base64转图片

橘子皮... 2019-04-09 01:57:49

{"retcode":100000,"msg":"","data":{"pcid":"yf-ffa0b87b9a0bccd5fab4c1f31438d8a04387","image":"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAAAoCAIAAACHGsgUAAAPw0lEQVRoge1aeXhT15U\/90my9n2xvMjygrENNnhlCRgTcEogEALOAiE0SZsUvmyTLxmmaZKvM23afE2amWmnSUrapENCkyaEJSxht9kMBgPG+yLbkrzIWq1915M0fzwhy7It2yTfN5Nv+P2j884997x7f++ec+87TygcDsNdzAzY\/\/YAfki4S9YscJesWeAuWbPAXbJmgbtkzQL\/78jyeDx33Jf8PY7j+4VGoxnUjRhddqPVIoYkBpeNsejafvW2R7fcmUOVdqRd3a\/p6Nn5zDOExuKw31J0G7W6tLQ0t8WaLk2ZN29eAg\/o\/9qh1OPxXOhq7jVqVMNDXJEQQwghhCEMIYRhGNcd2lmzdbY+T5w5rbKOSoWipSWlKXwhoVSpVM0WPZlKRQhhCCGEOU2jedK0BXNyp\/JzhyursaWpXadWKpXmgPvHleuWlJTfmZ8otFptx8iAxmpSWw04goDLE\/L6XRYbW8CLNSvNzpu5z161yoVCrao+LBR48sFNTCot2uT2+c623ZJky2PtOWJRh274ZkPD09t\/PKnD2ZFVe\/1KY3dLXet1ejIfwzCEEMMZ\/I5MXbp1\/Wp3m4nkRwgTBEjZJMb9q6r1er1cLv\/NX\/4EMWRpepVzl66Z1qHV6VBqNWcbryTnZCKEYTbXExs3xxo4HI7zvZ2kcHg+javRaDhi0YBOizPobB5XKJEggcjqcPDY7ImeZxqGe77dv\/fwfjKTSk4RREIDw\/wO91s1O8oKF8zEQywUCsWQ2dA6rBy2GCGJLGcLZQLJvBR5Xt7YwrFYLO8c2ssU8aNhmIpTntz4cGLP15tvtVh1WBKFCC6S3hrHlE6nq22\/lS6TVciyGQxGVP\/3L\/8hLiki7nX+yLFt69bL5fJYA5j5yuJQGQfe3d3Y0vTHa0fRiA3SeABApVKzUtNn6OHN\/\/idwqShUChJSUkMMZ\/MoJFDUJKVV5lbJJfLJ9qbTCa6cFwMMrmcxLew2Ww3Bvt8GHAEfEJTkh+fsJUGbSiJwnb544h4YsvWjp7uW4MDUnnGvRs3jOB417UGZW\/vs49t5XK5hM1Mydpcve7KzcYPG44uyinQUIZ1QRcAbCtdLRAIZtL95LmzFCmfFrCxpSKEMAyhuaLUxxdX8\/n8Se0tFsveSydJQm5U4zBbFuSWJbiF1en45MQ3GIbxJeIQAAAkB8nz8\/Jjbeqbm\/RB79KMnDmZWRM9zM\/L7+jrJWSMQmGKhT9KlkaZgpmfs4x2y2t7\/0i2eCsEmVrcCQBJdn\/Nfetm2P3+e6v\/9fEdxcmZxCUrif6TqvVTMQUAp5uvYYJxWUNEYcydO3cqe51Ot\/fcyeRMGd8POAUDgL7GpjX3VMbafHvqZJdxpIAtnJQpAg+sXGXu7LEYTQCQwWAvmDc\/tnVGZPUNqV\/a815JQdG7O3Z9ev00APjsrl2bnkIIzaQ7gbr6i622EQDg0Bgvr3mETqdPZfnV6WMdVi0hd164SgjVCyumslcODX557TwKhnIpHK+UBwB+l+eZmi2xw2sfUPa7bRUp8nlzE+2nTCbz0Y0P2YY1QjxckJ0T1zp9GJpMpncP7gm4PK9ueaGttdWJBTFAWULpggnpIA59g+oPP\/uksKgomS+keIMH2y7ThWwAeKi0UsKbMni\/uXCmYbCHIxQAAM+PKpfcY4YwFgxJbp+P4mBxOvZfOsvgcmoWrzhy+hQpQwIAvmFd1n2yqE1rZ0ebVc+i0fqGBzv6e0kkEp2cdO89yzicyZPg1gc2xGU0AtOQFQqFnv3DL71h\/G8v\/