAIL1PC15-Feb-2020 Purchase PriceUSD 138.00138.00per 1 PCTaxable: N Resale: N<70.000KG DHL Express - Intl Shpts 962183650SCAC1:DHLCOver70.000KG Agility Logistics - Export StandardSCAC2:AGYC4 59-1124043-1056 - UPPER RAIL1PC15-Feb-2020

219-1895504 Die Sleeve, Floating Die Case6PC31-Jan-2020 Purchase PriceUSD 117.00702.00per 1 PCTaxable

119-1895433-00008 Punch Cap6PC31-Jan-2020 Purchase PriceUSD 95.0

are met for this material / product. This specification is available under Documents in the TE SupplierPortal at https://supplierportal.te.comGD40 - EACH LOT MUST INCLUDE AN INSPECTION REPORT, WITH 100% INSPECTION OF 10% OF THE PIECES, WITH A MINIMUM OF ONE PIECE INSPECTED AND A MAXIMUM OF 3 PIECES INSPECTED FOR EACH LOT.GD50 - EACH PIECE OF TOOLING TO BE CONSTRUCTED PER TE DRAWING AND SCRIBED IN A NON-FUNCTIONAL AREA WITH THE DETAIL NUMBER, REVISION LEVEL AND SUPPLIER NUMBER. SEE PURCHASE ORDER FOR SUPPLIER NUMBER. IF SIZE IS RESTRICTED, BAG AND TAG EACH PIECE WITH THE SAME INFORMATION.GE26 - THE VALUE OF THIS PO IS NOT CONSIDERED AN "ASSIST" BY U.S.CUSTOMS.119-1895433-00008 Punch Cap6PC31-Jan-2020 219-1895504 Die Sleeve, Floating Die Case6PC31-Jan-2020
···

@buhuiqizi @Akiyu 大佬能帮忙看看新的么

@buhuiqizi
@Akiyu 感谢两位，这段文本可以匹配了，我在试试看其他文本。谢谢