怎么样把hmtl，某个字段中有很长数据，传到后台

[老麻麻]

wbCost=wbCost+"_"+$overweightBecause.data();
alert(wbCost);
var sumCost=recoverData(W.$(W.$("left").node[0].children[0].children[0].children[3].children[1]).data());
W.update('implementCostEstimateService/'+iceId+'/'+wbCost+'/'+type+'?',result).done(function(){
W.update('implementCostEstimateService/'+iceId+'/'+type+'/'+ptId+'/'+sumCost+'?',$rightTable.data().result).done(function(){
W.close();
});

});

[cao_yunfei]

默认GET只能传256字节，改成POST应该就可以了。

[liuxiaoyi091]

用Post把

[liuxiaoyi091]

$.POST(); 或者$.aiax()； 或者做个隐藏式表单用Post提交

[异常异长]

post提交方式。

[老麻麻]

为什么，我用post的方法了，但是还报错，为什么了哪？
alert($overweightBecause.data());
var sumCost=recoverData(W.$(W.$("left").node[0].children[0].children[0].children[3].children[1]).data());
W.create('implementCostEstimateService/updateBeacause/'+iceId+'/'+$overweightBecause.data()).done(function(){
W.update('implementCostEstimateService/'+iceId+'/'+wbCost+'/'+type+'?',result).done(function(){
W.update('implementCostEstimateService/'+iceId+'/'+type+'/'+ptId+'/'+sumCost+'?',$rightTable.data().result).done(function(){
W.close();
});

});
});

[老麻麻]

后台的代码是: @Post @Path("updateBeacause/{iceId}/{overweightBecause}") public ImplementCostEstimate updateBeacause(String iceId,String overweightBecause) { ImplementCostEstimate ice=iceManager.get(Long.valueOf(iceId)); if(null != ice){ ice.setOverweightBecause(overweightBecause); iceManager.update(ice); } return ice; }