EoilPzTlW+BRgKAnVUPUanUBB0\/+vzTuuEOpoR72diPmZQIIUzAAoDlgqxFcyZnWa\/X\/+XMN146iS3gA0BOiLlu1ao39ryfPjeHbvFKpdKJXbq6uuqGe7giYU3pMqV2GNJFAOC3On625YmojUKlvDLUzxUKGBJRCKEkhGEIBTHs08MHt65dLxKJJrqdlCmYNgx\/ufd9Bx3e2vp8SkpK7Y0rPioCAClOKy4unqpLIBB47jevX3EM0Hnxz42ssW7dsHnSXueaG\/\/99NceGgYAdq1xraxw++ZHVMODabnZALC4dJLUbjQaj3c1WY2j6wpKRSJRbfN1Qi\/BSdEYt1gsrWYtjU4Dh5sZxtgYGZxuv9sDALLiwnONV0OhUGIGxo0\/QdvbH\/\/pvOLGr7a\/UF640O127z13DBD47M6f1mybqsvFW42fnDjgJoewnlFSupDGZkabkNn1i6efi7MPBoP1zTfqFW12Eo7RkgjlppJlS8srAKBLNwQALqtNWhS\/FVic9o9PH2aw2U\/ftyFVLPmm7jQ\/Iw0AOEB+6IH1hI3BYGjsapdS6QXzy4TCsSj+4KPdjLmZfJHI6HFh2CxKCVOS1T7Yd1xxvVgoX120CADUavWwzUjnsZlkWsm8okm7fH7q8NG2BhwLbsqpuCodcvi8boMFUSksARcAqrIKU1NTo8YOh+Nk\/fmbBjWehCEM82pMUsTQM8JpYsmKJfcQNiMGPXBpIW8gPT3+NLfn2EF6snCZOCtVLAkGg30WA0tEpDkgkyOTotFo66tWTRzn8zt2Hqk9EwJIy5tTd\/HCqhVV34ksk8n05lcfyiQpv332nwnNofozVC4LAFbNLZ6YrTwez893\/95ICeBW53vPv\/aHr\/bYaSGEMB6DFeBQAUDohC0\/eTjq\/OCNCwqjJoghMZudxxBVzFuQkZHx8YmDLtdoqUBGPG2r1ao2alO5WXwqIzp\/An899BUIOXIvuXxhMQAcPnOSIeQDgFNrWB2z6qfK3wCQwuF1jZq5IqFSr52EzlmR9fbePxuNpv\/c9jJxJAuFQjcGeoBNBoDlefHZqrG56b2De5CYk4wx3n7t54fOnhilBjFAQj\/JwkIIIOjxba9+RKPRNA\/2NfS0WjEctzjLcwqWzynMz48cGg0Gw5XWJolEsnpz5DmbzWZpTiYAMJNosbc7VnfGziRLQ5RN6zcAAI7j\/RYDM0UCANlccRytU6G8vLz\/6kUAcAdxn8+XeLNKRNa15ptXR3qWphcsWlganYmTFCQBmeQKzJ8\/7px24OjhQ6obIGLl0AQvbXjc6XTWG\/sAIGT3JHEYAD4AYNoDJzqvK636EBkL2dyby1aU5RfGbUMtfd2S7Iw5VF40iZBIJELgxrzldHd393qtlDCsWbyU0KjV6hCNQsiFOVNWV+KAEKIjDADYYpFCoSgqmjyxxCGeLJvN9t6pL8Ri8etP7IwqL1y9jNGTAKBImkWjRZ5zKBT64ujBQ6obCKGlvMxXn9wBAK\/91+9cZB9CqDx1zi2XFgMEAN5kVr9+uDQzrzg5s7x88hJF3a1rIOGWZ4yd0bu6ugiBlxTZyO12+\/H2634yWp2WF+W632pg8bgAgCzO3KqZkgUAVpOZx2KIpMl+r3+GXeLJOnnurNZtrSmqjN0+HP5IKZZ9OyKCweBnh\/Z93VEPYVibV\/7i1qcBQDGg7HHomXwuZnFTpDRwAQAgp3d9WeXKBRWxL1lxsNvtbhRi4qHs7Oyosqys7PyJfUweB0+KrLWLN6\/hLGpamFpRMXaab2q6xcnNAAA+dfLD0VTITE+3EhQwZ9px3MaJ4\/iJ\/pvUMLZm3qJYvSPgJQQOlUGYfbzv86\/aLtLp9OVsOcEUAOyrPU7nsQFgeXZhh36AUK4vWrqxsjoBUwBgcdppIm7AYI1NyTwez2W1AYBapQYAnU7XYdYmAbYsbyxkPB4PTSK4PXlZMBi83t760Tf72tvbp5250WgiBM3IyLTGBMaRNTQ01GvTZQnjS9HR0BOlSQHgy0P7D3RepnFZy5gZr7\/6L0RTMBhs6G0j5LxUuRNwQs5Py5x2EH1dPQCQkSGLVVIolAyRFACcgAeDwdOXLwKDihlssauPTCare\/sIWaca+PuBr5utWpKYd7Ozbdqb6m9zxObzEltGMY6s\/z6+HwBqFqyIMzIajZHBufG\/ff7Zpy11NC6ripP9yvMvRW0OXTrDSZMAQA7OVIxGxsEPJ0X3uwTQuG0AIKAy4\/QsKg0ALE67QqHo8Zgdo5a44p9KpZpTtpCQ61ubvNLI+mWzp6l8AYAjFCAEGpkyrTGBcWQ5SUEASOHHvy6V5hQQQl1b4wFlI43LYloDT9WM+8oyMBCJO7lcHsAj45jJRu7xeLqGlADQPNBrsVhim6oWlAGAUJb68df\/YPG5TESOC+e0tLSonF05ljraB5QGgyHBTb1eLyW6U824dDKOLKPdAgAymSzOaElJuc\/uAgAV5gQqxe\/0vLJxe1w1yokicSfm8vFARKZQEj00nU73zp7db+z9ABcyAYAk4v756D6VShU1mJebZ+zsBwBhaT4AMPFJPBDCcG+\/wB4Y6VcTl+kLCvZfrI2jPha1tbU5hZFUk6BYFIdxZBEDnThDkUgk44qjl2vlC2P3IwIGm5kQmCESjt8mK+HKYjAYFCY9jye9P7ckN8hMJTENltHd9ccPnDgWtdlQOXbALpgTX\/yrbW4EgBSM\/uunn3t0w8Z7cwvba+uJJnqa5Msr585cvXz58uUopwRwHO+3mqKXRvVggkHGYmwyKpUqKGJgAG\/teZ9LY7rd7rdf\/sXYQEXpRlMvAKQEaT\/bEv+lKBQKDagH2FkpACCXy2+ouiPeE64sDofzyiNPRi5KlxC\/FxouN\/V3R23uKS5rONyNcVgAkMobO820dHacbb\/BSZak2f2bN1QTypXLK5dWLDpVV+vE\/aN2G\/BZWhTAKEit6oKWm6QATkGYz+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把"image":"data:image\/png;base64, 后面部分提取出来转成图片后,显示出来是一片黑色,图片是png,不知道可是和颜色通道有关系,谁给指点一下

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橘子皮... 2019-04-09
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问题出在+,我用处理url的方法替换成了空格,这是错误的,base64里可以有加号
橘子皮... 2019-04-09
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引用 4 楼 第27个Bug 的回复:
base64字符串哪里来的\,把\去掉就可以了。
谢谢,我是去掉过的,我找到问题了,不是你说的这个,结贴
键盘敲出字 2019-04-09
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base64字符串哪里来的\,把\去掉就可以了。
独立观察员 2019-04-09
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http://imgbase64.duoshitong.com/

在线转一转试试
橘子皮... 2019-04-09
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引用 1 楼 以专业开发人员为伍 的回复:
贴出你的代码


先提取data:image\/png;base64,后面那段字符,然后转义符去掉后放进s里,然后
Dim stream As New MemoryStream(Convert.FromBase64String(s))
PictureBox1.Image = Image.FromStream(stream)



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贴出你的代码

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